Develop and utilize scanning optical microscopy techniques in multiple dimensions such as temperature, electric field, and magnetic field, to achieve quantum dynamical probing based on nonlinear optics for low-dimensional materials and its nanostructures. This involves three specific aspects: developing a novel scanning optical microscope system that allows for temperature, electric field, and magnetic field control; developing a two-dimensional coherent spectroscopy device and its microscopic imaging system based on new principles; and utilizing the aforementioned research systems to systematically explore the physics principles related to nano devices.

Undergraduate Courses:

Optical Measurement of Low-dimensional Materials

Physical Principles of Optoelectronic Devices

Applying.

Articles:

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

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

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

4. Chen, Y., Yu, S.*, Jiang, T., Liu, X., Cheng, X., Huang, D.*, Optical two-dimensional coherent spectroscopy of excitons in transition-metal dichalcogenides. Frontiers of Physics 19 23301 (2024).

5. D. Huang#, Kevin Sampson#, Yue Ni#, Zhida Liu, Danfu Liang, Kenji Watanabe, Takashi Taniguchi, Hebin Li, Eric Martin, Jesper Levinsen, Meera M. Parish, Emanuel Tutuc, Dmitry K. Efimkin, Xiaoqin Li*, Quantum Dynamics of Attractive and Repulsive Polarons in a Doped MoSe2 Monolayer. Physical Review X13, 011029 (2023).

6. W. Luo, B. G. Whetten, V. Kravtsov, A. Singh, Y. Yang,D. Huang, X. Cheng, T. Jiang*, A. Belyanin*, M. B. Raschke*, Ultrafast Nanoimaging of Electronic Coherence of Monolayer WSe2. Nano Letters23, 1767-1773 (2023).

7.Di Huang*, Junho Choi, Chih-Kang Shih, Xiaoqin Li*, Excitons in semiconductor moiré superlattices,Nature Nanotechnology17 (3), 227-238 (2022).

8.Di Huang, Tao Jiang, Yangfan Yi, Yuwei Shan, Yingguo Li, Zhihong Zhang, Kaihui Liu, Wei-Tao Liu, Shiwei Wu*, Selective excitation of four-wave mixing by helicity in gated graphene,Optics Letters47 (2), 234-237 (2022).

9. S. Helmrich, K. Sampson,D. Huang, M. Selig, K. Hao, K. Tran, A. Achstein, C. Young, A. Knorr, E. Malic, U. Woggon, N. Owschimikow*, and X. Li*, Phonon-Assisted Intervalley Scattering Determines Ultrafast Exciton Dynamics in MoSe2 Bilayers,Physical Review Letters127, 157403 (2021).

10. S. Zhang,D. Huang, L. Gu, Y. Wang, and S. Wu, Substrate dopant induced electronic inhomogeneity in epitaxial bilayer graphene,2D Materials8, 035001 (2021).

11. J. Cheng,D. Huang, T. Jiang, Y. Shan, Y. Li, S. Wu, and W. T. Liu*, Chiral selection rules for multi-photon processes in two-dimensional honeycomb materials,Optics Letters44, 2141-2144 (2019).

12. Yu Zhang^#,Di Huang^#, Yuwei Shan, Tao Jiang, Zhihong Zhang, Kaihui Liu, Lei Shi, Jinluo Cheng, John E Sipe, Wei-Tao Liu*, Shiwei Wu*, Doping-induced second-harmonic generation in centrosymmetric graphene from quadrupole response,Physical Review Letters122, 047401 (2019).

13.Di Huang^#, Tao Jiang^#, Yu Zhang, Yuwei Shan, Xiaodong Fan, Zhihong Zhang, Yunyun Dai, Lei Shi, Kaihui Liu, Changgan Zeng, Jian Zi, Wei-Tao Liu*, Shiwei Wu*, Gate switching of ultrafast photoluminescence in graphene,Nano Letters18, 7985-7990 (2018).

14. 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.Nature Photonics12, 430-436 (2018).

15. Y.W. Shan, Y.G. Li,D. Huang, Q.J. Tong, W. Yao, W.T. Liu, S.W. Wu*, Stacking symmetry governed second harmonic generation in graphene trilayers,Science Advances4, eaat0074 (2018).

16. S. Zhang, C. G. Wang, M. Y. Li,D. Huang, L. J. Li, W. Ji*, S. W. Wu*, Defect Structure of Localized Excitons in a WSe₂Monolayer.Physical Review Letters119, 046101 (2017).

17. Y. Wang, S. Zhang,D. Huang, J. X. Cheng, Y. G. Li, S. W. Wu*, Screening effect of graphite and bilayer graphene on excitons in MoSe2 monolayer.2D Materials4, 015021(2017)

18. S. Zhang,D. Huang, S. W. Wu*, A cryogen-free low temperature scanning tunneling microscope capable of inelastic electron tunneling spectroscopy.Review of Scientific Instruments87, 063701 (2016).

19. 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 MoS₂bilayers.Nature Nanotechnology9, 825-829 (2014).

Patents:

2022 Overseas High-Level Talent Recruitment Programs;

2020 Shanghai Leading Talent (Overseas) Program;

2018 China's Top 10 Optical Breakthroughs (Foundational Research).