Výsledky vyhledávání - "Savita Chaoudhary"

Plasmonic Effect of Ag-Nanoparticles on Self-powered Photodetection Performance of NiO/Si Heterostructure Device

Autor: Savita Chaoudhary, Avijit Dewasi, Vipul Rastogi, Anirban Mitra

Publikováno v: Conference on Lasers and Electro-Optics.

Self-powered photodetectors have received great attention due to its advantages such as saving energy and compact size. Therefore, an attempt has been made to fabricate a self-biased NiO/Si heterojunction for the photodetection. In addition, the effi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2814b453419c470c9ea94acc4d714ee9
https://doi.org/10.1364/cleo_at.2022.jw3a.27

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Laser ablation fabrication of a

Autor: Savita, Chaoudhary, Avijit, Dewasi, Ram Prakash, S, Vipul, Rastogi, Rui N, Pereira, Alessandro, Sinopoli, Brahim, Aïssa, Anirban, Mitra

Publikováno v: Nanotechnology. 33(25)

We report on the optoelectronic characteristics of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2bbd6d6c27ff518941c5e956e2c35c5f
https://pubmed.ncbi.nlm.nih.gov/35272274

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Laser ablation fabrication of a p-NiO/n-Si heterojunction for broadband and self-powered UV–Visible–NIR photodetection

Autor: Savita Chaoudhary, Avijit Dewasi, Ram Prakash S, Vipul Rastogi, Rui N Pereira, Alessandro Sinopoli, Brahim Aïssa, Anirban Mitra

Publikováno v: Nanotechnology. 33:255202

We report on the optoelectronic characteristics of p-NiO/n-Si heterojunction photodiode for broadband photodetection, fabricated by depositing a p-type NiO thin film onto a commercial n-type silicon substrate using pulsed laser deposition (PLD) techn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4d0520169cd00d17a1dab7da83070ae0
https://doi.org/10.1088/1361-6528/ac5ca6

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Influence of substrate temperature on the NiO thin films for p-NiO/n-Si UV-visible photodetector

Autor: Anirban Mitra, Vipul Rastogi, Avijit Dewasi, Savita Chaoudhary

Publikováno v: AIP Conference Proceedings.

In this report NiO thin films were grown on glass substrates by using pulsed laser deposition technique under different substrate temperatures (200 °C to 500°C). X-ray diffraction analysis infers that the crystalline nature of the NiO thin films wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::208b276b6937ebf0357089d0f53faf50
https://doi.org/10.1063/5.0001263

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Growth of NiO thin film for p-NiO/n-Si heterojunction UV-Visible photodetector

Autor: Avijit Dewasi, Savita Chaoudhary, Anirban Mitra

Publikováno v: Frontiers in Optics + Laser Science APS/DLS.

We optimize the oxygen working pressure for pulsed laser deposition of NiO thin films for the fabrication of p-NiO/n-Si photodiode. We show the responsivity ~0.05 for UV illumination and 0.01 A/W in case of visible.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a356e033f980a05dacf3681a4132474b
https://doi.org/10.1364/fio.2019.jtu3a.7

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