Dr. Rajagopal Rayavarapu Profile

Dr. Rajagopal Rayavarapu

at Univ of Twente

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Publications (3)

Proceedings Article | 25 February 2009 Paper

Cell viability studies of PEG-thiol treated gold nanorods as optoacoustic contrast agents

Srirang Manohar, Rajagopal Rayavarapu, Wilma Petersen, Ton van Leeuwen

Proceedings Volume 7177, 71772D (2009) https://doi.org/10.1117/12.808547

KEYWORDS: Gold, Particles, Plasmons, Nanoparticles, Silver, Toxicity, Biomedical optics, Polymers, Cell death, Nanorods

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Proceedings Article | 17 July 2007 Paper

Gold nanorods: contrast agents for photoacoustic imaging?

C. Ungureanu, R. Raja Gopal, T. van Leeuwen, S. Manohar

Proceedings Volume 6631, 663108 (2007) https://doi.org/10.1117/12.728091

KEYWORDS: Gold, Refractive index, Particles, Absorption, Photoacoustic spectroscopy, Dielectrics, Photoacoustic imaging, Optical properties, Plasmons, Nanorods

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Proceedings Article | 11 July 2007 Paper

Synthesis, functionalization, and characterization of rod-shaped gold nanoparticles as potential optical contrast agents

R. Rayavarapu, W. Petersen, S. Le Gac, C. Ungureanu, T. van Leeuwen, S. Manohar

Proceedings Volume 6626, 66260C (2007) https://doi.org/10.1117/12.728226

KEYWORDS: Gold, Silver, Nanoparticles, Particles, Plasmons, Confocal microscopy, Tumors, In vivo imaging, Biomedical optics, Nanorods

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