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个人简介
We work on "Advanced Functional Nanomaterials for device fabrication and its applications such as Transistor, gas sensor, photodetector, field emission etc." Most of recent research on layered chalcogenides is understandably focused on single atomic layers. However, it is unclear if single layer units are the most ideal structures for enhanced gas-solid interactions. To probe this issue further, we have prepared large area MoS2 sheets ranging from single to multiple layers on 300 nm SiO2/Si substrates using micromechanical exfoliation method. The thickness and layering of the sheets were identified by optical microscope invoking recently reported specific optical color contrast, and further confirmed by AFM and Raman spectroscopy. The MoS2 transistors with different thicknesses were assessed for gas sensing performances with exposure to NO2, NH3 and humidity in different conditions such as gate bias and light irradiation. The results show that compared to the single-layer counterpart, transistors of few MoS2 layers exhibit excellent sensitivity, recovery and ability to be manipulated by gate bias and green light.
研究兴趣
论文共 270 篇作者统计合作学者相似作者
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Kiran T. Adsure, Sumant B. Jagtap, Shivkumar R. Newaskar,Kiran B. Kore,Adinath M. Funde,Sunil M. Patange,Dattatray J. Late
Journal of Materials Science Materials in Electronicsno. 26 (2024): 1-18
Pallavi Mutadak,Amol Vedpathak, Sambhaji Warule, Nilima Chaudhari, Shrikrishna Sartale, Mahendra More,Dattatray J Late
Nanoscale horizons (2024)
AIP Advancesno. 6 (2024): 065014-065014-12
JOURNAL OF SOLID STATE ELECTROCHEMISTRY (2024)
Samiksha G. Bansode,Snehal Gagare,Subhash B. Kondawar,Shrikant Charhate,Arif D. Sheikh,Dattatray J. Late
New Journal of Chemistryno. 17 (2024): 7676-7687
Microchemical Journal (2023): 108728
SURFACES AND INTERFACES (2023)
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#Papers: 270
#Citation: 15448
H-Index: 55
G-Index: 120
Sociability: 6
Diversity: 0
Activity: 4
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