THERMOELECTRIC PROPERTIES OF SELENIDES AND TEL LURIDES OF GROUPS VB AND VIB METALS AND THEIR SOLID SOLUTIONS.
Final rept., 13 June 1962-13 June 1963,
DU PONT DE NEMOURS (E I) AND CO WILMINGTON DE
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Tantalum substitutions at concentrations up to 5 at. have been made in WSe2, MoSe2 and MoTe2. Of these, p-type WSe2 doped with Ta had the best thermoelectric properties. Substitution of a number of other elements was attempted in WSe2 and MoSe2, but only Group VB metals were suffi ciently soluble to give materials with elec trical conductivities at useful levels. Author