High-Pressure Electron-Resonance Studies of Electronic, Magnetic, and Structural Phase Transitions. Progress Report

摘要

Research is described in development of a high-pressure electron-resonance probe capable of operating down to 1.5 exp 0 K temperatures. The apparatus has been used to measure the EPR of a sample of DPPH at room temperature and zero pressure. EPR has been used to measure valence field instabilities in alloy systems. Studies have been done on metal-insulator transitions at high pressure, and are briefly described. (ERA citation 08:032019)