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Papers by Keyword: Hot Carriers

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Peculiarities of Photovoltage Formation across p-n Junction under Illumination of Laser Radiation

Authors: Steponas Ašmontas, Jonas Gradauskas, Algirdas Sužiedėlis, Aldis Šilėnas, Edmundas Širmulis, Vitas Švedas, Viktoras Vaičikauskas, Vytautas Vaičiūnas, Darius Valiulis, Ovidijus Žalys, Vitaliy Kostylyov

Abstract: Photovoltage formation across Si and GaAs p-n junctions exposed to laser radiation is experimentally investigated. When the photon energy is lower than semiconductor forbidden energy gap, the photovoltage is found to consist of two components, U=U_f+ U_ph. The first one Uf is fast having polarity of thermoelectromotive force of hot carriers. The second one Uph is slow component of opposite polarity, and it is caused by electron-hole pair generation due to two-photon absorption. Uph was shown to decrease with the rise of radiation wavelength due to diminution of two-photon absorption coefficient with wavelength. Predominance of each separate component in the formation of the net photovoltage depends on both laser wavelength and intensity.

167

Reliability of Low-Temperature Poly-Si Thin-Film Transistors

Authors: Y. Inoue, H. Ogawa, Takeshi Endo, Hiroshi Yano, Tomoaki Hatayama, Yukiharu Uraoka, Takashi Fuyuki

Hot Carrier Effect in Low-Temperature Poly-Silicon p-Channel Thin-Film Transistors

Authors: H. Nakagawa, Hiroshi Yano, Tomoaki Hatayama, Yukiharu Uraoka, Takashi Fuyuki, Y. Morita

Hot-Carrier Luminescence in 4H-SiC MESFETs

Authors: C. Banc, Edwige Bano, Thierry Ouisse, Olivier Noblanc, Christian Brylinski

1371

CO₂ Laser Induced Hot Carrier Photoeffect in HgCdTe

Authors: S. Ašmontas, Jonas Gradauskas, D. Seliuta, Algirdas Sužiedėlis, E. Širmulis, G. Valušis, V.V. Tetyorkin

147

Investigation of Degenerate Carrier Heating in Tunneling GaAs p-n Junction

Authors: S. Ašmontas, Jonas Gradauskas, D. Seliuta, Algirdas Sužiedėlis, E. Širmulis

135

Interaction of Microwave Heated Hot Carriers with Recombination Centers

Authors: Marek Godlewski, V.Yu. Ivanov, A. Khachapuridze, R. Narkowicz, Peder Bergman, Bo Monemar

Analysis of Hot Carrier Effect in Low-Temperature Poly-Si Thin-Film Transistors towards High Reliability

Authors: Takashi Fuyuki, Yukiharu Uraoka

349

Avalanche Breakdown Electroluminescence in Silicon Carbide Light Emitting Diodes

Authors: K. Kurokawa, C. Carlone, A. Houdayer, P.F. Hinrichsen, J.-P. Charles

691

Influence of Composition in GaAs/AlGaAs Heterojunctions on Microwave Detection

Authors: S. Ašmontas, Jonas Gradauskas, J. Kundrotas, Algirdas Sužiedėlis, A. Šilėnas, G. Valušis

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