K.A. Müller, T. Penney, et al.
Physical Review Letters
The macroscopic behavior of a restricted liquid has been studied through ultrasonic velocity and attenuation measurements utilizing a picosecond colliding-pulse optical technique. Transparent porous sol-gel glasses allowed a study of the collective fluid dynamics as a function of confining pore radius and temperature. The acoustic response of the supercooled state was found to be strikingly different from that of any ordinary liquid, and consistent with a simple model. © 1988 The American Physical Society.
K.A. Müller, T. Penney, et al.
Physical Review Letters
G.V. Chandrashekhar, M.W. Shafer
Journal of Materials Science
M.W. Shafer, J.D. Kuptsis
Journal of Physics and Chemistry of Solids
D.D. Awschalom, G.N. Lewis, et al.
Physical Review Letters