Yuqing Cheng
Nanophotonics. Focus on the interactions between light and nanostructures at nanoscale as well as their applications, and controlling light fields. For example, (1) Surface enhanced Raman scattering (SERS), surface enhanced fluorescence (SEF), (2) Emission models of metal nanostructures, (3) Asymmetric transmission, (4) Chiral meta surface, (5) Circularly polarized light discrimination, etc. Other interests include shear viscosity at extremes, and positioning method of electromagnetic field for coal rock fracture.
2020-present: Lecturer, School of Mathematics and Physics, University of Science and Technology Beijing, China;
2018-2020: Postdoctoral Researcher, Institute of Applied Physics and Computational Mathematics, China;
2013-2018: Ph.D., School of Physics, Peking University, China;
2009-2013: B.A., School of Physics, Peking University, China;
1. 2026-2028 National Natural Science Foundation of China Young Scientists Fund, Leading
2. 2026-2029 National Natural Science Foundation of China General Program, Participating
3. 2022-2025 National Natural Science Foundation of China General Program, Participating
4. 2022-2024 National Key Laboratory Fund, Leading
5. 2021-2022 Fundamental Research Funds for the Central Universities, Leading
6. 2020-2022 Fundamental Research Funds for the Central Universities, Leading
No position at this moment.
Book
Nanoscale Photonics and Spectroscopy (2nd). Tsinghua University Press. 2023. (Authors: Mengtao Sun, Yuqing Cheng, Lin Cui).
Selected Articles
1. Guanyu Zhang, Xiaying Lyu, Yulu Qin, Yaolong Li, Zipu Fan, Xianghan Meng, Yuqing Cheng*, Zini Cao, Yixuan Xu, Dong Sun, Yunan Gao, Qihuang Gong, Guowei Lyu*, “High discrimination ratio, broadband circularly polarized light photodetector using dielectric achiral nanostructures”. Light: Science & Applications, 13, 275 (2024).
2. Yuqing Cheng, Mengtao Sun*, “Mechanisms of chiral plasmonics—Scattering, absorption, and photoluminescence”. The Journal of Chemical Physics, 159, 134703 (2023).
3. Yi Cao, Yanting Feng, Yuqing Cheng*, Lingyan Meng*, Mengtao Sun*, “Fano-resonant propagating plexcitons and Rabi-splitting local plexcitons of bilayer borophene in TERS”. Applied Physics Letters, 122, 231601 (2023).
4. Yuqing Cheng, Haifeng Liu*, Yong Hou, Xujun Meng, Qiong Li, Yu Liu, Xingyu Gao, Jianmin Yuan, Haifeng Song, Jianguo Wang, “Random-walk shielding-potential viscosity model for warm dense metals”. Physical Review E, 106, 014142 (2022).
5. Yuqing Cheng, Guowei Lu*, Yingbo He, Hongming Shen, Jingyi Zhao, Keyu Xia, Qihuang Gong, “Luminescence quantum yields of gold nanoparticles varying with excitation wavelengths”. Nanoscale, 8, 2188-2194 (2016).
Other articles
6. Yuqing Cheng, Haifeng Liu, Qiong Li*, Shuaichuang Wang, Lifang Wang, Jun Fang, Xingyu Gao, Bo Su, Haifeng Song, Jianguo Wang, “Research progress and data assessment of shear viscosity under extreme conditions of warm and hot dense matters”. Acta Physica Sinica, 74, 245101 (2025).
7. Yuqing Cheng, Mengtao Sun*, “Unified treatment for scattering, absorption, and photoluminescence of coupled metallic nanoparticles with vertical polarized excitation”. New Journal of Physics, 25, 033028 (2023).
8. Yuqing Cheng, Mengtao Sun*, “Physical Mechanisms on Absorption and Photoluminescence Properties of Coupled Plasmon-Exciton (Plexciton) Systems”. Journal of Physical Chemistry C, 127, 5457–5466 (2023).
9. Yuqing Cheng, Mengtao Sun*, “Unified treatment for photoluminescence and scattering of coupled metallic nanostructures: I. Two-body system”. New Journal of Physics, 24, 033026 (2022).
10. Yuqing Cheng, Yi Wang, Mengtao Sun*, “Unified treatment for photoluminescence and scattering of coupled metallic multi-nanostructures”. Results in Physics, 38, 105668 (2022).
11. Yuqing Cheng, Kunpeng Zhai, Ninghua Zhu, Mengtao Sun*, “Optical non-reciprocity with multiple modes in the visible range based on a hybrid metallic nanowaveguide”. Journal of Physics D: Applied Physics, 55, 195102 (2022).
12. Yuqing Cheng, Yuqi Zhang, Mengtao Sun*, “Strongly enhanced propagation and non-reciprocal properties of CdSe nanowire based on hybrid nanostructures at communication wavelength of 1550 nm”. Optics Communications, 514, 128175 (2022).
13. Yuqing Cheng, Mengtao Sun*, “Unified treatments for localized surface plasmon resonance and propagating surface plasmon polariton based on resonance modes in metal nanowire”. Optics Communications, 499, 127277 (2021).
14. Yuqing Cheng, Mengtao Sun*, “Plexciton in tip-enhanced resonance Stokes and anti-Stokes Raman spectroscopy and in propagating surface plasmon polaritons”. Optics Communications, 493, 126990 (2021).
15. Yuqing Cheng, Han Wang, Shuaichuang Wang, Xingyu Gao, Qiong Li, Jun Fang, Hongzhou Song, Weidong Chu, Gongmu Zhang, Haifeng Song, and Haifeng Liu*, “Deep-learning potential method to simulate shear viscosity of liquid aluminum at high temperature and high pressure by molecular dynamics”. AIP Advances, 11, 015043 (2021).
16. Yuqing Cheng, Yan Xie, Zhixuan Wang, Yinshu Wang, Lianhe Li, Ning Yang*, Suqing Duan, Yingxin Wang, Ziran Zhao, Jialin Sun, Weidong Chu*, “Strongly enhanced local electromagnetic field in mid-infrared and terahertz photodetectors employing a hybrid antenna”. AIP Advances, 10, 015048 (2020).
17. Yuqing Cheng, Weidong Zhang, Jingyi Zhao, Te Wen, Aiqin Hu, Qihuang Gong, Guowei Lu*, “Understanding photoluminescence of metal nanostructures based on an oscillator model”. Nanotechnology, 29, 315201 (2018).
18. Yuqing Cheng, Jingyi Zhao, Te Wen, Guantao Li, Jianning Xu, Aiqin Hu, Qihuang Gong, Guowei Lu*, “Enhanced Light Emission from Plasmonic Nanostructures by Molecules”. Journal of Physical Chemistry C, 121, 23626-23632 (2017).
19. Yuqing Cheng, Guowei Lu*, Hongming Shen, Yuwei Wang, Yingbo He, R.Yuanying Chou, Qihuang Gong, “Highly enhanced spontaneous emission with nanoshell-based metallodielectric hybrid antennas”. Optics Communications, 350, 40-46 (2015).
20. Jingyi Zhao#, Yuqing Cheng#, Hongming Shen, Yuen Yung Hui, Te Wen, Huan-Cheng Chang, Qihuang Gong, Guowei Lu*, “Light Emission from Plasmonic Nanostructures Enhanced with Fluorescent Nanodiamonds”. Scientific Reports, 8, 3605 (2018). (#Contributed equally)
News:
2024.09
Yuqing Cheng and his collaborators at Peking University have realized a wideband, high resolution ratio, integrated circular-polarized photodetector by using a chiral resolved near-field mode in an achiral structure. The results were published in Light: Science & Applications on September 27, 2024. Yuqing Cheng and Guowei Lyu are co-corresponding authors, and doctoral student Guanyu Zhang is the first author.
Article Link:
https://www.nature.com/articles/s41377-024-01634-8?utm_source=rct_congratemailt&utm_medium=email&utm_campaign=oa_20240927&utm_content=10.1038/s41377-024-01634-8
USTB News Reports:
https://news.ustb.edu.cn/info/1087/66180.htm
USTB WeChat Official Account Reports:
https://mp.weixin.qq.com/s/MvwLDCNvBG2kNzdANUif6w
ThePaper.cn Reports:
https://m.thepaper.cn/baijiahao_29443032
