Dr. Varatharajan Rengarajan Profile

Dr. Varatharajan Rengarajan

R&D Manager at Coherent Corp

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Publications (3)

Proceedings Article | 20 February 2007 Paper

Transition-metal- and rare-earth-doped ZnO: a comparison of optical, magnetic, and structural behavior of bulk and thin films

W. Fenwick, M. Kane, R. Varatharajan, T. Zaidi, Z. Fang, B. Nemeth, D. Keeble, H. El-Mkami, G. Smith, J. Nause, C. Summers, I. Ferguson

Proceedings Volume 6474, 64741Q (2007) https://doi.org/10.1117/12.717788

KEYWORDS: Zinc oxide, Crystals, Magnetism, Cobalt, Zinc, Thin films, Transition metals, Manganese, Luminescence, Ferromagnetics

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Proceedings Article | 2 March 2006 Paper

ZnO based light emitting diodes growth and fabrication

M. Pan, R. Rondon, J. Cloud, V. Rengarajan, W. Nemeth, A. Valencia, J. Gomez, N. Spencer, J. Nause

Proceedings Volume 6122, 61220M (2006) https://doi.org/10.1117/12.659240

KEYWORDS: Zinc oxide, Light emitting diodes, Etching, Metalorganic chemical vapor deposition, Zinc, Doping, Electroluminescence, Thin films, Wet etching, Nitrogen

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Proceedings Article | 2 September 2005 Paper

ZnO semiconductors for lighting

Jeff Nause, Ming Pan, Varatharajan Rengarajan, William Nemeth, Shanthi Ganesan, Adam Payne, Nola Li, Ian Ferguson

Proceedings Volume 5941, 59410D (2005) https://doi.org/10.1117/12.624534

KEYWORDS: Zinc oxide, Light emitting diodes, Electroluminescence, Nitrogen, Metalorganic chemical vapor deposition, Sapphire, Absorption, Resistance, Crystals, Aluminum

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