High-pressure yield strength of rocksalt structures using quartz Raman piezometry

Pressure and piezometry (pressure measurement)

What is pressure? .......................................................................................................................................... 1 Pressure unit: the pascal ............................................................................................................................ 3 Pressure measurement: piezometry .......................................................

Pressure and piezometry (pressure measurement)

What is pressure? .......................................................................................................................................... 1 Pressure unit: the pascal ............................................................................................................................ 3 Pressure measurement: piezometry .......................................................

High-pressure lattice dynamics in wurtzite and rocksalt indium nitride investigated by means of Raman spectroscopy

J. Ibáñez,1,* R. Oliva,1 F. J. Manjón,2 A. Segura,3 T. Yamaguchi,4 Y. Nanishi,4 R. Cuscó,1 and L. Artús1 1Institut Jaume Almera, Consell Superior d’Investigacions Cientı́fiques, 08028 Barcelona, Catalonia, Spain 2Instituto de Diseño para la Fabricación y Producción Automatizada, MALTA Consolider Team-Universitat Politècnica de València, 46022 València, Spain 3Departamento de Fı́sica Aplicada-ICMU...

Compressibility of the high-pressure rocksalt phase of ZnO

Yield Strength of a-Silicon Nitride at High Pressure and High Temperature

Through the analysis of peak broadening of energy-dispersive diffraction lines from a powdered sample, the yield strength of a-Si3N4 was investigated at a pressure of 9 GPa and temperatures up to 12341C. During compression at room temperature, the lattice strain deduced from peak broadening increased linearly with pressure up to 9.2 GPa, with no clear indication of strain saturation. While heat...