Patent ID: 11901474
Assignee: KABUSAIRES KAISHA TOSHIBA
Field: Semiconductors (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 4:
5. The solar cell according to claim 1,
further comprising a second n-type layer which is located between the first n-type layer and the n-electrode, and which mainly contains a compound represented by Gay1M1y2M2y3M3y4M4y5Oy6,
wherein the y1 and the y6 are more than 0,
the y2, the y3, the y4, and the y5 are 0 or more, and
the y6 when a sum of the y1, the y2, the y3, the y4, and the y5 is 2 is 3.0 or more and 3.8 or less.