Projects per year
Personal profile
Research Interests
COndensed Matter Physics, Computational Physics, Theory of Condensed Matter, Low Dimensional Physics, Quantum Devices, Many-body Physics
Experience
1995-1996 R&D Engineer, Acer Laboratories Inc. , Taipei.
2002-2003 Research Associate, Institute for Microstructural Sciences,
National Research council, Ottawa, Canada.
2003.8-2006.7 Assistant Professor, Department of Electrophysics, NCTU
2006.8-2010.8 Associate Professor, Department of Electrophysics, NCTU
2010.9-present Professor,Department of Electrophysics, NCTU
Education/Academic qualification
PhD, Physics, University of Würzburg
External positions
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
Projects
- 23 Finished
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物理系所研究特色發展計畫-總計畫-陽明交通大學電子物理系研究能量提升-物理系所研究特色發展計畫-總計畫-陽明交通大學電子物理系研究能量提升(1/3)
Cheng, S.-J. (PI)
1/08/22 → 31/07/23
Project: Government Ministry › Other Government Ministry Institute
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The Light-matter Interaction Between Twisted Light And Valley Excitons In Transition-metal Dichalcogenide Monolayers: A DFTbased Theoretical Investigation
Cheng, S.-J. (PI)
1/08/22 → 31/07/23
Project: Government Ministry › Other Government Ministry Institute
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The Light-matter Interaction Between Twisted Light And Valley Excitons In Transition-metal Dichalcogenide Monolayers: A DFTbased Theoretical Investigation
Cheng, S.-J. (PI)
1/08/21 → 31/07/22
Project: Government Ministry › Other Government Ministry Institute
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The Light-matter Interaction Between Twisted Light And Valley Excitons In Transition-metal Dichalcogenide Monolayers: A DFTbased Theoretical Investigation
Cheng, S.-J. (PI)
1/08/20 → 31/07/21
Project: Government Ministry › Other Government Ministry Institute
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Theoretical Studies of the Excitonic and Electrophotonic Properties of Defective Transition Metal Dichalcogenide Monolayers
Cheng, S.-J. (PI)
1/08/19 → 31/12/20
Project: Government Ministry › Other Government Ministry Institute
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Combined Effects of the Electron–Hole Exchange and Förster Energy Transfer Interactions in Self-Assembled Quantum-Dot Pairs
Díaz-Ramírez, J. D., Lo, P. Y., Cheng, S. J. & Ramírez-Gómez, H. Y., Jul 2025, In: Physica Status Solidi (B): Basic Research. 262, 7, 2400587.Research output: Contribution to journal › Article › peer-review
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Efficient light upconversion via resonant exciton-exciton annihilation of dark excitons in few-layer transition metal dichalcogenides
Chen, Y. H., Lo, P. Y., Boschen, K. W., Hsu, C. E., Hsu, Y. N., Holtzman, L. N., Peng, G. H., Huang, C. J., Holbrook, M., Wang, W. H., Barmak, K., Hone, J., Hawrylak, P., Hsueh, H. C., Davis, J. A., Cheng, S. J., Fuhrer, M. S. & Chen, S. Y., Dec 2025, In: Nature Communications. 16, 1, 2935.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Enhanced photo-excitation of spin-forbidden gray exciton in 2D materials by using spin-orbit-coupled vector vortex beams
Cheng, S. J., 2025, In: International Conference on Metamaterials, Photonic Crystals and Plasmonics. p. 445-446 2 p.Research output: Contribution to journal › Conference article › peer-review
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Twisted Light-Driven Exciton Dissociation for Enhanced Photoresponse in Monolayer MoS2 Transistors
Chen, Y. R., Simbulan, K. B., Peng, G. H., Chang, Y. C., Chen, I. T., Lo, H. C., Chen, S. Y., Cheng, S. J., Lu, T. H. & Lan, Y. W., 20 May 2025, In: ACS Nano. 19, 19, p. 18282-18291 10 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Energy Transfer Between Alq3 Molecules and Si Revealed by Pump-Probe Spectroscopy
Tai, Y. C., Tzeng, W. Y., Lin, J. D., Kuo, Y. H., Chen, F. X. R., Tu, R. J., Huang, M. Y., Pai, S. S., Chang, N. W., Tseng, S. Y., Chen, C., Lin, C. L., Yabushita, A., Cheng, S. J. & Luo, C. W., 2024, 2024 Conference on Lasers and Electro-Optics, CLEO 2024. Institute of Electrical and Electronics Engineers Inc., (2024 Conference on Lasers and Electro-Optics, CLEO 2024).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Prizes
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Excellent Research Awarded by College of Science, National Chiao Tung University
Cheng, S.-J. (Recipient), 2006
Prize: Honorary award
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Meritorious Teaching Award, National Chiao Tung University
Cheng, S.-J. (Recipient), 2015
Prize: Honorary award
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Meritorious Teaching Award, National Chiao Tung University
Cheng, S.-J. (Recipient), 2012
Prize: Honorary award