Registration Number
0305U003368,
0103U004218
, R & D reports
Title
Frustrated electric and magnetic systems with long range order: phase diagrams, dynamic and static properties.
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Теплофізичні та магнітні властивості змішаних кристалів
Head
Anders A.G.,
Registration Date
24-03-2005
Organization
Kharkov national university named after V.N. Karazin
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For magnetic system three series of experiments are carried out with the purpose of finding-out of a question about presence and display of various anisotropy types — casual (micro- and mezoscopics) and unidirectional in a sample with extreme possible (probable) concentration of magnetic ions In3+ — In3,6M. It was established that casual mezoscopics anisotropy (the regime ZFC) on a mezoscopic level is shown only at T=4.2 K and practically disappears at T > 15 K. On the basis of it the conclusions are made that: a) not only separate spins, but also their groups of the mezoscopics sizes are structural units of a CG-states; b) this anisotropy kind does not influence on transition to a CG-states. Samples cooled in a regime FC find out uniaxial and unidirectional anisotropy down to T ~ 60 K.
Product Description
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2020-04-03
