The Phase Transition of Crystalline Potassium Thiocyanate, KSCN. II. X-Ray Study

the plain x-ray the diagnosis of the acute abdomen_

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Raman-Scattering Study of the Order-Disorder Phase Transition in KSCN

Phase transition of the dry friction between crystalline surfaces induced by normal load

A major source of energy dissipation and surface wear is the kinetic friction at the interfaces of sliding bodies. Traditionally, on a macroscopic scale, this undesirable effect is reduced with lubricating the surfaces by introducing oil into their interface. An interesting phenomenon, called superlubricity, has been reported on a nanometer scale where dry (without lubricant oil) fruition and w...

Phase-sensitive surface X-ray scattering study of a crystalline organic}organic heterostructure

An X-ray study of a crystalline organic}organic heterostructure, consisting of a "lm of PTCDA (3,4,9,10-perylenetetracarboxylic dianhydride) grown on a self-assembled monolayer (SAM) of decanethiol on Au(1 1 1), is presented. The sandwich structure acts as a `molecular interferometera, where the interference between the Laue function of the PTCDA "lm and the crystal truncation rod (CTR) of the ...

Polydispersity and the fluid-crystalline phase transition

2014 A « critical » degree of polydispersity is postulated beyond which liquid and crystalline states merge. For a system with a triangular particle-size distribution, the disappearance of the melting transition is estimated to occur at levels of just less than 30 % polydispersity. J. Physique Lett. 46 (1985) L-229 L-232 ~ 15 MARS 1985, : -1 Classification Physics Abstracts 64. 70D 82.70 Freezi...