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Apoorva Chaturvedi
Researcher at Nanyang Technological University
Publications - 44
Citations - 2356
Apoorva Chaturvedi is an academic researcher from Nanyang Technological University. The author has contributed to research in topics: Anode & van der Waals force. The author has an hindex of 20, co-authored 39 publications receiving 1574 citations.
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Journal ArticleDOI
Highly Sensitive Detection of Polarized Light Using Anisotropic 2D ReS2
Fucai Liu,Shoujun Zheng,Xuexia He,Apoorva Chaturvedi,Junfeng He,Wai Leong Chow,Wai Leong Chow,Thomas R. Mion,Xingli Wang,Jiadong Zhou,Qundong Fu,Hong Jin Fan,Beng Kang Tay,Beng Kang Tay,Li Song,Ruihua He,Christian Kloc,Pulickel M. Ajayan,Zheng Liu,Zheng Liu +19 more
TL;DR: In this article, a linear dichroic photodetection with a high photoresponsivity was proposed for light polarization detection using a few-layer ReS2 transistor with an n-type behavior with the mobility of about 40 cm2 V−1 s−1 and on/off ratio of 105.
Journal ArticleDOI
Preparation of High-Percentage 1T-Phase Transition Metal Dichalcogenide Nanodots for Electrochemical Hydrogen Evolution.
Chaoliang Tan,Zhimin Luo,Apoorva Chaturvedi,Yongqing Cai,Yonghua Du,Yue Gong,Ying Huang,Zhuangchai Lai,Xiao Zhang,Lirong Zheng,Xiaoying Qi,Min Hao Goh,Jie Wang,Shikui Han,Xue-Jun Wu,Lin Gu,Christian Kloc,Hua Zhang +17 more
TL;DR: This work provides a universal and effective way toward the synthesis of TMD nanostructures with abundant active sites for electrocatalysis, which can also be used for other applications such as batteries, sensors, and bioimaging.
Journal ArticleDOI
Ultrasensitive 2D Bi2O2Se Phototransistors on Silicon Substrates
Qundong Fu,Chao Zhu,Xiaoxu Zhao,Xingli Wang,Apoorva Chaturvedi,Xiaowei Wang,Qingsheng Zeng,Jiadong Zhou,Fucai Liu,Fucai Liu,Beng Kang Tay,Hua Zhang,Stephen J. Pennycook,Zheng Liu,Zheng Liu +14 more
TL;DR: The high performance of the phototransistor shown here together with the developed unique transfer technique are promising for the development of novel 2D-material-based optoelectronic applications as well as integrating with state-of-the-art silicon photonic and electronic technologies.
Journal ArticleDOI
MoS2 for Ultrafast All-Optical Switching and Modulation of THz Fano Metaphotonic Devices
Yogesh Kumar Srivastava,Apoorva Chaturvedi,Manukumara Manjappa,Abhishek Kumar,Govind Dayal,Christian Kloc,Ranjan Singh +6 more
TL;DR: In this paper, the photoactive properties of transition metal dichalcogenides (TMDCs) were investigated to demonstrate an ultrasensitive active switching and modulation of the sharp Fano resonances in MoS2-coated metamaterials consisting of asymmetric split ring resonator arrays.
Journal ArticleDOI
Origin of giant negative piezoelectricity in a layered van der Waals ferroelectric
Lu You,Lu You,Yang Zhang,Shuang Zhou,Shuang Zhou,Apoorva Chaturvedi,Samuel A. Morris,Fucai Liu,Fucai Liu,Lei Chang,Daichi Ichinose,Hiroshi Funakubo,Weijin Hu,Tom Wu,Zheng Liu,Shuai Dong,Junling Wang +16 more
TL;DR: In this article, the authors investigated the atomistic origin of negative longitudinal piezoelectricity in 2D layered ferroelectric CuInP2S6 solids with single crystal x-ray crystallography and density functional theory calculations.