abstract |
A sintered body made of indium oxide and yttrium oxide and having a lattice constant between InYO 3 and In 2 O 3 . It contains an oxide of two or more metals selected from the group consisting of indium, tin and zinc and yttrium oxide, and the atomic ratio of yttrium to two or more metals selected from the group consisting of indium, tin and zinc is Sintered body which exceeds 0.0 and is 50 atomic% or less. A sintered body made of tin oxide and yttrium oxide and containing a Y 2 Sn 2 O 7 compound. |