Search Results - "Sercel, P. C."

Direct determination of the ambipolar diffusion length in GaAs/AlGaAs heterostructures by cathodoluminescence by ZAREM, H. A, SERCEL, P. C, LEBENS, J. A, ENG, L. E, YARIV, A, VAHALA, K. J

“…A new technique for determining carrier diffusion lengths by cathodoluminescence measurements is presented. The technique is extremely accurate and can be…”
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Analytical technique for determining the polarization dependence of optical matrix elements in quantum wires with band-coupling effects by SERCEL, P. C, VAHALA, K. J

“…We present an analytical technique for determining polarization-dependent optical transition matrix elements in quantum wires which rigorously incorporates the…”
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Application of a total-angular-momentum basis to quantum-dot band structure by VAHALA, K. J, SERCEL, P. C

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The shape of self-assembled InAs islands grown by molecular beam epitaxy by Lee, Hao, Yang, Weidong, Sercel, Peter C., Norman, A. G.

“…We have determined the shape of InAs quantum dots using reflection high energy electron diffraction. Our results indicate that self-assembled InAs islands…”
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Nanometer-scale GaAs clusters from organometallic precursors by SERCEL, P. C, SAUNDERS, W. A, ATWATER, H. A, VAHALA, K. J, FLAGAN, R. C

“…We report the synthesis of crystalline nanometer-scale GaAs clusters by homogeneous vapor-phase nucleation from organometallic precursors. Cluster synthesis is…”
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Synthesis of luminescent silicon clusters by spark ablation by SAUNDERS, W. A, SERCEL, P. C, LEE, R. B, ATWATER, H. A, VAHALA, K. J, FLAGAN, R. C, ESCORCIA-APARCIO, E. J

“…The synthesis of luminescent nanometer-scale Si clusters by spark ablation from a crystalline Si substrate is described. The cluster source, described in the…”
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Vapor phase synthesis of crystalline nanometer-scale GaAs clusters by SAUNDERS, W. A, SERCEL, P. C, ATWATER, H. A, VAHALA, K. J, FLAGAN, R. C

“…We report the synthesis of crystalline nanometer-scale GaAs clusters in the 5–10 nm size regime. The clusters are formed by the homogeneous nucleation of a…”
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Excitation of nitrogen by fast H3+ ions by BASHKIN, S, THIEDE, D. A, DEWITT, D, SERCEL, P. C, LIN, P.-C, LI, M.-L, JENKINS, D. G, SHEMANSKY, D. E, WELLS, K, BRUCH, R, FUÊLLING, S

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Lower‐dimensional quantum structures by selective growth and gas‐phase nucleation by Vahala, Kerry J., Saunders, Winston A., Tsai, Charles S., Sercel, Peter C., Kuech, Tom, Atwater, Harry A., Flagan, Richard C.

“…There is increasing interest in the potential application of quantum dots and quantum wires to various solid state devices. In this article, the physics of…”
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Type II broken-gap quantum wires and quantum dot arrays : a novel concept for self-doping semiconductor nanostructures by SERCEL, P. C, VAHALA, K. J

“…A novel concept for creating self-doping quantum wires and quantum dot arrays based upon the InAs-GaSb material system is proposed. The unusual type II,…”
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Polarization dependence of optical absorption and emission in quantum wires by SERCEL, P. C, VAHALA, K. J

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Analytical formalism for determining quantum-wire and quantum-dot band structure in the multiband envelope-function approximation by SERCEL, P. C, VAHALA, K. J

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Nanometer scale wire structures fabricated by diffusion-induced selective disordering of a GaAs(AlGaAs) quantum well by ZAREM, H. A, SERCEL, P. C, HOENK, M. E, LEBENS, J. A, VAHALA, K. J

“…A shallow zinc diffusion technique is used to selectively disorder a GaAs quantum well creating nanometer scale wire structures. Spectrally resolved…”
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The role of Ga-droplet formation in nanometer-scale GaAs cluster synthesis from organometallic precursors by SAUNDERS, W. A, SERCEL, P. C, FLAGAN, R. C, ATWATER, H. A, VAHALA, K. J

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Determination of the shape of self-organized InAs/GaAs quantum dots by reflection high energy electron diffraction by Lee, Hao, Lowe-Webb, Roger, Yang, Weidong, Sercel, Peter C.

“…We report a reflection high energy electron diffraction study of InAs self-organized quantum dots grown on GaAs (001). We observe facet reflections along the…”
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Excitation of nitrogen by fast H 3 + ions by Bashkin, S., Träbert, E., Thiede, D. A., Sercel, P. C., Lin, P.-C., Li, M.-L., Jenkins, D. G., Shemansky, D. E., Wells, K., Bruch, R., Fülling, S., DeWitt, D.

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Formation of InAs/GaAs quantum dots by molecular beam epitaxy: Reversibility of the islanding transition by Lee, Hao, Lowe-Webb, Roger R., Yang, Weidong, Sercel, Peter C.

“…We report a study of the dynamics of coherent island formation in InAs/GaAs films grown by molecular beam epitaxy. A comparison of the temperature dependence…”
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Intrinsic Gap States in Semiconductor Nanocrystals by Sercel, Peter C., Efros, Al. L., Rosen, M.

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Photoluminescence study of in situ annealed InAs quantum dots: Double-peak emission associated with bimodal size distribution by Lee, Hao, Lowe-Webb, Roger, Johnson, Thomas J., Yang, Weidong, Sercel, Peter C.

“…We report a photoluminescence study of self-assembled InAs islands subjected to in situ annealing prior to the growth of a capping layer. A distinctive…”
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Multiphonon-assisted tunneling through deep levels: A rapid energy-relaxation mechanism in nonideal quantum-dot heterostructures by Sercel, PC

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