Faculty

Liang -Chiun Chao Professor
photo
Position
Professor
Education
Ph.D University of Maryland 
E-mail
lcchao@mail.ntust.edu.tw
Room
EE813-3
Office hour
Tu.10:30 ~ 12:20
Telephone
886-2-27376369
FAX
886-2-27376424
Homepage
Laboratory
Major Field
Low dimensional semiconductor nanostructure, Ion Beam Technology and Applications, Optoelectronic Devices
Course
Solid State Electronics

Record
2004.08
~
迄今 National Taiwan University of Science and Technology
2002.01
~
2004.07 Pixelligent Technology, VA, USA
2001.07
~
2002.11 Applied Materials, Hayward, USA
1998.01
~
2001.06 Post-Doctoral Research Fellow, University of Cincinnati, OH, USA
Honor & Awards

Research

Research Achievement
Journal
[1] L. C. Chao, Y. K. Li and W. C. Chang “Growth of ZnO quantum dots on Si nano ripples,” Materials Lett., vol. 2011, pp. 1615-1617, 2011.
[2] L. C. Chao, C. F. Lin and C. C. Liau “Effect of surface morphology of metallic zinc films deposited by ion beam sputter deposition on the formation of ZnO nanowires,” Vacuum, 2011, in press.
[3] L. C. Chao, S. J. Lin and W. C. Chang “Growth, characterization and effect of substrate bias on ZnO prepared by reactive capillaritron ion beam sputtering deposition,” Nucl. Instr. and Meth. B, vol. 268, pp. 1581-1584, 2010.
[4] L. C. Chao, Y. R. Shih, Y. K. Li, J. W. Chen, J. D. Wu and C. H. Ho, “Nitrogen-doped ZnO prepared by capillaritron reactive ion beam sputtering deposition,” Appl. Surf. Sci., vol. 256, pp. 4153-4156, 2010.
[5] A. Yu. Antonov, N. V. Egorov and L. C. Chao, “Determination of the coefficient of electron transmission using temperature measurements,” Journal of Surface Investigation: X-ray, Synchrotron and neutron Techniques, vol. 3, pp. 826-832, 2009
[6] N. V. Egorov, L. I. Antonova, S. R. Antonov, D. V. Zhukov and L. C. Chao, “Efficient electron sources utilizing the effect of field emission, ” Technical Physics, vol. 54, pp. 916-918, 2009.
[7] L. C. Chao, D. Y. Tsai and Y. R. Shih, “ZnO thin films deposited by capillaritron ion beam sputtering deposition,” Nucl. Instr. and Meth. B, in press, 2009.
[8] L. C. Chao, J. W. Huang, and C. W. Chang, “Annealing effects on the properties of Nd containing ZnO nanoparticles,” Physica B, vol. 404, pp. 1301-1304, 2009.
[9] L. C. Chao, C. W. Chang and D. Y. Tsai, “Erbium containing ZnO prepared by ion beam sputtering deposition and thermal annealing mixing,” Appl. Surf. Sci., vol. 255, pp. 6525-6528, 2009.
[10] L. C. Chao, H. T. Hu, S. H. Yang, and Y. C. Fan, “Effect of annealing on the properties of (100) ZnO films prepared by chemical vapor deposition utilizing zinc acetate dihydrate,” Thin Solid Films, vol. 516, pp. 6305-6309, 2008.
[11] L. C. Chao, J. W. Lee, and C. C. Liau, “ZnO nanoneedles prepared by ion implantation and thermal oxidation on metallic zinc foils,” J. Phys. D: Appl. Phys., vol. 41, p. 115405, 2008.
[12] L. C. Chao, F. C. Tsai, and J. C. Su, “Improvement of photon extraction efficiency of InGaN LEDs utilizing textured ZnO layer deposited by electrospray deposition,” Materials Science in Semiconductor Processing, vol. 11, pp. 13-15, 2008.
[13] L. C. Chao, M. Y. Hsieh, and S. H. Yang, “Effect of carrier gas species and flow rates on the properties of ZnO thin films prepared by chemical vapor deposition using zinc acetate dihydrate,” Appl. Surf. Sci., vol. 254, pp. 7464-7468, 2008.
[14] L. C. Chao, C. C. Liau, S. J. Lin, and J. W. Lee, “ZnO nanostructures grown on zinc nanocones by thermal oxidation,” J. Vac. Sci. Tech. B, vol. 26, pp. 2601-2603, 2008.
[15] L. C. Chao and S. H. Yang, “Growth and Auger electron spectroscopy characterization of donut-shaped ZnO nanostructures,” Appl. Surf. Sci., vol. 253, pp. 7162-7165, 2007.
[16] L. C. Chao, C. C. Liau, J. W. Lee, and F. C. Tsai, “Fabrication of zinc nanotip arrays by ion beam sputtering,” J. Vac. Sci. Tech. B, vol. 25, pp. 2168-2170, 2007.
[17] L. C. Chao, P. C. Chiang, S. H. Yang, J. W. Huang, C. C. Liau, J. S. Chen, and C. Y. Su, “Erbium doped zinc oxide prepared by vapor phase transport,” Jap. J. Appl. Phys., vol. 45, pp. L938-L940, 2006.
[18] L. C. Chao, P. C. Chiang, S. H. Yang, J. W. Huang, C. C. Liau, J. S. Chen, and C. Y. Su, “Zinc oxide nanodonut prepared by vapor-phase transport process,” Appl. Phys. Lett., vol. 88, p. 25111, 2006.
[19] B. K. Lee, R. C.-J. Chi, D. L. -C. Chao, J. Cheng, I. Y. -N. Chyr, F. R. Beyette Jr., and A. J. Steckl, “High density Er-implanted GaN optical memory devices,” Appl. Optics, vol. 40, pp. 3552-3558, 2001.
[20] L. C. Chao and A. J. Steckl, “CW blue-green light emission from GaN and SiC by sum-frequency generation and second harmonic generation,” J. Electronic Materials, vol. 29, pp. 1059-1061, 2000.
Conference
[1] Wei-Jui Chen, Jun-Wei Chen, Chi-Neng Lin, Chung-Chi Liau, Syuan-Miao Lai and Liang-Chiun Chao*, “Formation of Nano-scale Ripples on Si by Ion Beam Sputtering,” ICMAT 2011, Singapore, 2011/06/26~2011/07/01.
[2] Sung-Yu Tsai, Ci-Neng Lin, Chung-Chi Liau and Liang-Chiun Chao*, “ZnO nanowires prepared by thermal oxidation of metallic zinc films,” ICMAT 2011, Singapore, 2011/06/26~2011/07/01.
[3] L. C. Chao*, C. F. Lin and C. C. Liau, “ZnO nanowires prepared by thermal oxidation of metallic zinc films,” INEC 2010
[4] C. C. Liau, W. C. Chang and L. C. Chao*, “Growth and characterization of Er doped ZnO prepared by reactive ion beam sputtering,” INEC 2010
[5] T. Y. Chang and L. C. Chao, “MgZnO thin film prepared by reactive ion beam sputter deposition,” 2010中華民國物理年會
[6] Y. K. Li, S. Y. Tsai and L. C. Chao, “Quasi-periodic nanostructure of ion-beam-erosion silicon surface,”2010中華民國物理年會
[7] W. C. Chang, C. W. Cheng and L. C. Chao, “Field emission properties of pyramidal Al-doped ZnO nanostructure,”2010中華民國物理年會
[8] S. J. Lin, W. C. Chang and L. C. Chao*, “Growth and Characterization of ZnO Thin Films Prepared by Reactive Ion Beam Sputtering Deposition with External Electric field,” ICMAT 2009
[9] C. C. Liau and L. C. Chao, “Growth and Characterization Of ZnO Quantum Dots by Chemical Vapor Deposition Utilizing Zinc Acetate,” ICMAT, 2009
[10] Y. R. Shih, Y. K. Li, and L. C. Chao*, “Nitrogen doped ZnO prepared by capillaritron ion beam sputtering deposition,” ICMAT 2009
[11] Y. R. Shih, and L. C. Chao, “Nitrogen doped ZnO prepared by ion beam sputter deposition”, 2009 中華民國物理年會
[12] S. J. Lin and L. C. Chao, “Growth and characterization of ZnO thin film prepared by ion beam sputtering deposition,” 2009 中華民國物理年會
[13] C. C. Liau and L. C. Chao, “Manufacturing ZnO nanostructures by ion beam technique,” 2009 中華民國物理年會
[14]
[15]
[16] C. C. Liau, L. C. Chao “The effect of porosity of metal zinc films on the formation of ZnO prepared by thermal oxidation” 2007 中華民國光電年會.
[17] C. W. Chang, L. C. Chao “Low temperature synthesis of stick-shaped ZnO via sol-gel method” 2007 中華民國光電年會.
[18] J. W. Lee, C. C. Liau, L. C. Chao “Properties of metal zinc nanotip arrays” 2007 中華民國光電年會
[19] L. C. Chao, C. C. Cliau, “The effect of porosity of metal zinc films on the formation of ZnO prepared by thermal oxidation”, Mater. Res. Soc. Symp. Proc. 1012-Y03-17 (2007).
[20] L. C. Chao, J. S. Chen, and C. C. Liau “An electrostatic objective lens for mini-column ion implantation” 2006 中華民國物理年會
[21] S. H. Yang, J. W. Huang, P. C. Chaing, and L. C. Chao “Micro Raman spectroscopy study of zinc oxide nanostructures” 2006 中華民國物理年會
[22] S. H. Yang, F. C. Tsai, and L. C. Chao “Growth and characterization of ZnO nanodonut” 2006 中華民國光電年會OPT 2006
[23] C. C. Liau, and L. C. Chao “Focused ion beam optical column design using FEMLAB” 2005中華民國光電年會OPT 2005
[24] P. C. Chaing, S. H. Yang, and L. C. Chao “Growth and characterization of ZnO nanocolumns” 2005 中華民國光電年會OPT 2005.
[25] L. C. Chao “Zonal spherical aberration correction utilizing axial electrode” Proc. SPIE 5592 (2005) 413-420
[26] J. Varner, C. Stebler, Y. Hsu, D. Chao, V. Boegli, S. Stovall, D. Trost, and M. Gesley “Microcolumn Lithography” High Throughput Charged Particle Conference, SPIE, Ausust 2001
Patent
Book
[1] 中華民國專利 I333934 “一種對稱奈米結構及其製備方法” 趙良君,蔣秉昌,December 2010。
Other

Project
Title Total Amount Excution Duration Client
Growth, characterization and application study of low dimensional ZnO nanostructures 3,124,000 98 - 101 NSF
Field emission properties of multi-layered nanostructure systems 445,672 97 - 97 NTUST
Study of ZnO prepared by chemical vapor deposition and fabrication of nanostructures by ion beam sputtering 970000 97 - 98 國科會
Growth and characterization of erbium doped ZnO 1,057,000 96 - 97 NSC
Growth and characterization of rare earth doped zinc oxide nanostructures 973,000 94 - 95 NSC
Growth and characterization of rare earth doped zinc oxide 961,400 93 - 94 NSC

Student
Ph.D
96
Characterization of Er-doped ZnO prepared by reactive ion beam sputter deposition
Chung-Chi Liau
M.S
100
Photosensing properties of Zn-ZnO core/shell structured nanowires
Yi-pei Chen
100
Nitrogen doped ZnO thin films prepared by anode layer ion source reactive ion beam sputter deposition
Han-chen Peng
100
Photoluminescence and UV sensing properties of ZnO nanowires
CI-CHAO YE
100
Characterization of transparent conducting ITO thin films prepared by ion beam sputter deposition
Li-chi Cheng
100
Effect of substrates on the formation of ZnO nanoparticles
Syuan-miao Lai
99
Characterization and analysis of Co doped ZnO nanowires prepared by thermal oxidation
Chi-Neng Lin
99
Characterization of MgZnO thin films deposited by reactive dual ion beam sputter deposition
Tzu-Yen Chang
99
Formation of nanoscale ripple on Si by ion beam erosion
Wei-Ruei Chen
99
Nitrogen doped p-type ZnO prepared by reactive ion beam sputter deposition
Jun-Wei Chen
99
Growth and characterization of one-dimensional ZnO nanostructures by thermal oxidation of metallic zinc films
Sung-Yu Tsai
98
以反應式離子束濺鍍法沉積摻雜鋁氧化鋅薄膜之特性分析
張婉君
97
Deposition of ZnO thin films by reactive ion beam sputtering deposition
Fu-Chieh Tsai
97
Study of annealing effects on the properties of ZnO thin films deposited by ion beam sputtering deposition
Dong-Yi Tsai
97
Characterization of Erbium-doped ZnO prepared by
Chung-Wen Chang
97
Fabricate ZnO nanostructure by ion implantation and thermal oxidation
Jun-Wei Lee
97
Properties of ZnO thin films deposited by chemical vapor deposition
Meng-Yun Hsieh
97
使用反應式離子束濺鍍法沉積製備掺氮氧化鋅薄膜
石喻任
97
以反應式離子束濺鍍沉積法成長之氧化鋅薄膜的特性分析
林軒至
97
以反應式離子束濺鍍法成長氧化鋅鎂薄膜
胡晧霆
96
Growth and characterization of ZnO thin films by chemical vapor deposition
Shih-Hsuan Yang
96
Preparation of Nd:ZnO by sol-gel process
Jian-Wei Huang
96
Effect of carrier gas species and flow rates on the properties of ZnO thin films prepared by chemical vapor deposition
Meng-Yun Hsieh
95
Growth and characterization of erbium doped ZnO
Ping-Chang Chiang
Student's Project
97
Nitrogen doped ZnO prepared by ion beam sputtering deposition.
游源晉、吳彥霈、王茂樺
97
Growth and characterization of ZnO quantum dots
朱峻緯, 沈文乾, 絲一翔
96
Preparation of erbium doped Al2O3 by ion beam sputtering deposition
蔡偉聖 , 黃子榮
95
Growth and Characterization of Nd:ZnO by SS-CVD
B056林育新 B040洪敏竣
94
Erbium doped ZnO thin films and nanostrucgtures
Hau-Ting Hu/Yang-Chun Fan
Student's Honor