Direct Measurement of Compositional Variations in Strained Alloy Quantum Dots

机译：直接测量应变合金量子点中的成分变化

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We describe a direct method to obtain a quantitative evaluation of the In variation across nanometer-sized InGaAs quantum dots embedded in a GaAs matrix, by means of electron energy-loss spectroscopy in a scanning transmission electron microscope.

机译：我们描述了一种直接方法，可通过扫描透射电子显微镜中的电子能量损失谱，对嵌入GaAs基质中的纳米级InGaAs量子点的In变化进行定量评估。

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《Institute of Physics Electron Microscopy and Analysis Group Conference, Sep 5-7, 2001, Dundee》|2001年|p.271-274|共4页
会议地点 Dundee(GB);Dundee(GB)
作者
Peter. A. Crozier; Massimo Catalano; R. Cingolani;
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作者单位

Center for Solid State Science, Arizona State University, Tempe, AZ 85287, USA;

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原文格式 PDF
正文语种 eng
中图分类无线电电子学、电信技术;
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1. A modeling and convolution method to measure compositional variations in strained alloy quantum dots [J] . P.A. Crozier, Massimo Catalano, R. Cingolani Ultramicroscopy . 2003,第1期

机译：一种测量应变合金量子点成分变化的建模和卷积方法
2. Composition of InAs quantum dots on GaAs(001): Direct evidence for (In,Ga)As alloying [J] . Joyce PB., Bell GR., Joyce BA., Physical Review, B. Condensed Matter . 1998,第24期

机译：GaAs（001）上InAs量子点的组成：（In，Ga）As合金化的直接证据
3. Effects of ex situ annealing on quaternary alloy (InAlGaAs) capped InAs/GaAs quantum dot heterostructures on optimization of optoelectronic and structural properties with variation in growth rate, barrier thickness, and seed quantum dot monolayer coverage [J] . A. Mandal, U. Verma, S. Chakrabarti Superlattices and microstructures . 2013,第juna期

机译：异位退火对四元合金（InAlGaAs）封盖的InAs / GaAs量子点异质结构的影响，随着生长速率，势垒厚度和种子量子点单层覆盖率的变化，优化了光电和结构性能
4. Direct Measurement of Compositional Variations in Strained Alloy Quantum Dots [C] . Peter. A. Crozier, Massimo Catalano, R. Cingolani, Institute of Physics Electron Microscopy and Analysis Group conference . 2001

机译：直接测量应变合金量子点的组成变化
5. Synthesis of Colloidal Semiconductor Quantum Dots: Gradient Alloy Core and Tunable Surface Composition. [D] . Wei, Helen Hsiu-Ying. 2015

机译：胶体半导体量子点的合成：梯度合金核和可调表面组成。
6. Size-confined fixed-composition and composition-dependent engineered band gap alloying induces different internal structures in L-cysteine-capped alloyed quaternary CdZnTeS quantum dots [O] . Oluwasesan Adegoke, Enoch Y. Park -1

机译：尺寸受限的固定成分和依赖成分的工程带隙合金化在L-半胱氨酸封端的四元CdZnTeS量子点中诱导了不同的内部结构
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机译：尺寸受限的固定成分和依赖成分的工程带隙合金化在L-半胱氨酸封端的四元CdZnTeS量子点中诱导了不同的内部结构

Direct Measurement of Compositional Variations in Strained Alloy Quantum Dots

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