范吉阳，新葡的京集团35222vip教授，博士生导师，IAAM Fellow。分别从山东大学光学系和中国科学院理论物理研究所获学士和硕士学位，2006年从南京大学物理系获博士学位。多次赴香港城市大学物理系从事合作研究。2012年作为国家公派高级研究学者在美国阿肯色大学物理系从事合作研究。主要研究领域为半导体物理和微纳光学。已在PHYS. REV. LETT.、APPL. PHYS. REV.、NANO LETT.、SMALL、APPL. PHYS. LETT.、J. PHYS. CHEM. LETT.等期刊发表八十余篇SCI论文。在德国Springer出版社出版合著学术专著一部（Second Edition, 2026）（Online download 1.7万余次）。曾为ADV. MATER.、NANO LETT.、NAT. COMMUN.、JACS等九十余种SCI期刊审稿。2013年入选教育部“新世纪优秀人才支持计划”。作为完成人之一的项目“半导体微纳结构光致发光机制与拉曼散射研究”获2017年度教育部自然科学奖一等奖。
地址：新葡的京集团35222vip(邮编：211189)
E-mail:jyfan@seu.edu.cn
欢迎对半导体物理、微纳光学、纳米材料与光电器件方向感兴趣的同学报考硕士和博士研究生！YOU ARE WELCOME TO JOIN US!
主要研究方向：半导体微纳晶体的电子和声子结构、缺陷、发光性质和热力学性质等的实验和理论研究；异质结纳米晶体中的准粒子和光学性质；纳米晶体的生长机制和相变；光电器件应用及载流子输运和复合机制；表面等离激元光学等。
Jiyang Fan
Professor of Physics
School of Physics, Southeast University
Nanjing 211189, P. R. China
E-mail: jyfan@seu.edu.cn
Jiyang Fan received the B.Sc. in optics from Shandong University and M.Sc. in theoretical physics from the Institute of Theoretical Physics in the Chinese Academy of Sciences and PhD in condensed matter physics from Nanjing University (2006). He is a fellow of IAAM (International Association of Advanced Materials). He visited and conducted research in Department of Physics of City University of Hong Kong several times during 2005–2010. He was a senior visiting scholar in Department of Physics of University of Arkansas (USA) during 2012–2013.We have studied the physical properties of various types of semiconductor nanomaterials (particularly quantum dots) for many years. The major current research interest of our group involves semiconductor nanocrystals focusing on their electronic, optical, and thermodynamic properties; other interests include carbon nanomaterials, plasmonics, and applications of nanocrystals in optoelectronic devices. He has coauthored more than eighty peer-reviewed journal (including Phys. Rev. Lett., Appl. Phys. Rev., Nano Lett., Small, Appl. Phys. Lett., J. Phys. Chem. Lett.) papers and one monograph (Springer). He has served as the invited reviewer for over ninety SCI-indexed journals. He was supported by the Program for New Century Excellent Talents in University funded by Chinese Ministry of Education. He is one of the members of the team who won the Chinese Ministry of Education Natural Science Award (First Class, 2017). He is one of the members of the team who won the Jiangsu Province Science and Technology Award (Third Class, 2021).
Selected Journal Publications (*Corresponding Author):
1. H. Wu, W. Liu, Q. Ling, and J. Fan,* Exceptionally anisotropic thermal expansion in flat-band zero-dimensional hybrid perovskites, Appl. Phys. Rev. 13, 021420 (2026).
2. Q. Ling, L. Ma, H. Wu, and J. Fan,* Unraveling the radiative pathways of intrinsic defects in I–III–VI nanocrystals for NIR-II luminescence, Opt. Lett. 50, 7649 (2025).
3. X. Sun, Q. Ling, H. Wu, R. Miao, and J. Fan,* Purcell enhanced picosecond emission in semiconducting 4H/6H-SiC monocrystalline nanowire forest microcavity, Adv. Photon. Nexus 4, 056006 (2025).
4. S. Zhu, W. Liu, Q. Yuan, Y. Yang, and J. Fan,*Near-infrared and red dual-band luminescence from Cu2-xSeyS1-y–CdS core–shell heterostructured quantum dots, J. Appl. Phys. 138, 024301 (2025).
5. J. Zhu, R. Miao, H. Wu, X. Sun, and J. Fan,* Pure exciton UV emission of colloidal ZnO nanocrystals and evidence of surface origin of green luminescence, Phys. Status Solidi B 262, 2400623 (2025).
6. R. Miao, H. Wu, T. Liang, and J. Fan,* Why do similar 1D-polyhedron-chain copper chloride semiconductors have 2-order-distinct luminescence quantum efficiencies? J. Chem. Phys. 161, 244704 (2024).
7. W. Liu, Z. Wang, H. Wu, X. Zhang, and J. Fan,* Inorganic/organic sublattice roles in band-edge photodynamics of isoelectronically substituted hybrid semiconductors, Appl. Phys. Lett. 125, 101901 (2024).
8. J. Xing, H. Wu, T. Liang, S. Zhu, Qin Ling, and J. Fan,* Highly stoichiometry-deviating chalcopyrite quantum dots: synthesis and copper defects-correlated photophysical properties, Nanotechnology 35, 465701 (2024).
9. W. Ma, R. Miao, H. Wu, G. Dong,* and J. Fan,* Topological and compositional disorder induced exciton Anderson localization highly enhances luminescence quantum yields of alloyed perovskite nanocrystals, Appl. Phys. Rev. 11, 021412 (2024).
10. W. Liu, H. Wu, T. Liang, R. Miao, S. Riaz, and J. Fan,* Critical roles of octahedron bilayer surface/interior bromide defects in photodynamics of multi-quantum-well-structured cesium bismuth bromide, J. Phys. Chem. Lett. 14, 5546 (2023).
11. W. Zhang, H. Wu, F. Zeng, Y. Wang, X. Tang, X. Niu,* and J. Fan,* Highly thermally sensitive cascaded Wannier–Mott exciton ionization/carrier localization in manganese doped perovskite nanocrystals, J. Phys. Chem. Lett. 14, 1684 (2023).
12. H. Wu, W. Liu, W. Ma, T. Liang, X. Liu, and J. Fan,* Special roles of two-dimensional octahedral frameworks in photodynamics of Cs3Bi2Br9 nanoplatelets: electron and lattice-wave localization, Appl. Phys. Lett. 121, 181902 (2022).
13. Y. Li, X. Liu, T. Liang, W. Liu, and J. Fan,* Native surface oxidation yields SiC-SiO2 core-shell quantum dots with improved quantum efficiency, J. Chem. Phys. 156, 094705 (2022).
14. T. Liang, W. Liu, X. Liu, Y. Li, and J. Fan,* Fabry−perot mode-limited high-Purcell-enhanced spontaneous emission from in situ laser-induced CsPbBr3 quantum dots in CsPb2Br5 microcavities, Nano Lett. 22, 355 (2022).
15. X. Xi, Y. Li, T. Liang, H. Wu, R. Miao, C. Gu, and J. Fan,* Resonant defect recombination–localized surface plasmon energy transfer and exciton dominated fluorescence in ZnO–Au–ZnO multi-interfaced heteronanocrystals, J. Chem. Phys. 156, 174705 (2022).
16. W. Ma, H. Wu, X. Liu, R. Miao, T. Liang, and J. Fan,* Role of octahedron alloying in photodynamics of lead-free halide double perovskite nanoplatelets, Adv. Opt. Mater. 10, 2200837 (2022).
17. X. Liu, Y. Li, T. Liang, W. Liu, and J. Fan,* One-center and two-center self-trapped excitons in zero-dimensional hybrid copper halides: tricolor luminescence with high quantum yields, J. Phys. Chem. Lett. 13, 1373 (2022).
18. W. Wu, T. Liang, H. Wu, B. Fan, Y. Zhang, and J. Fan,* Green–white color switchable light-emitting devices based on laterally fused cesium lead bromide perovskite nanowires, Appl. Phys. Lett. 119, 033505 (2021).
19. T. Liang, W. Liu, X. Liu, Y. Li, W. Wu, and J. Fan,* In situ phase-transition crystallization of all-inorganic water-resistant exciton-radiative heteroepitaxial CsPbBr3–CsPb2Br5 core–shell perovskite nanocrystals, Chem. Mater. 33, 4948 (2021).
20. X. Liu, Y. Li, T. Liang, and J. Fan,* Role of polyhedron unit in distinct photophysics of zero-dimensional organic–inorganic hybrid tin halide compounds, J. Phys. Chem. Lett. 12, 5765 (2021).
21. D. Dai,* Y. Li, and J. Fan,* Room-temperature synthesis of various allotropes of carbon nanostructures (graphene, graphene polyhedra, carbon nanotubes and nano-onions, n-diamond nanocrystals) with aid of ultrasonic shock using ethanol and potassium hydroxide, Carbon 179, 133 (2021).
22. W. Wu, Y. Zhang, T. Liang, and J. Fan,*Carrier accumulation enhanced Auger recombination and inner self-heating-induced spectrum fluctuation in CsPbBr3 perovskite nanocrystal light-emitting devices, Appl. Phys. Lett. 115, 243503 (2019).(Editor’s Pick)
23. X. Liu, W. Wu, Y. Zhang, Y. Li, H. Wu, and J. Fan,* Critical roles of high- and low-frequency optical phonons in photodynamics of zero-dimensional perovskite-like (C6H22N4Cl3)SnCl3 crystals, J. Phys. Chem. Lett. 10, 7586 (2019).
24. Y. Zhang, B. Fan, Y. Liu, H. Li, K. Deng, and J. Fan,* Quasi-self-trapped Frenkel-exciton near-UV luminescence with large Stokes shift in wide-bandgap Cs4PbCl6 nanocrystals, Appl. Phys. Lett. 112, 183101 (2018).
25. Y. Zhang, B. Fan, W. Wu, and J. Fan,* Cs/CsPbX3 (X = Br, Cl) epitaxial heteronanocrystals with magic-angle stable/metastable grain boundary, Appl. Phys. Lett.110, 193105 (2017).
26. X. Guo, Y. Zhang, B. Fan, and J. Fan,* Quantum confinement effect in 6H-SiC quantum dots observed via plasmon–exciton coupling-induced defect-luminescence quenching, Appl. Phys. Lett. 110, 123104 (2017).
27. R. Yan, W. Zhang, W. Wu, X. Dong, Q. Wang, and J. Fan,* Optical spectroscopy reveals transition of CuInS2/ZnS to CuxZn1−xInS2/ZnS:Cu alloyed quantum dots with resultant double-defect luminescence, APL Mater. 4, 126101 (2016).
28. X. Chen, R. Yan, W. Zhang, and J. Fan,* Carrier recombination spatial transfer by reduced potential barrier causes blue/red switchable luminescence in C8 carbon quantum dots/organic hybrid light-emitting devices, APL Mater. 4, 046102 (2016).
29. X. Guo, X. Chen, B. Fan, Y. Zhang, and J. Fan,* Photon absorption and emission properties of 7 Å SiC nanoclusters: electronic gap, surface state, and quantum size effect, Appl. Phys. Lett. 109, 013104 (2016).
30. W. Zhang, X. Niu, X. Chen, X. Guo, J. Wang,* and J. Fan,* Universal role of oxygen in full-visible-region photoluminescence of diamond nanocrystals, Carbon 109, 40 (2016).
31. D. Dai, X. Guo, and J. Fan,* Identification of luminescent surface defect in SiC quantum dots, Appl. Phys. Lett. 106, 053115 (2015).
32. X. Guo, D. Dai, B. Fan, and J. Fan,* Experimental evidence of alpha -> beta phase transformation in SiC quantum dotsand their size-dependent luminescence, Appl. Phys. Lett. 105, 193110 (2014).
33. X. Chen, W. Zhang, Q. Wang, and J. Fan,*C8-structured carbon quantum dots: synthesis, blueand green double luminescence, and originsof surface defects, Carbon 79, 165(2014).
34. W. Zhang, D. Dai, X. Chen, X. Guo, and J. Fan,* Red shift in the photoluminescence of colloidal carbon quantum dots induced by photon reabsorption, Appl.Phys.Lett. 104, 091902 (2014).
35. J. Fan,* H. Li, J. Wang, and M. Xiao, Fabrication and photoluminescence of SiC quantum dots stemming from3C, 6H, and 4H polytypes of bulk SiC, Appl. Phys. Lett. 101, 131906 (2012).
36. J. Y. Fan,* H. X. Li, Q. J. Wang, D. J. Dai, and P. K. Chu,* UV-blue photoluminescence from close-packed SiC nanocrystal film, Appl. Phys. Lett. 98, 081913 (2011).
37. J. Fan* and P. K. Chu,* Group IV nanoparticles: synthesis, properties, and biological applications, Small 6, 2080 (2010) (Invited Review).
38. J. Y. Fan,* H. X. Li, W. N. Cui, D. J. Dai, and P. K. Chu,* Excitation and recombination photodynamics in colloidal cubic SiC nanocrystals, Appl. Phys. Lett. 97, 191911 (2010).
39. J. Y. Fan,* H. X. Li, and W. N. Cui, Microstructure and infrared spectral properties of porous polycrystalline and nanocrystalline cubic silicon carbide, Appl. Phys. Lett. 95, 021906 (2009).
40. J. Fan,* H. Li, J. Jiang, L. K. Y. So, Y. W. Lam, and P. K. Chu,* 3C-SiC nanocrystals as fluorescent biological labels, Small 4, 1058 (2008).
41. J. Y. Fan, X. L. Wu, and P. K. Chu, Low-dimensional SiC nanostructures: fabrication, luminescence, and electrical properties, Prog. Mater. Sci.51, 983 (2006) (Invited Review).
42. J. Y. Fan, X. L. Wu, H. X. Li, H. W. Liu, G. G. Siu, and P. K. Chu, Luminescence from colloidal 3C-SiC nanocrystals in different solvents, Appl. Phys. Lett.88, 041909(2006).
43. S. H. Luo, P. K. Chu, Z. F. Di, M.Zhang, W. L. Liu, C. L. Lin, J. Y.Fan, and X. L. Wu, Vacuum electron fieldemission from SnO2nanowhiskers annealed in N2and O2atmospheres, Appl. Phys. Lett. 88, 013109 (2006).
44. S. H.Luo, J. Y. Fan, W. L. Liu, M.Zhang, Z. T.Song, C. L.Lin, X. L. Wu, andP. K Chu, Synthesis and low-temperature photoluminescence properties of SnO2 nanowires and nanobelts, Nanotechnology 17, 1695 (2006).
45. X. L. Wu,*J. Y. Fan,* T. Qiu, X. Yang, G. G. Siu, and P. K. Chu, Experimental evidence for the quantum confinement effect in 3C-SiC nanocrystallites, Phys. Rev. Lett.94, 026102 (2005).
46. J. Y. Fan, X. L. Wu, F. Kong, T. Qiu, and G. S. Huang, Luminescent silicon carbide nanocrystallites in 3C-SiC/polystyrene films, Appl. Phys. Lett.86, 171903 (2005).
Published Book:
1. Silicon Carbide Nanostructures: Fabrication, Structure, and Properties (Second Edition), Jiyang Fan and Paul K. Chu, Springer, Cham (2026) (First Edition: 2014) (Online download for over 17,550 times).
Former Group Members（主要就业方向：高校和科研院所教师、集成电路公司或半导体显示公司研发工程师（上海/北京/重庆/无锡等地）、高中教师（上海/南京/昆山等地））:
Huaxin Wu (2026, PhD): Leuven Instruments (Engineer); Xingyan Zhang (2026, MS): Shanghai Huali Integrated Circuit Corporation (Huahong Group) (Engineer) (上海华力集成电路制造有限公司（华虹集团）);
Tianyuan Liang (2025, PhD): Army Engineering University of PLA (Nanjing) (Faculty) (中国人民解放军陆军工程大学（南京）); Shiqing Zhu (2025, MS): Beijing Electronic Control Integrated Circuit Co., Ltd. (Engineer) (北京电控集成电路制造有限公司); Xueli Sun (2025, MS): University of Chinese Academy of Science (PhD);
Jiahuan Zhu (2024, MS): ASEL Semiconductor Co., Ltd. (Wuxi, Jiangsu Province) (Engineer) (江苏天芯微半导体设备有限公司（无锡）); Ziqin Wang (2024, MS): Senior High School (Nanjing); Jiali Xing (2024, MS): Senior High School (Shanghai);
Yuanyuan Li (2023, PhD): GTA Semiconductor Co., Ltd. (Shanghai) (Engineer) (上海积塔半导体有限公司); Wenjie Ma (2023, MS): Peking University (PhD); Xuan Ji (2023, MS): Science and Technology Bureau (Yancheng, Jiangsu Province) (Civil servant) (江苏省盐城市科技局公务员，“江苏省名校优生”选调);
Xiaoyu Liu (2022, PhD): Chinese Academy of Military Sciences (Beijing) (Faculty) (中国军事科学院（北京）); Xiaonan Xi (2022, MS): CETCChips Technology Inc. (Chongqing) (Engineer) (中国电子科技集团芯片技术股份有限公司（重庆）); Qianqin Yao (2022, MS): Senior High School (Changzhou, Jiangsu Province);
Wenhui Wu (2021, PhD); Jade Bird Display Co., Ltd. (Shanghai) (Engineer)(上海显耀显示科技股份有限公司); Huaixiu Xu (2021, MS); Senior High School (Kunshan, Jiangsu Province);
Xuanxuan Ma (2020, MS); Senior High School (Jining, Shandong Province)；Yumeng Zhang (2019, PhD); Huaibei Normal University (Faculty); Chao Gu (2019, MS): Visionox Technology Inc. (Engineer) (维信诺昆山公司); Weizheng Wang (2019, MS);
Baolu Fan (2018, PhD): Huai’an University (Faculty); Xingmin Dong (2018, MS): The 28th Research Institute of China Electronics Technology Group Corporation (Nanjing) (Engineer) (中国电子科技集团第二十八研究所); Qiqi Wang (2018, MS): DiDi Co., Ltd. (Nanjing) (Staff);
Wenxia Zhang (2017, PhD): Chongqing University of Posts and Telecommunications (Faculty) (重庆邮电大学); Xiaoxiao Guo (2017, PhD): Visionox Technology Inc. (Engineer) (合肥维信诺公司); Ruolin Yan (2017, MS): Tokyo Electron Ltd. (Japan) (Faculty) (东京电子株式会社);
Xifang Chen (2016, PhD): Southwest University of Science and Technology (Faculty)；Dejian Dai (2015, PhD): Nanjing Agricultural University (Faculty) (南京农业大学人工智能学院)；Nan Zhang (2013, MS): Future Land CO., Ltd. (Nanjing) (Staff)