P
P. Jha
Researcher at Bhabha Atomic Research Centre
Publications - 69
Citations - 875
P. Jha is an academic researcher from Bhabha Atomic Research Centre. The author has contributed to research in topics: Engineering & Polypyrrole. The author has an hindex of 15, co-authored 41 publications receiving 698 citations. Previous affiliations of P. Jha include Homi Bhabha National Institute & B.P. Koirala Institute of Health Sciences.
Papers
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Journal ArticleDOI
H2S sensing using in situ photo-polymerized polyaniline–silver nanocomposite films on flexible substrates
Ahmed Mekki,Ahmed Mekki,Nirav Joshi,Ajay Singh,Ajay Singh,Zakaria Salmi,P. Jha,Philippe Decorse,Stéphanie Lau-Truong,Rachid Mahmoud,Mohamed M. Chehimi,Dinesh K. Aswal,Shiv K. Gupta +12 more
TL;DR: In this paper, the authors demonstrate the preparation of flexible polyaniline-silver (PANI-Ag) nanocomposite films via an in situ facile UV induced polymerization of aniline in presence of AgNO 3.
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XPS, UV–Vis, FTIR, and EXAFS Studies to Investigate the Binding Mechanism of N719 Dye onto Oxalic Acid Treated TiO2 and Its Implication on Photovoltaic Properties
Jaspreet Singh,Abhay Gusain,Vibha Saxena,Anil Kumar Chauhan,P. Veerender,Shankar P. Koiry,P. Jha,Avani Jain,Dinesh K. Aswal,S.K. Gupta +9 more
TL;DR: In this article, the anchoring mechanism of N719 dye molecules on oxalic acid treated TiO2 (OA-TiO2) electrodes has been investigated using extended X-ray absorption fine structure (EXAFS) measurements, Fourier transform infrared spectroscopy (FTIR), UV-vis and XPS.
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Photo-induced synthesis of polypyrrole-silver nanocomposite films on N-(3-trimethoxysilylpropyl)pyrrole-modified biaxially oriented polyethylene terephthalate flexible substrates
Ajay Singh,Ajay Singh,Zakaria Salmi,Nirav Joshi,P. Jha,Ashwini Kumar,Hélène Lecoq,Stephanie Lau,Mohamed M. Chehimi,D. K. Aswal,Shiv K. Gupta +10 more
TL;DR: In this article, polypyrrole-silver (PPy-Ag) nanocomposite films were prepared on a N-(3-trimethoxysilylpropyl)pyrdrug modified biaxially oriented polyethylene terephthalate (BOPET) substrate by photopolymerisation of pyrrole using AgNO3 as a photo-initiator.
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Electrochemical investigation of free-standing polypyrrole–silver nanocomposite films: a substrate free electrode material for supercapacitors
Ajay Singh,Ajay Singh,Zakaria Salmi,Nirav Joshi,P. Jha,Philippe Decorse,Hélène Lecoq,Stéphanie Lau-Truong,Mohamed Jouini,Dinesh K. Aswal,Mohamed M. Chehimi +10 more
TL;DR: In this article, a facile route for synthesis of free standing polypyrrole-silver (PPy-Ag) nanocomposite films by photopolymerization of pyrrole using AgNO3 as photosensitizer in aqueous medium was reported.
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One step synthesis of highly ordered free standing flexible polypyrrole-silver nanocomposite films at air–water interface by photopolymerization
Ajay Singh,Ajay Singh,Zakaria Salmi,P. Jha,Nirav Joshi,Ashwini Kumar,Philippe Decorse,Hélène Lecoq,Stéphanie Lau-Truong,Dinesh K. Aswal,Shiv K. Gupta,Mohamed M. Chehimi +11 more
TL;DR: In this paper, polypyrrole-silver nanocomposite films were prepared by interfacial photopolymerization of pyrrole (in DCM) using AgNO3 (aqueous) as photosensitizer.