Results 231 to 240 of about 220,330 (298)

Single-parameter programmed thermomechanical actuation via 3D-printed helical director fields in liquid crystal elastomers. [PDF]

Nat Commun
Sun Y, Sun B, Zhu Z, Wu J, Jing H, Li X, Li D, Zhang Z, Zheng D, Wang G, Li W, Xiao Y, Pan T, Chen Y, Zhang S, Li M.   +15 more
europepmc   +1 more source

X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites

Advanced Functional Materials, EarlyView.
We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim, Gayoung Seo, Seong Yeon Park, Juwon Jang, Yunho Ahn, Samiksha Mukesh Jain, Samrat Das Adhikari, Harumi Correa‐Leiva, Ignacio Utreras‐Asenjo, Oscar A. Douglas‐Gallardo, Carina Pareja‐Rivera, Kayoung Cho, Byeongsung Kim, Jhonatan Rodriguez‐Pereira, Eunseo Choi, JaeHong Park, Jin Ho Bang, Danilo H. Jara‐Quinteros, Sixto Giménez, Seog Joon Yoon, Andrés F. Gualdrón‐Reyes, Iván Mora‐Seró   +21 more
wiley   +1 more source

Evaluation of the Residual Stress in ZrO₂ Coatings Deposited on Different Substrates Through Image Relative Method. [PDF]

Materials (Basel)
Li H, Yan H, Zhao H, Mao Y, Zhang X, Bao Y.   +5 more
europepmc   +1 more source

Historical Foundation and Practical Guideline for Ferroelectric Switching Kinetic Studies

Advanced Functional Materials, EarlyView.
The P and U pulses in the conventional PUND measurements are not identical because of the interplay between switching current and the measurement circuit components. This circuit effect can lead to a shift in polarization transients and misinterpreted physics in the switching kinetics.
Yi Liang, Pat Kezer, John T. Heron
wiley   +1 more source

Programming of Complex Magnetic Profiles Enforced by 4D Printed Magnetic LCE Actuators. [PDF]

Adv Mater
Espíndola-Pérez ER, Goyal R, Gulati L, López-Valdeolivas M, Fischer P, Sánchez-Somolinos C.   +5 more
europepmc   +1 more source

Quantifying Subsurface Weak in‐Plane Magnetization of Mixed Phase BiFeO3 by Scanning Nitrogen Vacancy Magnetometry

Advanced Functional Materials, EarlyView.
We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang, Zhewen Xu, Yuwen Xu, Björn Josteinsson, Simon Josephy, Dawei Zhang, Yunlong Sun, Heung‐Sik Park, Jihun Kim, Kanghyun Chu, Kyung Song, Danyang Wang, Chan‐Ho Yang, Andrea Morales, Jan Seidel   +14 more
wiley   +1 more source

From Displacement to Angle: Diamond-Based 3D Rotation Sensing for High-Precision Cellular Force Measurement. [PDF]

Adv Sci (Weinh)
Ma L, Wang B, Yip TN, Zhang J, Wang Y, Zhang L, Hou Y, Lin Y, Chu Z.   +8 more
europepmc   +1 more source

Chiral Morphing of Liquid Crystal Polymer Networks. [PDF]

Adv Sci (Weinh)
de Haan LT.
europepmc   +1 more source

DeDiAttack: Enhancing Transferability of Unrestricted Adversarial Examples via Deformation-Constrained Diffusion. [PDF]

Sensors (Basel)
Qu B, Peng A, Zhao S.
europepmc   +1 more source

Programmable Optical Megapixel Nano-Kirigami Matrix. [PDF]

Adv Mater
Chen Y, Zhang Y, Niu M, Li C, Sun H, Liang Q, Pan R, Kong X, Gao M, Xie H, Li J, Hong X, Li J.   +12 more
europepmc   +1 more source