Results 61 to 70 of about 63,457 (174)

Effects of plasma gas interface processing on ferroelectric property of TiN/Hf0.5Zr0.5O2/TiN ferroelectric device

High Temperature Materials and Processes
HZO ferroelectric capacitor device have sparked considerable interest among researchers due to their high-speed storage capability and low-power consumption characteristics.
Wang Zhenhua, Hou Jingwen, Li Zewen, Wang Yuchan, Wang Fang, Zhang Bao, Li QianHui, Xu ChuHeng, Gong Xin, Wang Qi, Han Yemei, Hu Kai, Zhang Kailiang   +12 more
doaj   +1 more source

Landau thermodynamic potential for BaTiO_3

, 2007
In the paper, the description of the dielectric and ferroelectric properties of BaTiO_3 single crystals using Landau thermodynamic potential is addressed.
Damjanovic, D., Lukyanchuk, I. A., Setter, N., Sokolov, A. I., Tagantsev, A. K., Wang, Y. L., Yarmarkin, V. K.   +6 more
core   +1 more source

Ideal barriers to polarization reversal and domain-wall motion in strained ferroelectric thin films

, 2008
The ideal intrinsic barriers to domain switching in c-phase PbTiO_3 (PTO), PbZrO_3 (PZO), and PbZr_{1-x}Ti_xO_3 (PZT) are investigated via first-principles computational methods.
A.-B. Posadas, David Vanderbilt, F. Jona, K. Rabe, Karin M. Rabe, P. Chandra, S. P. Beckman, Xinjie Wang, Y. Arimoto   +8 more
core   +1 more source

The enhanced ferroelectric properties of flexible Hf0.85Ce0.15O2 thin films based on in situ stress regulation

npj Flexible Electronics
As the core component of ferroelectric memories, HfO2-based ferroelectric thin films play a crucial role in achieving their excellent storage performance.
Jinglin Pang, Tianpeng Duan, Min Liao, Limei Jiang, Yichun Zhou, Qiong Yang, Jiajia Liao, Jie Jiang   +7 more
doaj   +1 more source

Rotator and extender ferroelectrics: Importance of the shear coefficient to the piezoelectric properties of domain-engineered crystals and ceramics

, 2007
The importance of a high shear coefficient d15 (or d24) to the piezoelectric properties of domain-engineered and polycrystalline ferroelectrics is discussed.
Dragan Damjanovic, Jaffe B., Marko Budimir, Matthew Davis, Nava Setter, Nye J. F.   +5 more
core   +1 more source

Incipient ferroelectricity in methylammonium lead halide perovskites

Communications Materials
Lead halide perovskites are promising materials for optoelectronic applications. Ferroelectricity is often considered as a phenomenon that improves their properties.
Alexei A. Bokov, Maryam Bari, Zuo-Guang Ye   +2 more
doaj   +1 more source

First Principles Theories of Piezoelectric Materials

, 2007
Piezoelectrics have long been studied using parameterized models fit to experimental data, starting with the work of Devonshire in 1954. Much has been learned using such approaches, but they can also miss major phenomena if the materials properties are ...
Cohen, R. E.
core   +1 more source

Electron transport through asymmetric ferroelectric tunnel junctions: current-voltage characteristics

, 2010
We have carried out calculations of current-voltage characteristics for the electron tunnel current through a junction with a thin insulating ferroelectric barrier assuming that interface transmissions for the left and right interfaces noticeably differ ...
Zimbovskaya, Natalya A.
core   +1 more source

Ferroelectric Nanomaterials for Energy Harvesting and Self‐Powered Sensing Applications

Advanced Sensor Research
The rapid development of the Internet of Things has introduced new challenges for miniaturized, highly integrated energy harvesters and sensors, promoting the exploration of various novel nanomaterials. Ferroelectric nanomaterials, characterized by large
Xiang Yu, Yun Ji, Kewei Zhang, Xinyi Shen, Shijian Zhang, Mofei Xu, Xiaoyun Le   +6 more
doaj   +1 more source

The Effects of a Non-Ferroelectric Slab on the Polarization and the Susceptibility of the Ferroelectric Multilayer

, 2002
The polarization and the susceptibility of a ferroelectric multilayer with a non-ferroelectric slab are investigated within the framework of transverse Ising model with a four-spin interaction term. The effect of the thickness and the position of the non-
Christen, Cottam, Dong-Lai Yao, EI Aouad, Jiang, Kaneyoshi, Scott, Sepliarsky, Shen, Shen, Shimuta, Slater, Specht, Specht, Tabata, Wang, Wang, Wang, Wang, Wang, Wen Dong, Wesselinowa, Wesselinowa, Wesselinowa, Wu, Wu, Yin-Zhong Wu, Zhang, Zhen-Ya Li   +28 more
core   +1 more source