Department of Chemical Engineering, National Taiwan University of Science and Technology

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Professor and Deputy Chair

陳良益Liang-Yih Chen

Contact Information

  1. E-mail. sampras@mail.ntust.edu.tw
  2. Office Tel. 02-2737-6615
  3. Lab Tel. 02-2733-3141 #7340
  4. Fax. 02-2737-6644
  5. Office Location. E2-716
  6. Lab Location. E2-402 (Nano Optoelectronic Materials Lab)
  7. Lab Website. Nano Optoelectronic Materials Lab

Research Expertise

  1. Solar Photovoltaic Devices (Solar Cells and Photoelectrochemical Cells), Synthesis and Analysis of Quantum Dot Materials, White Light-Emitting Diodes (WLEDs), Quantum Dot Light-Emitting Diodes (QLEDs), Electron Microscopy and Spectroscopic Analysis

Academic BackgroundEducational qualifications

  1. 2004 Ph.D., Department of Chemical Engineering, National Cheng Kung University
  2. 1997 M.S., Department of Chemical Engineering, National Cheng Kung University
  3. 1995 B.S., Department of Chemical Engineering, National Cheng Kung University

Professional ExperienceExperience

  1. 2015.06–Present Professor, Dept. of Chemical Engineering, National Taiwan University of Science and Technology
  2. 2011.08–2015.05 Associate Professor, Dept. of Chemical Engineering, National Taiwan University of Science and Technology
  3. 2006.02–2011.07 Assistant Professor, Dept. of Chemical Engineering, National Taiwan University of Science and Technology
  4. 2004.10–2006.01 Postdoctoral Researcher, Dept. of Chemical Engineering, National Cheng Kung University

Research Interests

  1. Fabrication and characterization of solar photoelectrochemical devices (PEC cells, dye-sensitized solar cells, perovskite solar cells) using micro-nanostructures, complemented by Electrochemical Impedance Spectroscopy (EIS) for internal charge carrier transport analysis.
  2. Chemical synthesis of perovskite quantum dots and metal oxide nanocrystals, including analysis of fluorescence properties, microstructure, and composition.
  3. Fabrication of white light-emitting diodes (WLEDs) and electroluminescent diodes (LEDs), optoelectronic property analysis, and investigation of carrier transport mechanisms.

Honors & Awards

  1. Advisor for Master's student 張宏昱: Winner, Poster Competition (Materials in Chemical Engineering Category), 69th TwIChE Annual Meeting (Dec 2, 2022)
  2. Recipient of the Taiwan Tech AY 2022 Excellent Teaching Award
  3. Advisor for Master's students 郭衣紜, 游翊弘, 蔡亞恩, 王湘琪: Winners and Honorable Mentions, Poster Competition (Materials and Energy Categories), 68th TwIChE Annual Meeting (Jan 6, 2022)
  4. Advisor for Master's student 張哲航: Best Poster Presentation Award, 3rd International Symposium on Nanotechnology (May 7, 2018)
  5. Advisor for Master's student 林志嶽: Winner, Poster Competition (Materials Category), 63rd TwIChE Annual Meeting (Nov 25, 2016)
  6. Advisor for Ph.D. student 殷瑀彤: 2014 CTCI Foundation Science and Technology Research Scholarship
  7. Recipient of the Taiwan Tech AY 102 Excellent Research and Creation Award
  8. Recipient of the Taiwan Tech AY 100 Outstanding Mentorship Award
  9. Recipient of the Chemical Engineering Masterpiece Award, 60th CIChE Annual Meeting (Nov 22, 2013)
  10. Advisor for Ph.D. student 殷瑀彤: Winner, Ph.D. English Oral Presentation Competition, 60th TwIChE Annual Meeting (Nov 22, 2013)

Selected Publications

  1. Yen-Jhih Chen, Masahiro Okazaki, Akihiro Furube*, Liang-Yih Chen*, "Ultrafast Timescale Charge Carrier Dynamics in Nanocomposite Hematite Photoelectrodes", Journal of Photochemistry & Photobiology A: Chemistry, 442, 114820 (2023) (SCI: Chemistry, Physical, N/M=71/174=40.8%, IF=5.141)
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