| 摘要 |
Disclosed is a new compound semiconductor material which may be used for thermoelectric material or the like, and its applications. The compound semiconductor may be represented by Chemical Formula 1 below:
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ Chemical Formula 1 €ƒ€ƒ€ƒ€ƒ€ƒBi l-x M x Cu l-w T w O a-y Ql y Te b Se z
where, in Chemical Formula 1, M is at least one selected from the group consisting Sr, Ca, Mg, Cs, K, Na, Cd, Hg, Sn, Pb, Mn, Ga, In, Tl, As and Sb, Ql is at least one selected from the group consisting of S, Se, As and Sb, T is at least one selected from the group consisting of transition metal elements, 0‰¤x<1, 0<w<1, 0.2<a<1.5, 0‰¤y<1.5, 0‰¤b<1.5 and 0‰¤z<1.5. |
