Piezoelectric self-power supply driven by ferroelastic host–guest supramolecule with considerable electromechanical conversion capability

MM Lun, JQ Luo, ZX Zhang, J Li, LY Xie, HF Lu… - Chemical Engineering …, 2023 - Elsevier
Crown ether supramolecules with host–guest structure bring the two most advanced
application categories, namely information storage and energy conversion. The former was …

The past 10 years of molecular ferroelectrics: structures, design, and properties

Q Pan, ZX Gu, RJ Zhou, ZJ Feng, YA Xiong… - Chemical Society …, 2024 - pubs.rsc.org
Ferroelectricity, which has diverse important applications such as memory elements,
capacitors, and sensors, was first discovered in a molecular compound, Rochelle salt, in …

First observation of negative capacitance in molecular ferroelectric thin films

ZJ Feng, YA Xiong, WC Sun, TT Sha, J Yao… - Advanced …, 2024 - Wiley Online Library
On the path of persisting Moore's Law, one of the biggest obstacles is the “Boltzmann
tyranny,” which defines the lower limit of power consumption of individual transistors …

Mechanically flexible piezoelectric organic single crystals for electrical energy harvesting

S Bhunia, SK Karan, R Chowdhury, I Ghosh, S Saha… - Chem, 2024 - cell.com
Piezoelectric crystalline materials—a class of ordered materials that can derive electric
current due to charge accumulation via electromechanical coupling—have gained …

Volume‐Confined Fabrication of Large‐Scale Single‐Crystalline Molecular Ferroelectric Thin Films and Their Applications in 2D Materials

XX Cao, RJ Zhou, YA Xiong, GW Du, ZJ Feng… - Advanced …, 2024 - Wiley Online Library
With outstanding advantages of chemical synthesis, structural diversity, and mechanical
flexibility, molecular ferroelectrics have attracted increasing attention, demonstrating …

[HTML][HTML] Enhancement of phase transition temperature through hydrogen bond modification in molecular ferroelectrics

YA Xiong, SS Duan, HH Hu, J Yao, Q Pan… - Nature …, 2024 - nature.com
Molecular ferroelectrics are attracting great interest due to their light weight, mechanical
flexibility, low cost, ease of processing and environmental friendliness. These advantages …

Experimental Observation of the Fully Ferroelectric–Fully Ferroelastic Effect in Multiferroic Hybrid Perovskites

QQ Jia, G Teri, JQ Luo, HF Ni, PZ Huang… - Journal of the …, 2024 - ACS Publications
Since the concept of “multiferroic” was first proposed in 1968, the coupling effect between
different ferroic orders has attracted great interest in energy, information, and biomedical …

Electrically Induced Crystal Field Distortion in a Ferroelectric Perovskite Revealed by Electron Paramagnetic Resonance

YC Liu, JX Chen, PX Fu, YQ Liao… - Journal of the …, 2024 - ACS Publications
The magnetoelectric material has attracted multidisciplinary interest in the past decade for its
potential to accommodate various functions. Especially, the external electric field can drive …

SHG Assisted Mixed‐phases Anatomizing in a Molecular Ferroelectric

GW Du, XX Cao, YA Xiong, J Yao, ZJ Feng… - Advanced …, 2024 - Wiley Online Library
Anatomizing mixed‐phases, referring to analyzing the mixing profiles and quantifying the
phases' proportions in a material, which is of great significance in the genuine applications …

Metal ion-dependent structural phase transition and impact of the Jahn–Teller effect in two organic–inorganic hybrid compounds

SQ Yin, YQ Tong, QJ Gu, YJ Li, B Huang… - Journal of Materials …, 2024 - pubs.rsc.org
Two new molecule-based organic–inorganic hybrid compounds,(H2dabco)[M (H2O) 6][SiF6]
2 (dabco= 1, 4-diazabicyclo [2.2. 2] octane, M= Mn2+ & Cu2+), affected by the different metal …