Results 51 to 60 of about 115,553 (174)

Periodically-arrayed ferroelectric nanostructures induced by strain concentration in SrTiO3

Nihon Kikai Gakkai ronbunshu, 2019
Ferroelectric behavior in mechanically strained SrTiO3 nanoporous is investigated using phase-field models. We find, in the paraelectric nanoporous, periodically arrayed ferroelectric nano-region is formed due to strain concentration, namely ...
Kairi MASUDA, Le Van Lich, Takahiro SHIMADA, Takayuki KITAMURA   +3 more
doaj   +1 more source

Ferroelectricity at ferroelectric domain walls

, 2013
10 pages with 6 figures embedded. Includes Suppl. Mats.
Wojdel, Jacek C., Iniguez, Jorge
openaire   +2 more sources

Ferroelectric Switchable Altermagnetism

Physical Review Letters
7 pages, 4 ...
Mingqiang Gu, Yuntian Liu, Haiyuan Zhu, Kunihiro Yananose, Xiaobing Chen, Yongkang Hu, Alessandro Stroppa, Qihang Liu   +7 more
openaire   +3 more sources

AlScN: A III-V semiconductor based ferroelectric

, 2018
Ferroelectric switching is unambigiously demonstrated for the first time in a III-V semiconductor based material: AlScN -- A discovery which could help to satisfy the urgent demand for thin film ferroelectrics with high performance and good technological
Fichtner, Simon, Kienle, Lorenz, Lofink, Fabian, Wagner, Bernhard, Wolff, Niklas   +4 more
core   +1 more source

Thin‐Film Ferroelectrics

Advanced Materials, 2022
AbstractOver the last 30 years, the study of ferroelectric oxides has been revolutionized by the implementation of epitaxial‐thin‐film‐based studies, which have driven many advances in the understanding of ferroelectric physics and the realization of novel polar structures and functionalities.
Abel Fernandez, Megha Acharya, Han‐Gyeol Lee, Jesse Schimpf, Yizhe Jiang, Djamila Lou, Zishen Tian, Lane W. Martin   +7 more
openaire   +4 more sources

Intertwined Rashba, Dirac and Weyl Fermions in Hexagonal Hyperferroelectrics

, 2016
By means of density functional theory based calculations, we study the role of spin-orbit coupling in the new family of ABC hyperferroelectrics [Phys. Rev. Lett. 112, 127601 (2014)].
Barone, Paolo, Di Sante, Domenico, Garrity, Kevin F., Picozzi, Silvia, Stroppa, Alessandro, Vanderbilt, David   +5 more
core   +1 more source

Ferroelectric Memory Based on Topological Domain Structures: A Phase Field Simulation

Crystals, 2022
The low storage density of ferroelectric thin film memory currently limits the further application of ferroelectric memory. Topologies based on controllable ferroelectric domain structures offer opportunities to develop microelectronic devices such as ...
Jing Huang, Pengfei Tan, Fang Wang, Bo Li   +3 more
doaj   +1 more source

More ferroelectrics discovered by switching spectroscopy piezoresponse force microscopy?

, 2014
The local hysteresis loop obtained by switching spectroscopy piezoresponse force microscopy (SS-PFM) is usually regarded as a typical signature of ferroelectric switching.
Li, Faxin, Miao, Hongchen, Tan, Chi, Wei, Xiaoyong, Zhou, Xilong   +4 more
core   +1 more source

Integration of first-principles methods and crystallographic database searches for new ferroelectrics: Strategies and explorations

, 2012
In this concept paper, the development of strategies for the integration of first-principles methods with crystallographic database mining for the discovery and design of novel ferroelectric materials is discussed, drawing on the results and experience ...
Abrahams, Abrahams, Abrahams, Alexe, Armiento, Atuchin, Belsky, Benedek, Bennett, Bennett, Bennett, Berger, Boucher, Bousquet, Campbell, Caracas, Caracas, Catalan, Chang, Chang, Cheah, Cho, Choi, Clingman, Edelstein, Eijt, Eklund, Fennie, Fennie, Fischer, Foster, Fridkin, Fukushima, Gonze, Gou, Haeni, Halasyamani, Hautier, Ivanov, Izyumskaya, Jain, Joseph W. Bennett, Karin M. Rabe, Katiyar, Kim, Kim, Lee, Lee, Lima De Faria, Lufaso, Maggard, Maior, Mandal, Mannhart, Marvel, Monkhorst, Morgan, Moriya, Ouvrard, Picozzi, Politova, Puebla, Qi, Rabe, Ramer, Rappe, Rushchanskii, Schmid, Scott, Smirnov, Trimarchi, van Loosdrecht, Wang, Whitaker, Yang, Yin, Zhang   +76 more
core   +1 more source

Excellent Energy Storage and Photovoltaic Performances in Bi_0.45Na_0.45Ba_0.1TiO₃-Based Lead-Free Ferroelectricity Thin Film

Ceramics
Inorganic dielectric films have attracted extensive attention in the field of microelectronic and electrical devices because of their wide operating temperature range, small size, and easy integration. Here, we designed and prepared eco-friendly (1-x)Bi0.
Jianhua Wu, Tiantian Zhang, Xing Gao, Lei Ning, Yanhua Hu, Xiaojie Lou, Yunying Liu, Ningning Sun, Yong Li   +8 more
doaj   +1 more source