2017
DOI: 10.1016/j.jmmm.2016.07.046
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Magneto-optical and magnetic properties in a Co/Pd multilayered thin film

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Cited by 3 publications
(4 citation statements)
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“…D3 depicts the Kerr rotation of sample S1 when laser L2 is switched off at 60 K. The D3 curve contains no influence of the external laser beam from L2 on sample S1. We noticed the following: (i) The Kerr rotation hysteresis loop response increased significantly with a decrease in temperature, this effect of an increase in magnetization with temperature was first observed by [15] and is been previously recorded [14,16]; (ii) At the coercivity field, all the curves D1-3 showed no difference between each other; (iii) At all the applied field values, curves D1 and D3 showed a negligible difference and were almost identical while, curve D2 showed an increased value from the other curves.…”
Section: Resultssupporting
confidence: 66%
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“…D3 depicts the Kerr rotation of sample S1 when laser L2 is switched off at 60 K. The D3 curve contains no influence of the external laser beam from L2 on sample S1. We noticed the following: (i) The Kerr rotation hysteresis loop response increased significantly with a decrease in temperature, this effect of an increase in magnetization with temperature was first observed by [15] and is been previously recorded [14,16]; (ii) At the coercivity field, all the curves D1-3 showed no difference between each other; (iii) At all the applied field values, curves D1 and D3 showed a negligible difference and were almost identical while, curve D2 showed an increased value from the other curves.…”
Section: Resultssupporting
confidence: 66%
“…Furthermore, we noticed that the Kerr rotation of D5 was greater than D6, but less than D4. Thus, there is a coupling phenomenon occurring when the temperature is decreased to 9.5 K as opposed to when the temperature is at 60 K. Low temperature magnetic measurements on the Co/Pd sample with similar nanometer dimensions has been reported to have a magnon Bose-Einstein condensation (BEC) phenomenon occurring at temperatures below 35 K [14].…”
Section: Resultsmentioning
confidence: 99%
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“…The obtained value is an order smaller than that of bulk Co (4.5 × 10 −21 J) but similar to that for a Co ultrathin film in previous works with a Pt=Co bilayer 20) and Pd=Co multilayer. 29) Figure 3 shows V G and the change in J, ΔJ=J(0 V), which was estimated from the slope of the T 3=2 dependence of M=M 0 following Bloch's T 3=2 law (B=M 0 ∝ J −3=2 ), as a function of cycle number. Figure 4 shows the V G dependence of the obtained change in J, ΔJ=J(0 V).…”
mentioning
confidence: 99%