Dr. O. S. Panwar Profile

Dr. O. S. Panwar

at National Physical Lab

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Author

Publications (4)

Proceedings Article | 15 October 2012 Paper

Formation and optical properties of amorphous carbon film having embedded nanoparticles deposited by anodic jet carbon arc technique

R. Tripathi, O. Panwar, Ajay Kesarwani, Sushil Kumar, A. Basu

Proceedings Volume 8549, 85492F (2012) https://doi.org/10.1117/12.927423

KEYWORDS: Carbon, Nanoparticles, Magnetism, Scanning electron microscopy, Optical properties, Electron microscopes, Spectroscopy, Helium, Transmittance, Photomicroscopy

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Proceedings Article | 15 October 2012 Paper

Band gap engineering of hydrogenated amorphous carbon thin films for solar cell application

Neeraj Dwivedi, Sushil Kumar, Saurabh Dayal, C. M. S. Rauthan, O. S. Panwar, Hitendra K. Malik

Proceedings Volume 8549, 85493A (2012) https://doi.org/10.1117/12.925536

KEYWORDS: Solar cells, Carbon, Thin film solar cells, Oxygen, Nitrogen, Plasma, Thin films, Plasma treatment, Computer simulations, Silicon films

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Proceedings Article | 15 October 2012 Paper

Hydrogenated amorphous carbon films having embedded nanoparticles deposited by cathodic jet carbon arc technique

O. S. Panwar, . Ishpal, R. tripathi, A. K. Srivastava, Sushil Kumar

Proceedings Volume 8549, 85491M (2012) https://doi.org/10.1117/12.924629

KEYWORDS: Carbon, Nanoparticles, Hydrogen, Nitrogen, Magnetism, Silicon films, Helium, Crystals, Coating, Thin films

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Proceedings Article | 15 October 2012 Paper

Simulation studies on heterojunction and HIT solar cells

Kamlesh Patel, O. S. Panwar, Atul Bisht, Sreekumar C., Sushil Kumar, C. M. S. Rauthan

Proceedings Volume 8549, 85490E (2012) https://doi.org/10.1117/12.927395

KEYWORDS: Heterojunctions, Solar cells, Quantum efficiency, Amorphous silicon, Photons, Interfaces, Neodymium, Absorption, Plasma enhanced chemical vapor deposition, Doping

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