Job Title*: Dr., Professor

School/Institute*:State Key Lab of Quantum Optics and Quantum Optics Devices, Institute of Laser Spectroscopy, Shanxi University, Taiyuan

E-mail*: chenry@sxu.edu.cn

Tel: +86-0351-7113866

Biography

CHEN Ruiyun is a professor at State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Laser Spectroscopy, Shanxi University. He has been selected as an young talent of the Shanxi Province "SanJin Talents" Support Program in 2018. CHEN Ruiyun recieved a doctor’s degree in Science in 2014 from Shanxi University and joined the Institute of Laser Spectroscopy of Shanxi University the same year. CHEN Ruiyun has presided over 6 research fundings, including the national and provincial funds. He has publised over 60 peer-reviewed articles, including >15 publications as the first or correponding author. He won the first prize of the Technological Invention Award of Shanxi Province Science and Technology Award. His research interests cover single molecule spectroscopy, quantum optics and nanophotonics of single quantum systems, untrafast dyanmic and quantum coherent dynamics of single quantum systems, and photophysics of fuctional materials such as perovskites at nanoscale.

Education*:

[1] 2008.09 to 2014.07

Ph.D., Physics, Institute of Laser Spectroscopy, State key laboratory of quantum optics and quantum optics devices, Shanxi University

[2] 2004.09 to 2008.07

Bachelor’s degree, College of physics and electronic engineering, Shanxi University

Research Area*:

[1] Quantum optics of single molecues and nanophotonics

[2] Ultrafast dynamics and quantum coherent dynamics of single quantum systems

[3] Fundamental photophysics of functional materials such as perovskites at nanoscale

Employment:

[1] 2022.12-Now: Institute of Laser Spectroscopy, Shanxi University, Pofessor

[2] 2016.12-2022.12: Institute of Laser Spectroscopy, Shanxi University, Associate professor

[3] 2014.07-2016.12: Institute of Laser Spectroscopy, Shanxi University, Lecturer

[4] 2017.09-2018.09: Postdoc in the group of Prof. Ivan Scheblykin, Division of Chemical Physics, Lund University, Sweden

Grants and Projects:

[1] The National Natural Science Foundation of China: “Study on the The role of quantum coherence in energy transfer of single conjugated polymer molecules”, Grant No. 11504216, 2016.01-2018.12.

[2] The National Natural Science Foundation of China: “Preparation of polarization-entangled photon pairs based on colloidal single quantum dot and its quantum coherent control”, Grant No. 62075122, 2021/01-2024/12.

[3] The National Natural Science Foundation of China: “Photophysical Dynamics of Perovskite Nanostructures Studied by Single Molecule Spectroscopy Inspired Methods”, Grant No. 62011530133, 2020/07-2023/06.

Selected publications:

[1] Ruiyun Chen*, Bo Xia, Wenjin Zhou, Guofeng Zhang, Chengbing Qin, Jianyong Hu, Ivan G. Scheblykin*, and Liantuan Xiao*, “Environment-Dependent Metastable Nonradiative Recombination Centers in Perovskites Revealed by Photoluminescence Blinking”, Advanced Photonics Research (2022) 3, 2100271

[2] Ruiyun Chen*, Bo Xia, Wenjin Zhou, Wenling Guan, Guofeng Zhang, Chengbing Qin, Jianyong Hu, Liantuan Xiao*, and Suotang Jia, “Underestimated effect of the polymer encapsulation process on the photoluminescence of perovskite revealed by in situ single-particle detection”, Optics Express (2021) 29, 1851-1869

[3] Ruiyun Chen*, Yao Li, Wenling Guan, Guofeng Zhang, Chengbing Qin, Jianyong Hu, Liantuan Xiao*, Suotang Jia, “Electronic energy transfer in single conjugated polymer molecules revealed by phase-modulated pulse-pair controlled single molecule spectroscopy”, AIP Advances (2021) 11, 075319

[4] Ruiyun Chen, Jun Li, Alexander Dobrovolsky, Soranyel González-Carrero, Marina Gerhard,Maria E. Messing, Vladimir Chirvony, Julia Pérez-Prieto, and Ivan G., “Creation and Annihilation of Nonradiative Recombination Centers in Polycrystalline Metal Halide Perovskites by Alternating Electric Field and Light”, Advanced Optical Materials (2020) 8, 1901642

[5] Bin Li, Ruiyun Chen, Chengbing Qin, Changgang Yang, Wenli Guo, Xue Han, Yan Gao, Guofeng Zhang*, Liantuan Xiao*, and Suotang Jia, “Interfacial charge transfer between CsPbBr3 quantum dots and ITO nanoparticles revealed by single-dot photoluminescence spectroscopy”, Applied Physics Express (2019) 12, 112003

[6] Haitao Zhou, Chengbing Qin*, Ruiyun Chen, Wenjin Zhou, Guofeng Zhang, Yan Gao,Liantuan Xiao* , and Suotang Jia, “Accurate Investigation on the Fluorescence Resonance Energy Transfer between Single Organic Molecules and Monolayer WSe2 by Quantum Coherent Modulation-Enhanced Single-Molecule Imaging Microscopy”, The Journal of Physical Chemistry Letters (2019) 10,2849-2856

[7] Haitao Zhou, Chengbing Qin*, Ruiyun Chen, Yaoming Liu, Wenjin Zhou, Guofeng Zhang, Yan Gao, Liantuan Xiao*,and Suotang Jia, “Quantum Coherent Modulation-Enhanced Single-Molecule Imaging Microscopy”, The Journal of Physical Chemistry Letters (2019) 10, 223-228

[8] Yao Li, Ruiyun Chen, Haitao Zhou, Ying Shi, Chengbing Qin, Yajun Gao, Guofeng Zhang, Yan Gao, Liantuan Xiao*, and Suotang Jia, “Observation of Singlet Oxygen with Single-Molecule Photosensitization by Time-Dependent Photon Statistics”, The Journal of Physical Chemistry Letters (2018) 9, 5207-5212

[9] Ruixiang Wu, Ruiyun Chen*, Haitao Zhou, Yaqiang Qin, Guofeng Zhang, Chengbing Qin, Yan Gao, Yajun Gao, Liantuan Xiao*, and Suotang Jia, “Detection of ultra-low oxygen concentration based on the fluorescence blinking dynamics of single molecules”, Applied Physics Letters (2018) 112 (5), 053101

[10] Ruiyun Chen, Guofeng Zhang, Chengbin Qin, Yan Gao, Liantuan Xiao*, and Suotang Jia, “Modification of single molecule fluorescence using external fields”, Frontiers of Physics (2017) 12(5), 128101(15)

Awards and Honors:

[1] 2018, young talent of the Shanxi Province "SanJin Talents" Support Program

[2] 2020, Science and Technology Award of Shanxi Province -- the first prize of technological invention