Prof. Navamathavan Rangaswamy Profile

Prof. Navamathavan Rangaswamy

Professor at Vellore Institute of Technology

SPIE Involvement:

Author | Student Chapter Advisor

Publications (3)

Proceedings Article | 23 February 2018 Paper

Investigation of GaN-based light-emitting diodes on various substrates

Rishabh Raj, Richa Dubey, Pratik Patwari, R. Navamathavan, Rajeev Ranjan

Proceedings Volume 10532, 1053226 (2018) https://doi.org/10.1117/12.2289057

KEYWORDS: Gallium nitride, Light emitting diodes, Silicon, Sapphire, Crystals

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SPIE Journal Paper | 11 January 2017

Growth of hierarchical GaN nanowires for optoelectronic device applications

Rishabh Raj, Veeramuthu Vignesh, Yong-Ho Ra, Rajkumar Nirmala, Cheul-Ro Lee, Rangaswamy Navamathavan

JPE, Vol. 7, Issue 01, 016001, (January 2017) https://doi.org/10.1117/12.10.1117/1.JPE.7.016001

KEYWORDS: Nanowires, Gallium nitride, Optoelectronic devices, Gallium, Gold, Nanostructures, Raman spectroscopy, Light emitting diodes, Chemical vapor deposition, Transmission electron microscopy

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Proceedings Article | 26 February 2016 Paper

Hierarchical growth of GaN nanowires for light emitting diode applications

Rishabh Raj, Yong-Ho Ra, Cheul-Ro Lee, Sonika Obheroi, R. Navamathavan

Proceedings Volume 9748, 974820 (2016) https://doi.org/10.1117/12.2213024

KEYWORDS: Nanowires, Gallium nitride, Light emitting diodes, Metalorganic chemical vapor deposition, Nanostructures, Gallium, Raman spectroscopy, Quantum efficiency, Optical properties, Gold

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