Realizing tunable Fermi level in SnTe by defect control
Onipede, Bamidele, Matthew Eric Metcalf, Nisha Fletcher, and Hui Cai. 2025. “Realizing Tunable Fermi Level in SnTe by Defect Control”. Journal of Physics: Condensed Matter.
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Hui Cai's Group
Light-Induced Lattice Coherence and Emission Enhancement in PTM-Passivated CsSnI3 Perovskites
Adams, Thomas Y, Bruce Barrios, Michael Ziegenfus, Hui Cai, and Sayantani Ghosh. 2025. “Light-Induced Lattice Coherence and Emission Enhancement in PTM-Passivated CsSnI3 Perovskites”. Advanced Optical Materials, e02889.
Investigation of Structural Phases in Mo1-xWxTe2 in STEM
Guo, Yueming, Sergei Kalinin, Hui Cai, Kai Xiao, Sergiy Krylyuk, Albert Davydov, and Andrew Lupini. 2020. “Investigation of Structural Phases in Mo1-XWxTe2 in STEM”. Microscopy and Microanalysis 26 (S2): 2362-64.
Tunable electronic structure in gallium chalcogenide van der Waals compounds
Shevitski, Brian, S\oren Ulstrup, Roland J Koch, Hui Cai, Sefaattin Tongay, Luca Moreschini, Chris Jozwiak, Aaron Bostwick, Alex Zettl, and Eli Rotenberg. 2019. “Tunable Electronic Structure in Gallium Chalcogenide Van Der Waals Compounds”. Physical Review B 100 (16): 165112.
Passivation of Layered Gallium Telluride by Double Encapsulation with Graphene
Mercado, Elisha, Yan Zhou, Yong Xie, Qinghua Zhao, Hui Cai, Bin Chen, Wanqi Jie, Sefaattin Tongay, Tao Wang, and Martin Kuball. 2019. “Passivation of Layered Gallium Telluride by Double Encapsulation With Graphene”. ACS Omega 4 (19): 18002-10.
Optical spectroscopy of excited exciton states in MoS 2 monolayers in van der Waals heterostructures
Robert, C\ edric, MA Semina, F Cadiz, M Manca, E Courtade, T Taniguchi, K Watanabe, H Cai, Sefaattin Tongay, and Benjamin Lassagne. 2018. “Optical Spectroscopy of Excited Exciton States in MoS 2 Monolayers in Van Der Waals Heterostructures”. Physical Review Materials 2 (1): 011001.
Environmental stability of 2D anisotropic tellurium containing nanomaterials: anisotropic to isotropic transition
Yang, Sijie, Hui Cai, Bin Chen, Changhyun Ko, Ongun Öz\c celik V, Frank Ogletree, Claire E White, Yuxia Shen, and Sefaattin Tongay. 2017. “Environmental Stability of 2D Anisotropic Tellurium Containing Nanomaterials: Anisotropic to Isotropic Transition”. Nanoscale 9 (34): 12288-94.
Observation of ultralong valley lifetime in WSe2/MoS2 heterostructures
Kim, Jonghwan, Chenhao Jin, Bin Chen, Hui Cai, Tao Zhao, Puiyee Lee, Salman Kahn, Kenji Watanabe, Takashi Taniguchi, and Sefaattin Tongay. 2017. “Observation of Ultralong Valley Lifetime in WSe2/MoS2 Heterostructures”. Science Advances 3 (7): e1700518.
Band engineering by controlling vdW epitaxy growth mode in 2D gallium chalcogenides
Cai, Hui, Emmanuel Soignard, Can Ataca, Bin Chen, Changhyun Ko, Toshihiro Aoki, Anupum Pant, Xiuqing Meng, Shengxue Yang, and Jeffrey Grossman. 2016. “Band Engineering by Controlling VdW Epitaxy Growth Mode in 2D Gallium Chalcogenides”. Advanced Materials 28 (34): 7375-82.