Dr. Rama Krishna Guda Profile

Dr. Rama Krishna Guda

at Western Michigan Univ

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Author

Publications (3)

Proceedings Article | 27 August 2010 Paper

Interfacial charge transfer dynamics in small molecule-modified TiO2 nanoparticles

Shankar Varaganti, Edwin Mghangha, Jameel Hasan, Guda Ramakrishna

Proceedings Volume 7758, 775802 (2010) https://doi.org/10.1117/12.861980

KEYWORDS: Nanoparticles, Absorption, Anisotropy, Molecules, Luminescence, Electrons, Femtosecond phenomena, Upconversion, Ultrafast phenomena, Titanium dioxide

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Proceedings Article | 21 August 2009 Paper

Dynamics and two-photon absorption properties of chromophore functionalized semiconductor nanoparticles

Shankar Varaganti, Mathias Gessesse, Sherine Obare, Guda Ramakrishna

Proceedings Volume 7413, 741309 (2009) https://doi.org/10.1117/12.829276

KEYWORDS: Nanoparticles, Zirconium dioxide, Luminescence, Chromophores, Absorption, Semiconductors, Quantum efficiency, Molecules, Nonlinear optics, Titanium dioxide

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Proceedings Article | 2 September 2008 Paper

Nonlinear optical properties of quantum sized gold clusters

Guda Ramakrishna, Oleg Varnavski, Junhyung Kim, Dongil Lee, Theodore Goodson

Proceedings Volume 7049, 70490L (2008) https://doi.org/10.1117/12.798260

KEYWORDS: Gold, Luminescence, Absorption, Upconversion, Nanoparticles, Molecules, Optical properties, Quantum efficiency, Two photon excitation microscopy, Chemical species

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