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Symmetry-Broken 2D Lead-Tin Mixed Chiral Perovskite for High Asymmetry Factor Circularly Polarized Light Detection.

Nano letters (Print), 2023
Symmetry-broken-induced spin splitting plays a key role for selective circularly polarized light absorption and spin carrier transport. Asymmetrical chiral perovskite is rising as the most promising material for direct semiconductor-based circularly ...
Bing Yao   +9 more
semanticscholar   +1 more source

Naphthalimide-Annulated [n]Helicenes: Red Circularly Polarized Light Emitters.

Journal of the American Chemical Society, 2023
Two [n]heliceno-bis(naphthalimides) 1 and 2 (n = 5 and 6, respectively) where two electron-accepting naphthalimide moieties are attached at both ends of helicene core were synthesized by effective two-step strategy, and their enantiomers could be ...
Xiaoqi Tian   +5 more
semanticscholar   +1 more source

Chiral Rashba Ferroelectrics for Circularly Polarized Light Detection

Advances in Materials, 2022
Direct detection of circularly polarized light (CPL) is a challenging task due to limited materials and ambiguous structure–property relationships that lead to low distinguishability of the light helicities.
Changpo Fan   +8 more
semanticscholar   +1 more source

Spin-Selective Charge Transport in Lead-Free Chiral Perovskites The Key towards High-Anisotropy in Circularly-Polarized Light Detection.

Angewandte Chemie, 2022
A pair of zero-dimensional lead-free chiral perovskites is introduced towards the detection of circularly polarized light (CPL). Although spin-polarized carriers are generated in the perovskites under the CPL, the absorption anisotropy remained low ...
A. Maiti, A. Pal
semanticscholar   +1 more source

Robust Spin-Dependent Anisotropy of Circularly Polarized Light Detection from Achiral Layered Hybrid Perovskite Ferroelectric Crystals.

Journal of the American Chemical Society, 2022
Circularly polarized light (CPL) detection has sparked overwhelming research interest for its widespread chiroptoelectronic and spintronic applications.
Xiaoqi Li   +8 more
semanticscholar   +1 more source

Realization of vis-NIR Dual-Modal Circularly Polarized Light Detection in Chiral Perovskite Bulk Crystals.

Journal of the American Chemical Society, 2021
Circularly polarized light (CPL)-sensitive direct detection is attracting increasing attention owing to its various optical technology applications and ultracompact device structures.
Yu Peng   +7 more
semanticscholar   +1 more source

Circularly Polarized Light Can Override and Amplify Asymmetry in Supramolecular Helices.

Journal of the American Chemical Society, 2022
Circularly polarized light (CPL) is an inherently chiral entity and is considered one of the possible deterministic signals that led to the evolution of homochirality.
Jun-Su Kang   +7 more
semanticscholar   +1 more source

Magnetic Doping Induced Strong Circularly Polarized Light Emission and Detection in 2D Layered Halide Perovskite

Advanced Optical Materials, 2022
The generation, manipulation, and detection of polarized light are the foundations of spin optoelectronics. Polarized light has a wide range of applications in new‐generation information transmission, storage, and quantum communications.
Y. Liu   +18 more
semanticscholar   +1 more source

Aqueous Synthesis of Low-Dimensional Lead Halide Perovskites for Room-Temperature Circularly Polarized Light Emission and Detection

open access: yesACS Nano, 2019
Low-dimensional lead halide perovskite materials are an emerging class of solution processable semiconductors with promising potential applications in optoelectronic devices.
Dehui Li, Wancai Li
exaly   +2 more sources

Circularly Polarized Light Source from Self‐Assembled Hybrid Nanoarchitecture

Advanced Optical Materials, 2022
Circularly polarized luminescent inorganics arouses attentions due to scalable preparation and versatile chiral optoelectronic applications. Here, strong circularly polarized luminescence (CPL) activity has been developed from self‐assembled cellulose ...
Xiongbin Wang   +8 more
semanticscholar   +1 more source

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