中图分类
执行
    中文(共481篇) 外文(共39593篇)
    排序:
    导出 保存至文件
    [机翻] 用片上谐振器探测微波频率下的量子点导纳
    [期刊]   T. Frey   P. J. Leek   M. Beck   J. Faist   A. Wallraff   K. Ensslin   T. Ihn   M. Buettiker   《Physical review》    2012年86卷11期      共7页
    摘要 : We present microwave frequency measurements of the dynamic admittance of a quantum dot tunnel-coupled to a two-dimensional electron gas. The measurements are made via a high-quality 6.75 GHz on-chip resonator capacitively coupled ... 展开

    [机翻] 外电场诱导自组装量子点和量子环中振子强度的降低
    摘要 : We have carried out continuous wave and time resolved photoluminescence experiments in self-assembled In(Ga)As quantum dots and quantum rings embedded in field effect structure devices. In both kinds of nano-structures, we find a ... 展开

    [机翻] 自组织InAs/GaAs量子点多模分布的演化
    摘要 : Formation and evolution of a multimodal InAs/GaAs quantum dot (QD) ensemble during a growth interruption prior to cap layer deposition is studied. These particular kinds of QDs form self-organized after deposition of an InAs layer... 展开

    [机翻] 交叉扩散量子点的电子学状态
    [期刊]   O. Gunawan   H. S. Djie   B. S. Ooi   《Physical review. B, Condensed Matter And Materals Physics》    2005年71卷20期      共10页
    摘要 : We have developed a three-dimensional model for electronic states calculation of interdiffused quantum dots (QDs) with arbitrary shape by solving the BenDaniel-Duke's equation in momentum space domain. The proposed model features ... 展开
    关键词 : quantum dots   quantum dots   quantum dots  

    [机翻] 宽带激励下量子点的超窄电离共振
    [期刊]   S. Gustavsson   M. S. Rudner   L. S. Levitov   R. Leturcq   M. Studer   T. Ihn   K. Ensslin   《Physical review》    2014年89卷11期      共8页
    摘要 : Semiconductor quantum dots driven by the broadband radiation fields of nearby quantum point contacts provide an interesting setting for probing dynamics in driven quantum systems at the nanoscale. We report on real-time charge-sen... 展开

    [机翻] 量子点中的闪烁:灰态和幂律统计的起源
    [期刊]   Mao Ye   Peter C. Searson   《Physical review》    2011年84卷12期      共8页
    摘要 : Quantum dot (QD) blinking is characterized by switching between an "on" state and an "off" state, and a power-law distribution of on and off times with exponents from 1.0 to 2.0. The origin of blinking behavior in QDs, however, ha... 展开

    [机翻] 湿润层载流子俄歇散射导致量子点均匀展宽
    摘要 : The homogeneous broadening in semiconductor quantum dot (QD) lasers and optical amplifiers is studied theoretically. Based on a model for the electronic states of the coupled QD-wetting layer (WL) system, Coulomb interaction matri... 展开
    关键词 : quantum dots   quantum dots   quantum dots  

    [机翻] InGaAs基质中1.3μm发射InAs量子点的光电特性
    摘要 : We present a study of photoelectrical properties of the Stranski-Krastanow InAs quantum dots embedded in an InGaAs matrix with low In content, emitting at about 1.3 μm. The ground-state electron-hole transition of the dots was in... 展开
    关键词 : quantum dots   quantum dots   quantum dots  

    [机翻] 用液滴外延法在(111)A表面生长的电信波长量子点中消除精细结构分裂
    摘要 : The emission cascade of a single quantum dot is a promising source of entangled photons. A prerequisite for this source is the use of a symmetric dot analogous to an atom in a vacuum, but the simultaneous achievement of structural... 展开

    [机翻] 单量子环的连续谱和离散激发谱
    摘要 : Photoluminescence and excitation of the photoluminescence spectroscopy has been performed in single InGaAs self-assembled quantum rings embedded in a field effect structure device. To determine their electronic structure, bias-dep... 展开
    关键词 : quantum dots   quantum dots   quantum dots  

    研究趋势
    相关热图
    学科分类