The special features of ferromagnetism in ordered Heusler alloys

Zaitsev, R. O.; Терехина, Н. В.

doi:10.1134/1.1458487

Cited by 2 publications

(2 citation statements)

References 3 publications

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“…The compounds with Z t > or < 18, are generally metallic (for example, NiMnSb, CoVSb). Among nonmagnetic full Heusler compounds, Z t = 27 [24] often gives a superconducting phase, such as ZrPd 2 Al, ZrNi 2 Al [25].…”

Section: Slater Pauling Rulementioning

confidence: 99%

Transport properties of Heusler compounds and alloys

Chatterjee

Giri

2021

J. Phys.: Condens. Matter

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Heusler compounds are a large group of intermetallic compositions with versatile material properties. In recent times, they are found to be important for their practical applications in the fields of spintronics and shape memory effect. Interestingly, their physical properties can be easily tuned by varying the valence electron concentration through proper doping and substitution. Empirical laws concerning the valence electron concentration, such as Slater–Pauling or Hume-Rothery rules are found to be useful in predicting their electronic, magnetic and structural properties quite accurately. Electrical transport measurements are simple laboratory-based techniques to gather a handful of information on the electronic properties of metals and semiconductors. The present review aimed to provide a comprehensive view of the transport in 3d and 4d transition metal-based bulk Heusler compositions. The main emphasis is given on resistivity, magnetoresistance, Hall effect, thermopower and spin-dependent transport in spintronics devices. The review primarily focuses on magnetic Heusler compounds and alloys, albeit it also addresses several non-magnetic materials showing superconductivity or large thermopower.

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Section: Slater Pauling Rulementioning

confidence: 99%

Transport properties of Heusler compounds and alloys

Chatterjee

Giri

2021

J. Phys.: Condens. Matter

View full text Add to dashboard Cite

show abstract

“…Particularly, 3d magnetic metal manganese, with abundant valence electrons and "electron-decient" boron, can form boron-based solids with the specic features of excellent multifunctional materials, such as high melting points, and magnetostructural and electronic behaviour. [12][13][14] Numerous studies, theoretical and experimental, have been conducted on MnB 2 . [15][16][17][18][19][20][21][22][23][24][25] Originally, Binder and Post synthesized AlB 2 -MnB 2 (SG P6/mmm) by heating mixtures of metal Mn and B at 1400-1500 C. 19 Subsequently, in 2009, Aydin and Simsek predicted a superhard phase of MnB 2 with ReB 2 -type structure (SG P6 3 / mmc), which was regarded as the ground state of MnB 2 at ambient conditions.…”

Section: Introductionmentioning

confidence: 99%