Magnetic Susceptibilty and Electronic Specific Heat of Transition Metals and Alloys VI. Pt Metal and Pt-Au and Pt-Ir Alloys
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概要
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Using the density of states curve of Pt metal determined from the low temperature specific heat measurements for Pt-Au and Pt-Ir alloys, the electronic specific heat and the spin paramagnetic susceptibility of Pt metal are calculated for a temperature range from O°K to 2000°K. The calculated result for the electronic specific heat explains the experimental result that C_E<γ(0)T at higher temperatures. By comparing the calculated result of the spin paramagnetic susceptibility with the experimental data, the values of the molecular field coefficient, α, and the orbital paramagnetic susceptibility, X_<orb> are estimated as α=O.64〜O.74×10^4 mole/emu and X_<orb>=O.13〜O.48×10^<-4>emu/mole for Pt metal. Similar calculations are performed for Pt-Au and Pt-Ir alloys.
- 1964-07-05
著者
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Shimizu Masao
Department Of Applied Physics Faculty Of Engineering Nagoya University
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Katsuki Atsushi
Department Of Applied Physics Faculty Of Engineering Nagoya University
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Shimizu Masao
Department Of Applied Physics Faculty Of Engineering Nagoya University:department Of Methematics Imp
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