研究理念：真研究问题、研究真问题。

培养理念：发现学生特长有针对性培养，让每位研究生发现科学的美妙，掌握扎实的本领，毕业之时能在细分领域超过本人。

具体包含三个方面：创新表征微纳结构的光测量技术；深入揭示低维材料的光物理机制；探索基于微纳器件的光操控应用。

研究波段：可见光到中红外波段

研究对象：低维材料、光电器件、微纳结构

测量技术：超高空间分辨和超快时间分辨的扫描光学显微术

测量信号：荧光、拉曼、吸收谱、反射谱、光电流、二阶/三阶非线性光响应、近场光学信号

物理机制：微纳尺度下的光生电、电控光、光和物质相互作用、极化激元操控、准粒子相互作用、超快动力学

相关应用：光电探测、光电器件、全光开关、光场调控、光学显微表征系统开发

其他说明：近年来，实验室自主开发的多维光学显微系统，在领域上，也涉及到了较为广泛的科研合作，例如嫦娥五号月壤表征、文物成分分析、植物透光研究、玻璃性能测量等；在国际上，也和美国、俄罗斯、德国、加拿大、日本、韩国、巴西等多个国家的科研团队有密切交流，多位教授每年都会来实验室访问交流。

论文发表：

1. L. Zhou#, X. Ni#, Z. R. Wang#, E. M. Renzi, J. B. Xu, Z. Zhou, Y. Yin, Y. Z. Yin, R. K. Song, Z. C. Zhao, K. Yu, D. Huang, Z. S. Wang, X. B. Cheng*, A. Alu*, T. Jiang*, Engineering shear polaritons in 2D twisted heterostructures. Nature Communications 16, 2953 (2025). (#Contributed equally)

2. Y. Z. Yin#, Z. C. Zhao#, J. B. Xu, Z. R. Wang, L. Zhou, Z. Zhou, Y. Yin, D. Huang, G. Zhong, X. Ni, Z. S. Wang, X. B. Cheng, J. Y. Zhu*, Q. D. Ou*, T. Jiang*, Selective Excitation of Bloch Modes in Canalized Polaritonic Crystals. Adv. Opt. Mater. 2025, 2403536 (2025). (#Contributed equally) 

3. L. Y. Dou, J. B. Xu, Z. Zhou, S. Q. Li, Z. Y. Wei*, T. Jiang*, Z. S. Wang,  X. B. Cheng, Two-dimensional negative refraction steering of hybrid polaritons in graphene/twisted bilayer α-MoO3 heterostructures. Optics Express 33, 3881-3889 (2025).

4. C. Y. Wan#, R. K. Song#, A. H. Liu, S. A. Zhao, X. K. Zeng, L. Zhou, J. Wang, F. Wang, Z. S. Wang, X. B. Cheng, D. Huang*, T. Jiang*, Energy ratio controlled gate-tuning four-wave mixing in monolayer graphene. Opt. Lett. 50, 1520-1523 (2025). (#Contributed equally)

5. Z. C. Zhao, V. Kravtsov, Z. R. Wang, Z. Zhou, L. Y. Dou, D. Huang, Z. S. Wang, X. B. Cheng*, M. B. Raschke*, T. Jiang*, Applications of ultrafast nano-spectroscopy and nano-imaging with tip-based microscopy. eLight 5, 1 (2025).

6. Z. Y. Tan#, J. K. Dong#, Y. Liu, Q. Luo, Z. Y. Li, T. T. Yun*, T. Jiang*, X. B. Cheng, D. Huang*, Nonlinear optics of graphitic carbon allotropes from 0D to 3D. Nanoscale 17,  1171-1212 (2025). (#Contributed equally)

7. N. X. Liu, S. A. Zhao, R. K. Song, L. Zhou, B. N. Wang, D. Huang, B. Ma, T. Jiang*, Fourier transform infrared spectrometer based on graphene photodetection. Infrared and Laser Engineering 红外与激光工程 53(11), 20240352 (2024).

8. Y. Yin, C. G. Liu, S. H. Zhang, L. Zhou, A. H. Liu, C. Y. Wan, H. C. Wang, T. Jiang, D. Huang, Z. S. Wang, X. B. Cheng, Anisotropic Optical Response of Graphene Nanoscrolls. Chinese Journal of Lasers 中国激光 51(18), 1803001-1803001 (2024).

9. J. S. Xie, M. H. Zhang*, Y. Shi*, R. K. Song, T. Jiang, X. H. Pan, X. C. Liu, Improved communication band fluorescence in Ga2O3-based glasses via containerless solidification synthesis. Ceramics International 50(10), 17354-17363(2024).

10. T. Jiang*, Z. R. Wang, L. Zhou, Z. Zhou, Z. C. Zhao, X. B. Cheng, Z. S. Wang, Overview of Extraction Techniques for Scattering⁃Type Scanning Near⁃Field Optical Signal. Chinese Journal of Lasers 中国激光 51(14), 1400001 (2024).

11. W. J. Luo, R. K. Song, B. G. Whetten, D. Huang, X. B. Cheng, A. Belyanin*, T. Jiang*, M. B. Raschke*, Nonlinear Nano-Imaging of Interlayer Coupling in 2D Graphene-Semiconductor Heterostructures. Small 20(24), 2307345 (2024).

12. X. K. Zeng#, C. Y. Wan#, Z. C. Zhao, D. Huang*, Z. S. Wang, X. B. Cheng, T. Jiang*, Nonlinear optics of two-dimensional heterostructures. Front. Phys. 19(3), 33301 (2024). (#Contributed equally)

13. Y. Z. Chen, S. G. Yu*, T. Jiang, X. J. Liu, X. B. Cheng, D. Huang*, Optical two-dimensional coherent spectroscopy of excitons in transition-metal dichalcogenides. Front. Phys. 19(2), 23301 (2024).

14. Z. Zhou#, R. K. Song#, J. B. Xu#, X. Ni, Z. J. Dang, Z. C. Zhao, J. M. Quan, S. Y. Dong, W. D. Hu, D. Huang, K. Chen*, Z. S. Wang, X. B. Cheng, M. B. Raschke*, A. Alù*, T. Jiang*, Gate-Tuning Hybrid Polaritons in Twisted α-MoO3/Graphene Heterostructures. Nano Lett. 23(23), 11252-11259 (2023). (#Contributed equally)

15. W. J. Luo, B. G. Whetten, V. Kravtsov, A. Singh, Y. B. Yang, D. Huang, X. B. Cheng, T. Jiang*, A. Belyanin*, and M. B. Raschke*, Ultrafast Nanoimaging of Electronic Coherence of Monolayer WSe2. Nano Lett. 23(5), 1767-1773 (2023).

16. D. Huang, T. Jiang, Y. F. Yi, Y. W. Shan, Y. G. Li, Z. H. Zhang, K. H. Liu, W. T. Liu, S. W. Wu*, Selective excitation of four-wave mixing by helicity in gated graphene. Opt. Lett. 47(2), 234-237 (2022).

17. F. Menges*, H. H. Yang, S. Berweger, A. Roy, T. Jiang, M. B. Raschke*, Substrate-enhanced photothermal nanoimaging of surface polaritons in monolayer graphene. APL Photonics 6(4), 041301 (2021).

18. Y. M. Hu, S. J. Teat, W. Gong, Z. Zhou, Y. H. Jin, H. X. Chen, J. Y. Wu, Y. Cui, T. Jiang, X. B. Cheng, W. Zhang*, Single Crystals of Mechanically Entwined Helical Covalent Polymers. Nat. Chem. 13(7), 660-665 (2021).

19. M. A. May#, T. Jiang#, C. F. Du, K. D. Park, X. D. Xu, A. Belyanin*, M. B. Raschke*, Nanocavity Clock Spectroscopy: Resolving Competing Exciton Dynamics in WSe2/MoSe2 Heterobilayers. Nano Lett. 21(1), 522-528 (2021). (#Contributed equally)

20. T. Jiang, V. Kravtsov, M. Tokman, A. Belyanin*, M. B. Raschke*, Ultrafast coherent nonlinear nanooptics and nanoimaging of graphene. Nat. Nanotechnol. 14(9), 838-843 (2019).

21. J. X. Cheng, D. Huang, T. Jiang, Y. W. Shan, Y. G. Li, S. W. Wu, W. T. Liu*, Chiral selection rules for multi-photon processes in two-dimensional honeycomb materials. Opt. Lett. 44(9), 2141-2144 (2019).

22. Y. Zhang, D. Huang, Y. W. Shan, T. Jiang, Z. H. Zhang, K. H. Liu, L. Shi, J. L. Cheng, J. E. Sipe, W. T. Liu*, S. W. Wu*, Doping-induced second harmonic generation in centrosymmetric graphene from quadrupole response. Phys. Rev. Lett. 122(4), 047401 (2019).

23. D. Huang#, T. Jiang#, Y. Zhang, Y. W. Shan, X. D. Fan, Z. H. Zhang, Y. Y. Dai, L. Shi, K. H. Liu, C. G. Zeng, J. Zi, W. T. Liu*, S. W. Wu*, Gate Switching of Ultrafast Photoluminescence in Graphene. Nano Lett. 18(12), 7985–7990 (2018). (#Contributed equally)

24. T. Jiang#, D. Huang#, J. L. Cheng, X. D. Fan, Z. H. Zhang, Y. W. Shan, Y. F. Yi, Y. Y. Dai, L. Shi, K. H. Liu, C. G. Zeng, J. Zi, J. E. Sipe, Y. R. Shen, W. T. Liu*, S. W. Wu*, Gate-tunable third-order nonlinear optical response of massless Dirac fermions in graphene. Nat. Photonics 12(7), 430-436 (2018). (#Contributed equally)

25. T. Jiang#, H. Hong#, C. Liu, W. T. Liu, K. H. Liu*, S. W. Wu*, Probing Phonon Dynamics in Individual Single-walled Carbon Nanotubes. Nano Lett. 18(4), 2590-2594 (2018).

26. Y. Y. Dai, Y. Y. Xia, T. Jiang, A. Chen, Y. W. Zhang, Y. J. Bai, G. Q. Du, F. Guan, S. W. Wu, X. H. Liu*, L. Shi*, J. Zi*, Dynamical Tuning of Graphene Plasmonic Resonances by Ultraviolet Illuminations. Adv. Optical Mater. 6(6), 1701081 (2018).

27. K. D. Park, T. Jiang, G. Clark, X. D. Xu, M. B. Raschke*, Radiative control of dark excitons at room temperature by nano-optical antenna-tip Purcell effect. Nat. Nanotechnol. 13(1), 59–64 (2018).

28. N. Guo*, W. D. Hu*, T. Jiang, F. Gong, W. J. Luo, W. C. Qiu, P. Wang, L. Liu, S. W. Wu, L. Liao, X. S. Chen, and W. Lu, High-quality infrared imaging with graphene photodetectors at room temperature. Nanoscale 8(35), 16065 (2016).

29. J. X. Cheng#, T. Jiang#, Q. Q. Ji, Y. Zhang, Z. M. Li, Y. W. Shan, Y. F. Zhang, X. G. Gong, W. T. Liu, S. W. Wu*, Kinetic Nature of Grain Boundary Formation in As-grown MoS2 Monolayers. Adv. Mater. 27(27), 4069–4074 (2015). (#Contributed equally)

30. B. Kong, J. Tang, Y. Y. Zhang, T. Jiang, X. G. Gong, C. X. Peng, J. Wei, J. P. Yang, Y. C. Wang, X. B. Wang, G. F. Zheng*, C. Selomulya*, D. Y. Zhao*, Incorporation of well-dispersed sub-5-nm graphitic pencil nanodots into ordered mesoporous frameworks. Nat. Chem. 8(2), 171–178 (2016).

31. T. Jiang, H. R. Liu, D. Huang, S. Zhang, Y. G. Li, X. G. Gong*, Y. R. Shen, W. T. Liu*, S. W. Wu*, Valley and band structure engineering of folded MoS2 bilayers. Nat. Nanotechnol. 9(10), 825-829 (2014).

32. J. S. Miao, W. D. Hu*, N. Guo, Z. Y. Lu, X. Q. Liu, L. Liao*, P. P. Chen, T. Jiang, S. W. Wu, J. C. Ho, L. Wang, X. S. Chen, W. Lu, High-Responsivity Graphene/InAs Nanowire Heterojunction Near-Infrared Photodetectors with Distinct Photocurrent On/Off Ratios. Small 11(8), 936-942 (2014).

33. N. Guo, W. D. Hu*, L. Liao*, S. P. Yip, J. C. Ho, J. S. Miao, Z. Zhang, J. Zou, T. Jiang, S. W. Wu, X. S. Chen, W. Lu*, Anomalous and Highly Efficient InAs Nanowire Phototransistors Based on Majority Carrier Transport at Room Temperature. Adv. Mater. 26(48), 8203-8209 (2014).