Personal profile
Author IDs
ORCID iD: 0000-0001-5931-271X
Scopus Author ID: 55832032600
Google Scholar Profile: oKEcC1MAAAAJ
Impact
Qualifications (Brief)
Ph.D. in Center for Macromolecular Science and Engineering, Physical Chemistry, University of Florida, United States
Biography
Dr. Sam H. Y. Hsu obtained his PhD degree under supervision of Prof. Kirk S. SCHANZE at University of Florida with focusing on photophysical behaviors of functional metallopolymer materials for solar energy and optoelectronic applications. After that, he received the two-year postdoctoral and research associate’s appointments respectively with Prof. Allen J. BARD and Prof. Edward T. YU in Center for Electrochemistry as well as Department of Electrical and Computer Engineering at University of Texas at Austin. During the period of his postdoc and research associate, he completed many outstanding multidisciplinary projects. The area of his expertise stretches from material design to new related disciplines involving material characterization and diverse applications, such as solar fuels, organic and inorganic photovoltaic cells, wastewater treatment and food waste management.
Editor or Editorial Membership
07/2018-present Honorary Editor, Open Access Journal of Environmental and Soil Sciences
07/2018-present Associate Editor, Nanomedicine & Nanotechnology Open Access
07/2018-present Associate Editor, Modern Concepts in Material Science
03/2018-present Editorial board member, Archives of Oil and Gas Research
09/2017-present Editorial board member, Advances in Industrial Biotechnology
05/2017-present Editorial board member, Journal of Atmospheric & Earth Sciences
Prizes/Honours
For Academics and Research
2010-2014 Graduate School Fellowship Award, University of Florida
2010-2011 Outstanding Teaching, University of Florida
2009-2009 Outstanding Research Quality Award for c-Si solar cell module project, Photovoltaics Technology Center, Industrial Technology Research Institute
2008-2008 Outstanding Research Quality Award for thin film solar cell project, Photovoltaics Technology Center, Industrial Technology Research Institute
For Training and Teaching
08/2019 Outstanding Academic Performance Award (Ph.D. student, Rugeng LIU), City University of Hong Kong, 2019.
Position(s) Available
There are several openings for research assistants, graduate students and postdoctoral fellows. Effective writing and oral communication skills in English are essential. Postdoctoral fellow candidates must have a Ph.D degree in Materials Science, Chemistry, Synthesis, or a related field. Candidates for graduate studentships positions must have a Bachelor's degree in Physics, Chemistry, Materials Science, or a related field. Successful candidates will conduct research in synthesis, photophysics, electrochemistry, photoelectrochemistry and bio-photoelectrochemistry for solar energy applications. Interested individuals are encouraged to submit their CV and research statement to Dr. Sam Hsu, [email protected]. Review of applications will begin immediately and will continue until the positions are filled. The next intake of graduate students will be for the academic year starting from August 2018.
City University of Hong Kong is an equal opportunity employer and we are committed to the principle of diversity. We encourage applications from all qualified candidates, especially applicants who will enhance the diversity of our staff.
Research Interests/Areas
• Energy engineering (solar fuels, photovoltaics and optoelectronic devices)
• Environmental engineering (wastewater treatment, food waste treatment)
• Material design (e.g. organometallics, alloy, bio-materials, nanomaterials, perovskites and metallopolymers)
• Photophysics, photochemistry, electrochemistry and photoelectrochemistry
Dr. Sam H. Y. Hsu’s research interests involve the material design, synthesis, processing, imaging, spectroscopy and solar energy application, aiming to explore fundamental properties and interactions of organic and inorganic materials for developing efficient solar energy conversion processes. He has keen interests in photoinduced charge transfer processes, interfacial electron transfer, electrochemical hydrogen generation, and photoredox reactions for electricity generation, solar fuel production, wastewater treatment as well as food waste management. The investigations between material phenomena rely heavily on concepts of energy and environmental engineering, consisting of photophysics, electrochemistry, photoelectrochemistry by utilizing scanning photoelectrochemical microscopy (SECM) imaging, ultrafast transient absorption (TA), time-resolved photoluminescence spectra (TRPL) and so forth.
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 2 Zero Hunger
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SDG 3 Good Health and Well-being
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SDG 6 Clean Water and Sanitation
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SDG 7 Affordable and Clean Energy
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SDG 8 Decent Work and Economic Growth
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SDG 9 Industry, Innovation, and Infrastructure
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SDG 11 Sustainable Cities and Communities
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SDG 12 Responsible Consumption and Production
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SDG 13 Climate Action
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SDG 14 Life Below Water
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SDG 15 Life on Land
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SDG 17 Partnerships for the Goals
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Collaborations from the last five years
Research output
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Advancing perovskite-based solar and tandem devices: Strategies for efficient renewable energy harvesting and conversion
Jamesh, M.-I., Tong, H., Song, H., McKenzie, D. R., Hsu, H.-Y. & Chu, P. K., 15 Apr 2026, In: Journal of Power Sources. 671, 239554.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
1 Link opens in a new tab Citation (Scopus) -
Defect-rich Ce–Zr–O solid-solution nanozymes with phosphatase activity for selective phosphate sensing
Kauno, J. G., Wei, H., Xia, S., Gao, W., Saddique, Z., Li, F., Wu, F., Xu, G., Hsu, H.-Y., Rehman, Z., Tian, Y. & Niu, W., 22 May 2026, In: Analytica Chimica Acta. 1400, 11 p., 345332.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
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Evaluation of Physicochemical, Optical, Morphological, and Photocatalytic Properties of Metal Oxide Nanostructures Derived From Metal Organic Hybrids
Sudha, D., Radha, R., Unnisa, C. N., Jamesh, M.-I., Revathi, A., Hsu, H.-Y. & Kirubavathy, S. J., 5 Mar 2026, In: ChemistrySelect. 11, 9, 12 p., e05333.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
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Flexible Surface-Enhanced Raman Scattering Tapes Based on Plasmonic Ag Decahedral Nanoparticle Monolayers for In Situ Thiram Residues Detection
Xu, S., Tian, Y., Wei, H., Wu, F., Zhang, L., Hsu, H.-Y., Xu, G. & Niu, W., Jan 2026, In: ChemNanoMat. 12, 1, 11 p., e202500300.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
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Metal-coordinated porphyrin COFs enable efficient visible-light-driven photocatalytic NADH regeneration
Zhao, Q.-R. (Co-first Author), Wang, K. (Co-first Author), Gao, X., Hsu, H.-Y. & Tan, C., 10 Feb 2026, In: Chemical Communications. 62, 11, p. 3619-3622 4 p.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open AccessFile2 Downloads (CityUHK Scholars)
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SZNSFC-GP-SRI: 新型多维无铅钙钛矿异质结用于光电催化产氢及其界面传输动力学研究
HSU, S.H.-Y. (Principal Investigator / Project Coordinator) & SIT, P. (Co-Investigator)
21/10/25 → …
Project: Research
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SSF-CityUHK: Sustainable Conversion of Food Waste to Green Syngas via Microbial Photoelectrochemical Cell Combined with Electrocatalysis
LIN, S. K. C. (Principal Investigator / Project Coordinator), ABDI, F. F. (Co-Principal Investigator), HSU, S.H.-Y. (Co-Principal Investigator), WANG, X. (Co-Principal Investigator), LAU, S. P. D. (Co-Investigator) & LEUNG, K. H. M. (Co-Investigator)
1/06/25 → …
Project: Research
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DON_RMG: Boosting the limit of flexible light-emitting electrochemical cells: A synergistic strategy on emissive hybrid materials and fundamental interfacial studies - RMGS
HSU, S.H.-Y. (Principal Investigator / Project Coordinator)
1/05/24 → …
Project: Research
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SZNSFC-GP-SRI: 基于光电极改性的复合微生物-太阳能双电池系统对提升餐余废物处理效率研究
HSU, S.H.-Y. (Principal Investigator / Project Coordinator)
1/11/21 → …
Project: Research
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ResCtrs: College of Engineering Research Centre for Functional Photonics (CFP)
ROGACH, A. (Principal Investigator / Project Coordinator), CHAN, K. S. (Co-Investigator), CHAN, M. C. W. (Co-Investigator), HO, J. C. Y. (Co-Investigator), HSU, S.H.-Y. (Co-Investigator), KO, C. C. V. (Co-Investigator), LAM, H. W. M. (Co-Investigator), LEI, D. (Co-Investigator), LI, Y. (Co-Investigator), LO, K. W. K. (Co-Investigator), TSO, C. Y. (Co-Investigator), YIP, H. L. (Co-Investigator), ZAPIEN, J. A. (Co-Investigator), ZHANG, R. (Co-Investigator), ZHANG, K. (Co-Investigator) & ZHI, C. (Co-Investigator)
26/10/10 → …
Project: Research
Prizes
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Bronze Medal at the 51st International Exhibition of Inventions Geneva
HSU, S.H.-Y. (Recipient), TONG, H. (Recipient), WANG, S. (Recipient), WANG, Z. (Recipient) & JIANG, C. (Recipient), Mar 2026
Prize: RGC 64B - Prizes and awards
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Best Research Award on International Research Excellence and Best Paper Awards
HSU, P. S.H.-Y. (Recipient), May 2023
Prize: RGC 64B - Prizes and awards
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Best Research Award on Advanced Materials and Nanotechnology
HSU, P. S.H.-Y. (Recipient), Mar 2023
Prize: RGC 64B - Prizes and awards
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Green Energy Dream Come True Competition-1st-runner-up (Undergraduate student, Miss Sze Yiu Sylvia OU)
HSU, P. S.H.-Y. (Recipient), Jul 2022
Prize: RGC 64B - Prizes and awards
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HKIE Environmental Division Prize for 2020-2021 Best Final-Year Environmental Project-2nd Runner-up (Undergraduate student, Mr. Man Hin CHONG)
HSU, P. S.H.-Y. (Recipient), May 2022
Prize: RGC 64B - Prizes and awards
Press/Media
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Boosting Solar Energy Conversion Efficiency
6/01/21 → 8/01/21
9 items of Media coverage
Press/Media: Press / Media
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Heterogenization of homogeneous photocatalysts utilizing synthetic and natural support materials
6/01/21
1 Media contribution
Press/Media: Press / Media
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In Situ Formation of Bismuth–Based Perovskite Heterostructures for High‐Performance Cocatalyst–Free Photocatalytic Hydrogen Evolution
22/12/20
1 Media contribution
Press/Media: Press / Media
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Activities
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ACS Applied Electronic Materials (Journal)
HSU, P. S.H.-Y. (Advisory Board Member)
Jan 2023 → …Activity: Publication peer-review and editorial work (RGC: 61) › Editorial membership and others
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Transition Metal Chemistry (Journal)
HSU, P. S.H.-Y. (Editorial Board Member)
Jan 2023 → …Activity: Publication peer-review and editorial work (RGC: 61) › Editorial membership and others
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Journal of Modern Nanotechnology (Journal)
HSU, P. S.H.-Y. (Editorial Board Member)
Jul 2021 → …Activity: Publication peer-review and editorial work (RGC: 61) › Editorial membership and others
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Current Research in Materials Chemistry (Journal)
HSU, P. S.H.-Y. (Editorial Board Member)
Apr 2021 → …Activity: Publication peer-review and editorial work (RGC: 61) › Editorial membership and others
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Energies (Journal)
HSU, P. S.H.-Y. (Editorial Board Member)
Mar 2021 → …Activity: Publication peer-review and editorial work (RGC: 61) › Editorial membership and others