Phase-transition kinetics of magnetic skyrmions investigated by stroboscopic small-angle neutron scattering

2018 ◽  
Vol 98 (1) ◽  
Author(s):  
Taro Nakajima ◽  
Yasuhiro Inamura ◽  
Takayoshi Ito ◽  
Kazuki Ohishi ◽  
Hiroshi Oike ◽  
...  
Keyword(s):  
Phase Transition ◽  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Phase Transition Kinetics ◽  
Magnetic Skyrmions ◽  
Kinetics Of

scholarly journals Nanoscale disintegration kinetics of mesoglobules in aqueous poly(N-isopropylacrylamide) solutions revealed by small-angle neutron scattering and pressure jumps

Nanoscale ◽  
2021 ◽  
Author(s):  
Bart-Jan Niebuur ◽  
Leonardo Chiappisi ◽  
Florian A. Jung ◽  
Xiaohan Zhang ◽  
Alfons Schulte ◽  
...  
Keyword(s):  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Polymeric Nanoparticles ◽  
Target Pressure ◽  
Kinetics Of ◽  
Rapid Pressure

Two types of disintegration processes are revealed for polymeric nanoparticles using rapid pressure jumps and kinetic small-angle neutron scattering, namely chain release or swelling of the nanoparticle, depending on the target pressure.

Necklace-like microstructure in shallow-quenched aqueous solutions of poly(n-isopropylacrylamide), detected by advanced small-angle neutron scattering methods

Soft Matter ◽  
2019 ◽  
Vol 15 (4) ◽  
pp. 671-682 ◽  
Author(s):  
Satoshi Koizumi ◽  
Masahiko Annaka ◽  
Dietmar Schwahn
Keyword(s):  
Phase Transition ◽  
Aqueous Solutions ◽  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Volume Phase Transition ◽  
Volume Phase ◽  
Isopropyl Acrylamide

The microstructure of aqueous poly(N-isopropyl acrylamide) (PNIPA) gel and solution was investigated by small-angle neutron scattering (SANS) in the vicinity of the gel volume phase transition at TV (= 34 °C).

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