Frequency limits of terahertz radiation generated by optical-phonon transit-time resonance in quantum wells and heterolayers

P. Shiktorov; E. Starikov; V. Gruzinskis; L. Varani; C. Palermo; J.-F. Millithaler; L. Reggiani

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Frequency limits of terahertz radiation generated by optical-phonon transit-time resonance in quantum wells and heterolayers

机译：光子传播时间共振在量子阱和异质层中产生的太赫兹辐射的频率极限

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We develop an analytical model based on a few generalized parameters of bulk materials and two-dimensional (2D) structures which enables us to analyze the main features of terahertz (THz) radiation generation caused by optical-phonon transit-time resonance. In the framework of such a model and direct Monte Carlo simulations it is shown that for the same material (ⅰ) generation conditions are the same in quantum wells and heterolayers characterized by the same parameter of electron localization in the 2D channel and (ⅱ) a considerable increase up to 5 times of the high-frequency cutoff for THz radiation generation is predicted in going from 3D to 2D transport.

机译：我们基于散装材料的一些通用参数和二维（2D）结构开发了一个分析模型，这使我们能够分析由声光子渡越时间共振引起的太赫兹（THz）辐射产生的主要特征。在这种模型和直接蒙特卡洛模拟的框架下，表明对于相同的材料，（ⅰ）在量子阱和异质层中的生成条件是相同的，其特征在于二维通道中电子定位的参数相同，并且（ⅱ）a从3D传输到2D传输，预计产生THz辐射的高频截止频率将大大提高5倍。

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来源
《Physical review》 |2007年第4期|045333.1-045333.8|共8页
作者
P. Shiktorov; E. Starikov; V. Gruzinskis; L. Varani; C. Palermo; J.-F. Millithaler; L. Reggiani;
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Semiconductor Physics Institute, A. Gostauto 11, LT 01108 Vilnius, Lithuania;

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正文语种 eng
中图分类固体物理学;
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high-field and nonlinear effects; high-frequency effects; plasma effects; quantum wells; phonon-electron and phonon-phonon interactions;

机译：高场和非线性效应;高频效果;等离子效应量子阱声子-电子和声子-声子的相互作用;

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专利

1. Generation of TeraHertz radiation assisted by optical phonons in nitride-based quantum wells and heterolayers [J] . P. Shiktorov, E. Starikov, V. Gruzinskis, Physica status solidi . 2008,第1期

机译：在基于氮化物的量子阱和异质层中，由光子辅助的太赫兹辐射的产生
2. Terahertz generation in nitrides due to transit-time resonance assisted by optical phonon emission [J] . Starikov E, Shiktorov P, Gruzinskis V, Journal of Physics. Condensed Matter . 2008,第38期

机译：通过声子发射辅助的渡越时间共振，在氮化物中产生太赫兹
3. Wide-Bandgap III–V nitride based avalanche transit-time diode in Terahertz regime: Studies on the effects of punch through on high frequency characteristics and series resistance of the device [J] . Moumita Mukherjee, Sitesh Kumar Roy Current applied physics: the official journal of the Korean Physical Society . 2010,第2期

机译：太赫兹条件下基于宽带隙III–V氮化物的雪崩渡越时间二极管：击穿对器件高频特性和串联电阻的影响研究
4. Generation of coherent terahertz radiation due to optical-phonon emission assisted transit-time resonance in quantum wells and heterolayers [C] . Pavel Shiktorov, Evgenij Starikov, Viktoras Gru?inskis, Conference on Advanced Optical Materials, Technologies, and Devices . 2007

机译：由于光学声子发射引起的相干太赫兹辐射的产生辅助在量子孔和异质层中辅助运输时间共振
5. Interplay of quantum confinement, electron-electron interactions, and terahertz radiation in indium gallium arsenide quantum posts and gallium arsenide quantum wells. [D] . Morris, Christopher Michael. 2011

机译：砷化铟镓量子柱和砷化镓量子阱中的量子限制，电子-电子相互作用和太赫兹辐射之间的相互作用。
6. Morphology of human sweat ducts observed by optical coherence tomography and their frequency of resonance in the terahertz frequency region [O] . Saroj R. Tripathi, Eisuke Miyata, Paul Ben Ishai, -1

机译：光学相干层析成像技术观察的人类汗管形态及其在太赫兹频率范围内的共振频率
7. Terahertz quantum cascade structures using step wells and longitudinal optical-phonon scattering [O] . Freeman Will 2009

机译：使用阶跃阱和纵向声子散射的太赫兹量子级联结构

Frequency limits of terahertz radiation generated by optical-phonon transit-time resonance in quantum wells and heterolayers

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