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43 results found

A dielectric-defined lateral heterojunction in a monolayer semiconductor

Publication: Journal Article

Utama, Iqbal Bakti, Hans Kleemann, Wenyu Zhao, Chin Shen Ong, H Felipe, Diana Y Qiu, Hui Cai, Han Li, Rai Kou, and Sihan Zhao. 2019. “A dielectric-defined lateral heterojunction in a monolayer semiconductor”. Nature Electronics 2 (2): 60-65.

Controlling Structural Anisotropy of Anisotropic 2D Layers in Pseudo-1D/2D Material Heterojunctions

Publication: Journal Article

Chen, Bin, Kedi Wu, Aslihan Suslu, Sijie Yang, Hui Cai, Aliya Yano, Emmanuel Soignard, Toshihiro Aoki, Katia March, and Yuxia Shen. 2017. “Controlling Structural Anisotropy of Anisotropic 2D Layers in Pseudo-1D/2D Material Heterojunctions”. Advanced Materials 29 (34): 1701201.

Synthesis of highly anisotropic semiconducting GaTe nanomaterials and emerging properties enabled by epitaxy

Publication: Journal Article

Cai, Hui, Bin Chen, Gang Wang, Emmanuel Soignard, Afsaneh Khosravi, Marco Manca, Xavier Marie, Shery LY Chang, Bernhard Urbaszek, and Sefaattin Tongay. 2017. “Synthesis of highly anisotropic semiconducting GaTe nanomaterials and emerging properties enabled by epitaxy”. Advanced Materials 29 (8): 1605551.

Automatic detection of crystallographic defects in STEM images by unsupervised learning with translational invariance

Publication: Journal Article

Guo, Yueming, Andrew R Lupini, Hui Cai, Kai Xiao, Sergiy Krylyuk, Albert Davydov, Qianying Guo, and Sergei Kalinin. 2021. “Automatic detection of crystallographic defects in STEM images by unsupervised learning with translational invariance”. Microscopy and Microanalysis 27 (S1): 1460-62.

Principal Investigator

Page

Hui Cai Assistant Professor Department of Physics University of California, Merced Faculty Scientist Materials Sciences Division Lawrence Berkeley National Laboratory

Investigation of Structural Phases in Mo1-xWxTe2 in STEM

Publication: Journal Article

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

Publication: Journal Article

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

Publication: Journal Article

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

Publication: Journal Article

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

Publication: Journal Article

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.