Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Xiangtong He"'
Autor:
Xiangtong He, John Y. Fu
Publikováno v:
Physics Letters A. 381:1598-1602
The empirical Coffin-Manson law has been used to characterize the low-cycle mechanical fatigue failure of metallic materials for decades. Our experimental studies reported in this letter have shown that the electrical fatigue failure in dielectrics c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2849f98046643c84247d411045ceb1e
https://doi.org/10.1016/j.physleta.2017.03.007
https://doi.org/10.1016/j.physleta.2017.03.007
Autor:
John Y. Fu, Hyun Heo, Ho Joon Lee, Narayanan Ramachandran, Sankar Thiruvannamalai, Qin Chen, Xiangtong He, Sivapalan Baskaran
Publikováno v:
Physics Letters A. 375:2082-2084
Recent studies have shown that giant flexoelectricity may exist in certain elastomers with bent-core molecular structures, which contradicts the previous theoretical estimation that the flexoelectric coupling is small in those materials. In this Lett
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6d0309093e4b270ec3c17cb310ad382
https://doi.org/10.1016/j.physleta.2011.04.011
https://doi.org/10.1016/j.physleta.2011.04.011
Autor:
Xiangtong He, Sivapalan Baskaran, Tam-Triet Ngo-Duc, M. Meyyappan, Jesus M. Velazquez, John Y. Fu, Anil Vilas Gaikwad, Tapan Kumar Rout, Michael M. Oye, Sarbajit Banerjee
Publikováno v:
ACS applied materialsinterfaces. 5(21)
Harvesting waste energy through electromechanical coupling in practical devices requires combining device design with the development of synthetic strategies for large-area controlled fabrication of active piezoelectric materials. Here, we show a fac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c50c99f954f30f3a0bd389b18b01bf57
https://pubmed.ncbi.nlm.nih.gov/24083362
https://pubmed.ncbi.nlm.nih.gov/24083362
The relationship between elastic fatigue and electrical cyclic loading in alpha-phase poly(vinylidene fluoride) films has been investigated. Our experimental studies have shown that the electric-field-induced fatigue behavior can be described by a st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fe417b9e06110416d085ff8990667a9
Publikováno v:
MRS Proceedings. 1403
It is well known that there is a linear electro-mechanical coupling under equilibrium thermodynamics in certain crystalline materials with non-centrosymmetric structures. Since Kogan and Meyer published their seminal papers in 1960s[1, 2], people hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::667ed70efe0ff113c355a004015cd550
https://doi.org/10.1557/opl.2012.390
https://doi.org/10.1557/opl.2012.390
The relationship between the applied elastic strain gradient and the induced electric polarization in the alpha-phase polyvinylidene fluoride (PVDF) films under bending conditions has been investigated. Our experimental studies have shown that the fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::419760bb5557c2e2361afd217604a164
Publikováno v:
Applied Physics Letters. 98:242901
We report observation of the giant direct flexoelectric effect in α-phase polyvinylidene fluoride (PVDF) films. This unexpected phenomenon was detected in the α-phase PVDF film undergoing elastic tensile stretching. Our results have shown that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef4100735c73d8b23aff6c01930d8f17
https://doi.org/10.1063/1.3599520
https://doi.org/10.1063/1.3599520
Publikováno v:
Applied Physics Letters; 6/13/2011, Vol. 98 Issue 24, p242901, 3p, 2 Diagrams, 1 Chart, 2 Graphs