范吉阳，东南大学物理学院教授，博士生导师。1996年山东大学光学系本科毕业，2001年中国科学院理论物理研究所硕士毕业，2006年南京大学物理系获理学博士学位。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****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材料物理。在Prog. Mater. Sci.、Phys.Rev.Lett.、Small、Appl. Phys. Lett.、J. Phys. Chem. Lett.等国际学术期刊上所发表论文已被引用1700余篇次。在德国Springer出版社出版学术专著一部。为Appl. Phys. Lett.、Adv. Mater.、J. Phys. Chem. Lett.等60余种国际学术期刊审稿人。先后主持国家自然科学基金面上项目、教育部高等学校博士学科点专项科研基金项目和东南大学优秀青年教师资助计划项目等。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：东南大学物理学院(邮编：211189)
E-mail:jyfan@seu.edu.cn
欢迎对半导体物理、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：半导体纳米晶体的电子结构、发光机制和力学性质；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过程；电致发光与器件应用；表面等离激元光学。
Jiyang Fan
Professor of Physics
School of Physics, Southeast University
Nanjing 211189, P. R. China
Tel: +86--8404
E-mail: jyfan@seu.edu.cn
Jiyang Fan received the B.Sc. in optics from Shandong University in 1996, M.Sc. in theoretical physics from the Institute of Theoretical Physics in the Chinese Academy of Sciences in 2001, and Ph.D. in condensed matter physics from Nanjing University in 2006.We have studied the physical properties of semiconductor nanomaterials for many years.The major current research interest of our group involves semiconductor nanocrystals focusing on their electronic, optical, and mechanical properties; other interests include carbon nanomaterials, plasmonics, and applications of nanocrystals in optoelectronic devices.




(Left) Crystal structure of a semiconductor quantum dot. (Middle) Photoluminescence of colloidal SiC quantum dots(from our laboratory). (Right) Electroluminescence of carbon quantum dots-based light-emitting device (from our laboratory).
Selected Journal Publications(*Corresponding Author):
1.W. Wu, Y. Zhang, T. Liang, and J. Fan,*Carrier accumulation enhanced Auger recombination and inner self-heating-induced spectrum fluctuation in CsPbBr₃perovskite nanocrystal light-emitting devices, Appl. Phys. Lett.115, 243503 (2019).(Editor’s Pick)
2.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)SnCl₃crystals, J. Phys. Chem. Lett.10, 7586 (2019).
3.Y.Zhang, Y.Li, Y.Liu, H.Li, and J.Fan,* Quantum confinement luminescence of trigonal cesium lead bromide quantum dots, Appl. Surf. Sci.466, 119 (2019).
4.W. Wang, Y. Zhang, W. Wu, X. Liu, X. Ma, G. Qian, and J. Fan,* Quantitative modeling of self-assembly growth of luminescent colloidal CH₃NH₃PbBr₃nanocrystals, J. Phys. Chem. C123, 13110 (2019).
5.D. Dai, C. Zhang, L. Wang, Y. Wang, B. Zhang, K. Deng, W. Lu,* and J. Fan,* Reversible/irreversible photobleaching of fluorescent surface defects of SiC quantum dots: mechanism and sensing of solar UV irradiation, Adv. Mater. Interfaces6, ** (2019).
6.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 Cs₄PbCl₆nanocrystals, Appl. Phys. Lett.112, 183101 (2018).
7.X. Chen, X. Guo, W. Wu, and J. Fan,* Quasi-white light-emitting devices based on SiC quantum dots, Phys. Status Solidi RRL 12, ** (2018).
8.B. Fan, Y. Zhang, C. Gu, W. Wang, and J. Fan,*Luminescence properties of ZnO twin nanorod–Ag heteronanocrystals and interfacial exciton–surface plasmon coupling, Phys. Status Solidi RRL12, ** (2018).
9.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).
10.W. Zhang, B. Fan, Y. Zhang, and J. Fan,* Hydrothermal synthesis of well crystallized C₈and diamond nanocrystals and pH-controlled C₈? diamond phase transition, CrystEngComm19, 1248 (2017).
11.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).
12.B. Fan, X. Guo, Y. Zhang, and J. Fan,* Analytical model of photon reabsorption in ZnO quantum dots with size and concentration dependent dual-color photoluminescence, J. Appl. Phys.121, 054309 (2017).
13.R. Yan, W. Zhang, W. Wu, X. Dong, Q. Wang, and J. Fan,* Optical spectroscopy reveals transition of CuInS₂/ZnS to Cu_xZn_1?xInS₂/ZnS:Cu alloyed quantum dots with resultant double-defect luminescence, APL Mater.4, 126101 (2016).
14.X. Chen, R. Yan, W. Zhang, and J. Fan,* Carrier recombination spatial transfer by reduced potential barrier causes blue/red switchable luminescence in C₈carbon quantum dots/organic hybrid light-emitting devices, APL Mater.4, 046102 (2016).
15.X. Guo, X. Chen, B. Fan, Y. Zhang, and J. Fan,*Photon absorption and emission properties of 7 ? SiC nanoclusters: electronic gap, surface state, and quantum size effect, Appl.Phys.Lett.109, 013104 (2016).
16.B. Fan, Y. Zhang, R. Yan, and J. Fan,* Multistage growth of monocrystalline ZnO nanowires and twin-nanorods: oriented attachment and role of the spontaneous polarization force, CrystEngComm18, 6492 (2016).
17.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, Carbon109, 40 (2016).
18.D. Dai, X. Guo, and J. Fan,* Identification of luminescent surface defect in SiC quantum dots, Appl. Phys. Lett.106, 053115 (2015).
19.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).
20.X. Chen, W. Zhang, Q. Wang, and J. Fan,*C₈-structured carbon quantum dots: synthesis, blueand green double luminescence, and originsof surface defects, Carbon79, 165(2014).
21.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).
22.D. Dai, Z. Dong,and J. Fan,*Giant photoluminescence enhancement in SiC nanocrystals by resonant semiconductor exciton-metal surface plasmon coupling, Nanotechnology24,025201 (2013).
23.D. Dai, X. Guo,and J. Fan,*Synthesis and photoluminescence of semiconductor quantum dots/cetyltrimethylammonium bromide vesicle core/shell nanostructures, Appl.Surf. Sci.276,359(2013).
24.N.Zhang, D. Dai, W. Zhang, and J. Fan,*Photoluminescence and light reabsorption in SiC quantum dots embeddedin binary-polyelectrolyte solid matrix, J. Appl. Phys.112, 094315 (2012).
25.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).
26.N. Zhang, D. Dai, and J. Fan,*Plasmon-assisted photoluminescence enhancement of SiC nanocrystals by proximal silver nanoparticles, Appl.Surf.Sci.258,10140 (2012).
27.D. Dai, N.Zhang, W. Zhang, and J. Fan,*Highly bright tunable blue-violet photoluminescence in SiC nanocrystal–sodium dodecyl sulfonate crosslinked network, Nanoscale4, 3044 (2012).
28.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).
29.J. Y. Fan,* H. X. Li,* N. Zhang, and R. F. Lu, Identification of the reconstruction and bonding structure of SiC nanocrystal surface by infrared spectroscopy, Appl.Surf.Sci.258, 627 (2011).
30.D. Dai, J. Fan,*and N. Zhang, Synthesis and luminescence properties of silica-coated cubic silicon carbide nanocrystal composites, Micro Nano Lett.6, 878 (2011).
31.H. Li,* J. Fan,*and W. Cui, Nanoparticle-mediated nonclassical crystal growth of sodium fluorosilicate nanowires and nanoplates, AIP Adv.1, 042165 (2011).
32.J. Fan*and P. K. Chu,* Group IV nanoparticles: synthesis, properties, and biological applications, Small6, 2080 (2010) (invited review).
33.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).
34.H. X. Li, J. Y. Fan, F. F. Su, F. Q.Wu, and S. N. Zhu, Suppressing the disturbance in the transmission spectrum of Glan-Thompson-type prisms, Chin. Opt. Lett.8, 428 (2010).
35.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).
36.P. Q. Zhao, J. Y. Fan, and H. T. Xue, The influence of the shell on magnetic properties of CdS: Mn/SiO₂composite nanoparticles, Appl. Phys. A, 97, 277(2009).
37.J. Fan,*H. Li, J. Jiang, L. K. Y. So, Y. W. Lam, and P. K. Chu,*3C-SiC nanocrystals as fluorescent biological labels, Small4, 1058 (2008).
38.J. Y. Fan,*H. X. Li, and F. Q. Wu, Transmission intensity disturbance in a rotating polarizer, Opt. Commun.281, 197 (2008).
39.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).
40.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).
41.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).
42.J. Y. Fan, X. L. Wu, H. X. Li, H. W. Liu, G. S. Huang, G. G. Siu, and P. K. Chu, Si-based solid blue emitters from 3C-SiC nanocrystals, Appl. Phys. A82, 485 (2006).
43.J. Y. Fan, X. L. Wu, P. Q. Zhao, and P. K. Chu, Stability of luminescent 3C-SiC nanocrystallites in aqueous solution, Phys. Lett. A360, 336 (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 SnO₂nanowires and nanobelts, Nanotechnology17, 1695 (2006).
45.P. Q. Zhao, X. L. Wu,J. Y. Fan,P. K. Chu, and G. G. Siu, Enhanced and tunable blue luminescence from CdS nanocrystal-polymer composites, ScriptaMater.55, 1123 (2006).
46.W. J. Zhang, X. L. Wu, J. Y. Fan, G. S. Huang, T. Qiu, and P. K. Chu, Luminescent amorphous alumina nanoparticles in toluene solution, J. Phys. -Condens. Mat.18, 9937 (2006).
47.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).
48.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, Jiyang Fan and Paul K. Chu, Springer International Publishing, Switzerland (2014).
Former Group Members:
Yumeng Zhang (2019, PhD); Huaibei Normal University
Chao Gu (2019, MS): Visionox (OLED) Co., Ltd.
Weizheng Wang (2019, MS): Nanjing University (PhD student)
Baolu Fan (2018, PhD): Huaiyin Institute of Technology
Xingmin Dong (2018, MS): ZTE Corporation (Nanjing)
Qiqi Wang (2018, MS): DiDi Co., Ltd. (Nanjing)
Wenxia Zhang (2017, PhD): Chongqing University of Posts and Telecommunications
Xiaoxiao Guo (2017, PhD): Nanjing CEC Panda LCD Technology CO., Ltd. (R&D Engineer)
Ruolin Yan (2017, MS): Kyushu University (PhD Student)
Xifang Chen (2016, PhD): Southwest University of Science and Technology
Dejian Dai (2015, PhD): Nanjing Agricultural University
Nan Zhang (2013, MS): Future Land CO., Ltd. (Nanjing)