Dr. Samir Kumar Profile

Dr. Samir Kumar

at Korea University

SPIE Involvement:

Author

Area of Expertise:

Surface Enhanced Raman Spectroscopy , Sculptured Thin Films , Thin Films , Nanofabrication , Biosensors , Raman spectroscopy

Websites:

Personal Website

Publications (6)

Proceedings Article | 1 August 2021 Presentation + Paper

Plasmonic structures self-assembled by glancing angle deposition for optofluidic devices

Kyoko Namura, Shunya Hanai, Samir Kumar, Motofumi Suzuki

Proceedings Volume 11797, 1179714 (2021) https://doi.org/10.1117/12.2593711

KEYWORDS: Gold, Microfluidics, Thin films, Absorption, Laser irradiation, Plasmonics

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SPIE Journal Paper | 18 February 2021

Thermochromic visualization of the heated region around a microbubble during Marangoni flow generation

Kyoko Namura, Toshiki Sono, Samir Kumar, Kaoru Nakajima, Motofumi Suzuki

JNP, Vol. 15, Issue 01, 016007, (February 2021) https://doi.org/10.1117/12.10.1117/1.JNP.15.016007

KEYWORDS: Thin films, Visualization, Gold, Optical spheres, Microfluidics, Water, Picosecond phenomena, Liquids, Temperature metrology, Glasses

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Proceedings Article | 20 August 2020 Presentation + Paper

Application of self-assembled plasmonic structures for micro fluidic control and sensing

Kyoko Namura, Samir Kumar, Motofumi Suzuki

Proceedings Volume 11462, 114621Q (2020) https://doi.org/10.1117/12.2568268

KEYWORDS: Gold, Thin films, Visualization, Microfluidics, Sputter deposition, Nanoparticles, Transition metals, Optical microscopes

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Proceedings Article | 15 June 2020 Paper

Manipulation of mica flakes using photothermally generated microbubbles

Kyoko Namura, Ryuta Matsumura, Samir Kumar, Motofumi Suzuki

Proceedings Volume 11522, 115220H (2020) https://doi.org/10.1117/12.2573517

KEYWORDS: Mica, Microfluidics, Laser irradiation, Gold, Gold vapor lasers, Iron, Glasses, Thin films, Water, Microscopes

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Proceedings Article | 9 September 2019 Paper

Thermoplasmonics for investigation of microbubble dynamics in degassed water

Kyoko Namura, Yusaku Shimada, Shunsuke Okai, Samir Kumar, Motofumi Suzuki

Proceedings Volume 11082, 110820S (2019) https://doi.org/10.1117/12.2528560

KEYWORDS: Water, Thin films, Photothermal effect, Gold, Light scattering, Microfluidics, Nanoparticles

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Proceedings Article | 7 March 2019 Presentation + Paper

Proposal for a gel-based SERS sensor

Samir Kumar, Kyoko Namura, Motofumi Suzuki

Proceedings Volume 10894, 1089414 (2019) https://doi.org/10.1117/12.2506951

KEYWORDS: Surface enhanced Raman spectroscopy, Diffusion, Raman spectroscopy, Gold, Sensors, Nanoparticles, Skin, Plasmonics, Nanostructures

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Showing 5 of 6 publications

Conference Committee Involvement (1)

Workshop on Optofluidics and Electrokinetics in Micro and Nanoscale Devices

7 November 2019 |

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