Molecular and supramolecular designs of organic/polymeric micro-photoemitters for advanced optical and laser applications

Y Yamamoto, H Yamagishi, JS Huang… - Accounts of Chemical …, 2023 - ACS Publications
Conspectus For optical and electronic applications of supramolecular assemblies, control of
the hierarchical structure from nano-to micro-and millimeter scale is crucial. Supramolecular …

Recent Advances in Organic Whispering‐Gallery Mode Lasers

GQ Wei, XD Wang, LS Liao - Laser & Photonics Reviews, 2020 - Wiley Online Library
Organic whispering‐gallery mode lasers (OWGMLs), taking the advantages of organic
materials and whispering‐gallery mode (WGM) cavity, have undergone tremendous …

Synchronous assembly of chiral skeletal single-crystalline microvessels

O Oki, H Yamagishi, Y Morisaki, R Inoue, K Ogawa… - Science, 2022 - science.org
Skeletal or concave polyhedral crystals appear in a variety of synthetic processes and
natural environments. However, their morphology, size, and orientation are difficult to control …

Robust angular anisotropy of circularly polarized luminescence from a single twisted-bipolar polymeric microsphere

O Oki, C Kulkarni, H Yamagishi… - Journal of the …, 2021 - ACS Publications
It has long been surmised that the circular polarization of luminescence (CPL) emitted by a
chiral molecule or a molecular assembly should vary with the direction in which the photon …

Nonconfinement growth of edge-curved molecular crystals for self-focused microlasers

B Yin, J Liang, J Hao, C Dai, H Jia, H Wang… - Science …, 2022 - science.org
Synthesis of single-crystalline micro/nanostructures with curved shapes is essential for
developing extraordinary types of optoelectronic devices. Here, we use the strategy of liquid …

Mechanically flexible and optically tunable organic crystal resonator

S Zhao, H Yamagishi, O Oki, Y Ihara… - Advanced Optical …, 2022 - Wiley Online Library
An organic single‐crystal optical resonator that maintains its optical performance even upon
mechanical bending remains a challenging target. Here, the first flexible organic crystal …

Vapor-phase living assembly of π-conjugated organic semiconductors

T Hai, Z Feng, Y Sun, WY Wong, Y Liang, Q Zhang… - ACS …, 2022 - ACS Publications
In contrast to well-studied amphiphilic block copolymers (BCPs) and π-stacked dyes, living
assembly of hydrophobic π-conjugated materials has not yet been explored to date. Using a …

Superkinetic growth of oval organic semiconductor microcrystals for chaotic lasing

H Dong, C Zhang, FJ Shu, CL Zou, Y Yan… - Advanced …, 2021 - Wiley Online Library
Synthesis of novel mesoscopic semiconductor architectures continually generates new
photonic knowledge and applications. However, it remains a great challenge to synthesize …

Hyperbranched Microwire Networks of Organic Cocrystals with Optical Waveguiding and Light‐Harvesting Abilities

Z Feng, T Hai, Y Liang, Q Zhang, Y Lei - Angewandte Chemie, 2021 - Wiley Online Library
We report the synthesis of hyperbranched organic microwire (MW) networks comprising 1, 4‐
bis (pentafluorostyryl) benzene (10Ft) and 9, 10‐bis (phenylethynyl) anthracene (BA) using …

Continuous‐Wave Raman Lasing from Metal‐Linked Organic Dimer Microcrystals

X Liu, K Wang, A Ren, T Zhang, S Ren… - Angewandte …, 2023 - Wiley Online Library
Stimulated Raman scattering offers an alternative strategy to explore continuous‐wave (cw)
organic lasers, which, however, still suffers from the limitation of inadequate Raman gain in …