Effect of hydrogenation surface modification on dispersion and nucleation density of nanodiamond seed particle (수소화 표면 개질이 나노다이아몬드 seed 입자의 분산 및 핵형성 밀도에 미치는 영향)

Choi ByoungSu (최병수); Hee SUng Jeon (전희성); UM JI HUN (엄지훈); Sungu Hwang (황승구); Jin-Kon Kim (김진곤); Cho, Hyun (조현)

doi:10.6111/JKCGCT.2019.29.6.239

Effect of hydrogenation surface modification on dispersion and nucleation density of nanodiamond seed particle

Journal of the Korean Crystal Growth and Crystal Technology
Abbr : J. Korean Cryst. Growth Cryst. Technol.
2019, 29(6), pp.239-244
DOI : 10.6111/JKCGCT.2019.29.6.239
Publisher : The Korea Association Of Crystal Growth, Inc.
Research Area : Engineering > Materials Science and Engineering
Received : November 5, 2019
Accepted : December 5, 2019
Published : December 31, 2019

Choi ByoungSu ¹, Hee SUng Jeon ², UM JI HUN ¹, Sungu Hwang ¹, Jin-Kon Kim ¹, Cho, Hyun ¹

¹부산대학교
²부산대학교 나노메카트로닉스공학과

Accredited

ABSTRACT

Two hydrogenation surface modifications, namely hydrogen atmosphere heat treatment and hydrogen plasmatreatment, were found to lead to improved dispersion of nanodiamond (ND) seed particles and enhanced nucleation density fordeposition of smooth ultrananocrystalline diamond (UNCD) film. After hydrogenation, the C-O and O-H surface functionalitieson the surface of nanodiamond particles were converted to the C-H surface functionalities, and the Zeta potential wasincreased. As the degree of dispersion was improved, the size of nanodiamond aggregates decreased significantly andnucleation density increased dramatically. After hydrogen heat treatment at 600°C, average size of ND particles was greatlyreduced from 3.5 μm to 34.5 nm and a very high nucleation of ~3.9 × 1011nuclei/cm2was obtained for the seeded Si surface.

KEYWORDS

Nanodiamond seed particle, Surface chemical modification, Hydrogenation, Dispersion, Nucleation density

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[journal] J. Hees / 2013 / Piezoelectric actuated micro-resonators based on the growth of diamond on aluminum nitride thin films / Nanotechnol 24 : 025601~

[journal] N. Moldovan / 2001 / Micromachining of ultrananocrystalline diamond / Proc. SPIE 4557 : 288~

[journal] M. W. Geis / 1998 / A new surface electron-emission mechanism in diamond cathode / Nature 393 : 431~

[journal] J. Cvacka / 2003 / Boron-doped diamond microelectrodes for use in capillary electrophoresis with electrochemical detection / Anal. Chem 75 : 2678~

[journal] O. Auciello / 2010 / Status review of the science and technology of ultrananocrystalline diamond (UNCD) films and application to multifunctional devices / Diamond Relat. Mater 19 : 699~

[journal] H. Wakao / 2010 / Effect of nitric acid treatment on adhesion of diamond thin film deposited on cemented carbide / Surface Technol 617 : 516~

[journal] M. Zhibin / 2001 / Adhesion improvement of diamond films on cemented carbides with copper implant layer / Thin Solid Films 390 : 104~

[book] E. Osawa / 2005 / Synthesis, Properties and Applications of Ultrananocrystalline Diamond / Springer : 231~

[journal] A. Krueger / 2008 / The structure and reactivity of nanoscale diamond / J. Mater. Chem 18 : 1485~

[journal] P. Ascarelli / 1993 / Similar grit-size dependence of the diamond nucleation density on substrate surface pretreatments / Appl. Surf. Sci 64 : 307~

[journal] S. Kamiya / 2001 / Enhancing nucleation density and adhesion of polycrystalline diamond films deposited by HFCVD using surface treatments on Co cemented tungsten carbide / Surf. Coat. Technol 142 : 738~

[journal] G. J. Lee / 2012 / Surface modification to improve hydrophobicity of detonation nanodiamond / J. Nanosci. Nanotechnol 12 : 5995~

[journal] Q. Zou / 2009 / Nanopolycrystalline diamond sintered from onion-like carbon / Mater. Character 60 : 1257~

[journal] H. P. Boehm / 2002 / Surface oxides on carbon and their analysis:a critical assessment / Carbon 40 : 145~

[journal] O. Mengual / 1999 / Characterization of instability of concentrated dispersions by a new optical analyzer: the TURBISCAN MA 1000 / Colloids & Surf 152 : 111~

[journal] L. Gines / 2017 / Positive zeta potential of nanodiamonds / Nanoscale 9 : 12549~

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Journal of the Korean Crystal Growth and Crystal Technology 2023 KCI Impact Factor : 0.19

Effect of hydrogenation surface modification on dispersion and nucleation density of nanodiamond seed particle

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* References for papers published after 2023 are currently being built.

Journal of the Korean Crystal Growth and Crystal Technology 2023 KCI Impact Factor : 0.19

Effect of hydrogenation surface modification on dispersion and nucleation density of nanodiamond seed particle

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