Undercooling as large as 121 K was obtained in the bulk Bi95Sb5alloy melt. It is presently the highest undercooling of this alloy system. A metastable phase with tetragonal structure was found in the Bi95Sb5alloy with undercooling of 121 K....
Z. Zhou, W. Wang, L. Sun, Undercooling and metastable phase formation in Bi95Sb5 melt, Appl. Phys. A 71 (2000) 261e265.Z. Zhou,W. Wang,L. Sun.Undercooling and metastable phase formation in a Bi95Sb5 melt[J]. Applied Physics A Materials Science & Processing .2000(3)...
Measurements of Hall effect, conductivity, and thermoelectric figure of merit L were made over the temperature range 77–300°K on Bi 2Te 3 samples which had been sintered for 1, 5, and 30 hr, and on a Bi 2Te 3 single crystal which had been prepared by the Bridgman method. ...