团队简介
团队依托磁光测量平台，拥有脉冲强磁场磁光谱、时间-空间-动量分辨探测等测量系统。主要进行三个方向的研究：凝聚态物质中自旋、轨道、晶格秩序的光学探测；微纳材料光发射和能量转移机制；半导体微腔中光与物质的耦合效应及其器件应用。
目前团队成员包括1名研究员、1名副教授和1名副研究员。现有博士后2名、博士生5名、硕士生5名。
最新进展及要闻
暂无。
团队成员
负责人：周伟航
| 姓名 |
职称 |
电子邮箱（请将#换成@） |
| 韩俊波 |
研究员 |
junbo.han#mail.hust.edu.cn |
韩一波
|
副研究员 |
ybhan#hust.edu.cn |
| 周伟航 |
副教授 |
zhouweihang#hust.edu.cn |
科研项目
1、脉冲强磁场下稀土荧光材料发光机理研究
主要以Eu、Er、Dy、Tb等稀土离子组成的荧光材料为研究对象，包括掺杂材料如上述离子掺杂在YVO4、YPO4、NaYF4等常见的基质中形成的荧光材料，或者分子磁性材料。在强磁场下的研究可以获得激发态能级结构、晶体场对称性、自旋相关的荧光调制等信息和应用。
2、钙钛矿结构多铁材料光学二次谐波和磁致伸缩效应研究
ABO3钙钛矿结构的铁氧化物和锰氧化物由于其晶体结构和磁性离子决定的特殊的离子间电、磁相互作用而展现出多铁效应。主要利用光学二次谐波/光克尔对材料内部或表面磁化/电极化的敏感响应，研究此类多铁材料的磁畴、电畴的微观演化规律以及各向异性。并利用磁致伸缩研究此类材料中的自旋-晶格相互作用，从而揭示多铁相形成的机理。
3、贵金属/半导体复合结构非线性效应及超快响应特性研究
主要研究以氧化锌、金、银为代表的各类半导体、贵金属纳米材料的二阶和三阶非线性光学效应，通过构造多层膜、掺杂、复合结构等方式实现非线性极化率的增强，旨在将其应用于光器件领域。
4、二维材料及器件的光、电、磁特性及载流子弛豫过程研究
主要研究原子层材料的激子发光,拉曼散射，光电导及磁光响应特性。利用范德华力耦合和层间转移技术制作异质结器件,并研究其光学、电学及磁学性能。
5、半导体微腔中光子-电子态的耦合效应及其器件应用
光学微腔是调控半导体纳米结构发光性能的重要手段，通过光子-电子态的耦合效应，可以显著改善半导体结构的光学性能。在此，我们主要研究微腔中的受限光子与半导体激子之间的强耦合、弱耦合效应。尤其是强耦合所形成的激子极化激元，其光学性质及强磁场条件下的非线性效应，是我们关注的重点。
科研成果（代表性论文）
1. Z. Q. Zhong, X. Wang, J. P. Zhang, H. Z. Zhong, and J. B. Han*, “Optical detection of magnetic field with Mn41:K2SiF6 phosphor from room to liquid helium temperatures”, Appl. Phys. Lett. 110, 212405, 2017.
2. H. W. Dai, L. M. Zhang, Z. W. Wang, X. Wang, J. P. Zhang, H. M. Gong, J. B. Han*, Y. B. Han*, “Linear and nonlinear optical properties of silver-coated gold nanorods”, J. Phys. Chem. C, DOI: 10.1021/acs.jpcc.7b00295, 2017.
3. G. T. Dai, Z. Q. Zhong, X. F. Wu, S. P. Zhan, S. G. Hu, P. Hu, J. S. Hu, S. B. Wu, J. B. Han*, and Y. X. Liu*, “Magnetic tuning of upconversion luminescence in Au/NaGdF4:Yb3+/Er3+ nanocomposite”, Nanotechnology 28, 155702, 2017.
4. C. Chen, Y, B. Han*, X. J. Wang, P. P. Chen, J. B. Han*, L. Li, “Low temperature photo-induced carrier dynamics in the GaAs0.985N0.015 alloy”, J. Alloy Compd., 699, 297, 2017.
5 J. P. Zhang, Z. Q. Zhong, X. Wang*, Z. W. Ma, S. L. Wang, Y. B. Han and J. B. Han*, “Large photoluminescence enhancement of Er3+: GdVO4 crystal in both green and middle infrared regions under moderate low magnetic fields”, Opt. Mater. Express, 6, 3446, 2016.
6. Z. W. Ma, C. Chi, Y. Yu, Z. Q. Zhong, L. H.Yao, Z. K. Zhou, X. Wang, Y. B. Han, and J. B. Han*, “Near-UV-enhanced broad-band large third-order optical nonlinearity in aluminum nanorod array film with sub-10 nm gaps”, Opt. Express, 24, 5387, 2016.
7. Z. W. Ma, Y. Yu, S. X. Shen, H. W. Dai, L. H. Lin, Y. B. Han, X. Wang, J. B. Han*, and L. Li, “Origin of the Avalanche-like photoluminescence from metallic nanowires”, Sci. Reps., 6, 18857, 2016.
8.Kun Zhang, Zhu-Lin Huang, Hong-Wei Dai, Zong-Wei Ma, Jun-Bo Han, Hong-Mei Gong, and YiBo Han*, “Surface plasmon enhanced third-order optical nonlinearity of silver nanocubes”, Opt. Mater. Express 5, 2648 (2015).
9. H. W. Dai, Y. Yu, X. Wang, Z. W. Ma, C. Cheng, Z. K. Zhou, J. B. Han*, Y. B. Han*, S. D. Liu, and L. Li, “Study of surface plasmon induced hot electron relaxation process and third-order optical nonlinearity in gold nanostructures”, J. Phys. Chem. C, 119, 27156, 2015.
10. P. Chen, H. Jia, Z. Zhong, J. B. Han*, Q. Guo, J. Zhou, X. Liu*, and J. Qiu*, “Magnetic field modulated upconversion luminescence in NaYF4:Yb,Er nanoparticles”, J. Mater. Chem. C, 3, 8794, 2015.
11. Y. H. Zhang, Q. L. Xiao, H. He, J. Zhang, G. P. Dong*, J. B. Han*, and J. R. Qiu*, “Simultaneous luminescence modulation and magnetic field detection via magneto-optical response of Eu3+-doped NaGdF4 nanocrystals”, J. Mater. Chem. C, 3, 10140, 2015.
12. J. P. Zhang, X. Wang, Z. Q. Zhong, Z. W. Ma, S. L. Wang, Y. B. Han, J. B. Han*, L. Li, and S. Q. Tang, “Magnetic field induced extraordinary photoluminescence enhancement in Er3+:YVO4 single crystal”, J. Appl. Phys., 118, 083101, 2015.
13. Y. L. Wang, J. P. Zhang, J. B. Han*, Z. H. Hao*, Q. Q. Wang, “High magnetic field and temperature tuning of up-conversion luminescence in Mn2+-doped (Er3+/Yb3+): NaYF4”, J. Appl. Phys., 117, 083903, 2015.
14. Y. B. Han, Z. W. Ma, J. P. Zhang, J. F. Wang, G. H. Du, Z. C. Xia, J. B. Han*, L. Li, and X. F. Yu, “Hidden local symmetry of Eu3+ in xenotime-like crystals revealed by high magnetic fields”, J. Appl. Phys., 117, 055902, 2015.
15. Weihang Zhou, Daisuke Nakamura, Yu Wang, Toshimitsu Mochizuki, Hidefumi Akiyama, and Shojiro Takeyama*, "Effect of Very High Magnetic Field on the Optical Properties of Firefly Light Emitter Oxyluciferin", J. Lumin. 165, 15 (2015).
16. Weihang Zhou, Daisuke Nakamura, Huaping Liu, Hiromichi Kataura, and Shojiro Takeyama*, "Relative Ordering between Bright and Dark Excitons in Single-walled Carbon Nanotubes", Sci. Rep. 4, 6999 (2014).
17. P. Chen, J. P. Zhang, B. B. Xu, X. W. Sang, W. B. Chen, X. F. Liu*, J. B. Han*, and J. R. Qiu*, “Lanthanide doped nanoparticles as remote sensors for magnetic fields”, Nanoscale, 6, 11002, 2014.
18. Y. Yu, S. S. Fan, H. W. Dai, Z. W. Ma, X. Wang, J. B. Han*, and L. Li, “Plasmon resonance enhanced large third-order optical nonlinearity and ultrafast optical response in Au nanobipyramids”, Appl. Phys. Lett., 105, 061903, 2014.
19. Weihang Zhou, Tatsuya Sasaki, Daisuke Nakamura, Huaping Liu, Hiromichi Kataura, and Shojiro Takeyama*, "Band-edge Exciton States in a Single-walled Carbon Nanotube Revealed by Ultra-high Magnetic Field Magneto-optical Spectroscopy", Phys. Rev. B 87, 241406(R) (2013).
20. Weihang Zhou, Tatsuya Sasaki, Daisuke Nakamura, Hiroaki Saito, Huaping Liu, Hiromichi Kataura, and Shojiro Takeyama*, "Survey of Exciton-Phonon Sidebands by Magneto-optical Spectroscopy Using Highly Purified (6,5) Single-walled Carbon Nanotubes ", Appl. Phys. Lett. 103, 021117 (2013).
21. Weihang Zhou, Tatsuya Sasaki, Daisuke Nakamura, Hiroaki Saito, Huaping Liu, Hiromichi Kataura, and Shojiro Takeyama*, "Exciton-phonon Bound Complex in Single-walled Carbon Nanotubes Revealed by High-field Magneto-optical Spectroscopy", Appl. Phys. Lett. 103, 233101 (2013).
22. Z. Chen, H. Dai, J. Liu, H. Xu, Z. Li, Z. K. Zhou, and J. B. Han*, “Dipole plasmon resonance induced large third-order optical nonlinearity of Au triangular nanoprism in infrared region”, Opt. Express, 21, 17568, 2013.
23. Z. Li, Y. Yu, Z. Chen, T. Liu, Z. K. Zhou*, J. B. Han*, J. Li, C. Jin, and X. Wang, “Ultrafast Third-Order Optical Nonlinearity in Au Triangular Nanoprism with Strong Dipole and Quadrupole Plasmon Resonance”, J. Phys. Chem. C, 117, 20127, 2013.
24. J. P. Zhang, Z. W. Ma, J. B. Han*, G. H. Du, Y. L. Zhou, and Z. Cheng, “Absorption induced photoluminescence intensity modulation of Er3+: YVO4 single crystal under pulsed high magnetic field”, J. Lumin., 144, 53, 2013.
25. Z. W. Ma, J. P. Zhang, X. Wang, Y. Yu, J. B. Han*, G. H. Du, and L. Li, “Magnetic field induced great photoluminescence enhancement in an Er3+:YVO4 single crystal used for high magnetic field calibration”, Opt. Lett. 38, 3754, 2013.
26. G. H. Du, P. Liu, W. W. Guo, Y. B. Han, J. P. Zhang, J. B. Han*, Z. L. Liu*, and K. L. Yao, “The influence of high magnetic field on electric-dipole emission spectra of Eu3+ in different single crystals”, J. Mater. Chem. C, 1, 7608, 2013.
27. Yibo Han, Guihuan Du, Junbo Han, Xuyou Kan, and Liang Li, “Crystal-Field Splitting of the Bright Eu3+ Ions in YPO4 Micro-crystals Detected by Zeeman Splitting in Pulsed High Magnetic Fields”, J. Low Temp. Phys. 170, 430 (2013).
28. Sheng Chu, Guoping Wang, Weihang Zhou, Yuqing Lin, Leonid Chernyak, Jianze Zhao, Jieying Kong, Lin Li, Jingjian Ren and Jianlin Liu*, "Electrically Pumped Waveguide Lasing from ZnO Nanowires ", Nature Nanotechnology 6, 506 (2011).
29. Yibo Han, Junbo Han, and Zhonghua Hao, “Band gap shift and nonlinear absorption of zinc titanium oxide films”, J. Nanosci. NanoTechnol. 11, 5024 (2011).
30. Weihang Zhou, Zhanghai Chen*, Bo Zhang, C. H. Yu, Wei Lu, and S. C. Shen, "Magnetic Field Control of the Quantum Chaotic Dynamics of Hydrogen Analogs in an Anisotropic Crystal Field ", Phys. Rev. Lett. 105, 024101 (2010).
31. Zhanghai Chen*, Weihang Zhou, Bo Zhang, C. H. Yu, Jingbing Zhu, Wei Lu, and S. C. Shen, "Realization of Anisotropic Diamagnetic Kepler Problem in a Solid State Environment", Phys. Rev. Lett. 102, 244103 (2009).
优秀毕业生
暂无。
