Optical properties of dense and diluted ensembles of semiconductor quantum dots

Artemyev MV.; Gurinovich LI.; Gaponenko SV.; Jaschinski H. Woggon U.; Bibik AI.

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Optical properties of dense and diluted ensembles of semiconductor quantum dots

机译：半导体量子点的密集和稀疏集合体的光学性质

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We examine collective effects in an ensemble of close-packed ultrasmall CdSe quantum dots by comparison of optical properties of dense and diluted thin film composites. Studies of absorption spectra, photoluminescence excitation spectra and electroabsorption of diluted and condensed structures along with numerical simulation confirmed that in a dense ensemble extended electron states occur by analogy with Anderson transitions in disordered solids. Therefore evolution from isolated quantum dots to quantum dot solids in case of strong confinement results in a drastic modification of optical and electronic properties. [References: 6]

机译：通过比较致密和稀释的薄膜复合材料的光学性能，我们研究了紧密堆积的超小CdSe量子点集合中的集体效应。对稀释和凝聚态结构的吸收光谱，光致发光激发光谱和电吸收的研究以及数值模拟研究证实，在稠密的集合体中，扩展的电子态类似于无序固体中的安德森跃迁。因此，在严格限制的情况下，从孤立的量子点演化为量子点固体会导致光学和电子特性的急剧变化。 [参考：6]

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《Physica status solidi, B. Basic research》 |2001年第2期|共4页
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Artemyev MV.; Gurinovich LI.; Gaponenko SV.; Jaschinski H. Woggon U.; Bibik AI.;
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1. Optical properties of dense and diluted ensembles of semiconductor quantum dots [J] . Artemyev MV., Gurinovich LI., Gaponenko SV., Physica status solidi, B. Basic research . 2001,第2期

机译：半导体量子点的密集和稀疏集合体的光学性质
2. Optical properties of diluted magnetic semiconductor Cu:ZnS quantum dots [J] . N.G. Imam, Mohamed Bakr Mohamed Superlattices and microstructures . 2014,第sepa期

机译：稀磁半导体Cu：ZnS量子点的光学性质
3. Magneto-optical properties of diluted magnetic semiconductor quantum dots [J] . Chang K., Xia JB. Journal of Physics. Condensed Matter . 2002,第49期

机译：稀磁性半导体量子点的磁光特性
4. Dynamical properties of quantum dot semiconductor optical amplifiers at 1.3 #x03BC;m fiber-coupled to quantum dot mode-locked lasers [C] . Quantum Electronics and Laser Science Conference;Conference on Lasers and Electro-Optics . 2006

机译：Quantum点半导体光放大器的动态特性1.3＆＃x03bc; m光纤耦合到量子点锁模锁定激光器
5. Optical imaging of exciton magnetic polarons in diluted magnetic semiconductor quantum dots. [D] . Gurung, Tak B. 2006

机译：稀磁半导体量子点中激子磁极化子的光学成像。
6. Quantum Dots: Single Halide Perovskite/Semiconductor Core/Shell Quantum Dots with Ultrastability and Nonblinking Properties (Adv. Sci. 18/2019) [O] . Xiaosheng Tang, Jie Yang, Shiqi Li, 2019

机译：量子点：具有超稳定性和非闪烁特性的单卤化物钙钛矿/半导体核/壳量子点（Adv。Sci。18/2019）
7. Optical Properties of Dense and Diluted Ensembles of Semiconductor Quantum Dots [O] . M.V. Artemyev, A.I. Bibik, L.I. Gurinovich, 2001

机译：半导体量子点密集稀释合奏的光学特性
8. Optical Properties of Closely Coupled Dilute Nitride Mid-Infrared InNSb Quantum Dots [R] . Kim, S. M., Hatami, F., Yuen, H., 2008

机译：紧耦合稀氮化物中红外InNsb量子点的光学特性

Optical properties of dense and diluted ensembles of semiconductor quantum dots

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