Ministry of Education
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Dr Rajshekhar Bar

vidwan id: 289411
Male

Assistant Professor, Department of Physics
Midnapore College

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Expertise

  • Applied Physics

Publications

Total Articles 12
Books 0
Proceedings 0

Publications

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Scopus

Citations 182
h-index 7

CrossRef

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Citations 174
h-index 7
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Community & Membership

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Bio

Physics

Personal Details

  • Male
  • Assistant Professor , Midnapore College
  • Midnapore College, Raja Bazar Main Rd
P.hd
Indian Institute of Technology Kharagpur 2017
Assistant Professor Apr 2017 – Present
Midnapore College | Department of Physics

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Co-Authors (8)

Anup Kumar

Prof Anup Kumar Ghosh

Banaras Hindu University

Ashish

Prof Ashish Ghosh

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Bikash Kumar

Dr Bikash Kumar Jena

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Santanu

Prof Santanu Manna

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Dr Samit K Ray

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Scholarly Work

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Scholarly Publications

Surface potential, charging and local current transport of individual Ge quantum dots grown by molecular beam epitaxy

Open Access
Article
Applied Surface Science. Year: 2017. Volume: 407 , Pages: 418-426 .
Authors: Singha R.K.;Manna S.;Bar R.;Das S.;Ray S.K.
DOI 10.1016/j.apsusc.2017.02.212
7 7

Emission characteristics of self-assembled strained Ge<inf>1-x</inf>Sn<inf>x</inf> islands for sources in the optical communication region

Open Access
Article
Nanotechnology. Year: 2017. Volume: 28 , Issue: 29 .
Authors: Bar R.;Katiyar A.K.;Aluguri R.;Ray S.K.
DOI 10.1088/1361-6528/aa715e
5 7

Size dependent photoresponse characteristics of crystalline Ge quantum dots based photodetectors

Open Access
Article
Optical Materials. Year: 2016. Volume: 60 , Pages: 501-505 .
Authors: Bar R.;Manna S.;Ray S.K.
DOI 10.1016/j.optmat.2016.08.045
15 15

Room temperature direct band gap emission characteristics of surfactant mediated grown compressively strained Ge films

Open Access
Article
Nanotechnology. Year: 2016. Volume: 27 , Issue: 43 .
Authors: Katiyar A.K.;Grimm A.;Bar R.;Schmidt J.;Wietler T.;Osten H.J.;Ray S.K.
DOI 10.1088/0957-4484/27/43/435204
7 3

Growth of Au capped GeO2 nanowires for visible-light photodetection

Open Access
Article
Applied Physics Letters. Year: 2016. Volume: 109 , Issue: 12 .
Authors: Ghosh A.;Guha P.;Mukherjee S.;Bar R.;Ray S.K.;Satyam P.V.
DOI 10.1063/1.4962978
26 26

Tuning the work function of randomly oriented ZnO nanostructures by capping with faceted Au nanostructure and oxygen defects: Enhanced field emission experiments and DFT studies

Open Access
Article
Nanotechnology. Year: 2016. Volume: 27 , Issue: 12 .
Authors: Ghosh A.;Guha P.;Thapa R.;Selvaraj S.;Kumar M.;Rakshit B.;Dash T.;Bar R.;Ray S.K.;Satyam P.V.
DOI 10.1088/0957-4484/27/12/125701
36 45

Erratum: Simple growth of faceted Au-ZnO hetero-nanostructures on silicon substrates (Nanowires and Triangular Nanoflakes): A shape and defect driven enhanced photocatalytic performance under visible light (ACS Applied Materials and Interfaces (2015) 7:18 (9486-9496))

Open Access
Erratum
Year: 2016. Volume: 8 , Issue: 4 , Pages: 2879 .
Authors: Ghosh A.;Guha P.;Samantara A.;Jena B.;Bar R.;Ray S.;Satyam P.
DOI 10.1021/acsami.5b12074
1 1

Multilayer Ge nanocrystals embedded within Al2O3 matrix for high performance floating gate memory devices

Open Access
Article
Applied Physics Letters. Year: 2015. Volume: 107 , Issue: 9 .
Authors: Bar R.;Aluguri R.;Manna S.;Ghosh A.;Satyam P.V.;Ray S.K.
DOI 10.1063/1.4929828
23 24