Search Results - "Khmyrova, I."

Analysis of plasma oscillations in high-electron mobility transistorlike structures: Distributed circuit approach by Khmyrova, I., Seijyou, Yu

“…We develop simple distributed circuit model of the high-electron mobility transistor (HEMT)-like structure for the analysis of the effects associated with…”
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Blue-green light-emitting diode with patterned electrode: Spectral analysis by Nishidate, Y., Khmyrova, I., Kholopova, Yu, Polushkin, E., Zemlyakov, V., Tsatsul'nikov, A., Shapoval, S.

“…Two step decomposition procedure was developed and implemented to analyze experimentally measured EL-spectra of light-emitting diode (LED) with mesh-like top…”
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Blue-green InGaN/GaN light-emitting diode with mesh-like top metal electrode by Kholopova, Yu, Khmyrova, I., Larkin, S., Zemlyakov, V., Egorkin, V., Tsatsul'nikov, A., Nishidate, Y., Shapoval, S.

“…Light-emitting diodes (LEDs) with blue-green dual-wavelength emission and top metal electrode patterned as a mesh were fabricated using InGaN/GaN material…”
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On the detectivity of quantum-dot infrared photodetectors by Ryzhii, V., Khmyrova, I., Mitin, V., Stroscio, M., Willander, M.

“…We report on the analysis of thermally-limited operation of quantum-dot infrared photodetectors (QDIPs). A device model is developed and used to calculate the…”
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Characteristics of integrated QWIP-HBT-LED up-converter by Oktyabrsky, S., Khmyrova, I., Ryzhii, V.

“…In this paper, we evaluate characteristics of a novel device based on the integration of a quantum well IR photodetector (QWIP), a heterostructure bipolar…”
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Impact of transit-time and capture effects on high-frequency performance of multiple quantum-well infrared photodetectors by Ryzhii, V., Khmyrova, I., Ryzhii, M.

“…An analytical model of multiple quantum-well photodetectors (QWIP's) is proposed and used to evaluate their high-frequency performance. The model accounts for…”
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Photon mechanism of image smearing in integrated QWIP-LED pixelless devices by Ryzhii, V., Khmyrova, I., Bois, P.

“…An analytical model of an integrated quantum-well infrared photodetector (QWIP) and light-emitting diode (LED) operating as a pixelless image up-converter is…”
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Analysis of integrated quantum-well infrared photodetector and light-emitting diode for implementing pixelless imaging devices by Ryzhii, V., Liu, H.C., Khmyrova, I., Ryzhii, M.

“…The conversion of images into nonuniform distribution of the output current density in a multiple-quantum-well structure for an infrared pixelless imaging…”
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High-frequency performance of lateral p-n junction photodiodes by Tsutsui, N., Ryzhii, V., Khmyrova, I., Vaccaro, P.O., Taniyama, H., Aida, T.

“…We developed an analytical device model for quantum well lateral p-n junction photodiodes (LJPDs). The model takes into account the features of the carrier…”
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A quasi-three-dimensional model for plasma resonances in hot electron transistors by Khmyrova, I., Ryzhii, V.

“…An analytical device model for hot-electron transistors (HETs) is proposed and used to study plasma effects in a two-dimensional electron gas in their base…”
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Electron spreading effects in quantum well pixelless imagers by Khmyrova, I, Bois, Ph, Ryzhii, V

“…The performance of pixelless imaging device based on an integrated quantum well photodetector and light-emitting diode is studied theoretically. It is shown…”
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Capture and transit-time electron effects in high-frequency operation of multiple quantum well infrared photodetectors by Ryzhii, V, Khmyrova, I, Ryzhii, M

“…An analytical model of multiple quantum well infrared photodetectors (QWIPs) is used to calculate their frequency-dependent responsivity and bandwidth. The…”
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Detection of terahertz radiation by array of integrated field-effect transistors with floating electrodes by Yermolaev, D. M., Popov, V. V., Maremyanin, K. V., Gavrilenko, V. I., Maleev, N. A., Ustinov, V. M., Bespalov, V. A., Zemlyakov, V. E., Egorkin, V. I., Shevchenko, B., Khmyrova, I., Shapoval, S. Yu

“…Array of field-effect transistors (FET) with asymmetric T-gates and floating electrodes fabricated on a single chip was used as terahertz (THz) detector…”
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An array of integrated on a chip GaAs/InGaAs/AlGaAs-field-effect transistors with floating electrodes for detection of terahertz radiation by Yermolaev, D. M., Popov, V. V., Gavrilenko, V. I., Maremyanin, K. V., Maleev, N. A., Ustinov, V. M., Zemlyakov, V. E., Bespalov, V. A., Egorkin, V. I., Khmyrova, I., Shapoval, S. Yu

“…An array of GaAs/InGaAs/AlGaAs field-effect transistors with an asymmetric T-gate in each transistor and floating electrodes was fabricated on a single chip…”
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Comment on “Lateral photocurrent spreading in single quantum well infrared photodetectors” [Appl. Phys. Lett. 72 , 2865 (1998)] by Khmyrova, I.

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Comment on “Photoconductivity mechanism of quantum well infrared photodetectors under localized photoexcitation” [Appl. Phys. Lett. 73 , 3432 (1998)] by Ryzhii, M., Khmyrova, I.

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InGaN/GaN Light-Emitting Diodes with Designed Top Electrode: Models and Simulation by Khmyrova, I., Nishidate, Y., Kholopova, J., Polushkin, E., Kovalchuk, A., Zemlyakov, V., Tsatsul'nikov, A., Shapoval, S.

“…Light-emitting diodes (LEDs) with InGaN/GaN quantum wells (QWs) and top metal electrode designed as a mesh are discussed. Analysis of LED's experimental…”
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Terahertz resonant frequencies of grating-bicoupled plasma wave devices by Khmyrova, I.

“…Resonant frequencies of plasma oscillations in the grating-bicoupled HEMT-like structures with interdigitated gates are evaluated in the presence of…”
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Plasma effects in HEMT-like structures: Equivalent circuit model and simulation by Khmyrova, I.

“…An electric equivalent circuit is developed to study the manifestation of the plasma oscillations excited in the two-dimensional electron (2DE) channel of…”
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Detector for terahertz applications based on a serpentine array of integrated GaAs/InGaAs/AlGaAs-field-effect transistors by Yermolaev, D. M., Khmyrova, I., Polushkin, E. A., Kovalchuk, A. V., Gavrilenko, V. I., Maremyanin, K. V., Maleev, N. A., Ustinov, V. M., Zemlyakov, V. E., Bespalov, V. A., Egorkin, V. I., Popov, V. V., Shapoval, S. Yu

“…Performance of a detector based on AlGaAs/InGaAs/GaAs-material system was studied. The detector was comprised of large serpentine array of high-electron…”
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