|Title||Resolution of the discrepancy between the variation of the physical properties of Ce1-xYbxCoIn5 single crystals and thin films with Yb composition|
|Publication Type||Journal Article|
|Year of Publication||2014|
|Authors||Jang, S, White, BD, Lum, IK, Kim, H, Tanatar, MA, Straszheim, WE, Prozorov, R, Keiber, T, Bridges, F, Shu, L, Baumbach, RE, Janoschek, M, Maple, MB|
|Type of Article||Article|
|Keywords||chemical substitution, edge spectroscopy, energy-dispersive X-ray spectroscopy, heavy fermion behaviour, intermediate valence, Kondo lattice, s law, transition, transmission X-ray absorption, unconventional superconductivity, valence, wavelength-dispersive X-ray spectroscopy|
s law and the spectroscopically determined values of the valences of Ce and Yb as a function of [GRAPHICS] to determine the actual composition [GRAPHICS] of bulk single crystals. This analysis is supported by energy-dispersive X-ray spectroscopy, wavelength-dispersive X-ray spectroscopy, and transmission X-ray absorption edge spectroscopy measurements. The actual composition [GRAPHICS] is found to be about one-third of the nominal concentration [GRAPHICS] up to [GRAPHICS] [GRAPHICS] 0.5, and resolves the discrepancy between the variation of the physical properties of [GRAPHICS] single crystals and thin films with Yb concentration.
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