Results 171 to 180 of about 41,785 (340)

Low‐temperature sintered 0.5Pb(Ni _1/3 Nb _2/3 )O ₃ –0.16PbZrO ₃ –0.34PbTiO ₃ piezoelectric textured ceramics by Li ₂ CO ₃ addition [PDF]

Seong Wook Cho, Yong‐Hyeon Na, Jeong Min Baik, Hyeon Jun Park, Kwi‐Il Park, Young Hun Jeong   +5 more
openalex   +1 more source

Piezoelectric activity of relaxor-PbTiO3 based single crystals and polycrystalline ceramics at cryogenic temperatures: Intrinsic and extrinsic contributions [PDF]

, 2010
Fei Li, Shujun Zhang, Zhuo Xu, Xiaoyong Wei, Jun Luo, Thomas R. Shrout   +5 more
openalex   +1 more source

Non‐Equilibrium Synthesis Methods to Create Metastable and High‐Entropy Nanomaterials

Advanced Science, EarlyView.
ABSTRACT Stabilizing multiple elements within a single phase enables the creation of advanced materials with exceptional properties arising from their complex composition. However, under equilibrium conditions, the Hume–Rothery rules impose strict limitations on solid‐state miscibility, restricting combinations of elements with mismatched crystal ...
Shuo Liu, Chaochao Dun, Jeffrey J. Urban, Mark T. Swihart   +3 more
wiley   +1 more source

Preparation, Structure, and Electrical Properties of Cobalt-Modified Bi(Sc_3/4In_1/4)O₃-PbTiO₃-Pb(Mg_1/3Nb_2/3)O₃ High-Temperature Piezoelectric Ceramics. [PDF]

Micromachines (Basel), 2021
Chen Z, Lin N, Yang Z, Zhang J, Shi K, Sun X, Gao B, Zhao T.   +7 more
europepmc   +1 more source

Quasi‐Antipolar Nanoclusters Driven Superior Energy Storage in High‐Entropy Relaxor Ferroelectrics

Advanced Science, EarlyView.
Quasi‐antipolar nanoclusters are engineered in lead‐free NaNbO3‐based high‐entropy relaxors that weaken polar nanoregion coupling and induce distinct ferroelectric transition under high fields to enable desirable polarization response. This breakthrough system achieves ultrahigh recoverable‐energy‐density (≈18.3 J cm−3), efficiency (≈91.5%), and ...
Ao Tian, Zehao Li, Qingkang Jiang, Xiang Wu, Xuewen Jiang, Xin Gao, Xiaokuo Er, Mohamed Mahmoud, Maqbool Ur Rehman, Liqiang Liu, Aiwen Xie, Tengfei Hu, Ruzhong Zuo   +12 more
wiley   +1 more source

Dielectric and Piezoelectric Properties of CuO-Doped (Na0.5K0.5)0.94Li0.06NbO3 Lead-Free Ceramics

, 2013
Changan Tian, Junliang Liu, Qiyi Yin, Jinsong Xie, Cunyang Wang, Bifa Ji, Guangen Sun   +6 more
openalex   +1 more source

In‐Wheel Piezoelectric DC Power Generator With Zero Resistive Torque

Advanced Science, EarlyView.
In this paper, we present a wheel‐shaped direct‐current piezoelectric generator (DC‐PG) that fundamentally overcomes these constraints by producing phase‐stable DC electricity directly from rolling motion. By embedding this system into suitcase wheels, we demonstrated a fully integrated real‐time location tracking system powered solely by mechanical ...
Hyun Soo Kim, Hyunseok Song, In Woo Oh, Dong‐Gyu Lee, Tae Kyoung Yoon, Jeyeon Lee, Byoung Jin Yoon, So‐Min Song, Iman M. Imani, Seohyun Cho, Seong Jin Kim, Chong‐Yun Kang, Sahn Nahm, Yong Seok Park, Kyung‐Hoon Cho, Jungho Ryu, Jeong Min Baik, Jun Chen, Sunghoon Hur, Hyun‐Cheol Song   +19 more
wiley   +1 more source

Giant electrostrain coefficient under low driving electric field in sodium potassium niobate piezoelectric ceramics with symmetrical bipolar strain. [PDF]

Nat Commun
Cao F, Cen Z, Xu Z, Zhang X, Shi X, Huang H, Liu Z, Liu YX, Cai X, Zhu D, Wang K, Dou Z, Wu C, Luo N.   +13 more
europepmc   +1 more source

Electromechanical Impedance Model for Free 1D Thin-Walled Piezoelectric Ceramics with a Novel Derivation. [PDF]

Materials (Basel), 2020
Kong X, Chen C, Liu X, Zhu J, Qing X.
europepmc   +1 more source

Electric-field-induced strain and piezoelectric properties near the morphotropic phase boundary of Pb(Mg1/3Nb2/3)O3–PbZrO3–PbTiO3 ceramics [PDF]

, 2001
Ki Hyun Yoon, Hong Ryul Lee
openalex   +1 more source