Number of the records: 1
Toward surface-friendly treatment of seeding layer and selected-area diamond growth
- 1.0354793 - FZÚ 2011 RIV DE eng J - Journal Article
Babchenko, Oleg - Ižák, Tibor - Ukraintsev, Egor - Hruška, Karel - Rezek, Bohuslav
Toward surface-friendly treatment of seeding layer and selected-area diamond growth.
Physica Status Solidi B. Roč. 247, 11-12 (2010), s. 3026-3029. ISSN 0370-1972. E-ISSN 1521-3951
R&D Projects: GA AV ČR KAN400100701; GA AV ČR(CZ) KAN400480701; GA MŠMT LC510; GA AV ČR(CZ) IAAX00100902; GA MŠMT(CZ) 1M06002
Institutional research plan: CEZ:AV0Z10100521
Keywords : diamond structuring * lithography * reactive ion etching * selected-area deposition
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.344, year: 2010
Several technological approaches of applying photoresistive polymer for patterning the diamond seeding layer while minimizing damage of substrate surface is reported. Reactive ion etching (i.e., dry process) and wet photolithographical processing using two polymer layers are compared and combined as treatment techniques. Subsequently, diamond structures are deposited by microwave plasma enhanced chemical vapor deposition from a gas mixture of methane diluted in hydrogen. The highest efficiency for selected-area deposition, with the parasitic density as low as the technological limit of 105 cm−2, was achieved by combining the two treatment techniques. Technological advantages and limitation of dry and wet treatment process are pointed out.
Permanent Link: http://hdl.handle.net/11104/0193711
Number of the records: 1