Thermodynamics of metastable phase nucleation at the nanoscale

CX Wang, GW Yang - Materials Science and Engineering: R: Reports, 2005 - Elsevier
Chemical and physical routes under conditions of moderate not extreme temperatures and
pressures are generally used to synthesize nanocrystals and nanostructures with …

Charged nanoparticles in thin film and nanostructure growth by chemical vapour deposition

NM Hwang, DK Lee - Journal of Physics D: Applied Physics, 2010 - iopscience.iop.org
The critical role of charged nanoclusters and nanoparticles in the growth of thin films and
nanostructures by chemical vapour deposition (CVD) is reviewed. Advanced nanoparticle …

The Amorphous Carbon Thin Films Synthesized by Gas Injection Magnetron Sputtering Technique in Various Gas Atmospheres

R Chodun, L Skowronski, M Trzcinski… - Coatings, 2023 - mdpi.com
This work presents the potential for using pulsed gas injection to produce amorphous
carbon films. In this experiment, the frequency of injecting small amounts of gas was used to …

Gas phase generation of diamond nanoparticles in the hot filament chemical vapor deposition reactor

JW Park, KS Kim, NM Hwang - Carbon, 2016 - Elsevier
A possibility for the new synthesis method of diamond nanoparticles is studied using a hot
filament chemical vapor deposition (HFCVD) reactor. Considering the growth mechanism of …

Effect of methane concentration on size of charged clusters in the hot filament diamond CVD process

ID Jeon, CJ Park, DY Kim, NM Hwang - Journal of crystal growth, 2001 - Elsevier
Negatively charged clusters of 3000–18000 atomic mass units, which had been predicted by
the charged cluster model, were experimentally confirmed under typical process conditions …

Understanding of homogeneous spontaneous precipitation for monodispersed TiO2 ultrafine powders with rutile phase around room temperature

SD Park, YH Cho, WW Kim, SJ Kim - Journal of Solid State Chemistry, 1999 - Elsevier
Monodispersed TiO2 ultrafine particles were obtained from aqueous TiOCl2 solution with a
0.67 M Ti4+ concentration prepared by diluting TiCl4 with the homogeneous precipitation …

Role of bonding and coordination in the atomic structure and energy of diamond and silicon grain boundaries

P Keblinski, D Wolf, SR Phillpot… - Journal of materials …, 1998 - cambridge.org
The high-temperature equilibrated atomic structures and energies of large-unit-cell grain
boundaries (GB's) in diamond and silicon are determined by means of Monte-Carlo …

Charged clusters in thin film growth

NM Hwang, DY Kim - International materials reviews, 2004 - journals.sagepub.com
A cauliflower structure is a granular film composed of spherical particles similar in size, each
with numerous nanoscale nodules on its surface. The structure is produced during certain …

The mechanism of TiO2 deposition by direct current magnetron reactive sputtering

MC Barnes, AR Gerson, S Kumar, NM Hwang - Thin Solid Films, 2004 - Elsevier
Thin films are generally thought of as being the product of a reaction between the surface
and atoms and/or molecules in the gas phase. However, a relatively new theory, the theory …

Comparison of the deposition behavior of charged silicon nanoparticles between floating and grounded substrates

WK Youn, SS Lee, JY Lee, CS Kim… - The Journal of …, 2014 - ACS Publications
Nanoparticle-based crystallization has become an important issue since the direct
observation of the growth of nanorods or crystals from nanoparticles as the building block in …