Patent ID: 11901474
Assignee: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 9:
10. The solar cell according to claim 5,
further comprising a third n-type layer which is located between the first n-type layer and the n-electrode, and which mainly contains a compound represented by Gaz1Znz2Snz3M5z4Oz5,
the M5 is one or more selected from the group consisting of Hf, Zr, In, Ti, Al, B, Si, Mg, and Ge,
the z1, z2, z3, z4, and the z5 are 0 or more, and
the z5 when a sum of the z1, the z2, the z3, and the z4 is 2 is 2.2 or more and 3.6 or less.