Time-resolved synchrotron X-ray study of crystalline phase transition in poly(aryl ether ketone ketone) containing alternated terephthalic/isophthalic moieties

1995 ◽  
Vol 33 (17) ◽  
pp. 2439-2447 ◽  
Author(s):  
Benjamin S. Hsiao ◽  
Rong-Ming Ho ◽  
Stephen Z. D. Cheng
Keyword(s):  
Phase Transition ◽  
Crystalline Phase ◽  
Aryl Ether ◽  
Time Resolved ◽  
X Ray ◽  
Aryl Ether Ketone ◽  
Ether Ketone ◽  
Crystalline Phase Transition

In situ Raman and Time-Resolved Luminescence Investigation of the Local Structure of ZrO2 in the Amorphous to Crystalline Phase Transition

2012 ◽  
Vol 116 (31) ◽  
pp. 16776-16783 ◽  
Author(s):  
Carmen Tiseanu ◽  
Vasile I. Parvulescu ◽  
Bogdan Cojocaru ◽  
Kelly Pemartin ◽  
Margarita Sanchez-Dominguez ◽  
...  
Keyword(s):  
Phase Transition ◽  
Crystalline Phase ◽  
Local Structure ◽  
Time Resolved ◽  
In Situ Raman ◽  
Luminescence Investigation ◽  
Crystalline Phase Transition

Time-resolved X-ray study of poly(aryl ether ether ketone) crystallization and melting behaviour: 2. Melting

Polymer ◽  
1993 ◽  
Vol 34 (19) ◽  
pp. 3996-4003 ◽  
Author(s):  
Benjamin S. Hsiao ◽  
KennCorwin H. Gardner ◽  
Dan Q. Wu ◽  
Benjamin Chu
Keyword(s):  
Melting Behaviour ◽  
Aryl Ether ◽  
Time Resolved ◽  
X Ray ◽  
Ether Ether Ketone ◽  
Ether Ketone

Stretching Induced Crystalline-Phase Transition in Energy-Conversion Poly(Vinylidene Fluoride) (PVDF) Films

2014 ◽  
Vol 1070-1072 ◽  
pp. 589-593
Author(s):  
Fei Peng Wang ◽  
Zheng Yong Huang ◽  
Jian Li
Keyword(s):  
Phase Transition ◽  
Crystalline Phase ◽  
High Speed ◽  
Vinylidene Fluoride ◽  
X Ray Diffraction ◽  
X Ray ◽  
Β Phase ◽  
Α Phase ◽  
Poly Vinylidene Fluoride ◽  
Crystalline Phase Transition

Commercial poly (vinylidene fluoride) (PVDF) films are uniaxially stretched with varying rates at 110 °C in order to endow PVDF piezo-and pyroelectric by crystalline-phase transition from α to β during the stretching. The crystalline phases are determined by infrared spectroscopy. The β-phase content and its fraction in films increase as a result of stretching with high rates. In addition, higher stretching rates yield a slight increase of γ phase. The crystallite size is evaluated by means of X-ray diffraction. It is found that the β-phase crystallites become smaller with fast stretching, whereas the α-phase crystallites are cracked and disappear at high-speed stretching of 2.5 /min.

scholarly journals Polymorphic Transitions in Oligo(aryl ether ketone)s Studied by Real Time X-ray Scattering

2000 ◽  
Vol 33 (2) ◽  
pp. 514-519 ◽  
Author(s):  
D. R. Rueda ◽  
F. Ania ◽  
F. J. Baltá-Calleja ◽  
I. Šics
Keyword(s):  
Real Time ◽  
Aryl Ether ◽  
Polymorphic Transitions ◽  
X Ray ◽  
X Ray Scattering ◽  
Aryl Ether Ketone ◽  
Ether Ketone ◽  
Ray Scattering
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