NANOMETRIC MODELISATION OF GAS STRUCTURE, A MULTIDIMENTIONNAL QUANTUM WELL
نویسندگان
چکیده
منابع مشابه
circuit modeling of quantum well heterostructure biopolar phototransistor مدل سازی مداری qw-hbpt
چکیده ندارد.
15 صفحه اولDesign of a new asymmetric waveguide in InP-Based multi-quantum well laser
Today, electron leakage in InP-based separate confinement laser diode has a serious effect on device performance. Control of electron leakage current is the aim of many studies in semiconductor laser industry. In this study, for the first time, a new asymmetric waveguide structure with n-interlayer for a 1.325 μm InP-based laser diode with InGaAsP multi-quantum well is proposed and theoreticall...
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T. Arikawa,1,2 X. Wang,1,2 D. J. Hilton,3 J. L. Reno,4 W. Pan,5 and J. Kono1,2,* 1Department of Electrical and Computer Engineering, Rice University, Houston, Texas 77005, USA 2Department of Physics and Astronomy, Rice University, Houston, Texas 77005, USA 3Department of Physics, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA 4Center for Integrated Nanotechnologies, Sandia ...
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Quantum chemical (MNDo)caleulations have beenused toelucidate the molecular properties and structure - activity relationships of dihydropyridine (DHP) type calcium antagonists. There is a good corielation between the net atomic charges on various atoms of the 4 - phenyl ring of dihydropyridines and pharmacological activity. .Also, activity decreases with increasing free rotation of the phen...
متن کاملCoherent propagation of spin helices in a quantum-well confined electron gas.
We use phase-resolved transient grating spectroscopy to measure the propagation of spin helices in a high mobility n-GaAs/AlGaAs quantum well with an applied in-plane electric field. At relatively low fields helical modes crossover from overdamped excitations where the spin-precession period exceeds the spin lifetime, to a regime of coherent propagation where several spin-precession periods can...
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ژورنال
عنوان ژورنال: International Journal of Electronics and Electical Engineering
سال: 2014
ISSN: 2231-5284
DOI: 10.47893/ijeee.2014.1141