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Electron work function: a novel probe for toughness

Physical Chemistry Chemical Physics, 2016
Fracture toughness of transition metals can be correlated to the electron work function. Within the range where the electron work function is smaller than 4.6 eV, the fracture toughness increases with the electron work function. However, if the electron work function exceeds 4.6 eV, the fracture toughness decreases with an increase in electron work ...
Guomin, Hua, Dongyang, Li
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Electron and positron work functions of Cr(100)

Surface Science, 1983
Abstract We report measurements of the electron and positron work functions of submonolayer contaminated single crystal surfaces of Cr(100) in ultra high vacuum. The positron work function o + is obtained by measuring the spectrum of slow positrons reemitted by the Cr(100) surface when it is bombarded with keV energy positrons.
R.J. Wilson, A.P. Mills
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Jellium work function for all electron densities

Physical Review B, 1988
The work function and surface energy of jellium have been calculated for low (${r}_{s}$=12), metallic (2\ensuremath{\le}${r}_{s}$\ensuremath{\le}6), and high (0.5\ensuremath{\le}${r}_{s}$\ensuremath{\le}2) bulk electron densities. As the density increases, the work function peaks at 3.8 eV (${r}_{s}$=1.7), minimizes at 3.6 eV (${r}_{s}$=0.9, a density ...
, Perdew, , Wang
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