123. Isothermal galvanomagnetic effects in zinc at low temperatures
β Scribed by Sayed A. Ali; C.G. Grenier; J.M. Reynolds
- Publisher
- Elsevier Science
- Year
- 1958
- Weight
- 66 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0031-8914
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π SIMILAR VOLUMES
With the aim of probing the effect of magnetic disorder in the low-temperature excitations of manganites, specific heat measurements were performed in zero field, and in magnetic fields up to 9 T in polycrystalline samples of La 0:72x Y x Ca 0:3 MnO 3 ; with Y concentrations x ΒΌ 0; 0.10, and 0.15. Y
upon the properties of the particular resistors used. It should therefore be used with caution beyond regions where direct calibration is possible. It should also be noted that the Clement and Quinnell empirical resistance-temperature formula 7 approximates equation (1) only for special values of th