Thermal and Magnetic Properties of Metals at Low Temperatures

We have found the correlation between nanoscopic phase separation in the copper-oxygen planes of YBCO and TlBCCO and the transport and magnetic properties of these materials in the a-b planes such as: the temperature dependence of the critical current density Jc( T ), the temperature dependence of the superfluid density ns( T )∝1/λ2( T ) at low temperatures, the temperature dependence of the normalized logarithmic relaxation rate S(T), and the dependence of the effective energy barrier against vortex motion on the current density Ueff( J ). These properties are controlled by the ratio of the amount of an underdoped filamentary phase to that of an optimally doped one.

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Magnetic Properties

10.31399/asm.tb.mlt.t62860203 ◽

1983 ◽

pp. 203-236

Author(s):

F. R. Fickett ◽

R. B. Goldfarb

Keyword(s):

Magnetic Properties ◽

Low Temperatures ◽

Materials Used

Abstract This chapter provides a view of magnetism in materials used at low temperatures. The discussion covers the concepts, definitions, and systems of units that are unique to the study of magnetic properties. The chapter provides a description of some of the techniques and devices used for determining magnetic properties.

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Magnetische Eigenschaften der Normaltemperaturform von CsTmO2 / Magnetic Properties of the Normal-Temperature Form of CsTmO2

Zeitschrift für Naturforschung A ◽

10.1515/zna-1979-0813 ◽

1979 ◽

Vol 34 (8) ◽

pp. 997-1002 ◽

Cited By ~ 5

Author(s):

Werner Urland

Keyword(s):

Magnetic Properties ◽

Magnetic Anisotropy ◽

Crystal Field ◽

Ground State ◽

Low Temperatures ◽

Magnetic Behaviour ◽

Magnetic Data ◽

Angular Overlap Model ◽

Temperature Form ◽

Overlap Model

AbstractThe magnetic behaviour of the normal-temperature-form of CsTmO2 (NT-CsTmO2) has been studied in the temperature range between 2.9 and 251.3 K. In order to interpret the magnetic data a method applying the angular overlap model has been established to assess the crystal-field (CF) parameters of NT-CsTmO2 (CF symmetry: D3d) from the known CF parameters for Tm3+ substituted in YVO4 (CF symmetry: D2d)-With these CF parameters the observed magnetic properties of NT-CsTmO2 can be satisfactorily simulated. The calculation of the paramagnetic principal susceptibilities yields a high magnetic anisotropy, especially at low temperatures. The energy values of the CF levels of the 3H6 ground state are calculated.

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Characteristic Features of the Anomalous Magnetic Properties of some Mixed Terbium-Yttrium Ferrite Garnets at Low Temperatures

IEEE Transactions on Magnetics ◽

10.1109/tmag.2020.3019015 ◽

2020 ◽

pp. 1-1

Author(s):

Mahieddine Lahoubi ◽

Assia Boutaba ◽

Xiangyu Wang ◽

Wei Wang

Keyword(s):

Magnetic Properties ◽

Low Temperatures ◽

Characteristic Features

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