Masaharu Oguni

TL;DR: In this article, the authors show thermodynamic evidence for the realization of a spin-liquid ground state through a single-crystal calorimetric study of the dimer-based organic charge transfer salt κ-(BEDT-TTF)2Cu2(CN)3, with a triangular lattice structure down to 75mK.

TL;DR: In this article, the effects of solution fragility on the kinetics of longer time scale processes are discussed, in particular, the freezing of chemical reactions at temperatures well above Tg is considered in relation to the fluid (solvent) fragility, and accounted for in terms of a simple diffusion model.

TL;DR: In this article, the electron configurations were proposed to be localized in the low-temperature phase and itinerant in the high temperature phase in the Co-O-Co angle.

TL;DR: It was concluded that the decrease in the effective interfacial energy of the embryo due to the coalescence produced an enhancement of the crystal nucleation, and that the enhancement mechanism must have played an essential role for the macroscopically observable crystallization below 250 K.

TL;DR: In this paper, a correlation index and activation energy ratio for the β-relaxation process in o-terphenyl was proposed and a universal relation was discussed to potentially hold between the c-index and the fragility m such that m = 120 c + 17 in c < 0.6 with taking the pre-exponential factor of relaxation times τ 0 = 10−14s.