Ministry of Education
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Dr Ramakrishna Madaka

vidwan id: 227040
Male

Assistant Professor,
Woxsen University

Orchid Icon 0000-0001-9062-3858 Google Scholar Icon 57193483406 Researcher Icon ABD-1049-2020 Google Scholar Icon PJ3tkpYAAAAJ

Expertise

  • Applied Physics

Publications

Total Articles 30
Books 0
Proceedings 0

Publications

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Scopus

Citations 154
h-index 7

CrossRef

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Citations 91
h-index 5
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Professional Recognition

2017

Best poster presentation award

International 19th International workshop on the physics of semiconductor devices (IWPSD-2017)
2017

Best poster presentation award

International conference on Sophisticated Instruments in Modern Research (ICSIMR-2017)
2017

Best poster presentation award

Research Conclave'17 (RC-2017)

Community & Membership

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Bio

Tandem Solar cells, Semiconductor Devices, Silicon Solar cells, Flexible Solar cells

Personal Details

  • Male
  • Assistant Professor , Woxsen University
  • Woxsen University
Ph.D
Indian Institute of Technology Guwahati 2018
M.Tech
Indian Institute of Technology Kharagpur 2011
M.Sc
Andhra University 2007
Assistant Professor Jan 2023 – Present
Woxsen University
Post-Doctoral Fellow Nov 2018 – Dec 2022
Indian Institute of Technology Madras | Department of Physics

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Co-Authors (6)

Jatindra Kumar

Prof Jatindra Kumar Rath

Indian Institute of Technology Madras

Narendra

Dr Narendra Bandaru

Indian Institute of Technology Madras

Pratima

Prof Pratima Agarwal

Indian Institute of Technology Guwahati

R C

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Ram Subhash

Dr Ram Subhash Maurya

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Dr Sivakumar N

Sri Sairam Engineering College, Chennai

Scholarly Work

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Optimization of Hydrogenated Amorphous Silicon Thin Films and Fabrication of Solar Cells on Flexible Substrates at Low Temperature

University IIT Guwahati
Year 2018
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Scholarly Publications

Stepwise tuning of the doping and thickness of a-Si:H(p) emitter layer to improve the performance of c-Si(n)/a-Si:H(p) heterojunction solar cells

Open Access
Article
Year: 2021. Volume: 32 , Issue: 4 , Pages: 4457-4465 .
Authors: Kanneboina V.;Madaka R.;Agarwal P.
DOI 10.1007/s10854-020-05187-5
5 6

Role of chamber pressure on crystallinity and composition of silicon films using silane and methane as precursors in hot-wire chemical vapour deposition technique

Open Access
Article
Thin Solid Films. Year: 2019. Volume: 682 , Pages: 126-130 .
Authors: Madaka R.;Kumari J.;Kanneboina V.;Jha H.S.;Agarwal P.
DOI 10.1016/j.tsf.2019.04.038
3 3

Tunnel recombination junction influence on the a-Si:H/SHJ tandem solar cell

Open Access
Conference Paper
Year: 2019. Volume: 39 , Pages: 1970-1973 .
Authors: Madaka R.;Kumar D.;Singh A.K.;Uddin S.;Rath J.K.
DOI 10.1016/j.matpr.2020.08.451
2 4

Exploring the photo paper as flexible substrate for fabrication of a-Si:H based thin film solar cells at low temperature (110 °C): Influence of radio frequency power on opto-electronic properties

Open Access
Article
Thin Solid Films. Year: 2018. Volume: 662 , Pages: 155-164 .
Authors: Madaka R.;Kanneboina V.;Agarwal P.
DOI 10.1016/j.tsf.2018.07.043
7 8

Hydrogenated amorphous silicon solar cells fabricated at low substrate temperature 110ºC on flexible PET substrate

Open Access
conference proceedings
Year: 2018.
Authors: Ramakrishna Madaka, Juhi Kumari, Venkanna Kanneboina, Pratima Agarwal
DOI 10.1063/1.5032976

Spectroscopic ellipsometry studies on microstructure evolution of a-Si:H to nc-Si:H films by H2 plasma exposure

Open Access
article
Year: 2018.
Authors: Venkanna Kanneboina, Ramakrishna Madaka, Pratima Agarwal
DOI 10.1016/j.mtcomm.2018.02.023

High open circuit voltage c-Si/a-Si:H hetrojunction solar cells: Influence of hydrogen plasma treatment studied by spectroscopic ellipsometry

Open Access
article
Year: 2018.
Authors: Venkanna Kanneboina, Ramakrishna Madaka, Pratima Agarwal
DOI 10.1016/j.solener.2018.03.068

Low temperature growth of amorphous silicon films and direct fabrication of solar cells on flexible polyimide and photo paper substrate

Open Access
article
Journal of Electronic Materials. Year: 2018.
Authors: Ramakrishna Madaka, Venkanna Kanneboina, Pratima Agarwal
DOI 10.1007/s11664-018-6344-0