Results 21 to 30 of about 189,708 (160)

Phase Equilibrium, Morphology, and Physico-Mechanics in Epoxy–Thermoplastic Mixtures with Upper and Lower Critical Solution Temperatures

Polymers, 2020
The mutual solubility of epoxy oligomer with polysulfone (PSU) and polyethersulfone (PES) was studied by optical interferometry. Additionally, phase diagrams (PDs) were plotted and their evolution during the curing process was shown. The phase structures
A. Shapagin, N. Budylin, A. E. Chalykh, Vitaliy I Solodilov, R. Korokhin, A. A. Poteryaev   +5 more
semanticscholar   +1 more source

Time-resolved collapse and revival of the Kondo state near a quantum phase transition

, 2018
One of the most successful paradigms of many-body physics is the concept of quasiparticles: excitations in strongly interacting matter behaving like weakly interacting particles in free space. Quasiparticles in metals are very robust objects. Yet, when a
Fiebig, M., Kliemt, K., Krellner, C., Kroha, J., Pal, S., Stockert, O., von Loehneysen, H., Wetli, Ch.   +7 more
core   +1 more source

Lower Critical Solution Temperature in Polyelectrolyte Complex Coacervates.

ACS Macro Letters, 2019
A model linear oppositely charged polyelectrolyte complex exhibits phase separation upon heating consistent with lower critical solution temperature (LCST) behavior.
Samim Ali, M. Bleuel, V. Prabhu
semanticscholar   +1 more source

Investigation on precipitate behavior and mechanical properties of Al-Zn-Mg-Cu alloys with various Zn/Mg ratios

Journal of Materials Research and Technology
The effect of Zn/Mg ratio on the microstructure and properties of Al-Zn-Mg-Cu alloys under single-step and double-step aging processes were investigated by using scanning electron microscopy (SEM), transmission electron microscopy (TEM), electron ...
He Yin, Kai Wen, Zhihui Li, Xiwu Li, Yanan Li, Lizhen Yan, Hongwei Yan, Mingyang Yu, Yongan Zhang, Baiqing Xiong   +9 more
doaj   +1 more source

Effect of Hydrophobic Interactions on Lower Critical Solution Temperature for Poly(N-isopropylacrylamide-co-dopamine Methacrylamide) Copolymers

Polymers, 2019
For the preparation of thermoresponsive copolymers, for e.g., tissue engineering scaffolds or drug carriers, a precise control of the synthesis parameters to set the lower critical solution temperature (LCST) is required.
A. García‐Peñas, C. Biswas, Weijun Liang, Yu Wang, Pianpian Yang, F. Stadler   +5 more
semanticscholar   +1 more source

Evidence of the virtual Anderson transition in a narrow impurity band of p-GaAs/AlGaAs quantum wells: $\epsilon_4$ conductivity and electric breakdown at low temperatures

, 2007
In highly doped uncompensated p-type layers within the central part of GaAs/AlGaAs quantum wells at low temperatures we observed an activated behavior of the conductivity with low activation energies (1-3) meV which can not be ascribed to standard ...
Agrinskaya, Agrinskaya, Castner, Galperin, Lifshits, Liu, Vorob'ev, Walukiewicz, Woodbury, Ye   +9 more
core   +1 more source

Phase transitions in a holographic s+p model with backreaction [PDF]

, 2015
In a previous paper (arXiv:1309.2204, JHEP 1311 (2013) 087), we present a holographic s+p superconductor model with a scalar triplet charged under an SU(2) gauge field in the bulk.
Cai, Rong-Gen, Gao, Xin, Li, Li, Nie, Zhang-Yu, Zeng, Hui   +4 more
core   +2 more sources

Pairing Gaps, Pseudogaps, and Phase Diagrams for Cuprate Superconductors

, 2007
We use a symmetry-constrained variational procedure to construct a generalization of BCS to include Cooper pairs with non-zero momentum and angular momentum.
Guidry, Mike, Sun, Yang, Wu, Cheng-Li
core   +1 more source

Inverse transition in the two dimensional dipolar frustrated ferromagnet [PDF]

, 2011
We show that the mean field phase diagram of the dipolar frustrated ferromagnet in an external field presents an inverse transition in the field-temperature plane.
A. Hubert, Daniel A. Stariolo, Marianela Carubelli, Orlando V. Billoni, Sergio A. Cannas   +4 more
core   +2 more sources

Assembly Pattern of Supramolecular Hydrogel Induced by Lower Critical Solution Temperature Behavior of Low-Molecular-Weight Gelator.

Journal of the American Chemical Society, 2019
Although the gelation process and lower critical solution tempera-ture (LCST) behavior are well acknowledged in polymer systems, low-molecular-weight gelators (LMWGs) rarely display LCST behavior during supramolecular gelation.
Shuanggen Wu, Qiao Zhang, Yan Deng, Xing Li, Zheng Luo, B. Zheng, Shengyi Dong   +6 more
semanticscholar   +1 more source