Classical and semiclassical description of Rydberg excitons in cuprous oxide

Jan Ertl; Patric Rommel; Michel Mom; Joerg Main; Manfred Bayer

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Classical and semiclassical description of Rydberg excitons in cuprous oxide

机译：氧化亚铜中rydberg激子的古典和半透明描述

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Experimental and theoretical investigations of excitons in cuprous oxide have revealed a significant fine-structure splitting of the excitonic Rydberg states caused by a strong impact of the valence band structure. We provide a semiclassical interpretation of that splitting by investigating the classical dynamics of the excitonic electron-hole pair beyond the hydrogenlike model. Considering the slow motion of Rydberg excitons in coordinate space compared to the fast dynamics of quasispin and hole spin we use an adiabatic approach and energy surfaces in momentum space for the computation of the exciton dynamics. We observe quasiperiodic motion on near-integrable tori. Semiclassical torus quantization yields the energy regions of the fine-structure splitting of n manifolds in agreement with quantum-mechanical computations.

机译：氧化亚铜中激子的实验和理论研究表明，由于价带结构的强烈影响引起的激子雷德堡状态的显着细结构分裂。通过研究超出氢气状模型的激子电子 - 孔对的经典动态，我们提供了对该分裂的半思法解释。考虑到rydberg激子在坐标空间中的慢动作与拟石体和孔旋转的快速动态相比，我们在动力空间中使用绝热方法和能量表面来计算激子动态。我们观察近可加工的QuaSiperiodic Motion。半透明的圆环量化与量子机械计算一致地产生N歧管的细结构分裂的能量区域。

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《Physical review》 |2020年第24期|241201.1-241201.5|共5页
作者
Jan Ertl; Patric Rommel; Michel Mom; Joerg Main; Manfred Bayer;
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Institut fuer Theoretische Physik 1 Universitaet Stuttgart 70550 Stuttgart Germany Experimentelle Physik 2 Technische Universitaet Dortmund 44221 Dortmund Germany;

Institut fuer Theoretische Physik 1 Universitaet Stuttgart 70550 Stuttgart Germany;

Institut fuer Theoretische Physik 1 Universitaet Stuttgart 70550 Stuttgart Germany;

Institut fuer Theoretische Physik 1 Universitaet Stuttgart 70550 Stuttgart Germany;

Experimentelle Physik 2 Technische Universitaet Dortmund 44221 Dortmund Germany;

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1. Classical and semiclassical description of Rydberg excitons in cuprous oxide [J] . Ertl Jan, Rommel Patric, Mom Michel, Physical review, B . 2020,第24期

机译：氧化亚铜中rydberg激子的古典和半透明描述
2. Coherent transfer matrix analysis of the transmission spectra of Rydberg excitons in cuprous oxide [J] . Heinrich Stolz, Rico Schwartz, Julian Heckoetter, Physical review.B.Condensed matter and materials physics . 2021,第3期

机译：氧化亚铜rydberg激子透射谱的相干转移矩阵分析
3. Interaction of charged impurities and Rydberg excitons in cuprous oxide [J] . Sjard Ole Krueger, Heinrich Stolz, Stefan Scheel Physical review . 2020,第23期

机译：带电杂质和rydberg激子在氧化亚铜中的相互作用
4. Giant Rydberg Excitons in Synthetic and Artificial Cuprous Oxide [C] . Stephen A. Lynch, Chris Hodges, Wolfgang W. Langbein, International Conference on Transparent Optical Networks . 2018

机译：巨型rydberg在合成和人造氧化亚太氧化物中的激子
5. Spectroscopic studies of excitons in cuprous oxide: Natural crystals and synthetic thick films on magnesium oxide. [D] . Sun, Yi. 2001

机译：氧化亚铜中激子的光谱研究：氧化镁上的天然晶体和合成厚膜。
6. Magneto-absorption spectra of hydrogen-like yellow exciton series in cuprous oxide: excitons in strong magnetic fields [O] . Sergey Artyukhin, Dmitry Fishman, Clément Faugeras, -1

机译：氧化亚铜中氢样黄色激子系列的磁吸收谱：强磁场中的激子
7. Classical and semiclassical description of Rydberg excitons in cuprous oxide [O] . Jan Ertl, Patric Rommel, Michel Mom, 2020

机译：氧化亚铜中rydberg激子的古典和半透明描述

Classical and semiclassical description of Rydberg excitons in cuprous oxide

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