Results 71 to 80 of about 671,805 (294)

Oriented diffusion tailors interfacial strain-polarization coupling for broadband electromagnetic absorption

Nature Communications
Repurposing the interfacial strain from a hindrance to synergism empowers critical advances for magnetoelectric composites in the application of next-generation energy storage and electromagnetic devices, by reconstructing the interfacial activity and ...
Longjun Rao, Xuebing Zhao, Xinglong Wang, Bicheng Li, Chang Zhang, Guanyu Chen, Chongyun Liang, Wenbin You, Zhengchen Wu, Lei Wang, Renchao Che   +10 more
doaj   +1 more source

Strain-engineered flexoelectricity and oxygen vacancy dynamics for modulating interfacial charge transport in BaTiO3

Journal of Materiomics
Strain engineering has emerged as a powerful strategy for tailoring the ferroelectric properties and interfacial charge transport behaviors in complex oxide heterostructures. However, the underlying coupling mechanisms between strain-induced polarization
Guoyang Shen, Zhibin Wen, Zhiguo Wang, Longlong Shu   +3 more
doaj   +1 more source

Cumulative Polarization Coexisting with Conductivity at Interfacial Ferroelectrics

, 2022
Ferroelectricity in atomically thin bilayer structures has been recently predicted1 and measured[2-4] in two-dimensional (2D) materials with hexagonal non-centrosymmetric unit-cells. Interestingly, the crystal symmetry translates lateral shifts between parallel 2D layers to a change of sign in their out-of-plane electric polarization, a mechanism ...
Deb, Swarup, Cao, Wei, Raab, Noam, Watanabe, Kenji, Taniguchi, Takashi, Goldstein, Moshe, Kronik, Leeor, Urbakh, Michael, Hod, Oded, Shalom, Moshe Ben   +9 more
openaire   +2 more sources

Demo 24-05 Polarization by Reflection

, 2001
Light waves can be polarized by reflection from a dielectric surface, as shown in Figure 1. The amount of polarization depends on the angle at which the light strikes the surface, with the maximum effect occurring at an angle called the Brewster angle,

core  

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

Advanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand, Nuno Estrócio, Ji S. Kim, Babak Bakhit, Marian C. Istrate, Corneliu Ghica, Tiago Rebelo, Nives Strkalj, Abin Varghese, Bernardo Almeida, Luís S. Marques, Bipin Rajendran, Judith L. MacManus‐Driscoll, José P. B. Silva   +13 more
wiley   +1 more source

Polarization-Sensitive Self-Powered Schottky Photodetector with High Photovoltaic Performance Induced by Geometry-Asymmetric Contacts

Polarization-sensitive photodetectors have attracted considerable attention owing to their potential application prospects in navigation, optical switching, and communication.
Nengjie Huo (1650637), Zhibin Lan (16816429), Wei Gao (2085), Sheng Shu (5141012), Mengmeng Yang (475288), Kaixiang Shu (10973551), Zhaoqiang Zheng (1465447), Tao Zheng (146941), Chaoyang Liu (1429288), Jingbo Li (124294)   +9 more
core   +1 more source

INTERFACIAL RELAXATION IN SEMI-CRYSTALLINE POLYMER [PDF]

, 2020
The semi-crystalline morphology of a series of poly(ether ether ketone) (PEEK) has been investigated as a function of crystallization condition by dielectric relaxation spectroscopy. An interfacial polarization effect, known as the Maxwell-Wagner-Sillars
G Pérrier, A Kallel, Z Fakhfakh, M Arous   +3 more
core  

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Demo 24-04 Microwave Polarization

, 2001
This demonstration illustrates one mechanism for the polarization of electromagnetic waves, using the apparatus as shown in Figure 1. The result is counterintuitive in that the waves that pass through the polarizer are polarized perpendicular to the ...

core  

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

Advanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge, Olivia Harper, Jaejun Lee, Sergio Gonzalez‐Munoz, Vladimir V. Tsukruk   +4 more
wiley   +1 more source