Open AccessExtraordinary Indentation Strain Stiffening Produces Superhard Tungsten Nitrides
Author(s) -
Cheng Lu,
Quan Li,
Yanming Ma,
Changfeng Chen
Publication year - 2017
Publication title -
physical review letters
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 3.688
H-Index - 673
eISSN - 1079-7114
pISSN - 0031-9007
DOI - 10.1103/physrevlett.119.115503
Subject(s) - indentation , materials science , tungsten , softening , nitride , composite material , metallurgy , layer (electronics)