Wei-Cheng Lien

wclien.JPG

email: wclien (at) berkeley.edu

Berkeley Micromechanical Analysis and Design Group
403 Cory Hall
University of California at Berkeley
Berkeley, CA 94720-1774

 

Education and Research Interests


    I am currently a M.S. student in Electrical Engineering and Computer Science and Ph. D. student in Applied Science and Technology Program at University of California, Berkeley. I received the B.S. degree in Chemical Engineering from the National Tsing-Hua University, Taiwan in 2005 and the M.S. degree in Chemical Engineering from the University of California, Berkeley, in 2008. I was a research assistant in Graduate Institute of Photonics and Optoelectronics, Department of Electrical Engineering, National Taiwan University from 2009 to 2010.

    My research interests include the development of wide-bandgap material (SiC, AlN, ZnO, and GaN) based sensors, transistors and interface circuits and optical receivers for harsh environment applications.

Publications


JOURNALS

  1. C.-M. Lin, Y.-Y. Chen, V. V. Felmetsger, W.-C. Lien, T. Riekkinen, D. G. Senesky, and A. P. Pisano, Surface acoustic wave devices on AlN/3C-SiC/Si multilayer structures, Journal of Micromechanics Microengineering 23, 025019 (2013).
  2. W.-C. Lien, D.-S. Tsai, D.-H. Lien, D. G. Senesky, J.-H. He, A. P. Pisano, 4H-SiC Metal-Semiconductor-Metal Ultraviolet Photodetectors in Operation of 450 °C, IEEE Electron Device Letters 33,  1586-1588 (2012).
  3. W.-C. Lien, D.-S. Tsai, S.-H. Chiu, D. G. Senesky, R. Maboudian, A. P. Pisano, J.-H. He, Low Temperature, Ion Beam Assisted SiC Thin Films with Antireflective ZnO Nanorod Arrays for High Temperature Photodetection, IEEE Electron Device Letters 32, 1564-1566 (2011).
  4. D.-S. Tsai, C.-A. Lin, W.-C. Lien, Y.-L. Lin, and J.-H. He, Ultrahigh Responsivity Broadband Detection using Si Metal-Semiconductor-Metal Schottky Photodetectors Improved by ZnO Nanorod Arrays, ACS Nano 5, 7748-7753 (2011).
  5. J.-W. Lo, W.-C. Lien, C.-A. Lin, and J.-H. He, Er-doped ZnO Nanorod Arrays with Enhanced 1540 nm Emission By Employing Ag Island Films and High Temperature Annealing, ACS Applied Materials & Interfaces 3, 1009-1014 (2011).
  6. C.-M. Lin, W.-C. Lien, V. V. Felmetsger, M. A. Hopcroft, D. G. Senesky, and A. P. Pisano, AlN thin films grown on epitaxial 3C-SiC (100) for piezoelectric resonant devices, Applied Physics Letters 97, 141907 (2010).
  7. W.-C. Lien, K.-B. Chang, D. G. Senesky, C. Carraro, A. P. Pisano, and R. Maboudian, Growth of 3C-SiC thin film on AlN/Si with atomically abrupt interface via tailored precursor feeding procedure, Electrochemical and Solid-State Letters 13, D53-D56 (2010).
  8. W.-C. Lien, N. Ferralis, C. Carraro, and R. Maboudian, Growth of epitaxial 3C-SiC films on Si(100) via low temperature SiC buffer layer, Crystal Growth & Design 10, 36-39 (2010).
  9. W.-C. Lien, N. Ferralis, A. P. Pisano, C. Carraro, and R. Maboudian, Tunable in-situ growth of porous 3C-SiC thin films via methyltrichlorosilane-based chemical vapor deposition, Applied Physics Letters 95,101901 (2009).

BOOK CHAPTERS

  1. J. R. D. Retamal, W.-C. Lien, J. H.He, Biosensing Applications of ZnO Nanostructures, Chapter 18 in Handbook of Innovative Nanomaterials: From Syntheses to Applications, edited by Dr. Xiaosheng Fang and Limin Wu, Pan Stanford Publishing, September 2011.

PATENTS

  1. U. S. patent 8263432: W.-C.Lien, et al., Material composition having core-shell microstructure used for varistor, Sepetember 2012.
  2. U. S. patent 7724124: W.-C.Lien, et al., Material composition having core-shell microstructure used for varistorCeramic material used for protection against electrical overstress and low-capacitance multilayer chip varistor using the same, May 2010.
  3. U. S. patent 7541910: W.-C.Lien, et al., Multilayer zinc oxide varistor, Junuary 2009.
  4. Taiwan Patent I259478: W.-C. Lien, et al., A manufacturing process for the electroplating of array type chip devices, August 2006.
  5. Taiwan Patent I243397: W.-C. Lien, et al., A method to improve the termination reliability of multi-layer electronic devices, November 2005.

CONFERENCE PAPERS

  1. W.-C. Lien, D. S. Senesky and A. P. Pisano, 4H-SiC Lateral JFET for Low Power Operational Amplifier Applications, Pacific Rim Meeting on Electrochemical and Solid-State Science, USA, Oct. 7-12 (2012).
  2. W.-C. Lien, D.-S. Tsai, D. S. Senesky, J.-H. He and A. P. Pisano, Extreme Temperature 4H-SiC Metal-Semiconductor-Metal Ultraviolet Photodetectors, Europe Solid-State Device Research Conference, France, Sep. 17-21 (2012).
  3. S.-H. Tsai, W.-C. Lien and J.-H. He, Significant Enhancement in Conversion Efficiency of Inverted Organic Solar Cells Based on ZnO Thin Films via Aluminum Incorporation, SPIE Optics & Photonics, USA, Aug. 21-25 (2011).
  4. W.-C. Lien, D.-S. Tsai, S.-H. Chiu, D. G. Senesky, R. Maboudian, A. P. Pisano, and J.-H. He, Nanocrystalline SiC Metal-Semiconductor-Metal Photodetector with ZnO Nanorod Arrays for High-Temperature Applications, Transducers 2011, China, June 5-9 (2011).
  5. C.-M. Lin, Y.-Y Chen, V. V. Felmetsger, T.-T. Yen, W.-C. Lien, D. G. Senesky, and A. P. Pisano, Surface Acoustic Wave Propagation Properties in AlN/3C-SiC/Si Composite Structure, IEEE International Ultrasonics Symposium, USA, Oct. 11-14 (2010).
  6. C.-M. Lin, W.-C. Lien, T.-T. Yen, V. V. Felmetsger, D. G. Senesky, M. A. Hopcroft, and A. P. Pisano, Growth of Highly C-axis Orientated AlN Films on 3C-SiC/Si Substrate, Hilton Head Workshop, USA, June 6-10 (2010).
  7. W.-C. Lien, K.-B. Cheng, D. G. Senesky, C. Carraro, A. P. Pisano, and R. Maboudian, Heteroepitaxial growth of 3C-SiC films on AlN/Si(100) via Methyltrichlorosilane-based Chemical Vapor Deposition, International Workshop on 3C-SiC Hetero-epitaxy, Italy, May 6-8 (2009).
  8. K.-S. Chen, Y.-C. Yeh and W.-C. Lien, The study of immobilization thermal-sensitive hydrogel onto ePTFE film by using the cold plasma and photo-grafting technique, THERMEC2006 International Conference on Processing & Manufacturing of Advanced Materials, Vancouver, Canada, July 4-8 (2006).
  9. K.-S. Chen, Y.-C. Yeh, W.-C. Lien, L.-H. Cheng, and C.-W. Chou, Immobilization of thermal sensitive hydrogels onto plasma treated substrates by crosslinking and graft polymerization of NIPAAm, GelSympo2005 Polymer Gels: Fundamentals and Bio-science, Sapporo, Japan, Oct. 15-18 (2005).
  10. K.-S. Chen, Y.-C. Yeh, L.-H. Cheng, W.-C. Lien, and C.-H. Chang, Using the cold plasma and photo-grafting to improve the surface of ePTFE film and immobilize the condroitin-6-sulphate, MRS-T 2005, Taipei, Taiwan, Nov. 25-26 (2005).