Structural chirality and electronic chirality in quantum materials

B Yan - Annual Review of Materials Research, 2024 - annualreviews.org
In chemistry and biochemistry, chirality represents the structural asymmetry characterized by
nonsuperimposable mirror images for a material such as DNA. In physics, however, chirality …

Emerging materials for circularly polarized light detection

X Shang, L Wan, L Wang, F Gao, H Li - Journal of Materials Chemistry …, 2022 - pubs.rsc.org
Detecting circularly polarized light (CPL) signals is the key technique in many advanced
sensing technologies. Over recent decades, many efforts have been devoted to both the …

Anomalous circularly polarized light emission in organic light-emitting diodes caused by orbital–momentum locking

L Wan, Y Liu, MJ Fuchter, B Yan - Nature Photonics, 2023 - nature.com
Chiral circularly polarized (CP) light is central to many photonic technologies, from the
optical communication of spin information to novel display and imaging technologies. As …

Fundamentals, advances, and artifacts in circularly polarized luminescence (CPL) spectroscopy

WR Kitzmann, J Freudenthal, APM Reponen… - Advanced …, 2023 - Wiley Online Library
Abstract Objects are chiral when they cannot be superimposed with their mirror image.
Materials can emit chiral light with an excess of right‐or left‐handed circular polarization …

Highly contorted superhelicene hits near-infrared circularly polarized luminescence

S Míguez-Lago, IFA Mariz, MA Medel, JM Cuerva… - Chemical …, 2022 - pubs.rsc.org
Herein we describe a novel superhelicene structure consisting of three hexa-peri-
hexabenzocoronene (HBC) units arranged in a helical geometry and creating two carbo [5] …

Amplified Circularly Polarized Electroluminescence Behavior Triggered by Helical Nanofibers from Chiral Co‐assembly Polymers

Z Geng, Y Zhang, Y Zhang, Y Quan… - Angewandte …, 2022 - Wiley Online Library
Two chiral binaphthyl polymers (R/S‐P1 and R/S‐P2) with different dihedral angles of the
binaphthyl moiety were chosen as chiral inducers to construct chiral co‐assemblies with an …

Enhancing Circularly Polarized Electroluminescence through Energy Transfer within a Chiral Polymer Host

JM Moreno‐Naranjo, F Furlan, J Wang… - Advanced …, 2024 - Wiley Online Library
Organic light‐emitting diodes (OLEDs) that are able to emit high levels of circularly polarized
(CP) light hold significant promise in numerous future technologies. Such devices require …

Chiral Co‐Assembly with Narrowband Multi‐Resonance Characteristics for High‐Performance Circularly Polarized Organic Light‐Emitting Diodes

CH Guo, Y Zhang, WL Zhao, KK Tan, L Feng… - Advanced …, 2024 - Wiley Online Library
A promising kind of ternary chiral co‐assemblies with high PLQY, large dissymmetry factor
(glum), and narrowband multi‐resonance characteristics are achieved by codoped‐thermal …

Sensitive near-infrared circularly polarized light detection via non-fullerene acceptor blends

L Wan, R Zhang, E Cho, H Li, V Coropceanu… - Nature …, 2023 - nature.com
Circularly polarized light (CPL) is widely used for various applications in sensing and
imaging,–. An ongoing challenge is to realize high-quality CPL detection using chiral …

Axially chiral thermally activated delayed fluorescence emitters enabled by molecular engineering towards high-performance circularly polarized OLEDs

SP Wan, WL Zhao, KK Tan, HY Lu, M Li… - Chemical Engineering …, 2023 - Elsevier
Circularly polarized organic light-emitting diodes (CP-OLEDs), as an emerging display
technology, can meet people's demand for higher quality of visual enjoyment. Wherein …