Abstract
A method for selectively depositing a metal nlm onto a substrate is disclosed. In particular, the method comprising nowing a metal precursor onto the substrate and nowing a non-metal precursor onto the substrate,while contacting the non-metal precursor with a hot wire. Specincally, a reaction between a tungsten precursor and a hydrogen precursor selectively forms a tungsten nlm, where the hydrogen precursor is excited by a tungsten hot wire.
Original language | English |
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Patent number | US 2018/0025939 A1 |
Priority date | 6/06/17 |
Publication status | Published - 25 Jan 2018 |