2014
DOI: 10.1016/j.jallcom.2013.09.076
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Magnetic properties, electronic structures and pressure effects of HoxY1−xCo2 compounds

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Cited by 12 publications
(9 citation statements)
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“…8c, below. According to the pressure-dependent study by Burzo et al, 47 volume contraction in the magnetically ordered state leads to a smaller Co moment, which agrees with the fact that the increase in the net magnetization coincides with the decrease of the unitcell volume at T SR . The change of the c/a ratio can also affect the magnetic moment.…”
Section: Magnetic Propertiessupporting
confidence: 74%
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“…8c, below. According to the pressure-dependent study by Burzo et al, 47 volume contraction in the magnetically ordered state leads to a smaller Co moment, which agrees with the fact that the increase in the net magnetization coincides with the decrease of the unitcell volume at T SR . The change of the c/a ratio can also affect the magnetic moment.…”
Section: Magnetic Propertiessupporting
confidence: 74%
“…The change of the c/a ratio can also affect the magnetic moment. 47 Our own theoretical investigation presented below clearly confirms that the structural transformation is the primary reason for the reduction of Co moment below T SR .…”
Section: Magnetic Propertiessupporting
confidence: 65%
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“…3). The ordered cobalt magnetic moments determined at 10 K as well as the extrapolated values at T = 0, decrease with a pressure rate dM Co /dP = −0.1 μ B GPa −1 , similar to that in relevant RCo 2 compounds (R = Tb, Ho)1415. The relation , resulting from the data above, describes well the experimentally determined T c (Co) values – Table 2.…”
Section: Resultssupporting
confidence: 78%
“…The value of internal magnetic field can be tuned by variation of R element or its content, substitution at cobalt sites11, application of external high pressure or magnetic field. The formation of the Co magnetic ordering leads to pronounced drop in resistivity of RCo 2 compounds, and their macroscopic magnetic and transport properties were extensively studied during last years upon variation of R element type, external pressure and magnetic field112131415. However, microscopic mechanisms driving formation of magnetic properties remain unclear.…”
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confidence: 99%