Enhanced ductility in Cu64Zr36 metallic glasses induced by prolonged low-energy ion irradiation: a molecular dynamics study

2021 ◽  
pp. 159785
Author(s):  
Bida Zhu ◽  
MinSheng Huang ◽  
Zhenhuan Li ◽  
Juan Du ◽  
Yuanzun Sun ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Metallic Glasses ◽  
Ion Irradiation ◽  
Low Energy

scholarly journals Особенности воздействия ионов He и Ar низких энергий на нанопористые Si/SiO-=SUB=-2-=/SUB=--материалы

2020 ◽  
Vol 46 (11) ◽  
pp. 15
Author(s):  
А.А. Сычева ◽  
Е.Н. Воронина
Keyword(s):  
Molecular Dynamics ◽  
Structural Changes ◽  
Ion Irradiation ◽  
Nanoporous Materials ◽  
Low Energy ◽  
Pore Collapse ◽  
Surface Layers ◽  
Nanoporous Si ◽  
Dynamics Simulations ◽  
Low Energy Ions

In this paper molecular dynamics simulations of low-energy (50–200 eV) ion irradiation of nanoporous Si/SiO2-based materials were performed. Obtained results confirm the experimentally observed the densification of the uppermost surface layers of materials with small (less than 1.5 nm) pores due to pore collapse initiated by incident ions. Special features of the irradiation of nanoporous materials with He and Ar low-energy ions and the influence of their energy on structural changes of materials under study are discussed.

Coherent Atomic-Scale Ripples on Metallic Glasses Patterned by Low-Energy Ion Irradiation for Large-Area Surface Structuring

2020 ◽  
Vol 3 (12) ◽  
pp. 12025-12033
Author(s):  
Peng Luo ◽  
Camilo Jaramillo ◽  
Alison Marie Wallum ◽  
Zetai Liu ◽  
Rui Zhao ◽  
...  
Keyword(s):  
Metallic Glasses ◽  
Ion Irradiation ◽  
Low Energy ◽  
Atomic Scale ◽  
Large Area ◽  
Surface Structuring
Sign in / Sign up

Export Citation Format

Share Document