李志浩 教授 - 國立清華大學工程與系統科學系
首頁 > 師資分組-奈米材料組
李志浩 教授
  • 李志浩

 

誰是李志浩?? (update 2016/04/30)

Phone number: +886-35715131 ext. 34281; 0912090253; chlee@mx.nthu.edu.tw
Name:李志浩 Chih-Hao Lee
Affiliation:工程與系統科學系 Department of Engineering and System Science, 
National Tsing Hua University (NTHU).
Position:教授 Professor, 
Education:Bachelor (1977), Master (1979), PhD (1987) in Nuclear Engineering, 
National Tsing Hua University, Hsinchu, Taiwan. 
清華大學核子工程學士(1977)、碩士(1979)、博士(1987).
公務人員高考核子工程科及格(1981),普考電子工程科及格(1981),高考電子工程科及格(1983),放射性物質及可發生游離輻射設備高級操作執照(1991)。

 

經歷, Experiences

CEO, Mountain club, National Tsing Hua Univ.(1975.7-1976.7) 清大登山社社長。

Second Lieutenant, Army Ordnance(1979.7-1981.5) 陸軍兵工少尉。

Lecturer, Department of Electric Engineering, Ming-Hsin College of Technology (1983.7-1984.7)

明新工專電機工程科講師。

Visiting Scholar, Lawrence Berkeley Laboratory. (1984.8-1985.9) 美國加州大學Lawrence Berkeley研究院訪問學者。

Postdoc, EXXON Research & Engineering Company (1988.1-1990.10)

美國EXXON研究公司博士後研究員。

Research Assistant, Assistant Researcher, Associate Researcher, Synchrotron Radiation Research Center (1987.9-1995.8)

同步輻射研究中心博士級專案研究助理、助理研究員、副研究員

Associate Professor, Department of Engineering and System Science, NTHU

清華大學工科系兼任副教授(1993)、合聘副教授 (1995.2)、副教授(1995.8-2000.8)

Division Head, Nuclear Reactor Division, Nuclear Science and Technology Development Center, NTHU(1997.8-2002.7)

清華大學原子科學技術發展中心兼反應器組組長

Director, Nuclear Science and Technology Development Center, NTHU (2002.8-2007.2)

清華大學原子科學技術發展中心兼主任

Affiliated Professor, Institute of Nuclear Engineering and Science, NTHU (2007.8-)

清華大學核子工程與科學研究所合聘教授

Division head, Program of Science and Technology of Synchrotron Light Source, NTHU (2007.8-)

清華大學先進光源科技學程(工科組)組主任

Affiliated Researcher, National Synchrotron Radiation Research Center (2009.8-)

國家同步輻射研究中心合聘研究員

Visiting Scientist, Juelich Center for neutron Science at FRM-II, Germany (2012.9-2012.12) 德國Juelich中子研究中心訪問學者

 

教授課程, Academic:

薄膜與表面科學 (Thin film and Surface Science), 光子與粒子度量 (Radiation measurement)、X光與中子繞射與散射 (Applications of synchrotron X-ray and neutron beams)

 

研究領域, Research Area:

1.        研究薄膜與奈米物質之磁,光,電,熱,機械性質與材料原子與電子結構之關連性, 研究主題如(i) 有機半導體之結構與電性;(ii)研究光電薄膜,如發光二極體, (iii)太陽能電池, (iv)鋰電池, (v)燃料電池材料與催化劑材料, (vi) 磁致冷卻材料與熱電材料;(vii)磊晶及濺射多層薄膜與奈米粒子之製備與分析(viii)高密度磁記憶體薄膜, 如自旋閥,磁RAM,。

Study the static and dynamics of the physical properties, including magnetism, photonic, electronic, thermal and mechanic properties to correlate with the electronic and atomic structures of thin film and nano-particle materials which mainly for high density magnetic storage media, photonic thin film, solar cells, Li-battery, fuel cell, magneto-caloric effect materials and thermoelectric materials. We also prepare the thin films by vacuum evaporation and sputtering method and characterization of those thin films using synchrotron X-ray and neutron beam.

2.  建立以同步輻射X光,以及中子束, 及電子束與離子束, 研究薄膜結構之測量技術與分析方法, 儀器光學元件之建立以及其偵檢器之研製. 

Setup the technology and applications of synchrotron X-ray, neutron, electron and ion beams for thin film measurements including the optics and detectors. 

學術活動:(academic activities)

物理學會會員(永久會員),材料學會會員(永久會員),磁學會會員(永久會員, 理監事), 顯微鏡學會會員(永久會員, 理監事, 副理事長),中子科學會會員(理監事, 秘書長), 鍍膜學會會員, 核能學會會員,結晶學小組成員, 同步輻射研究中心用戶執行委員會(兩次主席), 國際結晶學聯合會(中華民國委員), 亞太中子散射協會(執行委員)

Member of physics society, material science society, magnetism society, microscopy society, neutron science society, thin film society, nuclear society, crystallography society. 

 

畢業學生:

碩士班共40名碩士生畢業, 畢業後之首要工作: 9名進入博士班, 8名在研究機構20名在光電電子業(其中台積電7), 台電2,教員1博士班共7名畢業 (5位於同步輻射研究中心任職, 1 位於瑞士材料研究院, 1位在半導體電子業)另外還有共同指導之碩士生20 位及博士生 6位畢業

   Total 60 master students and 13 PhD students graudated.

 

教學研究內容及目標

    教學課程方面以實作技術之傳授為主, 配合近代物理之知識應用, 讓學生能夠由基本之物理運用於科學實驗上, 融會貫通。在實作技術之課程介紹中, 如表面與薄膜分析、微系統工程與光子與粒子度量實驗等必定要求學生深入探究其原理, 並瞭解其物理意義為何。 增進其使用及研究之人材, 藉以提昇國內工業材料及製造之研究水準。

教學之理念,以因材施教為主, 對於優秀之學生可以自由發揮, 容許犯錯及試誤中學習,強調學生思考及自已解決問題能力之培養, 老師隨時觀察學生之反應, 僅於適時予以提示,而非像一般工廠之職前訓練幫學生安排完全之照顧類似機械式之訓練, 以培養學生之研究能力. 教學之目的,在培養學生正確之科學批判態度,瞭解實驗誤差,表達科學用語之精確度,以及團隊合作所需具備之為人做事態度。

On hand experiments; try by yourself; learning by doing. Combine the theory into the real life; understand the physical phenomena in depth; emphasing on team work; Handle the precision and uncertainty of the job.   

 

要選課? 要選指導教授嗎? 請先往下看看!

我們的著作以及成果們:

著作目錄總覽Professor Chih-Hao Lee

Referred papers: 168(155 SCI journals, 11 non-SCI journals; 64 papers as first or corresponding author) H-value: 15

170. Tsan-Yao Chen,Yu-Ting Liu, Ping-Ching Wu,Chih-Wei Hu,Po-Wei Yang, Liang-Ching Hsu, Chih-Hao Lee, and Chia-Chin Chang, “Lithiation induced crystal restructure of hydrothermal prepared Sn/TiO2 nanocrystallite with substantial enhanced the capacity and cycling performance for lithium-ion battery”, RSC-Adv. (accepted 2016).

169. Wei-Chao Chen, Venkatesh Tunuguntla, Hsien-Wen Li, Cheng-Ying Chen, Shao-Sian Li, Jih-Shang Hwang, Chih-Hao Lee, Li-Chyong Chen, Kuei-Hsien Chen, “ Fabrication of Cu2ZnSnSe4 solar cells through multi-step selenization of layered metallic precursor film”, Thin Solid Films, accepted (2016).

168.Chuan-Pei Lee, Wei-Fu Chen, Tadesse Billo, Yan-Gu Lin, Fang-Yu Fu, Satyanarayana Samireddi, Chih-Hao Lee, Jih-Shang Hwang, Kuei Hsien Chen and Li-Chyong Chen, “Beaded−stream−like CoSe2 nanoneedles array for efficient hydrogen evolution electrocatalysis”, J. Mater Chem, A, 4, 4553-4561(2016).

167. Chia-Hua Chien, Ping-Chung Lee, Wei-Han Tsai, Chien-Hung Lin, Chih-Hao Lee, and Yang-Yuan Chen, “In-situ Observation of Size and Irradiation Effects on Thermoelectric Propertiesof Bi-Sb-Te Nanowire in FIB Trimming”, Sci. Rep. 6, 23672(2016).

166. Karunakara Moorthy Boopathi, Ramesh Mohan, Tzu-Yen Huang,Widhya Budiawan, Ming-Yi Lin, Chih-Hao Lee, Kuo-Chuan Ho, Chih-Wei Chu, “Synergistic improvements in stability and performance of lead iodiode perovkite solar cells incorporating salt additives”, J. Mater Chem, A, 4, 1591-1597(2016).

165. Mahmoud E Farahat, Dhananjaya Patra, Chih-Hao Lee, and Chih-Wei Chu,Synergistic effects of morphological control and complementary absorption in efficient all-small-molecule ternary-blend solar cells”, ACS Appl. Mater. Interface, 7,22542-22550(2015)

164. Venkatesh Tunuguntla, Wei-Chao Chen, Pei-Hsuan Shih, Indrajit Shown, Yi-Rung Lin, Jih-Shang Hwang, Chih-Hao Lee, Li-Chyong Chen, and Kuei-Hsien Chen,“A nontoxic solvent based sol-gel Cu2ZnSnS4 thin film for high efficiency and scalable low-cost photovoltaic cells”, J. Mater. Chem. A, 3, 15324-15330 (2015).

163. Karunakara Moorthy Boopathi, Mohan Ramesh, Packiyaraj Perumal,Yu-Ching Huang, Cheng-Si Tsao, Yang-Fang Chen, Chih-Hao Lee and Chih-Wei Chu*, “Preparation of metal halide perovskite solar cells through a liquid droplet assisted method”, J. Mater. Chem. A,3, 9257-9263(2015).

162 Y. Cheng, Z.Y.Guo, Y.L.Liu, B.L.Young, C.H.Lee, “Magnetoelectric effect induced by the delocalized 93mNb state”, Radiat. Effectsand Defects in Solid, 170, 43(2015).

161. Chih-Hao Lee and Ceming Wang, “P-value estimation for a dead time distorted Poisson distribution measured using a nuclear radiation counting system”, J. Radioanal. Nucl. Chem.,303, 1659-1662(2015)

159. P. Y. Chuang, J. C. A. Huang*, P. E. Lu, H. S. Hsu, S. J. Sun, Y. W. Yang, J. M. Chen, and C. H. Lee*, “Band engineering magneto-resistance effect in Co:a-C films”, carbon, 81, 821-825(2015).

160. Chih-Hao Lee, Yu-Sheng Chen, Li-Jung Liu, and J.C.A Huang, The structural transition from epitaxial Fe/Pt multilayers to ordered FePt film using low energy ion beam sputtering depositionwithout buffer layer“, Thin Solid Film,570, 288-292 (2014).

158.H.S.Hsu, P.C.Chien, S.J. Sun, Y.Y. Chang andC.H. Lee,“Room temperature ferromagnetism in Co-doped amorphous carbon composites from the spin polarized semiconductor band”, Appl. Phys. Lett., 105, 052410-3 (2014)

157. Rajeshkumar Mohanraman, Raman Sankar, Fang-Cheng Chou, Chih-Hao Lee,Y. Ilzuka, I. P. Muthuselvam and Yang-Yuan Chen, “Influence of nanoscale Ag2Te precipitates on the thermoelectric properties of the Sn doped P-type AgSbTe2 compound”, APL Mater., 2, 096114-7 (2014).

156.H. S. Hsu, P. E. Lu, C. W. Chang, S. J. Sun, C. H. Lee, H. C. Su, Y. Y. Chin, C.T.Chen, H. J. Lin, and M. J. Huang,” Tunable interfacial magnetic-optical properties of Codoped amorphouscarbon filminduced by charge transfer afteracid treatment”, carbon, 77, 398-404(2014).

155.E. Uyanga, A. Gibaud, P. Daniel, D. Sangaa, G. Sevjidsuren, P. Altantsog, T. Beuvier, Chih Hao Lee, A.M. Balagurov, “Structural and vibrational investigations of Nb-doped TiO2 thin films”, Mater. Res. Bull., 60, e222-e231(2014).

154.Chih-Wei Hu,Tsan-Yao Chen, Kai-Sheng Shih, Pin-Jiun Wu,Hui-Chia Su, Ching-Yu Chiang, An-Feng Huang, Han-Wei Hsieh, Chia-Chin Chang, Bor-Yuan Shew, and Chih-HaoLee*, “Real-time Investigation on the Influences of Vanadium Additives to the Structural and Chemical State Evolutions of LiFePO4 for Enhancing the Electrochemical Performance of Lithium-ion Battery”, J. Power Sources, 270, 449-456 (2014).

153. Chen-Hao Wu, Chih-Yun Chin, Tsan-Yao Chen, Tzung-Fang Guo,Chih-Hao Lee,Tsang-Lang Lin, Alex K.-Y. Jene and Ten-Chin Wen,”Significance of ions with an ordered arrangementfor enhancing the electron injection/extraction in polymer optoelectronic devices”, J. Mater. Chem. C, 2, 4805-4811(2014).

152.S. C. Haw, J. M. Lee, S. A. Chen, K. T. Lu, , P. A. Lin, C. H. Lee,M. T. Lee, T.W. Pi,Z. Huand J. M. Chen, “Anisotropic orbital occupation and Jahn-Teller distortion of orthorhombic YMnO3 epitaxial films: A combined experimental and theoretical study on polarization-dependent x-ray absorption spectroscopy”, J. Chem. Phys., 140, 154503-4 (2014).

151.Dedi, Chia-Hua Chien, Te-Chih Hsiung, Yu-Chieh Chen, Yi-Cheng Huang, Ping-Chung Lee, Chih-Hao Lee, andYang-Yuan Chen, “Structural, electronic transport and magnetoresistance of a 142nm lead telluridenanowire synthesized using stress-induced growth”, AIP Advances, 4, 057111-6 (2014).

150.I.A. Bobrikov, A.M. Balagurov, Chih-Wei Hu,Chih-Hao Lee,Tsan-Yao Chen, Sangaa Deleg, D.A. Balagurov, “Structural evolution in LiFePO4-based battery materials: In-situ and ex-situ time-of-flight neutron diffraction study”, J. Power Source,258, 356-364 (2014).

149.Jang-Jung Wang, Yu-Ting Liu, I-Li Chen,Yaw-Wen Yang, Tsung-Kuang Yeh, Chih-Hao Lee,Chi-Chang Hu,Ten-Chin Wen, Tsan-Yao Chen, Tsang-Lang Lin, "Near Monolayer Platinum Shell on Core-Shell Nanocatalysts for High Performance Direct Methanol Fuel Cell", J Phys Chem C, 118, 2253-2262 (2014).

148.K. Moorthy Boopathi, Sankar Raman, Rajeshkumar Mohanraman, F.C.Chou, Y.Y.Chen, C.H.Lee, F.C.Chang, C.W.Chu, “Solution-Processable Bismuth Iodide Nanosheets as Hole Transport Layers for Organic Solar Cells”, Solar Energy Materials and Solar Cells, 121, 35-41 (2014).

147. Rajeshkumar Mohanraman, Raman Sankar, Karunakara Moorthy Boopathi, Fang-Cheng Chou, Chih-Wei Chu, Chih-Hao Lee, and Yang-Yuan Chen, “Influence of In doping on the thermoelectric properties ofAgSbTe2 compound with enhanced figure of merit”, J Chem Mater A, 2, 2839-2844 (2014).

146. Chih-Ming Hsieh, Yu-Chuan Su, Chih-Hao Lee, Pai-Hsiang Cheng and Keh-Chyang Leou,Modeling of Graded Active Magnetic Regenerator for Room-Temperature Energy-Efficient Refrigeration”, IEEE Trans Mag. 50, 4002904-4 (2014).

145. P.C.Lee, H.C.Chen, C.M.Tseng, W.C.Lai, C.H.Lee, C.S.Chang, Y.Y.Chen, “Thermoelectric properties of an individual Bi1.75Sb0.25Te2.02 nanowire”, Chinese J. Phys. 51(4), 854-861(2013).

144.S. C. Haw, J. M. Lee, S. A. Chen, K. T. Lu, F. C. Chou, N. Hiraoka, H. Ishii, K. D. Tsuei, C. H. Lee, J. M. Chen,” Electronic Structure and Crystal Structure of Multiferroic o-YMnO3 at High Temperature”, J Phys. Soc. Japan,82, 124801 (2013)

143. Rajeshkumar Mohanraman, R. Sankar, F.C.Chou, C.H.Lee and Y.Y.Chen,” Enhanced thermoelectric performance in Bi-doped p-type AgSbTe2 compounds”,J. Appl. Phys., 114, 163712-4 (2013).

142.Chih-Wei Hu, Neeraj Sharma,Ching-Yu Chiang,Hui-Chia Su,Vanessa K. Peterson,Han-Wei Hsieh, Yu-Fang Lin, Wu-Ching Chou, Bor-Yuan Shew and Chih-Hao Lee, “Real-time investigation on the structural evolution of electrode materials ina commercial LiFePO4 lithiumionbattery byin-situneutron powder diffraction”, J. Power Source,244, 158-163 (2013).

141. Tsing-Hai Wang, Mao-Chia Huang, Yi-Kong Hsieh, Wen-Sheng Chang, Jing-Chie Lin,Chih-Hao Lee,and Chu-Fang Wang, “Influence of Sodium Halides (NaF, NaCl, NaBr, NaI) on thePhotocatalytic Performance of Hydrothermally Synthesized HematitePhotoanodes”ACS Appl. Mater. Interfaces5, 7937-7949(2013).

140. C.Y.Wu, Y.T.Liu, P.C.Huang, T.J.M. Luo, C.H.Lee, Y.W.Yang, T.C.Wen, T Y. Chen abd T.L.Lin, “Heterogeneous junction engineering on core-shell nanocatalysts boosts the dye-sensitized solar cell”, Nanoscale, 5, 9181-9192 (2013).

139. Chih-Hao Lee, Keng S. Liang, and M.Y.Chern, “The Structures of Yttrium Iron Garnet/Gadolinium Gallium Garnet Superlattice Thin Films Studied by Synchrotron X-Ray Surface Scattering”, J. Chinese Chem. Soc., 60, 870-876 (2013).

138. Dedi, Ping-Chung Lee, Chia-Hua Chien, Guang-Ping Dong,Wei-Chia Huang,Cheng-Lung Chen, Chuan-Ming Tseng,Sergey R. Harutyunyan, Chih-Hao Lee, and Yang-Yuan Chen, “Stress-induced growth of single-crystalline lead telluride nanowiresand their thermoelectric transport properties”, Appl. Phys. Lett.,103, 023115 (2013).

137. P.C.Su, H.S.Chen,T.Y.Chen, C.W.Liu, C.H.Lee, J.J.Lee, T.S.Chan, K.W.Wang, Enhancement of Electrochemical Properties of Pd/C catalysts toward ethanol oxidation reaction in alkaline solution through Ni and Au alloying”  International Journal of Hydrogen Energy, 38, 4474-4482 (2013).

136.Kai-Ying Chiang, Tsan-Yao Chen, Chih-Hao Lee, Tsang-Lang Lin, Ming-Kuang Wang,Ling-Yun Jang, and Jyh-Fu Lee, “ Biogeochemical reductive release of soil embedded arsenate around a crater area (Guandu) in northern Taiwan using X-ray absorption near-edge spectroscopy”, J. Environmental Sci., 25, 626-636(2013).

135. Shu-Ping Hsu, Chen-Wei Liu, Hong-Shuo Chen, Tsan-Yao Chen, Chien-Ming Lai,Chih-Hao Lee, Jyh-Fu Lee, Ting-Shan Chan, Li-Duan Tsai, Kuan-Wen Wang,”The effect of Mn addition on the promotion of oxygen reductionreaction performance for PtCo/Ccatalysts”, Electrochimica Acta, 105, 180-187(2013).

134. Tsan-Yao Chen,Yu-Ting Liu,Hong-Shuo, Kuan-Wen Wang, Cheng-Tao Yang, Tzy-Jiun Mark Luo, Chih-Hao Lee, and Tsang-Lang Lin,“Crystal growth ofPlatinum-ruthenium bimetallicnanocrystallites and their methanol electrooxidation activity”,CrystEngComm., 15, 3932-3942(2013).

133. Yu-Han Wu, Kuo-Chuan Hsu and Chih-Hao Lee,”Study of Relationships among Synthesis, Microstructure and Mechanical Properties of Lithium Aluminosilicate Glass-ceramics containing ZnO and MgF2 by Synchrotron XRD and XANES”,J.Mater. Sci. 48, 4427-4437(2013)

132.T.Y.Chen, Y.T.Liu, Ha M. Nguyen, L.J.Fan, C.Y.Wu, T.J.M.Luo, C.H.Lee, Y.W.Yang, T.C.Wen, and T.L.Lin, “ Ruthenium core-activated plantinum monolayer shell high redox activity cathodic electrocatalysts for dye-sensitized solar cells”, J. Mater. Chem., A, 1, 5660-5669(2013).

131. Tsan-Yao Chen,I-Li Chen,Yu-Ting Liu,Tsang-Lang Lin,Po-Wei Yang,Chiun-Yi Wu,Chi-ChangHu,T.-J. Mark Luo,and Chih-Hao Lee, “Core-dependent Growth of Platinum Shell Nanocrystals and Their Electrochemical Characteristics for Fuel Cells”,CrystEngComm., 15, 982-994(2013)

130. H.-C. Su,M.-J. Huang,H.-J. Lin,C.-H. Lee,C.-T.Chen,C.-H. Liu,H.-F. Hsu,K.-W. Lin,and J. van Lierop,” A connection between orbital moment enhancement and exchange bias in a [Ni80Fe20/Mn]3 multilayer”, Phys. Rev. B87, 014402-6 (2013).

129. Yu-Chun Chen, Tai-Feng Hung, Chih-Wei Hu, Ching-Yu Chiang, Chun-Wei Huang, Hui-Chia Su, Ru-Shi Liu, Chih-Hao Lee and Chia-Chin Chang, “Rutile-type (Ti,Sn)O2 nanorods as efficient anode materials toward its lithium storage capabilities”, Nanoscale,5, 2254-2258(2013).

128. Chen-Hao Wu, Chih-Yun Chin, Tsan-Yao Chen, Sung-Nien Hsieh, Chih-Hao Lee, Tzung-Fang Guo, Alex K.-Y. Jen and Ten-ChinWen, “Enhanced performance of polymer solar cells using solution-processed tetra-n-alkyl ammonium bromides as electron extraction layers“, J. Mater. Chem. A, 1, 2582-2587(2013).

127. I-Li Chen, T.Y. Chen, Chi-Chang Hu and C.H.Lee,”Thermal induced growth of RuO2 nanorods from a binary Ru-Ti composite and alternation in supercapacitivity characteristics”, J. Mater. Chem. A, 1, 2039-2049(2013).

126. C.Y.Chiang, H.C.Su, P.J.Wu, H.J.Liu, C.W.Hu, N.Sharma, V.K.Peterson, H.W.Hsieh, Y.F.Lin, W.C.Chou, C.H.Lee, J.F.Lee, B.Y.Shew, “Vanadium Substitution of LiFePO4 Cathode Materials to Enhance the Capacity of LiFePO4Based Lithium-Ion Batteries”, J. Phys. Chem. C, 116, 24424-24429 (2012).

125. D.H.Wei, C.H.Wang, H.C.Chang, Y.L.Chan, C.H.Lee, Y.J.Hsu, “Direct imaging and spectral identification of the interfaces in organic semiconductor-ferromagnet heterjunction”, Appl. Phys. Lett,101, 141605-4(2012).

124. Y.H.Wu, K.C Hsu, C.H.Lee, “Characterization of Fe-doped lithium aluminosilicate glassceramic materials by synchrotron radiation techniques”, J. Ceram. Soc. Japan, 120, 420-424 (2012).

123. Tsan-Yao Chen, Tzy-Jiun Luo, Yaw-Wen Yang, Yu-Chen Wei, Kuan-Wen Wang, Tsang-Lang Lin, Ten-Chin Wen, Chih-Hao Lee, “ Core Dominated Surface Activity of Core-Shell Nanocatalysts on Methanol Electrooxidation", J. Phys. Chem. C, 116, 16969-16978(2012).

122. H.S.Hsu, W.Y.Su, P.C.Chien, S.T.Kuo, S.J.Sun, P.Y.Chuang, C.H.Lee and G.H.Hwang, “Sizable magnetic circular dichroism of artificially precipitated Co clusters in amorphous carbon”, AIP Advances, 2, 032142-9(2012).

121. Y.C.Wei, T.Y.Chen, C.W.Liu, T.S.Chan, J.F. Lee, C.H.Lee, T.L.Lin and K.W.Wang, ‘The structure modification and activity improvement of Pd-Co/Celectrocatalysts by the addition of Au for the oxygen reduction reaction”, Catalysis Sci and Technology,2, 1654-1664(2012).

120.Chih-Hao Lee, Fong-Gang Guo, and Chia-Chin Chu, “The thickness dependent of optical properties, resistance, strain and morphology of sputtering Mo thin films for the back contact of CIGS solar cells”, Chinese J. Phys. 50, 311-321(2012).

119. Chih-Hao Lee, Pei-Yu Chuang, Yu-Shou Lin, Yu-Han Wu, “The coherent limitation of the specular X-ray and neutron reflectivity on the characterization of the physical vapor deposition thin films”, Chinese J. Phys. 50, 301-310 (2012).

118. Hui-Chia Su, Chih-Hao Lee*, Ming-Zhe Lin, and Tzu-Wen Huang, “A comparison between X-ray reflectivity and atomic force microscopy on the characterization of a surface roughness”, Chinese J. Phys. 50, 291-300(2012).

117. Chih-Hao Lee,Y.C.Teng and G.C.Chi, “The Role of the Smooth Surface of CVD Grown GaN Buffer Layer on Al2O3(0001) Substrates Studied by X-Ray Diffraction”, Chinese J. Phys. 50, 283-290 (2012).

116. N. V. Dang,Ha M. Nguyen, P.-Y. Chuang,T. D. Thanh, V. D. Lam, C.-H. Lee, L. V. Hong, “Structure of BaTi1-xFexO3-δMultiferroics Using X-ray Analysis”, Chinese J. Phys.50, 262-270 (2012).

115.Hui-Chia Su, Y.H.Wu, and Chih-Hao Lee , “Error analysis related to the polarization ratio of a depolarized neutron beamline in measuring the magnetic domain size of a magnetic material”, Chinese J. Phys. 50, 155-160 (2012).

114. Yu-Han Wu, Kuo-Chuan Hsu, Chih-Hao Lee,”Effects of B2O3 and P2O5 dopingon the microstructure evolution and mechanical strength in a lithium aluminosilicate glass-ceramic material with TiO2 and ZrO2 “, Ceramic International,38, 4111-4121(2012).

113. N. V. Dang,Ha M. Nguyen, P. Y. Chuang, J. H. Zhang, T. D. Thanh, C. W. Hu, T. Y. Chen, H.D.Yang, V. D. Lam, C. H. Lee*, and L. V. Hong, “Structure and magnetism of BaTi1-xFexO3-δMultiferroics”, J. Appl. Phys.111, 07D915-3 (2012)

112. Ha M. Nguyen,N. V. Dang, Pei-Yu Chuang, T. D. Thanh, Chih-WeiHu, Tsan-Yao Chen, V. D. Lam, Chih-Hao Lee,and L. V. Hong, “Tetragonal and hexagonal polymorphs of BaTi1xFexO3multiferroics using X-ray and Raman analyses”, Appl. Phys. Lett., 99, 202501-3(2011).

111.Chih-Hao Lee, Chia-Jui Chang, Ming-Hong Lee, Yu-Chang Lin and J.C.A.Huang,” The Exchange Bias of a Permalloy and Ordered Epitaxial IrMn Thin Film Prepared from the Growth of Ultrathin [Ir/Mn] Multilayer”, IEEE Trans. Mag.47, 3497-3500 (2011).

110.H.M.Nguyen, C.H.Lee, P.Y.Hsiao, and M.H.Phan, “Exchange bias in the magnetic nanaoparticles capped with amorphous magnetic shell”, J. Appl. Phys., 101, 043909-7(2011).

109 Sung-Nien Hsieh, Shih-Wei Hsiao, Tsan-Yao Chen, Chen-Yan Li, Chih-Hao Lee, Tzung-Fang Guo, Yao-Jane Hsu, Tsang-Lang Lin, Yen Wei, and Ten-Chin Wen, “Self-assembled tetraoctylammonium bromide as an electron-injection layer for cathode-independent high-efficiency polymer light-emitting diodes”, J. of Mater. Chem., 21, 8715-8720 (2011).

108 D.H.Wei, Y.L.Chan, Y.J.Hung, C.H Wang, Y.C.Lin, Y.L.Lai, H.T.Chang, C.H.Lee, Y.J.Hsu, “Magnetic disparities at the interfaces of Co-pentacene-Co hydrid structures”, sythn metal,161, 581-585 (2011).

107. Yao-Jane Hsu, Ya-Jyuan Hung, Ying-Chang Lin, Yu-Ling Lai, Hus-Ting Chang, Jia-Hao, Wang, Yuet Loy Chan, Ching-Lun Hsia, Meng-Fan Luo, Chih-Hao Lee, and D. H. Wei,The Origin of Interfacial Electronic and Magnetic Degradation for a Ferromagnet atop Organic Conjugated Molecules”, synth metal,161, 575-580 (2011).

106. T.T.Fang, H.Y.Chung and C.H.Lee,Defects, Structure Changes, and the Effect of Random Fields on the Dispalcement of Off-Center Ions in Sr0.5Ba0.5Nb2O6 Doped with Combination of Ce and Cr”, J. Am. Cerm. Soc, 93, 2339-2345(2010).

105. Hui-Chia Su, Jeng-Yi Dai, Yan-Fa Liao, Yu-Han Wu, J. C. A. Huang, and Chih-Hao Lee, “The preparation of Zn-ferrite epitaxial thin film from epitaxial Fe3O4:ZnO multilayers by ion beam sputtering deposition”, Thin Solid Film, 518, 7275-7278 (2010).

104. H. S. Hsu, P. Y. Juang, J. H. Zhang, S. J. Sun, H. Chou, H. C. Su, C. H. Lee, J. Chen, and J. C. A. Huang, “Observation of bias-dependent low field positive magneto-resistance in Co-dopedamorphous carbon films”, Appl. Phys. Lett., 97, 032503(2010).

103. Yuet-Loy Chan, Ya-Jyuan Hung Chia-Hao Wang, Ying-Chang Lin, Ching-Yuan Chiu , Yu-Ling Lai, Hsu-Ting Chang, Chih-Hao Lee, Y. J. Hsu, and D. H. Wei, “Magnetic Response of an Ultrathin Cobalt Film in Contact with Organic Pentacene Layer”, Phys. Rev. Lett., 104, 177204 (2010).

102. C.H.Lee, H.-H. Chang, H.C. Su, Y.H.Wu, C.W. Hu, L. J.Chang, A. Ioffe, K. Bussmannand Th. Brückel, “ Neutron Depolarization Study on the Magnetic Correlation Lengths of Nickel Ferrite with Different Packing Densities”, Physica B404, 2565-2567 (2009).

101. C.H.Lee, J.H.Hsu, H.C.Su and T.W.Hunag, “The the polyol process of preparing the Ru doped FePt nanoparticles”, Intern. J. Modern Physics B,23, 3561-3566(2009).

100. H.Y.Lee, H.J.Liu, Y.C.Liang, K.F.Wu and C.H.Lee, “Structural and dielectric properties of of sputter-deposited Ba0.48Sr0.52TiO3/LaNiO3 artificial superlattice films”, J. Electrochem. Soc., 156, G114-G119 (2009).

99. Y.F.Liao, T.W.Huang, J.C.A.Huang, and C.H.Lee,”X-ray absorption spectroscopy study of the Co implanted ZnO eptiaxial films”, IEEE Trans. Magn.,45, 2431-2433 (2009).

98. C.H.Lee and Y.D.Tzeng, “Study of the morphology of ultra-thin Pt films as the anode of an organic light emitting display”, Thin Solid Film,517, 5116-5119 (2009).

97. L.J.Chang, C.H.Lee, H.C. Su, A. Ioffe, K. Bussmann, S.R.Parnelland S. Boag, “ A comparison of 3He polarization determined by neutron scattering and NMR methods”, Chinese J. Phys., 47, 159-165 (2009).

96. J.C.A.Huang, H.S.Hsu, J.H.Sun, S.L.Chiu, C.H.Lee, Y.F. Liao, and H.Chou, “ Study of the local environment diversity between Co- and Mn-doped ZnO single crystal film by multilayer growth techniques”, J.Appl. Phys., 103, 07D128 (2008).

95 H.Y.Lee, T.W.Huang, C.H.Lee and Y.W.Hsieh, “ Surface morphology of sputtered Ta2O5 thin film on Si substrates from X-ray reflectivity at a fixed angle.”, J. Appl. Cryst., 41, 356-362 (2008).

94. M.Z.Lin, H.C.Su, C.H.Lee, J.C.A.Huang, “Synchrotron Radiation and Polarized Neutron Study of the Enhancement of Orbital Magnetic Moment of Fe in the Epitaxial NiFe/Ru Multilayer”, Surf. Sci., 601, 5707-5711 (2007).

93. H.Y.Lee, H.J.Liu, C.W.Yu and C.H.Lee, “Structural and Magnetic Studies of La2/3Ca1/3MnO3/LaNiO3 Artificial Superlattices Prepared by rf Magnetron Sputtering”, Surf. & Coat. Technol. 202, 931-936(2007)

92. J.C.A.Huang, C.Y.Hsu, S.F.Chen, C.P.Liu, Y.F.Liao, M.Z.Lin and C.H.Lee, “ Enhanced antiferromagnetic saturation in amorphous CoFeB-Ru-CoFeB synthetic antiferromagnets by ion-beam assisted deposition”, J. Appl. Phys., 101, 123923(2007).

91. H.C.Su, C.W.Hu, J.J.Peir and C.H.Lee, “The commissioning of a neutron scattering beamline at Tsing Hua Open Pool Reactor”, Chinese J. Phys.,45, 374-383(2007).

90. C.M.Lin, T.L.Hung, Y.H.Huang, K.T.Wu, M.T.Tang, C.H.Lee, C.T.Chen and Y.Y.Chen, “Size-dependent lattice structure of palladium studied by x-ray absorption spectroscopy”, Phys. Rev. B75, 125426 (2007).

89. T.W.Huang, K.L. Yu, Y.F.Liao and C.H.Lee, “Anomalous grazing incidencesmall angle X-ray scatteringinvestigating the surface morphology of FePt magnetic nanoparticle monolayer on functional modulated substrates”, J. Appl. Cryst., 40, s480-484(2007).

88. Y.F. Liao, T.W. Huang, M.Z. Lin, K.L. Yu, H.S. Hsu, T.H. Lee, C.H. Lee and J. C. A. Huang, “X-ray study the structure and magnetic property of the Co-doped ZnO nanoparticles prepared by thermal hydrolysis”, J. Magn. Magn. Mater., 310, e818-e820(2007).

87. J.J.Peir, C.H.Lee, K.L.Yu, Z.Tun, and J.G.Lin, “Chararcterization of a NiMn-Pinned spin valve thin film using polarized neutron reflectivity and X-ray reflectivity methods”, Chinese J. Phys., 44, 478-485 (2006).

86. H.Y.Lee, K.F.Wu, H.J.Liu, C.H.Lee and Y.C.Liang, “ Structural characterization of sputter-deposited Ba0.48Sr0.52TiO3/LaNiO3 artificial superlattice structure by X-ray reflectivity and diffraction”, Thin Solid Film, 515, 1102-1106(2006).

85. T.W.Huang, K.L.Yu, Y.F.Liao, and C.H.Lee, “Enhance the structural stability of the FePt nanoparticle monolayer by adding gold overlayer’, Colloid and Surface A, 284-285, 603-606 (2006).

84. H.S.Hsu, J.C.A.Huang, Y.H.Huang, Y.F.Liao, M.Z.Lin, C.H.Lee, J.F.Lee, S.F.Chen, L.Y.Lai, and C.P.Liu, “Evidence of oxygen vacancy enhanced room-temperature ferromagnetism in Co doped ZnO”, Appl. Phys. Lett.88, 242507-242509(2006).

83. Y.F.Liao, H.S.Hsu, Y.H.Huang, T.W.Huang, M.Z.Lin, C.H.Lee, and J.C.A.Huang, “The evidence of cobalt replacing zinc atoms in the ZnO/CoFe diluted magnetic semiconductor at room temperature”, J. Magn. Magn. Mater.,304, e161-e163 (2006).

82. J.J.Peir, C.H.Lee, H.C.Su, and Z.Tun, “Magnetic structures in Ni80Fe20/Ru multilayers”, J. Magn. Magn Mater. 304, e131-e133 (2006).

81. C.H. Lee, J.H. Lai, Y.F. Wu, and J.C.A.Huang, “The exchange bias of a permalloy and ordered structure of epitaxial PtMn prepared from the growth of thin [Pt/Mn] multilayers”, J. Magn. Magn. Mater., 303, e156-e159 (2006).

80. J.C.A.Huang, C.Y.Hsu, Y.F.Liao, M.Z.Lin and C.H.Lee, “Role of interfacial roughness on bias-dependent magnetoresistance and transport properties in magnetic tunnel junctions”, J. Appl. Phys., 98, 103504 (2005).

79. Y.C.Liang, H.Y.Lee, H.J.Liu, K.F.Wu, T.B.Wu and C.H.Lee, “Evaluation of strain-dependent dielectric properties in BaTiO3/LaNiO3and (Ba,Sr)TiO3/LaNiO3artificial superlattice films on LaNiO3-coated SrTiO3 substrates,” J. Electrochem. Soc., 152, F129-F132 (2005).

78. Y.M.Hu, J.C.A.Huang, C.W.Chen, C.H.Lee, and M.Z.Lin, “Perpendicular magnetization of epitaxial CrPtx films”, J. Appl. Phys., 98, 013901 (2005).

77. C.H.Lin, C.H.Lee, J.H.Chao, Y.M.Huang, H.W.Chang, C.Y.Kuo, C.W.Hsu, “A simple preparation procedure for the synthesis of sodium hexaniobate nano-rods”, Mater. Chem. Phys., 92, 128-133 (2005).

76. T.W.Huang, Y.H.Huang, T.H.Tu, C.H.Lee, and C.M.Lin, “X-ray diffraction and absorption spectroscopy study of the order and disorder transition of (FePt)1-xCuxnanoparticles”, IEEE Trans. Magn., 41, 941-943(2005).

75. H.S.Hsu, J.C.A.Huang, Lance Horng, C.H.Lee, Y.H.Huang, Y.F.Liao and M.Z.Lin, “Study of magnetic properties and local structures in discontinuous-CoFe/ZnO multilayers”, IEEE Trans Magn. 41, 903 -905(2005).

74. H.C.Su, J.J.Peir, C.H.Lee, M.Z.Lin, P.T.Wu J.C.A.Huang and Z. Tun, “ The polarized neutron and X-ray reflectivity studies of the magnetic profiles of epitaxial Ni80Fe20/Ru multilayers”, Physica B357, 80-83(2005).

73. T.W.Huang, Y.H.Huang, T.H.Tu and C.H.Lee, “X-ray diffraction and absorption spectroscopy studies of the structure of self-assembled FePt nanoparticles during annealing”, J. Magn, Magn. Mater., 282, 127-130(2004).

72 J.C.A.Huang, H.S.Hsu, Y.M.Hu, C.H.Lee, Y.H.Huang and M.Z.Lin, “Origin of ferromagnetism in ZnO/CoFe mutlilayers: Diluted magnetic semiconductor of clustering effect?”, Appl. Phys. Lett., 85, 3815-3817(2004).

71 C.H.Lin, C.H.Lee, J.H.Chao, C.Y.Kuo, Y.C.Cheng, W.N.Huang, H.W.Chang, Y.H.Huang, M.K.Shih, “ Photocatalytic generation of H2 gas from neat ethanol over Pt/TiO2nanotube catalysts., Catal. Lett., 98, 61-66 (2004).

70. C.H.Lee, K.L.Yu, J.C.A.Huang, and M.M.Chen, “X-ray study of the relation between the coercivity and atomic structural properties of the epitaxial Co/Pt multilayers on Al2O3(11-20) substrates”, J. Magn, Magn. Mater., 272-276, e933-e935 (2004).

69. M.Z. Lin, C.H.Lee, K.L. Yu, J.C.A. Huang, and W. C. Chen, “X-ray diffraction and magnetic circular dichroism study of the Fe edge of epitaxial permalloy/Ru/permalloy trilayers”, Physica B345, 213-216 (2004).

68. C.H.Lee, W.Y.Pen, M.Z.Lin, K.L.Yu and J.C.Hsueh, “A comparison between the atomic force microscopy and X-ray reflectivity on the characterization of surface roughness ”, Inter. J. Nano-science, 2 , 343-348 (2003)

67. K.L. Yu, M.Z. Lin, C.H. Lee, C. A. Ku, J.C.A. Huang and S.G.E. te Velthuis “Polarized neutron and X-ray reflectivity study the structure and exchange coupling of the permalloy(Ni80Fe20)/Cr/permalloy trilayers” , Physica B336,151-156 (2003).

66. C.H. Lee, C.Z. Qiu, K.L. Yu, J.H. Liang, C.T. Tsai and M.Z. Lin, “Grazing incidence small angle X-ray scattering and diffraction study of the resistance of Mo implanted Si wafer after annealing”, J. Appl. Cryst., 36, 612-616 (2003).

65. K.L.Yu, C.H.Lee, J.C.A.Huang, H.C.Su and G.P.Felcher, “ Determination of depth profiles of the Ni80Fe20 epifilms on Mo buffered Al2O3(1-100) substrates with and without Co interlayer by polarized neutron reflectivity and X-ray reflectivity”, Chinese J. Phys., 40, 616-623 (2002).  

64. T.W.Huang, H.Y.Lee, Y.W.Hsieh and C.H.Lee, “X-ray Study of the Surface Morphology of Crystalline and Amorphous Tantalum Pentoxides Thin Films Prepared by RF Magnetron Sputtering”, J. Crystal Growth, 237, 492-495 (2002).

63. C.C. Chen, K.L. Hsieh, J.K. Sheu, G.C. Chi, M.J. Jou,C.H. Lee, M.Z. Lin, "Dependence of optical gain on direction of optically pumped cavity on (0001)-plane for InGaN/GaN multiple quantum well structure", Mater. Sci. Eng., B93, 28-30 (2002). 

62. J.C.A Huang, M.M.Chen, C.H.Lee, T.H.Wu, J.C.Wu and C.M.Fu, “ Pt thickness and buffer layer effects on the structure and magnetism of Co/Pt multilayers”, J. Magn Mater. Magn,239, 326-328 (2002).

61 J.C.A.Huang, C.C.Yu, C.M.Fu, and C.H.Lee,Epitaxial growth, structure and magnetism of epitaxial Ni80Fe20 single crystal, bicrystal, and qua-crystal films’, Phys. Rev.B64, 174422-174430 (2001).

60. C.H.Lee, K.L.Yu and H.C.Lee, “Study of the Limitation of Energy Dispersive Reflectivity with Synchrotron Radiation”, Nucl. Instrum. Meth.A467-468, 1073-1076 (2001).

59. C.H.Lee and R.C.Hewitt,“The Number of Effective Poles of a Wiggler on a X-ray beamline: A User’s Viewpoint”, Nucl. Instrum. Meth.A467-468, 177-180 (2001).

58. C.C.Chen, K.L.Hsieh, J.K.Sheu, G.C.Chi, M.J.Jou, C.H.Lee and M.Z.Lin, “ Crystal Orientation Dependence of Optical Gain in InGaN/GaN Multiple Quantum Well Structure”, Appl. Phys. Lett., 79, 1477-1479 (2001).

57.  J.C.A.Huang, C.H.Lee and K.L.Yu, “Structure and magnetism in Co/Pt Multilayer”, J. Appl. Phys., 89, 7059-7061 (2001).

56. C.H.Lee, K.L.Yu, P.Y.Cheng, J.C.A.Huang and W.F.Pong, “ X-ray Absorption Spectroscopy Study of Co Structure in the Epitaxial Co/Pt Multilayers on Al2O3(11-20) Substrates”, J. Synchrotron Rad., 8, 496-498 (2001).

55. H.Y.Lee, K.S.Liang, C.H.Lee, and T.B.Wu, “ Real Time X-ray Scattering Study of Growth Behavior of Sputter-Deposited LaNiO3 Thin Films on Si Substrates”, J. Mater. Res., 15, 2606-2611 (2000).

54. J.J.Peir, H.M.Liu, C.H.Lee and P.C.Hsu, “ Shipment Experiences of the MTR-HEU Spent Fuels from the THOR to the Unite-States”, Nucl. Sci. J.37, 453-467 (2000). (in Chinese)

53. J.C.A.Huang, C.H.Lee, Y.M.Hu and C.C.Yu, “ Self-Assembly and Control of Columnar Structure in Epitaxial Permalloy Films”, Phys. Rev. B 62, 3929-3932 (2000).

52. C.C.Yang, M.C.Wu, C.H.Lee, and G.C.Chi, “ Microstructural Evolution in a Multiple Composite Layer of GaN on Sapphire by Organometallic Vapor Phase Epitaxy”, J. Appl. Phys., 87, 4240 (2000).

51. J.C.A.Huang, C.C.Yu, and C.H.Lee, “Biaxial Exchange Anisotrpy in PtMn/Ni80Fe20(110) Bicrystal Films”, J. Appl. Phys., 87, 4291 (2000).

50. C.H Lee, L.C.Wu , K.L. Yu, J.C.A.Huang, J.C. Jan, and P. Y. Cheng, "Synchrotron X-ray Study of the Epitaxial Co/Pt Multilayers on Al2O3(11-20) Substrates with Pt/Mo buffer layers", Physica B283, 153-156(2000).

49. J.C.A. Huang, L.C. Wu, M.M.Chen, T.W.Wu, J.C. Wu, Y.W.Huang, C.H.Lee, and C.M.Fu, “Perpendicular Magnetic Anisotropy and Magnetic Domain Structure of Unpatterned and Patterned Co/Pt Multilayers”, J. Magn. Magn. Mater., 209, 90-94 (2000).

48. C.H.Lee, K.L.Yu, M.H.Lee, J.C.A.Huang and G.P.Felcher, " The Magnetic Depth Profile at the Interface of a Permalloy/Co Thin Film Studied by Polarized Neutron and X-Ray Reflectivity", J. Magn. Magn. Mater., 209, 110-112, (2000).

47 C.C.Yang, P.L.Koh, M.C.Wu, C.H.Lee and G.C.Chi, “ Effects of H2/NH3 flow rate ratio on luminescent, structural and electrical properties of GaN epitaxial layer grown by MOCVD “ J. Electronic Mater., 28, 1096-1100 (1999).

46. P.C.Hsu, H.M.Liu, L.C.Shiao, J.J.Peir, J.H.Chao, C.H.Lee, K.B.Chen and S.H.Jiang, "The Radiation Protection and Dose Assessment for the Shipment of High Enrichment Spent Fuels from the Tsing Hua Open Pool Reactor to United States", Nucl. Sci. J., 36, 405-418 (1999). (in Chinese).

45. P.C.Hsu, J.J.Peir, L.C.Shiao, C.C.Liu, C.H.Lee and S.H.Jiang, "The Dose Evaluation and Radiation Protection of the Tsing Hua Open Pool Reactor during the Replacement of the Fuel Rack", Nucl. Sci. J., 36, 215-224 (1999). (in Chinese).

44. C.C.Yang, M.C.Wu, C.H.Lee and G.C.Chi, “X-ray Diffraction Characterization of Epitaxial Zinc-blende GaN Films on a Miscut GaAs(001) Substrates using the Hydride Vapor Phase Epitaxial Method”, J. Cryst. Growth206, 8-14 (1999).

43. C.H.Lee, J.C.A. Huang, Y.M.Hu and M.C.Shih, “X-Ray Investigation of the Change Crystallographic Orientations in Epitaxial Permalloy Induced by Mo Island Edges on Sapphires”, Japan J. Appl. Phys.,38, 273-276 (1999).

42. U.S.Jeng, T.L.Lin, C.S.Tsao, C.H.Lee, L.Y.Wang, L.Y.Chiang, L.P.Sung and C.C.Han, “ SANS Stduy on a Fullerenol-Based Poly(urethane-ether) Elastomer”, J. Phys. Chem. Solid,60, 1347-1349 (1999).

41. C.H.Lee, K.L.Yu, J.C.A.Huang and G.P.Felcher, “ Study the Interface Roughness using Neutron and X-ray Reflectivity on MBE Permalloy Thin Films”, J. Phys. Chem. Solid,60, 1491-1494(1999).

40. K.L.Yu, C.H.Lee, C.S.Hwang, H.C.Tseng, P.K.Tseng, T.L.Lin, S.L.Chang, R.J.Sheu and S.H.Chen, “ Study of the Capability of Energy Dispersive Small Angle X-ray Scattering with Synchrotron Radiation”, Rev. Sci. Instrum., 70, 3233-3238 (1999).

39. C.H.Lee, K.L.Yu, H.C.Tseng and T.M.Wang, “A Segmented Ion Chamber to Measure the Intensities and Energies of Synchrotron Radiation X-rays “, Rev. Sci. Instrum., 70, 2246-2247 (1999).

38. J.C.A.Huang, A.C.Hsu, Y.H.Lee, T.H.Wu and C.H.Lee, “ Influence of Crystal Structure on the Perpendicular Magnetic Anisotropy of an Epitaxial CoPt Alloy”, J. Appl. Phys., 85, 5977-5979 (1999).

37. U.S.Jeng, T.L.Lin, C.S.Tsao, C.H.Lee, T. Canteenwala, L.Y.Wang, L.Y.Chiang, C.C.Han, “ Study of Aggregates of Fullerene-Based Ionomers in Aqueous Solutions Using Small Angle Neutron and X-Ray Scattering”, J. Phys. Chem., B 103, 1059-1063 (1999).

36. J.C.A.Huang, L.C.Wu, A.C.Hsu, Y.M.Hu, T.H.Wu and C.H.Lee, “Epitaxial Growth and Perpendicular Magnetic Anisotropy of Co/Pt (311) and (111) Multilayer”, Phys. Rev.B59, 1209-1213 (1999).

35. B.J.Pong, C.J.Pan, Y.C.Teng, G.C.Chi, W.H.Li, K.C.Lee and C.H.Lee," Structural Defects and Microstrain in GaN Induced by Mg Ion Implantation", J. Appl. Phys., 83, 5992-5996 (1998).

34. C.H.Lee, C.S.Hwang, P.K.Tseng, H.C.Tseng, K.L.Yu, W.C.Su, J.R.Chen, T.L.Lin and S.L.Chang,"The Commissioning of a Low Cost Multipurpose Beamline at SRRC", J. Synchrotron Rad., 5, 512-514 (1998).

33. C.H.Lee, H.Y.Lee, K.S.Liang and T.B.Wu, " In-situ Fixed Angle X-Ray Reflectivity Study of Sputter-Deposited Amorphous LaNiO3 Thin Film on Si Substrate", Physica B248, 109-114 (1998).

32. C.H.Lee and S.Y.Tseng, "In-situ Fixed Angle X-ray Reflectivity Measurement of Thin Film Roughness and Thickness during Deposition", J. Appl. Cryst., 31, 181-184 (1998).

31. J.C.A.Huang, Y.M.Hu, C.C.Yu, C.H.Tsao and C.H.Lee, " Structural and Magnetic Characterizations of hcp Ni1-xFex (0<x<20%) Films", Phys. Rev., B57, 11517-11520 (1998).

30. C.S.Hwang, F.Y.Lin, C.H.Lee, K.L.Yu, C.H.Hsieh, P.K.Tseng, J.T.Lin and W.F.Pong," A Low Cost and Flexible Double Crystal Monochromator for X-ray Beamline", Rev. Sci. Instrum.69,1230-1235 (1998).

29. C.H.Lee, G.C.Chi, C.F.Lin, M.S.Feng and J.D.Guo, "The X-Ray Crystallographic Study of the GaN Epitaxial Films on Al2O3(0001) with GaN Buffer Layers", Appl. Phys. Lett., 68, 3440-3443 (1996).

28. C.H.Lee and S.Y.Tseng, "In-situ X-ray Reflectivity Measurement during the Vacuum Deposition", Appl. Surf. Sci., 92, 282-286 (1996).

27. J.C.A.Huang, Y.D.Yao, Y.Liou, S.F.Lee, W.T.Yang, C.P.Chang, S.Y.Liao and C.H.Lee,  " Novel Epitaxial Growth and Giant Positive Magnetoresistance of Single Crystal Co/Cr Superlattices on Mo Buffer Layers", Appl. Surf. Sci., 92, 480-483 (1996).

26. C.H.Lee, " Two-Energy Proton Activation Analysis to Determine Simultaneously the Trace Elements of Nitrogen and Boron in Gallium Phosphide ", J. Radioanal. Nucl. Chem. Letters,201, 49-56 (1995).

25.  K.Linliu, S.A.Chen, T.L.Yu, T.L.Lin, C.H.Lee, J.J.Kai, S.L.Chang and J.S.Lin, "A Small Angle X-Ray Scattering Study of Microphase Separation Transition of Polyurethanes: Effect of Hard Segments", J. Polymer Res., 2, 63-70 (1995).

24.  K.L.Tsang, C.H.Lee, Y.C.Jean, T.E.Dann, J.R.Chen, K.L.D'Amico, and T.Oversluizen, " The Wiggler X-ray Beamlines at SRRC", Rev. Sci. Instrum., 66, 1812-1814 (1995).

23. C.S.Tsao, T.L.Lin, M.S.Yu, C.H.Lee, and H.Y.Lee, " Small Angle Scattering Study of Zr4(Fe,Cr) Precipitate in Beta-Quenched Zircaloy-4 ",  Scripta Metallurgica et Materialia,32, 1003-1008 (1995).

22.  H.S.Sheu, C.H.Lee, Y.Wang and L.Y.Chiang, " Crystal Structure Refinement of Galvinoxyl Radical, C29H41O2, Based on Synchrotron X-Ray Powder Diffraction and Rietveld Method ", J. Chinese Chem. Soc., 41, 797-802 (1994).

21. Y.D.Yao, Y.Liou, J.C.A. Huang, S.Y.Liao, C.H.Lee, K.T.Wu, Y.Y.Chen, C.L.Lu, and W.T.Yang, " Magnetoresistance Study in Co-Cr Superlattices and Films ", Chinese J. Phys., 32, 863-869 (1994).

20. Y.Liou, J.C.A.Huang, Y.D.Yao, C.H.Lee, K.T.Wu, C.L.Lu, S.Y.Liao, Y.Y.Chen, N.T.Liang, W.T.Yang, C.Y.Chen and B.C.Hu, " Influence of Crystal Structure on the Magnetoresistance of Co/Cr Multilayers ", J. Appl. Phys.76, 6516-6520 (1994).

19.  T.S.Gau, S.L.Chang, H.H.Hung, C.H.Lee, T.W.Huang, H.B.Lu, S.J.Yang and S.E.Hsu, "Direct Observation of the Interface Structure of the Thin YBa2Cu3Ox Film (<500 A) Deposited on SrTiO3(001) Utilizing Grazing Incidence X-ray Diffraction",  Appl. Phys. Lett., 65, 1720-1722 (1994).

18.  H.Y.Lee, S.W.Yang and C.H.Lee, " A Small Angle X-Ray Scattering Setup for Studying Lamellar Polyethylene Materials ", Nucl. Sci. J., 30,417-425 (1993).

17.  S.Y.Tseng and C.H.Lee, " X-Ray Reflectivity Measurement of a Silicon Oxide Layer on Si Wafer", J.Vac. Soc. ROC, 6(1), 4-11 (1993).

16.  L.Y.Chiang, R.B.Upasani, H.S.Sheu, D.P.Goshorn, and C.H.Lee, " Low Temperature Ferromagnetic Intermolecular Interactions between Galvinoxyl Radicals in Submicrocrystalline Solids", J.Chem. Soc. Commun., 959-961 (1992).

15.  C.H.Lee, Y.R.Lin, S.S.Chiou, K.B.Chen, and Y.W.Yu, " A Low Cost and Simple Configuration of Multifunctional Multichannel Analyzer Based on a Personal Computer", J. Radioanal. and Nucl. Chem., 162, 15-23 (1992).

14.  C.H.Lee, " Calculation of the Effect of Surface Roughness and Carbon Contamination on the Reflectivity of an X-Ray Mirror", J.Vac. Soc. ROC,5(2), 22-29 (1992).

13.  C.H.Lee and K.S.Liang, "X-Ray Studies of Misfit Dislocations in the Interface of Epitaxial Nb Films on Sapphire", Acta Metall. Mater.,40, S143-S147 (1992).

12.  K.S.Liang, K.L.D'Amico, C.H.Lee, and E.Y.Sheu, " Domain-Wall Pinning in Uniaxial Phases of Pb-Adlayers on a Cu(110) Surface", Phys. Rev. Lett., 65, 3025-3028 (1990).

11.  C.H.Lee, E.Y.Sheu, K.S.Liang, K.L.D'Amico, and W.N.Unertl, "Kinetics of Domain Wall Pinning in an Incommensurate Pb Overlayer on a Cu(110) Surface", Appl. Phys., A51, 191-193 (1990).

10.  S.L.Chang, M.T.Huang, M.T.Tang, and C.H.Lee, " Quantitative Determination of Phases of X-ray Reflection from Three-Beam Diffraction. III. Experiments on Mosaic Crystals", Acta Cryst., A45, 870-878 (1989).

9.  C.H.Lee, Y.W.Yu, D.Lee, H.Kudo, K.J.Moody, G.T.Seaborg, " Charge and Mass Distributions from the Reaction of 240 MeV 12C Ions with 238U", Phys. Rev., C38, 1757-1766 (1988).

8. C.H.Lee, C.S.Chang, C.C.Chen, and Y.W.Yu, " Computerized On-line Measurement the Yield of Short-lived Bromine and Iodine Isotopes from Thermal Neutron Fission of 235U", J. Radioanal. and Nucl. Chem.,123, 607-611 (1988).

7C.H.Lee, Y.R.Lin, S.S.Chiou, K.B.Chen, and Y.W.Yu, " A Low Cost Spectrum Multiscaling Analyzer based on Personal Computer for Studying the Decay Properties of Short-lived Nuclides", J. Radioanal. and Nucl. Chem., 121, 91-98 (1988).

6.  C.H.Lee, L.T.Hwang, Y.S.Lin, and Y.W.Yu, " Isomeric Yield Ratio of 146La and 84Br in the Thermal Neutron Induced Fissionof 235U", J. Radioanal. Nucl. Chem., Letts, 119, 101-107(1987) and Erratum 126, 479(1988).

5.  Y.W.Yu, C.H.Lee, K.J.Moody, H.Kudo, D.Lee, and G.T.Seaborg, "Yields and Recoil Propertiesof Iodine Isotopes from Interaction of 240 MeV 12C Ions with 238U", Phys. Rev.C36, 2396-2402 (1987).

4.  J.R.Chen, C.H.Lee, J.C.Chen, H.L.Hsieh, and Y.C.Liu, " Outgassing Behavior of the A6063-EX Aluminum Alloy and SUS 304 Stainless Steel", J. Vac. Sci. Technol. A5, 3422-3424 (1987).

3C.H.Lee, C.S.Chang, C.C.Chen, and Y.W.Yu, " Computerized On-line Measurement the Yield and Isomeric Ratio of Short-lived Bromine and Iodine Isotopes from Thermal Neutron Fission of 235U", Nucl. Sci. J., 24, 63-68(1987). (in Chinese)

2.  C.H.Lee," Determination of the Nitrogen Concentration in the Liquid Epitaxy Layer of Gallium Phosphide by Charged Particle Activation Analysis", Nucl. Sci. J., 24, 9-18 (1987).(in Chinese)

1.  H.L.Lo, C.H.Lu, C.H.Lee, C.F.Chuang, W.H.Chu, and S.C.Yang," A Monitor System for Operating a Precision Stepping Motor", Engineering, 51(5), 283-287 (1978). (in Chinese)

 

研究概況:

歷年主要研究之概況可以分為若干項目:

過去五年內(2010-2014)與學生及其它研究學者共同發表之國際學術期刊論文65篇SCI之期刊。研究之課題可以分為幾個大類: (1) 電子工業相關鐵磁性金屬薄膜的微結構分析; (2)能源相關之薄膜及奈米顆粒微結構分析研究,(3) X光及中子散射儀器設備及結晶學之發展與實驗方法之建立,茲分述如下:

 

電子工業相關薄膜的結構分析:

近年來之研究工作以X光及中子束薄膜散射之運用於薄膜的結構分析為主。結合長晶、量測、製造奈米元件,探討有關製程與結構之關連性。X光散射之運用上主要以全反射、掠角繞射以及傾角繞射,X光吸收光譜,MCD等技術研究磊晶薄膜之結構。中子則利用極化中子研究磁性薄膜。這些都是磁性物理學界以及業界在近年來相當囑目的題目,這包括自旋電子學上一些物理特性之問題如巨磁阻效應(GMR)、交換耦合(exchange coupling)效應的研究與垂直磁異向性的研究,發光效率與介面結構。這些薄膜當時均為國際上新近製成之奈米薄膜,其精細之結構均不甚瞭解, 運用電子繞射,X光及中子束薄膜散射,可以瞭解其磊晶之結構, 進而研究磁性與結構之關係。 研究之重點在於薄膜結構分析與薄膜之物理性質以及晶體成長製程之間三者之關係等等。重要之研究成果有:

以X光掠角繞射研究Nb磊晶薄膜於藍寶石單晶上之結構, 並測量到其misfit 差排之結構 (Acta Metall. 1992)(EXXON梁耕三教授主持)

l  X光量測GaN之薄膜結構,首度提出正確rocking curve之測量法為平面上測量而非傳統之測量方法,因而可提升其寬度與電荷移動率之相關性(Appl. Phys. Lett. 1996)。晶向亦會受表面斜切之台階影響(J. Cryst. Growth,1999)。並利用高溫低溫交錯成長可得差排較少之GaN磊晶薄膜(J. Appl. Phys. 2000)。(與中大紀國鐘教授合作)

l  以X光反射法臨場實驗, 證實LiNO3低溫濺鍍薄膜在 4 nm 厚度以下為島狀成長,而且發現與矽基板之間有擴散現象(Physica B, 1998; J. Mater. Res. 2000)。同樣的方法研究Ta2O5濺鍍成長初期亦形成島狀成長(J. Crystal Growth, 2002; J. Appl. Cryst. 2008) (與同步輻射李信義博士合作)。

l  利用X光掠角小角度散射分析Mo離子佈植入矽晶片,MoSix成長之過成片電阻之變化。(J. Appl. Cryst. 2003)。 (與梁正宏教授合作)

l  離子濺鍍BaTiO3/LaNiO3與LSMO/ LaNiO3多層磊晶薄膜,以增進BaTiO3極化參數,較塊材增加數倍 (J. Electrochem Soc. 2006, Thin Solid Film 2007; J. Electrochem.. Soc. 2009)。 (與同步輻射李信義博士合作)

l  測量Co/Cr多層薄膜之巨磁阻(GMR)現象與其介面粗糙度有密切關係。介面粗糙度越大,其磁阻變化也越高,為國際上少數之實驗數據之一(J. Appl. Phys. 1994)。 (與成大黃榮俊教授合作)

l  Permalloy/Cr多層薄膜中,以X光繞射鑑定,permalloy於10 nm之內形成hcp相,為世界上首度發現之結構(Phys. Rev. 1998)。(與成大黃榮俊教授合作)

l  Permalloy/Mo多層薄膜中,以X光繞射鑑定permalloy結構,發現其晶向將隨Mo緩衝層之厚度而旋轉,並首度提出島狀成核側壁穩定新晶向之新假說(Japan J. Appl. Phys. 1999)。(與成大黃榮俊教授合作)

l  研究PtMn/Ni80Fe20(110) 雙晶磊晶層受鉬表面梯階之影響,發現旋轉磊晶之形成 (J. Appl. Phys. 2000, Phys. Rev. 2001)以及交換磁場與序化之關係 (JMMM 2006)。(與成大黃榮俊教授合作)

l  研究磊晶 Co/Pt 多層膜,測定了飽合磁化量與平面上應變有正比之關係進而影響其垂直異向性(J. Appl. Phys.2001, J. Magn. Magn. Mater 2004),更利用X光吸收光譜法證實Co/Pt介面間之局部之平整性以及Co形成類似FCC之結構(J. Synchrotron Rad. 2001)。(與成大黃榮俊教授合作)

l  以X光繞射研究CrPt3磁性薄膜認為其垂直異向性發生之原因為化學有序異向性所造成 (J. Appl. Phys. 2005) (與成大黃榮俊教授合作)

l  利用極化中子反射法測量 permalloy/Cr/Permalloy以及permalloy/Ru/permalloy參層薄膜,發現磁矩有biqudratic coupling之現象 (Physica B2003, Physica B 2004)。(與成大黃榮俊教授合作)

l  以介面活性劑奈米技術製造3 nm之FePt奈米顆粒,並研究其磁性與結構相變及其自組裝排列之關係,並發展異常掠角小角度散射法研究FePt奈米顆粒於金膜保護下退火之結構變化。(J. Magn. Magn. Mater. 2004, IEEE Mag. 2005, J. Appl. Crystall 2007)。

l  研究稀磁性半導體,ZnO:CoFe發現室溫下仍具磁性,並以X光吸收光譜證實Co取代Zn之位置,而不形成顆粒。 (Appl. Phys. Lett. 2004)。(與成大黃榮俊教授合作)

l  研究NiFe/Ru多層磊晶薄膜,發現Fe之軌道磁矩於反鐵磁藕合下增進了4倍。(Surf. Sci. 2007)

l  開發稀磁性半導體奈米顆粒,ZnO:Co,並測量其磁性質,與塊材不同(JMMM2006),並利用離子佈植技術製成室溫稀磁性半導體。以XMCD研究ZnO:Co稀磁性半導體,發現其磁性來源大部份並非來自Co本身之自旋磁矩,來自Polaron成份居多。(IEEE magn 2009)

l  離子濺鍍製成LCMO/LaNiO3多層磊晶薄膜,以改變其磁性質。 (Surf. Coating Tech. 2007) (與同步輻射李信義博士合作)

l  以鐵離子佈植入銅銦硒半導體發現新型之稀磁性半導體。(PVSEC-17, 2007)

l  研究真空蒸鍍超薄鉑膜之形貌與光學及電學性質以作為有機發光二極體之透明電極 (Thin Solid Films, 2009)

l  利用 XPS研究研究真空蒸鍍有機導電薄膜五環素於磁性薄膜介面之形貌與磁學及光電學性質,介面形成碳化鈷影響磁阻變化。(Phys. Rev. Lett., 2010; syth met 2011; Appl. Phys. Lett 2012) (與同步輻射魏德新及許瑤真博士合作)

l  利用薄膜X光散射研究研究IrMn/Ni80Fe20(110) 磊晶薄膜之形成以及交換磁場序化之關係 (IEEE Trans Mag 2011, 與成大黃榮俊教授合作)。 研究Ni80Fe20/Mn多層薄膜之交換磁場與XMCD之相關性(Phys. Rev. 2013, 與興大林克偉教授合作)。

l  利用薄膜X光散射研究 ZnO/Fe3O4多層薄膜形成Zn Ferrite之過程中磁性與原子結構變化之關係成為控制Zn Ferrite之新製程之一 (Thin Solid Films 2010) .

l  利用XRD及XMCD方法研究Fe/Pt多層薄膜並發現本系統於低能離子濺射下可以形成垂直異向性之磊晶FePt薄膜,不需借助緩衝層(Thin Solid Film 2014)。其Fe之軌道磁矩在序化狀況下增進兩倍且其垂直異向性與序化參數呈正比。

l  研究有機發光二極體加入四極氨鹽之結構可以瞭解促進發光效率之機制, 並測定其與能帶結構(J. Mater. Chem. 2011; J. Mat. Chem A 2012)。(與成大溫添進教授合作)

l  以XRD 及XAS研究玻璃陶瓷掺雜物之影響研究其成核之微結構變化與抗折強度之關係。(Ceramic International 2012, Jap. J. Ceramic Soc 2012, J Mater Res. 2013).

l  利用X光吸收光譜技術研究多鐵材料之結構藉此更清楚多鐵材料之機制如BaFeTiO3系統(Appl. Phys. Lett 2011; Chin. J. Phys. 2012)與 o-YMnO3系統 (J.Phys.Soc.Japan2013; J.Chem.Phys.2014與陳錦明合作)

l   以X光吸收光譜研究掺雜Co之碳薄膜系統瞭解其能帶結構與磁電阻相關 (Appl. Phys. Lett 2010; AIP adv 2012; carbon 2014; Appl.Rev. Lett. 2014; carbon 2015與屏教大許華書教授合作)。

能源相關之表面薄膜及奈米分析研究

能源相關之研究以X光及中子束之運用於能源材料的結構分析為主:這些能源材料包括鋰電池儲能材料太陽電池與燃料電池催化劑熱電材料與磁致冷卻材料等,其精細之結構均不甚瞭解, 運用電子繞射,X光及中子束薄膜散射,可以瞭解其結構, 進而研究製程與能源效率之間其原子及電子結構之關係。重要之研究成果有:

闡明水氣脫附為真空腔表面釋氣率高之主因,並首度示範無水灌氣,真空腔可達超高真空不需烘烤 (J. Vac. Sci. Tech. A 1987)。(與同步輻射劉遠中教授合作)

l  以LEED及X光掠角繞射研究次單層鉛原子於Cu(110)表面上結構及相圖, 首度發現此一系統有p(9x1) 及p(12x1)之結構 (Appl. Phys. A 1990), 並發現有Floating incommensuratePinning state之相變化 (Phys. Rev. Lett. 1990)。(EXXON梁耕三教授主持)

l  研究TiO2奈米管之生成,浸鍍 Pt後,紫外光照射下水解產生氫氣之數量(Catalyst Lett. 2004)。 (與彰師大林秋薰教授合作)

l  以電漿噴塗法製造高溫固態氧化物之陽極及陰極並以電鏡, XRD, XAS分析其結構。(與核能所黃振興博士合作)

l  以電鍍法研究製銅銦硒半導體太陽電池以降低成本。目前已達9.3%之效率。(與工研院合作)(Chinese J. Phys 2012)

l  參加國家同步輻射研究中心產業應用小組之工作。以同步輻射及中子束分析鋰離子陰極奈米磷酸鋰鐵電池材料,證實添加V原子取代鋰位置,促進鋰離子擴散提昇電池效能。並以XRD以及XAS實時研究電池充放電過程中微結構之變化。 (J Phys. Chem C 2012, J Power Source 2013a,2014b, 2014c)

l  研究新型殼層白金與釕內核之奈米催化劑之結構,並證實可以提高甲醇氧化之轉換率,可提昇直接甲純燃料電池之效能。(J Phys. Chem C 2012; CrystEngComm 2013a; 2013b; Nanoscale 2013; J Phys Chem C2014)同樣製程之奈米催化劑之結構亦可以用於提昇染料敏化太陽電池效率。(與林滄浪教授合作)(J. Mat Chem A, 2013; Nanoscale 2013)

l  研究熱電材料之電子與原子結構以瞭解其ZT值之變化。(與陳洋元教授合作)(Appl. Phys. Lett. 2013; J. Appl. Phys. 2013; J. Chin. Phys. 2013; J. Chem. Mater A 2014; AIP adv. 2014; APL Mater. 2014, Sci. Rep. 2016)

l  研究磁致冷卻系統,並瞭解磁致冷卻材料所需求之規格以建造高效能冷凍機。(與蘇育全教授及柳克強教授合作)(IEEE magnetic 2014)

l   持續研究有機太陽電池鈣鈦礦太陽電池改變成份使其更環保。(與朱治偉教授合作)(Solar Energy Mater Solar Cell 2014; ACS AApl. Inter. 2015; J. Chem Mater.A 2016)

l   研究銅鋅錫硒薄膜太陽電池,以取代傳統CIGS薄膜太陽電池所需之銦及鎵,效率以達8%。(與陳貴賢教授合作)( J. Chem. Mater A 2015; Thin Solid Films 2016)

X光及中子散射儀器設備之發展與奈米顆粒分析奈米檢測技術上實驗方法之建立:

    儀器設備之發展與實驗方法之建立上,亦參與設計及建造同步輻射研究中心之設備,建立臨場X光及鍍膜實驗設備。並著手研究中子散射之方法,以求與X光散射量測之互補性。近年來,重要結果如下:

設計臺灣同步輻射增頻磁鐵X光束線,於狹小空間做成三條不同功能X光束線之組態,為世界唯一 (Rev. Sci. Instrum. 1994)。研究臺灣同步輻射增頻磁鐵X光束線光源無法聚焦成點光源之問題對X光實驗之影響 (Nucl. Instrum. Meth. 2001)。另外,設計及建造一條多功能價廉之同步輻射X光束線,可供照射、吸收光譜學與散射學等不同之研究群轉換使用,亦為世界少數具有多功能易於轉換而且價廉之光束線 (J. Synchrotron Rad. 1998)。設計及試車一部同步輻射X光雙晶分光儀,其特點為雙晶間距可調不用連動裝置,具有價廉且適用能量範圍廣之優點,(Rev. Sci. Instrum. 1998)(與台大鄭伯昆教授合作)

l  首度建造一部簡易線段式離子腔,可以同時偵檢兩個以上之同步輻射X光之能量及絕對通率(Rev. Sci. Instrum. 1999)。

l  建立國內同步輻射X能量解析式小角度散射儀及反射儀,並研究其限制 (Rev. Sci. Instrum. 1999; Nucl. Instrum. Meth. 2001)。

l  於國內首度建立第一部結合真空蒸鍍及X光繞射儀器於一體之設備,可供臨場研究薄膜成長結構變化實時(realtime)測量實驗之用。並首度發表利用固定角度X光全反射法,實時測定薄膜成長之厚度,速率及粗糙度變化 (Appl. Surf. Sci. 1996; J. Appl. Cryst. 1998; Physica B 1998)。

l  於奈米檢測技術上,如SEM/TEM, RBS, EDX, XRF以及SPM之技術,以及雷射干涉儀之技術也詳加瞭解,證實了AFM之可靠及適用程度於0.1奈米尺度有其問題.(Inter. J. Nanoscience, 2004),研究原子力顯微鏡與 X光反射儀法之差異,說明了 AFM之限制(Chinese J. Phys. 2012)。

l  於國內THOR建立第一部中子反射及繞射儀。(Chinese J Phys. 2007)

l  參與台澳中子束之建造。(中大李文獻教授主持)

l  於國內THOR建立一部3維極化中子去極化儀以研究磁性材料。(Chinese J. Phys. 2009, Physica B2009)

l  參與國家同步輻射研究中心新TPS光束線之規劃.

l  參與自製掃瞄式電子顯微鏡偵檢器計劃,該自製矽半導體電子顯微鏡偵檢器已經可以與國外商用之偵檢器匹敵。(陳福榮教授主持)

l  繼續精進X 光反射率測法於非均勻表面之運用,(Chin. J. Phys. 2012) 並與原子力顯微鏡粗糙度所得不同之數據之詮釋。(Chin J. Phys. 2012)

核子化學研究與放射化學應用:

l  研究核分裂之產率,首度測量鈾-235熱中子分裂產物中,溴-84及鑭-148之isomer ratio, 並計算出其剛分裂瞬間分裂碎片之自旋角動量。(J. Raidoanal. Nucl.Chem. Lett. 1987)

l  首度測量中能量碳-12碰撞鈾-238反應碎片之獨立產率,瞭解其反應機制具有高能及低能入射粒子之反應機制之成份,並推算其反應截面。(Phys. Rev. C. 1987; Phys Rev. C 1988)

l  運用加速器質子及氘離子活化法測定磷化鎵液態磊晶層之氮含量,確定磷化鎵液態磊晶層之氮含量已達理論濃度(Nucl. Sci. J. 1987)。並利用雙能量活化法可以同時測定微量之硼與氮含量,且探討其適用範圍。 (J. Radianal. Nucl. Chem. Lett 1996)

l  利用個人電腦 PC(XT)自製一部價廉且每分鐘可以擷取30個加馬能譜之時序多階脈高分析儀,並可紀錄無感時間隨時間之變化(J Radianal. Nucl. Chem. 1988)。進而推展為多工多階脈高分析儀、時序多階脈高分析儀、雙參數多階脈高分析儀、以及主僕式多階脈高分析儀等四機一體之功能。其中主僕式多階脈高分析儀可以將無感時間降低甚多。(J. Radianal. Nucl. Chem. 1992)。

l  發現輻射偵檢器P-value估計值在高計數率之下將會趨近於 1,平常0.1<P-value<0.9之原則不能適用。 (J. Radianal. Nucl. Chem. 2015)

 

瀏覽數