Luminescent Properties of Ordered Arrays of Silicon Disk-Like Resonators with Embedded GeSi Quantum Dots

IF 0.6 4区物理与天体物理 Q4 PHYSICS, CONDENSED MATTER

Semiconductors Pub Date : 2024-09-02 DOI:10.1134/s1063782624020155

Zh. V. Smagina, M. V. Stepikhova, V. A. Zinovyev, S. A. Dyakov, E. E. Rodyakina, D. V. Shengurov, A. V. Kacyuba, A. V. Novikov

引用次数: 0

Abstract

The emission properties of ordered arrays of silicon disk-like resonators with embedded GeSi quantum dots are studied. It is shown that, depending on the distance between the resonators, the structures can exhibit the properties of isolated Mie resonators or photonic crystals characterized by the presence of a contribution from photonic crystal modes in the photoluminescence spectrum. The formation of photonic crystals based on the disk-like resonators makes it possible to significantly increase the luminescence response in the wavelength range of 1.2–1.6 μm, even at room temperature.

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嵌入 GeSi 量子点的有序硅盘状谐振器阵列的发光特性

摘要研究了嵌入 GeSi 量子点的有序硅盘状谐振器阵列的发射特性。研究表明，根据谐振器之间的距离，这些结构可以表现出孤立的米氏谐振器或光子晶体的特性，其特点是光子晶体模式在光致发光光谱中的贡献。在盘状谐振器的基础上形成光子晶体，可以显著提高 1.2-1.6 μm 波长范围内的发光响应，即使在室温下也是如此。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Semiconductors 物理-物理：凝聚态物理

CiteScore

1.50

自引率

28.60%

发文量

131

审稿时长

3-6 weeks

期刊介绍： Publishes the most important work in semiconductor research in the countries of the former Soviet Union. Covers semiconductor theory, transport phenomena in semiconductors, optics, magnetooptics, and electrooptics of semiconductors, semiconductor lasers and semiconductor surface physics. The journal features an extensive book review section.