Results 261 to 270 of about 796,752 (353)

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

Dual‐Inductive and Programmable Switching: A New Paradigm in Ionic Interface‐Controlled Perovskite Memory

Advanced Functional Materials, EarlyView.
A fully programmable, dual‐inductive switchable halide perovskite memristor is demonstrated through precise BDAI2‐mediated interface engineering. This ion‐modulating layer suppresses stochastic filamentary growth, enabling stable, non‐filamentary switching via dynamic barrier modulation.
So‐Yeon Kim, Juan Bisquert
wiley   +1 more source

Exploring the role of 4D printing materials, techniques, and characteristics for personalized oncology. [PDF]

Transl Oncol
Ashique S, Garg A, Islam A, Taj T, Adhikary K, Ghazanfar S, Mojgani N, Hussain S, Taghizadeh-Hesary F.   +8 more
europepmc   +1 more source

In-Vitro Evaluations of Shape Memory Polymer Scaffolds With Tunable Architecture for the Endovascular Embolization of Unruptured Intracranial Aneurysms. [PDF]

J Biomech Eng
Cabaniss TL, Colby G, Liu Y, Lee H, Bohnstedt BN, Lee CH.   +5 more
europepmc   +1 more source

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4D printing of porous PLA-TPU structures: effect of applied deformation, loading mode and infill pattern on the shape memory performance

Physica Scripta, 2023
For the first time, the synergy of shape memory polymer (SMP) blending, 4D printing, and cold programming (CP) are investigated for improving the functionality of the shape memory effect (SME), increasing medical applications of porous structures, direct
D. Rahmatabadi, K. Soltanmohammadi, M. Aberoumand, E. Soleyman, I. Ghasemi, M. Baniassadi, K. Abrinia, M. Bodaghi, M. Baghani   +8 more
semanticscholar   +1 more source

Molecular dynamics simulations of thermodynamics and shape memory effect in CNT-epoxy nanocomposites

Composites Science And Technology, 2021
Epoxy based shape memory polymers have attracted considerable attention in engineering applications. To achieve excellent thermo-mechanical performance, carbon nanotube (CNT) is used as reinforcement for epoxy matrix.
Wei Jian, Xiaodong Wang, Haifeng Lu, Denvid Lau   +3 more
semanticscholar   +1 more source

A novel strategy to construct co-continuous PLA/NBR thermoplastic vulcanizates: Metal-ligand coordination-induced dynamic vulcanization, balanced stiffness-toughness and shape memory effect

, 2020
In the field of dynamic vulcanization, irreversible covalent bonds are utilized to fabricate thermoplastic vulcanizates (TPVs) generally. In this work, a new strategy, metal-ligand coordination-induced dynamic vulcanization, is presented to design ...
Jiarong Huang, Jianfeng Fan, Liming Cao, Chuanhui Xu, Yukun Chen   +4 more
semanticscholar   +1 more source

The Shape Memory Effect in Polymers

ChemInform, 2005
AbstractFor Abstract see ChemInform Abstract in Full Text.
Victor A Beloshenko, V N Varyukhin, Yurii V Voznyak   +2 more
openaire   +1 more source

The effect of energy input on reaction, phase transition and shape memory effect of NiTi alloy by selective laser melting

, 2020
Selective laser melting (SLM) is used to fabricate near-equiatomic NiTi alloy from Ni–Ti mixed element powders. The influence of energy input on formability, microstructure, phase transition and shape memory effect of the NiTi alloy (atomic ratio is 1:1)
Chunyang Zhao, Hailong Liang, Shuncun Luo, Jingjing Yang, Zemin Wang   +4 more
semanticscholar   +1 more source