Photocurrent as a multiphysics diagnostic of quantum materials

Q Ma, R Krishna Kumar, SY Xu, FHL Koppens… - Nature Reviews …, 2023 - nature.com
The photoexcitation life cycle from incident photon (and creation of photoexcited electron–
hole pair) to ultimate extraction of electrical current is a complex multiphysics process …

From bulk to molecularly thin hybrid perovskites

K Leng, W Fu, Y Liu, M Chhowalla, KP Loh - Nature Reviews Materials, 2020 - nature.com
Organic–inorganic hybrid perovskites have been intensively researched in the past decade
for their optoelectronic properties. The emergence of Ruddlesden–Popper perovskites …

Rashba and Dresselhaus effects in hybrid organic–inorganic perovskites: from basics to devices

M Kepenekian, R Robles, C Katan, D Sapori… - ACS …, 2015 - ACS Publications
We use symmetry analysis, density functional theory calculations, and k· p modeling to
scrutinize Rashba and Dresselhaus effects in hybrid organic–inorganic halide perovskites …

[图书][B] Physics of semiconductors

M Grundmann - 2010 - Springer
Semiconductor electronics is commonplace in every household. Semiconductor devices
have enabled economically reasonable fiber-based optical communication, optical storage …

Rashba Effect in a Single Colloidal CsPbBr3 Perovskite Nanocrystal Detected by Magneto-Optical Measurements

M Isarov, LZ Tan, MI Bodnarchuk, MV Kovalenko… - Nano …, 2017 - ACS Publications
This study depicts the influence of the Rashba effect on the band-edge exciton processes in
all-inorganic CsPbBr3 perovskite single colloidal nanocrystal (NC). The study is based on …

Rashba and Dresselhaus couplings in halide perovskites: Accomplishments and opportunities for spintronics and spin–orbitronics

M Kepenekian, J Even - The Journal of Physical Chemistry Letters, 2017 - ACS Publications
In halide hybrid organic–inorganic perovskites (HOPs), spin–orbit coupling (SOC) presents
a well-documented large influence on band structure. However, SOC may also present more …

Observation of current-induced bulk magnetization in elemental tellurium

T Furukawa, Y Shimokawa, K Kobayashi… - Nature communications, 2017 - nature.com
The magnetoelectric effect in bulk matter is of growing interest both fundamentally and
technologically. Since the beginning of the century, the magnetoelectric effect has been …

Spin–orbit coupling in 2D semiconductors: A theoretical perspective

J Chen, K Wu, W Hu, J Yang - The Journal of Physical Chemistry …, 2021 - ACS Publications
This theoretical Perspective reviews spin–orbit coupling (SOC), including the Rashba effect
and Dresselhaus effect, in two-dimensional (2D) semiconductors. We first introduce the …

Structural fluctuations cause spin-split states in tetragonal (CH3NH3)PbI3 as evidenced by the circular photogalvanic effect

D Niesner, M Hauck, S Shrestha… - Proceedings of the …, 2018 - National Acad Sciences
Lead halide perovskites are used in thin-film solar cells, which owe their high efficiency to
the long lifetimes of photocarriers. Various calculations find that a dynamical Rashba effect …

Unveiling Weyl-related optical responses in semiconducting tellurium by mid-infrared circular photogalvanic effect

J Ma, B Cheng, L Li, Z Fan, H Mu, J Lai, X Song… - Nature …, 2022 - nature.com
Elemental tellurium, conventionally recognized as a narrow bandgap semiconductor, has
recently aroused research interests for exploiting Weyl physics. Chirality is a unique feature …