2 papers
cond-mat.stat-mech2020
Universal equation of state describes osmotic pressure throughout gelation process
Takashi Yasuda, Naoyuki Sakumichi, Ung-il Chung +1
The equation of state of the osmotic pressure for linear-polymer solutions in good solvents is universally described by a scaling function. We experimentally measure the osmotic pr…
cond-mat.soft2019
Negative energy elasticity in a rubberlike gel
Yuki Yoshikawa, Naoyuki Sakumichi, Ung-il Chung +1
Rubber elasticity is the archetype of the entropic force emerging from the second law of thermodynamics; numerous experimental and theoretical studies on natural and synthetic rubb…