Patent ID: 11894233
Assignee: APPLIED MATERIALS, INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  C | IPC C  H

Claim 5:
6. An electronic device comprising:
a conductive substrate comprising titanium nitride (TiN) free of oxide and having a thickness in a range of from 1 nm to 50 nm;
at least one feature formed in the conductive substrate; and
a platinum group metal film free oxide on the conductive substrate and on the at least one feature, the platinum group metal film having a thickness of 30 Å, an impurity of less than 5 atomic %, resistivity of less than 100 μΩ-cm, and greater than 95% step coverage, the platinum group metal film having a roughness in a range of from 0.1 nm to 3.0 nm.