Search Results - "Withers, Nathan J."

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    Iron Oxide Nanocrystals for Magnetic Hyperthermia Applications by Armijo, Leisha M, Brandt, Yekaterina I, Mathew, Dimple, Yadav, Surabhi, Maestas, Salomon, Rivera, Antonio C, Cook, Nathaniel C, Withers, Nathan J, Smolyakov, Gennady A, Adolphi, Natalie L, Monson, Todd C, Huber, Dale L, Smyth, Hugh D C, Osiński, Marek

    Published in Nanomaterials (Basel, Switzerland) (07-05-2012)
    “…Magnetic nanocrystals have been investigated extensively in the past several years for several potential applications, such as information technology, MRI…”
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    Journal Article
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    Strongly Injection-Locked Whistle-Geometry Microring Lasers for Optical Communications at 100 GHz and Beyond by Osinski, Marek, Nazib, Sami A., Hutchins-Delgado, Troy A., Withers, Nathan J., Smolyakov, Gennady A.

    “…Large-signal analog modulation of strongly injection-locked single and cascaded whistle-geometry semiconductor ring lasers is analyzed. Advantages of strong…”
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    Conference Proceeding
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    Highly unidirectional Y-junction-coupled S-section quantum-dot ring lasers by Withers, Nathan J., Cao, Hongjun, Smolyakov, Gennady A., Osiński, Marek

    Published in Applied physics letters (05-12-2011)
    “…Fabrication and characterization of Y-junction-coupled S-section InAs/InGaAs/GaAs quantum-dot ring lasers with high unidirectionality is reported. Stable…”
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    Journal Article
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    Rapid degradation of CdSe∕ZnS colloidal quantum dots exposed to gamma irradiation by Withers, Nathan J., Sankar, Krishnaprasad, Akins, Brian A., Memon, Tosifa A., Gu, Tingyi, Gu, Jiangjiang, Smolyakov, Gennady A., Greenberg, Melisa R., Boyle, Timothy J., Osiński, Marek

    Published in Applied physics letters (27-10-2008)
    “…Effects of Cs137 gamma irradiation on photoluminescent properties of CdSe∕ZnS colloidal quantum dots are reported. Optical degradation is evaluated by tracking…”
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    Journal Article
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    Rapid degradation of Cd Se ∕ Zn S colloidal quantum dots exposedto gamma irradiation by Withers, Nathan J., Sankar, Krishnaprasad, Akins, Brian A., Memon, Tosifa A., Gu, Tingyi, Gu, Jiangjiang, Smolyakov, Gennady A., Greenberg, Melisa R., Boyle, Timothy J., Osiński, Marek

    Published in Applied physics letters (28-10-2008)
    “…Effects of Cs 137 gamma irradiation on photoluminescent properties of Cd Se ∕ Zn S colloidal quantum dots are reported. Optical degradation is evaluated by…”
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    Journal Article
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    Highly unidirectional Y-junction-coupled S-section InAs/InGaAs/GaAs quantum-dot ring lasers by Qassim, O.K., Chia-Yeh Li, Withers, N.J., Smolyakov, G.A., Osinski, M.

    “…Fabrication and characterization of Y-junction-coupled S-section InAs/InGaAs/GaAs quantum-dot ring lasers with low threshold current density and high…”
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    Conference Proceeding
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    2-μm InGaSb/AlGaAsSb multiple-quantum-well light-emitting diodes by Withers, N.J., Hongjun Cao, Smolyakov, G.A., Kaspi, R., Osinski, M.

    “…We report fabrication and characterization of light-emitting diodes operating at room temperature with a peak wavelength of ~2.0 mum by using heterostructures…”
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    Conference Proceeding
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    Synthesis and characterization of lanthanide halide scintillating nanocrystals for gamma radiation detection by Osinski, M., Plumley, J. B., Withers, N. J., Akins, B. A., Medina, G., Rivera, A. C., Smolyakov, G. A.

    “…Colloidal synthesis of core/shell nanocrystals with cerium-doped lanthanum fluoride core and undoped lanthanum fluoride shell, and of core/shell nanocrystals…”
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    Conference Proceeding
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    Effects of gamma irradiation on optical properties of CdSe/ZnS colloidal quantum dots by Withers, N.J., Sankar, K., Akins, B.A., Memon, T.A., Tingyi Gu, Jiangjiang Gu, Smolyakov, G.A., Osinki, M.

    “…Effects of 137 Cs gamma irradiation on photoluminescent properties of CdSe/ZnS colloidal quantum dots are reported. Optical degradation was evaluated by…”
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    Conference Proceeding