Microhardness of the Yb x Y 1 x InCu 4 alloy system: the influence of electronic structure on hardness. O ko, M.; Sarrao, J., L.; Stubi ar, N.; Aviani, I.; and Stubi ar, M. Journal of Physics: Condensed Matter, 15(50):8719-8723, 2003.
Microhardness of the Yb x Y 1 x InCu 4 alloy system: the influence of electronic structure on hardness [link]Website  abstract   bibtex   
We show that the Vickers microhardness, measured on flux grown single crystals of the YbxY1-xInCu4 alloy system, although sample dependent, exhibits clear concentration dependence; it increases with decreasing x. Such a dependence is not expected because the cubic lattice parameter increases with decreasing x and one expects then a decrease of hardness with decreasing x. Also, such a concentration dependence is in accordance with neither the Mott-Nabarro theory nor other known experimental results. We ascribe the observed dependence to the change of the electronic structure of the YbxY1-xInCu4 alloy system with x.
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 title = {Microhardness of the Yb x Y 1 x InCu 4 alloy system: the influence of electronic structure on hardness},
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 year = {2003},
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 source_type = {Labazan, I., Rudić, S., & Milošević, S. (2000). Nonlinear effects in pulsed cavity ringdown spectroscopy of lithium vapour. Chemical Physics Letters, 320(5–6), 613–622. https://doi.org/10.1016/S0009-2614(00)00286-4 Bilušić, A., Smontara, A., Lasjaunias, J},
 abstract = {We show that the Vickers microhardness, measured on flux grown single crystals of the YbxY1-xInCu4 alloy system, although sample dependent, exhibits clear concentration dependence; it increases with decreasing x. Such a dependence is not expected because the cubic lattice parameter increases with decreasing x and one expects then a decrease of hardness with decreasing x. Also, such a concentration dependence is in accordance with neither the Mott-Nabarro theory nor other known experimental results. We ascribe the observed dependence to the change of the electronic structure of the YbxY1-xInCu4 alloy system with x.},
 bibtype = {article},
 author = {O ko, M and Sarrao, J L and Stubi ar, N and Aviani, I and Stubi ar, M},
 journal = {Journal of Physics: Condensed Matter},
 number = {50}
}
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