Patent ID: 11973151
Assignee: TONGWEI SOLAR (JINTANG) CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 15:
16. The method according to claim 14, wherein the lightly P-doped amorphous silicon layer is an N-type amorphous silicon layer lightly doped with P atoms; and the heavily P-doped amorphous silicon layer is an N-type amorphous silicon layer heavily doped with P atoms;
wherein the lightly B-doped amorphous silicon layer is a lightly B-doped P-type amorphous silicon layer formed by doping with TMB gas, and the heavily B-doped amorphous silicon layer is a heavily B-doped P-type amorphous silicon layer formed by doping with B2H6 gas.