High-throughput screening of the static friction and ideal cleavage strength of solid interfaces

M Wolloch, G Losi, M Ferrario, MC Righi - Scientific Reports, 2019 - nature.com
We present a comprehensive ab initio, high-throughput study of the frictional and cleavage
strengths of interfaces of elemental crystals with different orientations. It is based on the …

氧化镁/碳纳米管界面稳定性.

廖琳, 袁邵涛, 周佳俊, 马广祥… - Journal of …, 2021 - search.ebscohost.com
采用共沉积法制备氧化镁纳米颗粒包覆碳纳米管, 并利用高功率超声波, 长时间对氧化镁包覆碳
纳米管样品进行超声处理以验证其结构稳定性. 借助红外光谱仪, 扫描电子显微镜和透射电子 …

First principles characterisation of brittle transgranular fracture of titanium hydrides

PAT Olsson, M Mrovec, M Kroon - Acta Materialia, 2016 - Elsevier
In this work we have studied transgranular cleavage and the fracture toughness of titanium
hydrides by means of quantum mechanical calculations based on density functional theory …

Emergent failure transition of pearlitic steel at extremely high strain rates

LW Liang, SC Dai, Y Chen, HY Wang, YJ Wang… - Computational Materials …, 2023 - Elsevier
It is a common wisdom that metallic materials become brittle once being deformed quickly.
However, here we reveal an abnormal strain-rate-induced brittle-ductile-delamination …

Theory and modelling of diamond fracture from an atomic perspective

DW Brenner, OA Shenderova - … Transactions of the …, 2015 - royalsocietypublishing.org
Discussed in this paper are several theoretical and computational approaches that have
been used to better understand the fracture of both single-crystal and polycrystalline …

On the role of hydrogen filled vacancies on the embrittlement of zirconium: An ab initio investigation

PAT Olsson, K Kese, AMA Holston - Journal of Nuclear Materials, 2015 - Elsevier
In this work we report the results of an ab initio study of the influence of hydrogen filled
vacancies on the mechanical properties of zirconium. The modelling shows that hydrogen …

Adhesion and bonding at the Ag (110)/Au (110) interface, a DFT study

BG Ramos, EV Castriciones - Journal of Molecular Graphics and Modelling, 2023 - Elsevier
This work reports our results on the theoretical investigation of the Ag (110)/Au (110)
interface system using periodic density functional theory within the generalized gradient …

Ab-initio calculation of the γ-surface and cleavage energy in the B2 FeCo intermetallic compound

H Gholizadeh, S Hasani - Computational Materials Science, 2018 - Elsevier
The plastic-deformation behavior of the FeCo intermetallic compound with CsCl-type B2
structure is investigated using ab initio techniques. For that purpose, stacking-fault energies …

Fracture of coherent interfaces between an fcc metal matrix and the carbide precipitate from first principles

E Barbé, CC Fu, M Sauzay - Physical Review Materials, 2018 - APS
It is known that microcrack initiation in metallic alloys containing second-phase particles may
be caused by either an interfacial or an intraprecipitate fracture. So far, the dependence of …

Role of surfaces and interfaces on the Raman spectra of boron carbide

AN Gandi - Physica B: Condensed Matter, 2024 - Elsevier
The influence of surfaces and interfaces on the Raman spectra of boron carbide crystal is
studied employing first-principles calculations. Surfaces based on {10-11} planes and {01 …