Multiple phase transitions in block copolymer blends and pressure effects on these transitions

Polymer ◽  
2017 ◽  
Vol 112 ◽  
pp. 427-434 ◽  
Author(s):  
Yonghoon Lee ◽  
Seongjun Jo ◽  
Wooseop Lee ◽  
Hoyeon Lee ◽  
Young Soo Han ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Block Copolymer ◽  
Pressure Effects ◽  
Copolymer Blends ◽  
Multiple Phase

Pressure effects on model ferroelectricBiFeO3−PbTiO3: Multiple phase transitions

2016 ◽  
Vol 93 (21) ◽  
Author(s):  
Abhisek Basu ◽  
Rajesh Jana ◽  
Rajeev Ranjan ◽  
Goutam Dev Mukherjee
Keyword(s):  
Phase Transitions ◽  
Pressure Effects ◽  
Multiple Phase

Multiple phase transitions investigated by high-speed TEM

1990 ◽  
Vol 48 (4) ◽  
pp. 550-551
Author(s):  
Oleg Bostanjoglo ◽  
Peter Thomsen-Schmidt
Keyword(s):  
Phase Transitions ◽  
High Speed ◽  
Short Exposure ◽  
Semiconductor Film ◽  
Time Resolved ◽  
Short Exposure Time ◽  
Multiple Phase ◽  
Model Substance ◽  
History Of ◽  
Electron Image

Thin GexTe1-x (x = 0.15-0.8) were studied as a model substance of a composite semiconductor film, in addition being of interest for optical storage material. Two complementary modes of time-resolved TEM were used to trace the phase transitions, induced by an attached Q-switched (50 ns FWHM) and frequency doubled (532 nm) Nd:YAG laser. The laser radiation was focused onto the specimen within the TEM to a 20 μm spot (FWHM). Discrete intermediate states were visualized by short-exposure time doubleframe imaging /1,2/. The full history of a transformation was gained by tracking the electron image intensity with photomultiplier and storage oscilloscopes (space/time resolution 100 nm/3 ns) /3/. In order to avoid radiation damage by the probing electron beam to detector and specimen, the beam is pulsed in this continuous mode of time-resolved TEM,too.Short events ( <2 μs) are followed by illuminating with an extended single electron pulse (fig. 1c)

Photonic Crystal Palette of Binary Block Copolymer Blends for Full Visible Structural Color Encryption

2021 ◽  
pp. 2103697
Author(s):  
Hongkyu Eoh ◽  
Youngdoo Jung ◽  
Chanho Park ◽  
Chang Eun Lee ◽  
Tae Hyun Park ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Block Copolymer ◽  
Structural Color ◽  
Copolymer Blends

Effect of the mold temperature on the electrical properties of carbon-black-loaded polystyrene/SB block copolymer blends

1998 ◽  
Vol 69 (4) ◽  
pp. 825-833 ◽  
Author(s):  
Bluma G. Soares ◽  
Katia M. N. Gamboa ◽  
Angelo J. B. Ferreira ◽  
Edson Ueti ◽  
Sergio S. Camargo
Keyword(s):  
Block Copolymer ◽  
Electrical Properties ◽  
Carbon Black ◽  
Mold Temperature ◽  
Copolymer Blends

Hysteresis Abated P2-type NaCoO2 Cathode Reveals Highly Reversible Multiple Phase Transitions for High-Rate Sodium-ion Batteries

2021 ◽  
Author(s):  
VENKATA RAMI REDDY BODDU ◽  
Manikandan Palanisamy ◽  
Lichchhavi Sinha ◽  
Subhash Yadav ◽  
Vilas Pol ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Discharge Rate ◽  
Cycle Life ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
Long Cycle Life ◽  
Multiple Phase ◽  
Ion Intercalation ◽  
Charge Discharge

Despite multiple phase transitions occur during Na+ ion intercalation and deintercalation, enhanced charge-discharge rate, and long cycle life are achieved to hexagonal shaped P2-type NaCoO2 cathode for sodium-ion batteries (SIBs)....

MODELLING OF MULTIPLE PHASE TRANSITIONS UNDER SHOCK IN ICE

2009 ◽  
Author(s):  
David Hebert ◽  
Isabelle Bertron ◽  
Olivier Heuzé ◽  
Mark Elert ◽  
Michael D. Furnish ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Multiple Phase

Multiple phase transitions and the style of mantle convection

1992 ◽  
Vol 72 (3-4) ◽  
pp. 185-210 ◽  
Author(s):  
Wuling Zhao ◽  
David A. Yuen ◽  
Satoru Honda
Keyword(s):  
Phase Transitions ◽  
Mantle Convection ◽  
Multiple Phase
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