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Review of nanocrystalline diamond film deposition on silicon and glass substrates down to 400 °C
- 1.0388919 - FZÚ 2013 RIV CZ eng C - Conference Paper (international conference)
Potocký, Štěpán - Babchenko, Oleg - Ižák, Tibor - Varga, Marián - Kromka, Alexander - Rezek, Bohuslav - Michalka, M.
Review of nanocrystalline diamond film deposition on silicon and glass substrates down to 400 °C.
Potential and applications of surface nanotreatment of polymers and glass 2012 - Book of extended abstracts. Brno: Masarykova univerzita, 2012 - (Kapička, V.; Kudrle, V.; Souček, P.; Skácelová, D.; Hnilica, J.; Zeman, P.; Baroch, P.; Prokopčáková, P.; Pazourek, A.), s. 82-86. ISBN 978-80-210-5979-5.
[Potential and Applications of Surface Nanotreatment of Polymers and Glass 2012 (PASNPG 2012). Brno (CZ), 15.10.2012-17.10.2012]
R&D Projects: GA ČR GAP205/12/0908; GA ČR GAP108/12/0891
Institutional research plan: CEZ:AV0Z10100521
Keywords : nanocrystalline diamond * NCD * surface chemical modification
Subject RIV: BM - Solid Matter Physics ; Magnetism
We present an overview of a nanocrystalline diamond (NCD) films deposition on silicon and glass substrates by microwave plasma CVD in hydrogen-based gas mixture. The temperature plays a crucial parameter as the diamond growth process is temperature controlled. Use of temperature sensitive substrates demanded reducing substrate temperature. Natural decrease of deposition rate resulted in search of new or nonstandard process parameters which could at least minimize or compensate it. Addition of oxygen containing gasses was found to improve film quality, and increasing deposition speed. Moreover improvement in pre-treatment of foreign substrates allowed deposition of fully closed films in less then 100 nm. Low thickness of NCD always favorable due to lattice mismatch between substrate material and NCD film. Successful adoption of NCD film deposition on silicon and glass allowed us to study surface chemical modification for protein attachment and DNA immobilization.
Permanent Link: http://hdl.handle.net/11104/0217865
Number of the records: 1