Jeyakumar Ramanujam

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Publications (28)

• Influence of Electron Transport Layer (TiO2) Thickness and Its Doping Density on the Performance of CH3NH3PbI3-Based Planar Perovskite Solar Cells
  R. Jeyakumar, Atanu Bag, Reza Nekovei

  +1 more

  • Rajalakshmi Radhakrishnan
  Journal of Electronic Materials 2020 DOI: 10.1007/s11664-020-08041-w
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• Flexible CIGS, CdTe and a-Si:H based thin film solar cells: A review
  Jeyakumar Ramanujam, Douglas M. Bishop, Teodor K. Todorov

  +5 more

  • Oki Gunawan
  • J.K. Rath
  • Reza Nekovei
  • Elisa Artegiani
  • Alessandro Romeo
  Progress in Materials Science 2020 DOI: 10.1016/j.pmatsci.2019.100619
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• Organic tandem solar cells with 18.6% efficiency
  Muath Bani Salim, Reza Nekovei, R. Jeyakumar
  Solar Energy 2020 DOI: 10.1016/j.solener.2020.01.042
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• Electrical and optical characterization of SiOxNy and SiO2 dielectric layers and rear surface passivation by using SiO2/SiOxNy stack layers with screen printed local Al-BSF for c-Si solar cells
  Nagarajan Balaji, Huong Thi Thanh Nguyen, Cheolmin Park

  +5 more

  • Minkyu Ju
  • Jayapal Raja
  • Somenath Chatterjee
  • R. Jeyakumar
  • Junsin Yi
  Current Applied Physics 2018 DOI: 10.1016/j.cap.2017.10.004
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• Novel method for the synthesis of conjugated polymer — Single-wall carbon nanotube nanowires
  Lino A. Costa, Mohammed Al‐Hashimi, Kathleen Lansford

  +4 more

  • Alexander Y. Terekhov
  • William H. Hofmeister
  • R. Jeyakumar
  • A. Verma
  2017 IEEE 17th International Conference on Nanotechnology (IEEE-NANO) 2017 DOI: 10.1109/nano.2017.8117302
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• Copper indium gallium selenide based solar cells – a review
  Jeyakumar Ramanujam, Udai P. Singh
  Energy & Environmental Science 2017 DOI: 10.1039/c7ee00826k
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• Inorganic photovoltaics – Planar and nanostructured devices
  Jeyakumar Ramanujam, Amit Verma, Benjamín González‐Díaz

  +17 more

  • Ricardo Guerrero‐Lemus
  • Carlos del Cañizo
  • Elisa García‐Tabarés
  • Ignacio Rey‐Stolle
  • Filip Granek
  • +12 more
  Progress in Materials Science 2016 DOI: 10.1016/j.pmatsci.2016.03.005
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• Surface passivation of boron emitters on n-type c-Si solar cells using silicon dioxide and a PECVD silicon oxynitride stack
  Nagarajan Balaji, Seung-Hwan Lee, Cheolmin Park

  +6 more

  • Jayapal Raja
  • Huong Thi Thanh Nguyen
  • Somenath Chatterjee
  • K. Nikesh
  • R. Jeyakumar
  • +1 more
  RSC Advances 2016 DOI: 10.1039/c6ra11043f
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• Surface Passivation Schemes for High-Efficiency c-Si Solar Cells - A Review
  Nagarajan Balaji, Shahzada Qamar Hussain, Cheolmin Park

  +3 more

  • Jayapal Raja
  • Junsin Yi
  • R. Jeyakumar
  Transactions on Electrical and Electronic Materials 2015 DOI: 10.4313/teem.2015.16.5.227
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• Theoretical investigation of the oxygen bond dissociation energies in graphene oxide
  Walid M. I. Hassan, Amit Verma, Reza Nekovei

  +2 more

  • R. Jeyakumar
  • Mahmoud M. Khader
  2015 IEEE Nanotechnology Materials and Devices Conference (NMDC) 2015 DOI: 10.1109/nmdc.2015.7439264
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• c-Si solar cells formed from spin-on phosphoric acid and boric acid
  Akash Yadav, Gajendra Singh, Reza Nekovei

  +1 more

  • R. Jeyakumar
  Renewable Energy 2015 DOI: 10.1016/j.renene.2015.01.055
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• Two-dimensional simulation studies on high-efficiency point contact back heterojunction (a-Si:H/c-Si) solar cells
  R. Jeyakumar, T. K. Maiti, Amit Verma
  Solar Energy 2014 DOI: 10.1016/j.solener.2014.03.030
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• Fabrication of c-Si solar cells using boric acid as a spin-on dopant for back surface field
  Gajendra Singh, Amit Verma, R. Jeyakumar
  RSC Adv. 2014 DOI: 10.1039/c3ra45746j
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• Influence of emitter bandgap on interdigitated point contact back heterojunction (a-Si:H/c-Si) solar cell performance
  R. Jeyakumar, T. K. Maiti, Amit Kumar Verma
  Solar Energy Materials and Solar Cells 2013 DOI: 10.1016/j.solmat.2012.10.025
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• Synthesis and characterization of low-k films for large area imaging applications
  R. Jeyakumar, Zhenyu Gu, S. Sivoththaman

  +1 more

  • Arokia Nathan
  Microelectronic Engineering 2012 DOI: 10.1016/j.mee.2012.06.010
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• Photovoltaic Properties of a-Si:H Films Grown by Plasma Enhanced Chemical Vapor Deposition: A Review
  Jeyakumar Ramanujam, Amit Kumar Verma
  Materials Express 2012 DOI: 10.1166/mex.2012.1073
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• Silicon Nanowire Growth and Properties: A Review
  Jeyakumar Ramanujam, Daryoush Shiri, Amit Kumar Verma
  Materials Express 2011 DOI: 10.1166/mex.2011.1013
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• Fabrication and characterization of amorphous Si/crystalline Si heterojunction devices for photovoltaic applications
  Mahdi Farrokh Baroughi, R. Jeyakumar, Y. Vygranenko

  +2 more

  • Farzad Khalvati
  • S. Sivoththaman
  Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 2004 DOI: 10.1116/1.1701854
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• Characterization of low permittivity (low-k) polymeric dielectric films for low temperature device integration
  S. Sivoththaman, R. Jeyakumar, L. Ren

  +1 more

  • Arokia Nathan
  Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 2002 DOI: 10.1116/1.1463083
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• Preparation of Zn(In)Se films from alloyed precursors
  R. Jeyakumar, S.T. Lakshmikumar, A.C. Rastogi
  Materials Research Bulletin 2002 DOI: 10.1016/s0025-5408(01)00686-9
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