Dr. Eunkeu Oh Profile

Dr. Eunkeu Oh

Research Physicist at U S Naval Research Lab

SPIE Involvement:

Author

Publications (12)

Proceedings Article | 21 February 2020 Paper

Competitive binding of gold nanospheres and nanorods on DNA origami substrates

Divita Mathur, William Klein, Hieu Bui, Eunkeu Oh, Jawad Naciri, Jake Fontana, Sebastián Díaz, Igor Medintz

Proceedings Volume 11255, 1125509 (2020) https://doi.org/10.1117/12.2545953

KEYWORDS: Nanoparticles, Gold, Nanostructures, Nanorods, Nanolithography, Atomic force microscopy, Surface plasmons, Analytical research

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Proceedings Article | 7 March 2019 Presentation + Paper

Controlled membrane depolarization through photothermal effects of tethered gold nanoparticles

Megan Muroski, Okhil Nag, Eunkeu Oh, Alan Huston, James Delehanty

Proceedings Volume 10892, 108920M (2019) https://doi.org/10.1117/12.2508662

KEYWORDS: Nanoparticles, Gold, Plasmonics, Photothermal effect, Tumors, Nanomaterials, Live cell imaging, Statistical analysis, Action potentials, Neurons

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Proceedings Article | 15 March 2018 Presentation

Probing kinetic enhancement of β-galactosidase-nanoparticle complexes (Conference Presentation)

Joyce Breger, Anthony Malanoski, Carl Brown, Jeffery Deschamps, Kimhiro Susumu, Eunkeu Oh, George Anderson, Scott Walper, Igor Medintz

Proceedings Volume 10507, 1050709 (2018) https://doi.org/10.1117/12.2289988

KEYWORDS: Nanoparticles, Quantum dots, Systems modeling, Diffusion, Nanotechnology, Catalysis, Cell biology, Biology

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Proceedings Article | 23 February 2018 Presentation + Paper

Nanoparticle bioconjugate for controlled cellular delivery of doxorubicin

Ajmeeta Sangtani, Eleonora Petryayeva, Miao Wu, Kimihiro Susumu, Eunkeu Oh, Alan Huston, Guillermo Lasarte-Aragones, Igor Medintz, W. Russ Algar, James Delehanty

Proceedings Volume 10507, 105070M (2018) https://doi.org/10.1117/12.2290031

KEYWORDS: Toxicity, Nanoparticles, Modulation, Chemistry, Control systems, Quantum dots

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Proceedings Article | 22 February 2017 Presentation + Paper

Semiconductor quantum dots as Förster resonance energy transfer donors for intracellularly-based biosensors

Lauren Field, Scott Walper, Kimihiro Susumu, Eunkeu Oh, Igor Medintz, James Delehanty

Proceedings Volume 10078, 100780N (2017) https://doi.org/10.1117/12.2250899

KEYWORDS: Sensors, Quantum dots, Fluorescence resonance energy transfer, Semiconductors, Resonance energy transfer, Nanostructures, Fluorescent proteins, Biosensors, Live cell imaging, Proteins, Molecules, Optical properties

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Proceedings Article | 28 April 2016 Presentation

Energy transfer sensitization of luminescent gold nanoclusters: more than just the classical Forster mechanism (Conference Presentation)

Eunkeu Oh, Alan Huston, Andrew Shabaev, Alexander Efros, Marc Currie, Kimihiro Susumu, Konrad Bussmann, Ramasis Goswami, Fredrik Fatemi, Igor Medintz

Proceedings Volume 9722, 97220F (2016) https://doi.org/10.1117/12.2212733

KEYWORDS: Energy transfer, Gold, Data modeling, Energy efficiency, Fluorescence resonance energy transfer, Nanocrystals, Metals, Semiconductors, Quantum dots, Nanolithography

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Proceedings Article | 22 April 2016 Presentation + Paper

Quantum dot based enzyme activity sensors present deviations from Michaelis-Menten kinetic model

Sebastián Díaz, Carl Brown, Anthony Malanoski, Eunkeu Oh, Kimihiro Susumu, Igor Medintz

Proceedings Volume 9722, 97220K (2016) https://doi.org/10.1117/12.2214235

KEYWORDS: Sensors, Quantum dots, Fluorescence resonance energy transfer, Nanosensors, Luminescence, Resonance energy transfer, Nanoparticles, Systems modeling, Calibration, Signal detection

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Proceedings Article | 22 April 2016 Paper

Imaging cellular membrane potential through ionization of quantum dots

Clare Rowland, Kimihiro Susumu, Michael Stewart, Eunkeu Oh, Antti Mäkinen, Thomas O'Shaughnessy, Gary Kushto, Mason Wolak, Jeffrey Erickson, Alexander Efros, Alan Huston, James Delehanty

Proceedings Volume 9722, 97220S (2016) https://doi.org/10.1117/12.2207337

KEYWORDS: Quantum dots, Ionization, Action potentials, Absorption, Luminescence, Neurons, Brain, Electrodes, Silica, Capacitors

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Proceedings Article | 21 August 2015 Presentation + Paper

Modified kinetics of enzymes interacting with nanoparticles

Sebastián Díaz, Joyce Breger, Anthony Malanoski, Jonathan Claussen, Scott Walper, Mario Ancona, Carl Brown, Michael Stewart, Eunkeu Oh, Kimihiro Susumu, Igor Medintz

Proceedings Volume 9550, 95500K (2015) https://doi.org/10.1117/12.2188212

KEYWORDS: Sensors, Fluorescence resonance energy transfer, Neptunium, Luminescence, Nanoparticles, Molecules, Catalysis, Calibration, Molecular energy transfer, Absorbance

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Proceedings Article | 13 May 2015 Paper

Enhancing enzymatic efficiency by attachment to semiconductor nanoparticles for biosensor applications

Joyce Breger, Scott Walper, Eunkeu Oh, Kimihiro Susumu, Michael Stewart, Jeffrey Deschamps, Mario Ancona, Igor Medintz

Proceedings Volume 9487, 94870S (2015) https://doi.org/10.1117/12.2180645

KEYWORDS: Nanoparticles, Biosensors, Neodymium, Metals, Absorbance, Proteins, Semiconductors, Quantum dots, Ions, Analytical research

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Proceedings Article | 4 March 2015 Paper

Erbium nanoparticle doped fibers for efficient, resonantly-pumped Er-doped fiber lasers

E. Joseph Friebele, Colin Baker, Charles Askins, Jake Fontana, Michael Hunt, John Peele, Barbara Marcheschi, Euneku Oh, Woohong Kim, Jasbinder Sanghera, Jun Zhang, Radha Pattnaik, Larry Merkle, Mark Dubinskii

Proceedings Volume 9344, 934412 (2015) https://doi.org/10.1117/12.2079443

KEYWORDS: Erbium, Optical fibers, Aluminum, Ions, Neptunium, Silica, Fiber lasers, Refractive index, Doping, Nanoparticles

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