Published April 2019 | Version v1
Journal article Metadata-only

Interface properties of Al (111)/Al3Li (111)

Creators

  • 1. College of Engineering, Yantai Nanshan University, Yantai (China)
  • 2. Key Lab of Nonferrous Materials of Ministry of Education, Central South University, Changsha (China)
  • 3. Materials School, Central South University, Changsha (China)

Description

Interface properties of Al (111)/Al3Li (111) were investigated with the first-principle pseudopotential plane-wave method. The results show that Al (111)/Al3Li (111) interface has three kinds of atomic coordination relations, in which the most stable one is the sandwich structure similar with Al matrix. Calculated separation work of interface area suggests that the weakest position is located inside Al3Li which corresponds to the smallest value (about 153 J/m2). The strengths of the positions in both Al matrix and Al3 Li are gradually enhanced with the increase of the distance from the interface position. (authors)

Additional details

Identifiers

DOI
10.3969/j.issn.1000-0364.2019.02.030;

Publishing Information

Journal Title
Journal of Atomic and Molecular Physics
Journal Volume
36
Journal Issue
2
Journal Page Range
p. 357-360
ISSN
1000-0364

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
54104737
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ALUMINIUM; ALUMINIUM ALLOYS; INTERFACES; INTERMETALLIC COMPOUNDS; LITHIUM ALLOYS; MATRICES; POTENTIALS; WAVE PROPAGATION
Descriptors DEC
ALLOYS; ELEMENTS; METALS

Optional Information

Notes
4 figs., 1 tab., 18 refs.; http://dx.doi.org/10.3969/j.issn.1000-0364.2019.02.030