Nanocrystalline diamond

OA Williams - Diamond and Related Materials, 2011 - Elsevier
Diamond properties are significantly affected by crystallite size. High surface to volume
fractions result in enhanced disorder, sp 2 bonding, hydrogen content and scattering of …

Diamond/carbon nanotube composites: Raman, FTIR and XPS spectroscopic studies

M Varga, T Izak, V Vretenar, H Kozak, J Holovsky… - Carbon, 2017 - Elsevier
As long as the carbon family materials are pristine, powerful methods for their individual
characterization have been established and well understood. However, as soon as these …

Growth, electronic properties and applications of nanodiamond

OA Williams, M Nesladek, M Daenen… - Diamond and Related …, 2008 - Elsevier
Nanodiamond or nanocrystalline diamond is a broad term used to describe a plethora of
materials. It is generally accepted that nanocrystalline diamond (NCD) consists of facets less …

Electronic and optical properties of boron-doped nanocrystalline diamond films

W Gajewski, P Achatz, OA Williams, K Haenen… - Physical Review B …, 2009 - APS
We report on the electronic and optical properties of boron-doped nanocrystalline diamond
(NCD) thin films grown on quartz substrates by CH 4/H 2 plasma chemical vapor deposition …

Ultrananocrystalline diamond for electronic applications

OA Williams - Semiconductor science and technology, 2006 - iopscience.iop.org
Ultrananocrystalline diamond is a unique form of carbon with grain sizes in the 3–5 nm
region. This nanostructure has profound implications on electronic transport, as∼ 10% of …

Diamond nanowires and the insulator-metal transition in ultrananocrystalline diamond films

R Arenal, P Bruno, DJ Miller, M Bleuel, J Lal… - Physical Review B …, 2007 - APS
Further progress in the development of the remarkable electrochemical, electron field
emission, high-temperature diode, and optical properties of n-type ultrananocrystalline …

[HTML][HTML] Direct femtosecond laser writing of nanochannels by carbon allotrope transformation

SD Janssens, D Vázquez-Cortés, B Sutisna, E Fried - Carbon, 2023 - Elsevier
Existing approaches for creating durable nanochannels are complex, expensive, and time-
consuming. Here, a novel approach is presented in which a femtosecond laser is used to …

High Young's modulus in ultra thin nanocrystalline diamond

OA Williams, A Kriele, J Hees, M Wolfer… - Chemical Physics …, 2010 - Elsevier
Nanocrystalline diamond films thinner than 140nm are demonstrated to exhibit Young's
moduli as high as single crystal and microcrystalline bulk diamond when grown under …

[HTML][HTML] Microwave plasma modelling in clamshell chemical vapour deposition diamond reactors

JA Cuenca, S Mandal, ELH Thomas… - Diamond and Related …, 2022 - Elsevier
A microwave plasma model of a chemical vapour deposition (CVD) reactor is presented for
understanding spatial heteroepitaxial growth of polycrystalline diamond on Si. This work is …

Giant Photon‐Drag‐Induced Ultrafast Photocurrent in Diamond for Nonlinear Photonics

X Xue, W Du, W Tao, Y Huang, Z Lei… - Laser & Photonics …, 2024 - Wiley Online Library
Diamond is emerging as an attractive third‐generation wide‐bandgap semiconductor for
future on‐chip nonlinear photonics and quantum optics due to its unique thermal, optical …