A crystal phase transition and its effect on the dielectric properties of a hydrogenated P(VDF-co-TrFE) with low TrFE molar content

RSC Advances ◽  
2015 ◽  
Vol 5 (130) ◽  
pp. 107557-107565 ◽  
Author(s):  
W. M. Xia ◽  
Y. J. Gu ◽  
C. Y. You ◽  
C. J. Cao ◽  
Z. Xu ◽  
...  

The crystal phase transition and electric properties of hydrogenated P(VDF-co-TrFE) with low TrFE molar content were characterized with the aid of high electric filed, which is different from traditional P(VDF-co-TrFE) in crystal phase diagram.

2021 ◽  
Vol 125 (8) ◽  
pp. 4860-4868
Author(s):  
Zhaojun Zhang ◽  
Klara Suchan ◽  
Jun Li ◽  
Crispin Hetherington ◽  
Alexander Kiligaridis ◽  
...  

2008 ◽  
pp. 4927 ◽  
Author(s):  
David Bardelang ◽  
Konstantin A. Udachin ◽  
Roberto Anedda ◽  
Igor Moudrakovski ◽  
Donald M. Leek ◽  
...  

2002 ◽  
Vol 12 (9) ◽  
pp. 377-380
Author(s):  
K. B. Cooper ◽  
M. P. Lilly ◽  
J. P. Eisenstein ◽  
L. N. Pfeiffer ◽  
K. W. West

Transport measurements of high-mohility two-dimensional electron systems at low temperatures have revealed a large resistance anisotropy around half-filling of excited Landau levels. These results have been attributed to electronic stripe-phase formation with spontaneously broken orientational symmetry. Mechanisms which are known to break the orientational symmetry include poorly-understood crystal structure effects and an in-plane magnetic field, $B_{||}$. Here we report that a large $B_{||}$ also causes the transport anisotropy to persist up to much higher temperatures. In this regime, we find that the anisotropic resistance scales sublinearly with $B_{||}/T$. These observations support the proposal that the transition from anisotropic to isotropic transport reflects a liquid crystal phase transition where local stripe order persists even in the isotropic regime.


2018 ◽  
Vol 17 (3) ◽  
pp. 153-154
Author(s):  
Hiroshi SAKIYAMA ◽  
Rjoji MITSUHASHI ◽  
Masahiro MIKURIYA ◽  
Katsushi WAKI

Sign in / Sign up

Export Citation Format

Share Document