Flexible molecular crystals for optoelectronic applications

C Wei, L Li, Y Zheng, L Wang, J Ma, M Xu… - Chemical Society …, 2024 - pubs.rsc.org
The cornerstones of the advancement of flexible optoelectronics are the design, preparation,
and utilization of novel materials with favorable mechanical and advanced optoelectronic …

Mechanical tuning of fluorescence lifetime and bandgap in an elastically flexible molecular semiconductor crystal

AH Dar, A Rahman, S Mondal, A Barman, M Gupta… - Small, 2024 - Wiley Online Library
Despite having superior transport properties, lack of mechanical flexibility is a major
drawback of crystalline molecular semiconductors as compared to their polymer analogues …

Distinct Mechanical Properties and Photomechanical Response from Isostructural, yet Chemically Different Molecular Crystal Actuators

J Lin, J Zhou, L Li, I Tahir, S Wu, P Naumov… - Chemistry of …, 2024 - ACS Publications
Deciphering the effect of small changes in crystal packing and intermolecular interactions on
the type and magnitude of mechanical motion is central to the manipulation of the …

Hydrogen-bonded homochiral molecular crystals with mechanical elasticity and photomechanical bending

P Li, C Ji, M Liu, K Müllen, M Yin - Chemistry of Materials, 2023 - ACS Publications
Molecular crystals with mechanical elasticity and photomechanical bending based on the
homochiral effect are presented. Through homochiral assembly, the V-shaped chiral …

Large Local Internal Stress in an Elastically Bent Molecular Crystal Revealed by Raman Shifts

A Rahman, S Mondal, M Modak, A Singh, NS Thayat… - Small, 2024 - Wiley Online Library
The structural dynamics involved in the mechanical flexibility of molecular crystals and the
internal stress in such flexible materials remain obscure. Here, the study reports an …

Exploring flexibility in molecular crystals: bending responses to light and mechanical stress

S Kusumoto, Y Kim - CrystEngComm, 2025 - pubs.rsc.org
Crystalline materials are traditionally known for their brittleness when subjected to external
stress. However, recent advancements have enabled the creation of flexible crystals through …

Multi-flexible organic crystal responding to different mechanical forces for flexible optical waveguides

K Chen, J Wang, W Wu, H Shan, H Zhao, N Wang… - Dyes and …, 2023 - Elsevier
Organic crystals with flexibility have been a research hotspot due to their huge potential in
flexible optoelectronics. However, most organic crystals are brittle, which greatly restricts …

Mechanical Properties of Modulative Undulating Layers in Two-Dimensional Metal–Organic Frameworks

Y Iwai, S Kusumoto, R Suzuki, M Tachibana… - Chemistry of …, 2024 - ACS Publications
Two-dimensional (2D) metal–organic frameworks (MOFs) are a class of materials exhibiting
various functionalities based on anisotropic layered structures constructed through strong in …

A Thermosalient and Mechanically Compliant Organic Crystalline Optical Waveguide Switcher

Q Di, MB Al‐Handawi, L Li, P Naumov… - Angewandte …, 2024 - Wiley Online Library
The dense and ordered molecular arrangements endow dynamic molecular crystals with
fast response, rapid energy conversion, low energy dissipation, and strong coupling …

Crystal property engineering using molecular–supramolecular equivalence: mechanical property alteration in hydrogen bonded systems

S Mondal, CM Reddy, S Saha - Chemical Science, 2024 - pubs.rsc.org
Most crystal engineering strategies exercised until now mainly rely on the alteration of weak
non-covalent interactions to design structures and thus properties. Examples of mechanical …