受激劳克林液体的共振光致发光

IF 0.48 Q4 Physics and Astronomy

Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-04-24 DOI:10.1134/S1062873824709504

L. V. Kulik

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引用次数: 0

摘要

研究了受激劳克林液体在电子填充因子为1/3时的共振光致发光。结果表明，对于由零朗道能级上自旋亚能级和价空穴组成的劳克林液体中的中性缺陷，随机电位波动对缺陷光学复合概率的影响被抑制（随机电位超筛选）。用单自旋激发（自旋磁引力子）填充劳克林液体不会影响这一观测结果。

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Resonant Photoluminescence of an Excited Laughlin Liquid

The resonant photoluminescence of an excited Laughlin liquid at an electron filling factor of 1/3 was studied. It was shown that, for a neutral defect in a Laughlin liquid that consists of an electron at the upper spin sublevel of the zero Landau level and a valence hole, the influence of random potential fluctuations on the probability of optical recombination of the defect is suppressed (random potential superscreening). Filling the Laughlin liquid with single-spin excitations (spin-magnetogravitons) does not affect this observation.

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来源期刊

Bulletin of the Russian Academy of Sciences: Physics Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.90

自引率

0.00%

发文量

251

期刊介绍： Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.