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the performance of explored samples

For sampling for domain observations and their orientation the procedure of K.P.Belova of definition of standings of axes of easy magnetisation featured in chapter 2 and their temperature dependence by means of pseudo-free podvesa the sample in an orienting floor was used.

C the help of this device possible to find out trusty presence of anisotropy of the sixth order in a basic plane of hexagonal linking TbCo5 I (drawing 3.1), data about which in the literature were not given earlier.

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Drawing 3.1 - Angular dependence of magnetisation in prismatic

Planes of monocrystal TbCo5д in an external field 0,5 T at T = 20, 60, 77, 83 and 118С.

In drawing 3.2 effects of magnetooptical definition of an interval of orientation transition by means of display ferrite-garnet of a film for a basic edge of spherical monocrystal DyCo52 are presented. Temperature dependence normal magnetisation builders was gained from computer measurings of contrast of magnetooptical images (drawing 3.3).

Drawing 3.2 - Temperature dependence of medial value of the module normal builders of a field near to a basic surface of monocrystal DyC05, gained from images of allocations fig. 3.3 (round points). Delta circuits - literary data.

From the presented data it is visible, that the magnetooptical procedure has given good coincidence to the literary data gained by a method of a magnetometer.

3.2.

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A source: GRECHISHKIN Rostislav Mihajlovich. DOMAIN STRUCTURE of the FERROMAGNETIC ALLOYS gejslera And RARE-EARTH INTERMETALLIC COMPOUNDS In the field of MAGNETIC PHASE TRANSITIONS. The dissertation on competition of a scientific degree of the doctor of physical and mathematical sciences. Tver - 2016. 2016

More on topic the performance of explored samples:

  1. Performances of explored samples
  2. explored samples
  3. Explored samples
  4. explored materials
  5. explored materials
  6. Measuring of a roughness of a surface of the explored sample
  7. making of contacts on explored plates and crystals
  8. measuring transport and volt-ampere characteristics of samples
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  11. CHAPTER 2 OF THE PROCEDURE OF EXAMINATION AND PREPARATION OF SAMPLES
  12. 4.4.1. Measuring BAX and a specific resistance of samples
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