Dr. Nirav J. Joshi
Department of Physics, Sao Carlos Institute of Physics
University of Sao Paulo, Brazil
Researcher (Gas Sensors, Thin Film Devices, Functional Nanomaterials)
Email: nirav.joshi1986@gmail.com
Qualifications
2018- present Postdoctoral Research Fellow, University of Sao Paulo, Brazil
2017-2018 USA Postdoctoral Researcher, University of California, Berkeley, USA
2016- 2017 Postdoctoral Research Fellow, University of Sao Paulo, Brazil
2014 Research Fellow, Chonnam National University, South Korea
2012-2014 Research Associate, Bhabha Atomic Research Centre, Mumbai, India
2012 Ph.D., The Maharaja Sayajirao University of Baroda, India
2008 M.Sc., Department of Applied Physics, The Maharaja Sayajirao University of Baroda, India
2006 B.Sc., Department of Physics, The Maharaja Sayajirao University of Baroda, India
Publications (selected)
-
Nirav Joshi, Luís F. da Silva, Flavio M. Shimizu, Valmor R. Mastelaro, Jean-Claude M’Peko, LiweiLin, Osvaldo N. Oliveira Jr, UV-assisted chemiresistors made with gold-modified ZnO nanorods todetect ozone gas at room temperature, ACS Sensors (Submitted).
-
Jing Nie, Yichuan Wu, Qiyang Huang, Nirav Joshi, Ning Li, Xiaofeng Meng, Sunxiang Zheng, MinZhang, Baoxia Mi and Liwei Lin, Dew point measurement using a carbon-based capacitive sensorwith active temperature control, ACS Appl. Mater. Interfaces (Accepted).
-
Ritu Malik, Vijay K. Tomer, Nirav Joshi, Torben Dankwort, Liwei Lin, Lorenz Kienle, Mesoporoussilica (KIT-6) assisted synthesis of Au-TiO2 loaded cubic g-C3N4 nanohybrids for OxidativeDecolorization of AzO Dyes and Superior Amine Sensing Performance, ACS Appl. Mater.Interfaces 2018, 10, 40, 34087-34097.
-
Yichuan Wu, Qiyang Huang, Jing Nie, Jiaming Liang, Nirav Joshi, Takeshi Hayasaka, Shilong Zhao,Min Zhang, Xiaohao Wang, All Carbon Based Flexible Humidity Sensor, Journal of Nanoscieneand Nanotechnology (Accepted).
-
Nirav Joshi, Takeshi Hayasaka, Yumeng Liu, Huiliang Liu, Osvaldo N. Oliveira Jr, Liwei Lin,“A review on chemiresistive room temperature gas sensors based on metal oxide nanostructures,graphene and 2D transition metal dichalcogenides”, Microchimica Acta (2018) 185: 213.
-
Huiliang Liu, Yumeng Liu, Yao Chu, Takeshi Hayasaka, Nirav Joshi, Yong Cui, Xiaohao Wang and Liwei Lin, “AC phase sensing of graphene FETs for chemical vapors with fast recovery and minimalbaseline drift”, Sensors and Actuators B 263 (2018) 94–102.
-
Nirav Joshi, Luís F. da Silva, Harsharaj S. Jadhav, Flavio M. Shimizu, Pedro H. Suman, Jean-ClaudeM'Peko, Marcelo Ornaghi Orlandi, Valmor R. Mastelaro, Osvaldo N. Oliveira Jr, “Yolk-shelledZnCo2O4 microspheres: Surface properties and gas sensing application”. Sensors and Actuators B 257(2018) 906–915
-
Abhay Gusain, Nirav Joshi, P V Varde, D. K. Aswal, “Flexible NO gas sensor based on conductingpolymer Poly[N-9'-heptadecanyl-2,7-carbazole-alt-5,5-(4',7'-di-2-thienyl-2',1',3'-benzothiadiazole)](PCDTBT)”. Sensors and Actuators B 239 (2017) 734–745.
-
Nirav Joshi, Luís F. da Silva, Harsharaj Jadhav, Jean-Claude M'Peko, Bruno Bassi MillanTorres, Khalifa Aguir, Valmor R. Mastelaro, Osvaldo N. Oliveira Jr, “One-step approach for preparingozone gas sensors based on hierarchical NiCo2O4 structures”. RSC Advances, 2016, 6, 92655-92662.
-
Priya Rakshit, Nirav Joshi, Ramesh Jain & Shailesh Shah, Synthesis and Characterization of PolyureaResin for Dielectric Coating Applications, Polymer-Plastics Technology and Engineering, 2016,VOL. 55(16), 1683–1692.
-
Ashwini Kumar, Nirav Joshi, S Samanta, Ajay Singh, AK Debnath, AK Chauhan, Mainak Roy, RPrasad, Kallol Roy, MM Chehimi, DK Aswal, SK Gupta, “Room temperature detection of H2S byflexible gold–cobalt phthalocyanine heterojunction thin films”, Sensors and Actuators B: Chemical,206 (2015) 653-662.
-
Nirav Joshi, Vibha Saxena, Ajay singh, Shankar Koiry, A.K. Debnath, Mohamed M. Chehimi, D. K.Aswal and S. K. Gupta, “Flexible H2S sensor based on gold modified polycarbazole films”. Sensorsand Actuators B 200 (2014) 227–234.
-
N. J. Joshi, V. Shrinet, A. Pratap, “Influence of Metal Doping on Electrical Properties of Nano BariumTitanate”. Advanced Electrochemistry, 2:3-8, 2014.
-
Ahmed Mekki, Nirav Joshi, Ajay Singh, Zakaria Salmi, Purushottam Jha, Philippe Decorse, StephanieLau, Rachid Mahmoud, Mohamed M. Chehimi, Dinesh K. Aswal and Shiv K. Gupta, “H2S sensing usingin-situ photo-polymerized polyaniline-silver nanocomposite films on flexible substrate” OrganicElectronics; 15(2014), 71-81.
-
Ajay Singh, Zakaria Salmi, Nirav Joshi, Purushottam Jha, Philippe Decorse, Stephanie Lau, Mohamed Jouni, M. Chehimi, Dinesh K. Aswal, Shiv K. Gupta, “Electrochemical investigation of free-standing polypyrrole-silver nanocomposite films: substrate free electrode material for supercapacitor”. RSC Advances; 3: 24567-24575, 2013.
-
Ajay Singh, Zakaria Salmi, Purushottam Jha, Nirav Joshi, Ashwini Kumar, Hélène Lecoq, Philippe Decorse, Stephanie Lau, Dinesh K Aswal, Shiv K Gupta and M M Chehimi, “One step synthesis of highly ordered free standing flexible polypyrrole-silver nanocomposite films at air- water interface by photopolymerisation”. RSC Advances; 3: 13329-13336, 2013.
-
Ajay Singh, Ashwini Kumar, Arvind Kumar, S. Samanta, Nirav Joshi, Vishal Balouria, A. K. Debnath, R. Prasad, Z. Salmi, M. M. Chehimi, D. K. Aswal, S. K. Gupta, “Bending stress induced improved chemiresistive gas sensing characteristics of flexible cobalt-phthalocyanine thin films”. Applied Physics Letters; 102:132107, 2013.
-
Ajay Singh, Zakaria Salmi, Nirav Joshi, Purushottam Jha, Ashwini Kumar, Hélène Lecoq, Stephanie Lau, Mohamed M. Chehimi, Dinesh K. Aswal, Shiv K. Gupta, “Photo-induced synthesis of polypyrrole-silver nanocomposite films on N-(3- trimethoxysilylpropyl)pyrrole-modified biaxially oriented polyethylene terephthalate flexible substrates”. RSC Advances; 3:5506-5523, 2013.
-
N. J. Joshi, G. S. Grewal, V. Shrinet, A. Pratap, T.P. Govindan, “Synthesis and Dielectric Behavior of Nano - Scale Barium Titanate”. IEEE Transactions on Dielectrics and Electrical Insulation, 19:83-90, 2012.
-
N. J. Joshi, G. S. Grewal, V. Shrinet, A. Pratap, N. J. Buch, “Synthesis and Characterization of Nano Barium Titanate by Hydrothermal Process”. Integrated Ferroelectrics, 115:142–148, 2010.
Profile Details
https://scholar.google.com/citations?hl=en&user=BuBm4UgAAAAJ&view_op=list_works&sortby=pubdate