Surface quality and material removal rate in nanoscale micro-laser aided polishing on AlN monocrystal via thermal effect

TT Do, TH Fang - Tribology International, 2024 - Elsevier
Monocrystalline AlN is a hard-brittle material. Thus, much focus has been on finding ways to
treat it efficiently while minimizing damage. This work uses the molecular dynamics …

Rolling mechanism profundities on material removal mechanism of surface-textured GaN using Molecular dynamics simulation

TT Do, TH Fang - Tribology International, 2024 - Elsevier
Molecular dynamics simulation examines how the polishing tool's rotating velocity and axes
affect surface nanotribological properties and material removal mechanism of patterned …

Atomistic analysis of the phase transformation and wear regimes of textured Wurtzite-SiC hexagonality using molecular dynamics simulation

TT Do, TH Fang - Tribology International, 2023 - Elsevier
The surface nano-polishing features and wear regime of textured Silicon carbide (SiC)
substrates are studied using molecular dynamics modelling. Surface groove-shaped …

Microstructural, interfacial, and frictional properties of TixCy/Ni composites

PC Le, TT Do, TH Fang, CI Lee - International Journal of Mechanical …, 2025 - Elsevier
This study examines the variation of Ti x C y/Ni composite properties during the polishing
process using molecular dynamics simulation. Various material parameters and testing …

Spring stiffness and heterointerface effects on GaN/AlN double-layer composites polishing

TT Do, TH Fang - International Journal of Mechanical Sciences, 2025 - Elsevier
The actual polishing depth is one of the most crucial polishing factors, consistently less than
its designed value. Through three-dimensional Molecular Dynamics (MD) simulations, this …