Patent ID: 11908936
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. The semiconductor structure of claim 1, wherein the semiconductor channel layer comprises an oxide semiconductor material having a formula MxM′yZnzO where 0<(x, y, z)<1, M is a first metal selected from a group consisting of indium (In) and tin (Sn) and combinations thereof, M′ is a second metal selected from a group consisting of gallium (Ga), hafnium (Hf), zirconium (Zr), titanium (Ti), aluminum (Al), strontium (Sr), barium (Ba), scandium (Sc), magnesium (Mg), lanthanum (La), gadolinium (Gd), and combinations thereof.