Results 241 to 250 of about 30,811 (272)

Ultrahigh‐Temperature‐Tolerance Lithium Metal Batteries Enabled by Molecular‐Level Polymer Configuration Design with Low‐Entropy‐Penalty Effect

Advanced Science, EarlyView.
An innovative molecular‐level strategy is employed to engineer an advanced ultrahigh‐temperature‐tolerant polymer‐based electrolyte (UPE) through rational polymer structural design (up to 150 °C). By synergistically incorporating reactive carboxyl groups, ether electrolytes, and fluorinated molecular segments, Li metal pouch cells with UPE can achieve ...
Weiting Ma, Shunshun Zhao, Shuang Wan, Jiajun Gong, Sinian Yang, Yong Chen, Shimou Chen, Guoxiu Wang   +7 more
wiley   +1 more source

Revealing a Pathway for Low‐Temperature Recrystallization in Germanium

Advanced Science, EarlyView.
This study reports the discovery that energy transferred to electrons and atoms by highly ionizing ions results in a disorder‐order (amorphous‐crystalline) phase transformation in noncrystalline (amorphous) Ge. This discovery unlocks low‐temperature recrystallization pathways in Ge, offering a nonthermal strategy for fabricating Ge‐based devices that ...
Gihan Velişa, Eva Zarkadoula, Decebal Iancu, Maria D. Mihai, Alexandre Boulle, Yang Tong, Da Chen, Yanwen Zhang, William J. Weber   +8 more
wiley   +1 more source

Mean Field Games and Ideal Free Distribution. [PDF]

J Math Biol
Cantrell RS, Cosner C, Lam KY, Mazari-Fouquer I.   +3 more
europepmc   +1 more source

Vinyl Acetate‐Enhanced Polyvinyl Chloride Gel with High Electroadhesion and Self‐Heating‐Tunability for Soft Robots in Freezing Environments

Advanced Science, EarlyView.
This study presents a vinyl acetate‐enhanced electroactive polyvinyl chloride gel with low‐voltage deformation, strong electro‐adhesion, and controlled heating. Leveraging these synergistic properties, this work develops soft robots capable of fast locomotion, swarm reconfiguration, and low‐temperature operation (‐50°C).
Chang Wei, Junshi Zhang, Lei Liu, Han Yan, Kaijun Wang, Yuzheng He, Minchao Cui, Zicai Zhu, Jihong Zhu, Weihong Zhang, Zuankai Wang, Jian Lu   +11 more
wiley   +1 more source

Unusual Van der Waals Magnetoresistance in Stacked Ferromagnetic Fe3GeTe2: The Role of Atomically Sharp Interfaces

Advanced Science, EarlyView.
Angular‐dependent magnetoresistance in stacked Fe3GeTe2 reveals high‐order UAMR that defies spin‐current‐based interpretations. Instead, it originates from internal electric fields at atomically sharp interfaces (ASI), in excellent agreement with two‐vector MR theory.
Qian Chen, Junwen Sun, Jian Liang, Wei Jiang, Zhipeng Yu, Zhaocong Huang, Zhongming Zeng, Ya Zhai, Ke Xia, Xiangrong Wang   +9 more
wiley   +1 more source

Highly‐Polarized Near‐Infrared Photodetector Based on 2D Organic/Inorganic Van Der Waals Heterostructure

Advanced Science, EarlyView.
Employing 2D organic/inorganic van der Waals heterostructure, a highly sensitive polarized near‐infrared photodetector is fabricated. This device demonstrates exceptional visible and NIR detection capabilities, achieving a responsivity as high as 104 A W−1.
Wen Xu, Shuchao Qin, Qianqian Du, Yongji Zhang, Yanxun Zhang, Wenjun Wang, Fengqiu Wang   +6 more
wiley   +1 more source

Matrix Li-Yau-Hamilton estimates under Ricci flow and parabolic frequency. [PDF]

Calc Var Partial Differ Equ
Li X, Zhang QS.
europepmc   +1 more source

Ultrahigh Seebeck Coefficient and Power Factor in Low‐Temperature Fused Ag2Se Films via Superionic‐Driven Plastic Deformation

Advanced Science, EarlyView.
Driven by superionic‐induced plastic deformation, low‐temperature treatment can not only effectively fuse Ag2Se nanoparticles into a dense film but also enhance thermoelectric performance by maximally preserving effective grain boundaries resulting in intensive energy filtering effect. Notably, excess Ag nanoclusters act as fusing agents, promoting the
Dezhuang Ji, Baosong Li, Xuan Li, Husam Hashem AlTakrori, Balamurugan Thirumalraj, Moh'd Rezeq, Wesley Cantwell, Lianxi Zheng   +7 more
wiley   +1 more source

Entanglement Entropy of Free Fermions with a Random Matrix as a One-Body Hamiltonian. [PDF]

Entropy (Basel)
Pastur L, Slavin V.
europepmc   +1 more source

Hypocoercivity in Algebraically Constrained Partial Differential Equations with Application to Oseen Equations. [PDF]

J Dyn Differ Equ
Achleitner F, Arnold A, Mehrmann V.
europepmc   +1 more source