GaN/BS van der Waals heterostructure: A direct Z-scheme photocatalyst for overall water splitting

Q Luo, S Yin, X Sun, Y Tang, Z Feng, X Dai - Applied Surface Science, 2023 - Elsevier
Direct Z-scheme heterostructures have attracted much attention as promising solar-driven
water splitting photocatalysts. Here, the GaN/BS van der Waals heterostructures with Z …

Molecular dynamics simulations of compression–tension asymmetry in plasticity of Fe nanopillars

CJ Healy, GJ Ackland - Acta Materialia, 2014 - Elsevier
Tension–compression asymmetry is a notable feature of plasticity in body-centred cubic
(bcc) single crystals. Recent experiments reveal striking differences in the plasticity of bcc …

Molecular dynamics study of strain rate effects on tensile behavior of single crystal titanium nanowire

L Chang, CY Zhou, LL Wen, J Li, XH He - Computational Materials Science, 2017 - Elsevier
Molecular dynamics simulations were performed to study the tensile behaviors of single
crystal titanium nanowire along [0 0 0 1] direction under different strain rates using the Finnis …

Role of five-fold twin boundary on the enhanced mechanical properties of fcc Fe nanowires

JY Wu, S Nagao, JY He, ZL Zhang - Nano letters, 2011 - ACS Publications
The role of 5-fold twin boundary on the structural and mechanical properties of fcc Fe
nanowire under tension is explored by classical molecular dynamics. Twin-stabilized fcc …

Surface-induced structural transformation in nanowires

F Ma, KW Xu, PK Chu - Materials Science and Engineering: R: Reports, 2013 - Elsevier
One of the unique features of nanomaterials is that they have large surface-to-volume atom
ratios compared to bulk materials. The intrinsic compressive stress along the nanowire axis …

Phase transitions in an Fe system containing a bcc/fcc phase boundary: An atomistic study

B Wang, HM Urbassek - Physical Review B—Condensed Matter and Materials …, 2013 - APS
Using molecular-dynamics simulation and the Meyer-Entel interaction potential, we
investigate the energetics and dynamics of the phase transformation in an Fe bicrystal …

The effect of nanopores on the mechanism of martensitic transformation in pure iron during the heating-cooling cycle: A molecular dynamics study

Q Li, C Wang, B Liu, L Yang, R Ma, F Han… - Materials Today …, 2023 - Elsevier
Numerous molecular dynamics (MD) simulations have been performed to investigate the
effect of the nanopores on the martensitic transformation (MT) of pure iron (Fe) during the …

Grain boundary plays a key role in carbon diffusion in carbon irons revealed by a ReaxFF study

K Lu, CF Huo, Y He, J Yin, J Liu, Q Peng… - The Journal of …, 2018 - ACS Publications
Carbon diffusion is a critical process to the manufacture of many industry products, such as
iron carbides, stainless steels, and carbon materials. Here we investigate carbon diffusion …

Molecular-dynamics study of the α↔ γ phase transition in Fe–C

B Wang, E Sak-Saracino, N Gunkelmann… - Computational materials …, 2014 - Elsevier
Using molecular dynamics simulation, we study the austenitic and the martensitic solid–solid
phase transformation in the Fe–C system. Random alloys with C contents up to 1 at% are …

Molecular dynamics study of the α–γ phase transition in Fe induced by shear deformation

B Wang, HM Urbassek - Acta materialia, 2013 - Elsevier
Using classical molecular dynamics simulation and the Meyer–Entel interaction potential,
we study phase transitions in a biphasic body-centered cubic (bcc)/face-centered cubic Fe …