Publications

2024

1. Bisht, P.; Belle, B.; Aggarwal, P.; Ghosh, A.; Xing, W.; Kaur, N.; Singh, J.P.; Mehta, B. R. Gas Sensing Properties of PLD Grown 2D SnS Film: Effect of Film Thickness, Metal Nanoparticle Decoration, and In Situ KPFM Investigation.  https://doi.org/10.1002/smll.202307037 

2023

1. Kaur, N.; Ghosh, A.; Bisht, P.; Singh, R.; Mehta, B. R. Extended Photoresponse in the UV–Visible Region with Multilayered Band Alignment in a In2S3-WO3-ZnO Nanostructure Heterojunction for Photoelectrochemical Water Splitting. https://doi.org/10.1021/acsanm.3c02281 

2. Ghosh, A.; Agarwal, K.; Munoz, S.G.; Bisht, P.; Vishwakarma, C.K.; Kaur, N.; Ahmad, M.; Vullum, P.E.; Belle, B.D.; Singh, R.; Kolosov, O.V.; Mehta, B.R.; Tuning thermoelectric properties of SbTe-AgSbTe nanocomposite thin film - synergy of band engineering and heat transport modulation. arXiv preprint arXiv:2305.19217 

3. Aggarwal, P.; Bisht, P.; Ghosh, A.; Gourishetty, A.K.; Chang, Ed.; Mehta, B. R.; Singh, R. γ-Ray-Induced Surface-Charge Redistribution and Change of the Surface Morphology in Monolayer WS2    ACS Appl. Nano Mater. 2023, 6, 9, 7404–7413 . https://doi.org/10.1021/acsanm.3c00516.

4. Aggarwal, P.; Sheron, H.; Bisht, P.; Prasad, O.; Chung, CH.; Chang, Ed.; Mehta, B. R.; Singh, R. Synthesis of a large area ReS2 thin film by CVD for in-depth investigation of resistive switching: Effects of metal electrodes, channel width and noise behaviour. https://doi.org/10.1039/D3NR02566G

5. Ghosh, A.; Vishwakarma, C.K.; Bisht, P.; Kaur, N.; Ahmad, M.; Mehta, B.R.; Modulating thermoelectric properties in oxygen-passivated Sb2Te3 thin film through grain boundary engineering. arXiv preprint arXiv:2308.07906  

2022

1. Kaur, N.; Ghosh, A.; Bisht, P.; Kumar, A.; Kaushik, V.; Kodan, N.; Singh, R.; Mehta, B. R. Enhanced Photodetection and a Wider Spectral Range in In2S3-ZnO 2D-3D Heterojunction: Combined Optical Absorption and Enhanced Carrier Separation at the Type-II Heterojunction. J. Mater. Chem. C 2022. https://doi.org/10.1039/D2TC02281H. 

2.  Bisht, P.; Kumar, A.; Ghosh, A.; Vullum, P. E.; Sunding, M. F.; Belle, B. D.; Mehta, B. R. Tailoring the Vertical and Planar Growth of 2D WS2 Thin Films Using Pulsed Laser Deposition for Enhanced Gas Sensing Properties. ACS Appl. Mater. Interfaces 2022. https://doi.org/10.1021/acsami.2c07759.

3.  Aggarwal, P.; Kaushik, S.; Bisht, P.; Sharma, M.; Singh, A.; Mehta, B. R.; Singh, R. Centimeter-Scale Synthesis of Monolayer WS2 Using Single-Zone Atmospheric-Pressure Chemical Vapor Deposition: A Detailed Study of Parametric Dependence, Growth Mechanism, and Photodetector Properties. Cryst. Growth Des. 2022, 22 (5), 3206–3217. https://doi.org/10.1021/acs.cgd.2c00049.

4. Kaushik, S.; Karmakar, S.; Bisht, P.; Liao, C.-H.; Li, X.; Varshney, R. K.; Mehta, B. R.; Singh, R. Localized Surface Plasmon Resonance-Enhanced Solar-Blind Al0.4Ga0.6N MSM Photodetectors Exhibiting High-Temperature Robustness. Nanotechnology 2022, 33 (14), 145202. https://doi.org/10.1088/1361-6528/ac4285.

2021

1.  Bisht, P.; Kumar, A.; Jensen, I. T.; Ahmad, M.; Belle, B. D.; Mehta, B. R. Enhanced Gas Sensing Response for 2D α-MoO3 Layers: Thickness-Dependent Changes in Defect Concentration, Surface Oxygen Adsorption, and Metal-Metal Oxide Contact. Sensors Actuators B Chem. 2021, 341, 129953. https://doi.org/10.1016/j.snb.2021.129953.

2.  Ghosh, A.; Ahmad, M.; Bisht, P.; Mehta, B. R. Modifying the Thermoelectric Transport of Sb2Te3 Thin Films via the Carrier Filtering Effect by Incorporating Size-Selected Gold Nanoparticles. ACS Appl. Mater. Interfaces 2021, 13 (11), 13226–13234. https://doi.org/10.1021/acsami.0c22805.

3.  Jensen, I. J. T.; Ali, A.; Zeller, P.; Amati, M.; Schrade, M.; Vullum, P. E.; Muñiz, M. B.; Bisht, P.; Taniguchi, T.; Watanabe, K.; Mehta, B. R.; Gregoratti, L.; Belle, B. D. Direct Observation of Charge Transfer between NOx and Monolayer MoS2 by Operando Scanning Photoelectron Microscopy. ACS Appl. Nano Mater. 2021, 4 (4), 3319–3324. https://doi.org/10.1021/acsanm.1c00137.