nach oben

Erschienen in:

01.08.2021 | ELECTRICAL AND MAGNETIC PROPERTIES

Optical Properties of Heusler Alloy Mn₂FeAl with the β-Mn Structure

verfasst von: E. I. Shreder, A. A. Makhnev, A. V. Lukoyanov, L. A. Stashkova, Yu. I. Kuz’min, A. A. Semiannikova, V. V. Marchenkov

Erschienen in: Physics of Metals and Metallography | Ausgabe 8/2021

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config

KI-gestützte Suche

Aus

Abstract

The structure and optical properties of the Mn₂FeAl Heusler alloy have been investigated. It is shown that the alloy crystallizes into a structure of the β-Mn type. The behavior of the optical conductivity of the alloy, which is anomalous for metallic systems (namely, the absence of a contribution from the intraband absorption and the presence of the intensive interband absorption), is observed in the IR spectral range. It is shown that this behavior is due to the following peculiarities of the electronic structure: the Fermi level is located in the region of a high density of states formed by the d states of Mn and Fe atoms.

Vorheriger Artikel Thermal Reversibility of the Magnetoimpedance of Amorphous CoFeSiB Ribbons

Nächster Artikel Magnetic Properties and the Structure of Eutectoid Steel with Different Pearlite Morphology

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 340 Zeitschriften

aus folgenden Fachgebieten:

Bauwesen + Immobilien
Business IT + Informatik
Finance + Banking
Management + Führung
Marketing + Vertrieb
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

Jetzt informieren

S. Dash, A. V. Lukoyanov, N. D. Mishra, U. P. Mohammed Rasi, R. B. Gangineni, M. Vasundhara, and A. K. Patra, “Structural stability and magnetic properties of Mn₂FeAl alloy with a β-Mn structure,” J. Magn. Magn. Mater. 513, 167205 (2020).CrossRef

V. V. Marchenkov, V. Yu. Irkhin, Yu. A. Perevozchikova, P. B. Terent’ev, A. A. Semyannikova, E. B. Marchenkova, and M. Eisterer, “Kinetic properties and half-metallic magnetism in Mn₂ YAl Heusler alloys,” J. Exp. Theor. Phys. 128, 919–925 (2019).CrossRef

L. Wollmann, S. Chadov, J. Kübler, and C. Felser, “Magnetism in cubic manganese-rich Heusler compounds,” Phys. Rev. B. 90, 214420 (2014).CrossRef

Z.-J. Yang, Q.-H. Gao, H.-N. Xiong, J.-X. Shao, X.‑W. Wang, and Z.-J. Xu, “Pressure-induced magnetic moment abnormal increase in Mn₂FeAl and non-continuing decrease in Fe₂MnAl via first principles,” Sci. Rep. 7, 16522 (2017).CrossRef

H. Z. Luo, H. W. Zhang, Z. Y. Zhu, L. Ma, S. F. Xu, G. H. Wu, X. X. Zhu, C. B. Jiang, and H. B. Xu, “Half-metallic properties for the Mn₂FeZ (Z = Al, Ga, Si, Ge, Sb) Heusler alloys: a first-principles study,” J. Appl. Phys. 103, 083908 (2008).CrossRef

I. Jum’h, S. Sâadessaoud, H. Baaziz, Z. Charifi, and A. Telfah, “Electronic and magnetic structure and elastic and thermal properties of Mn₂-based full Heusler alloys,” J. Supercond. Novel Magn. 32, 3915–3926 (2019). https://doi.org/10.1007/s10948-019-5095-3CrossRef

C. Felser, L. Wollmann, S. Chadov, G. H. Fecher, and S. S. P. Parkin, “Basics and prospective of magnetic Heusler compounds,” APL Mater. 3, 041518 (2015).CrossRef

I. Gavrikov, M. Seredina, M. Zheleznyy, I. Shchetinin, D. Karpenkov, A. Bogach, R. Chatterjee, and V. Khovaylo, “Magnetic and transport properties of Mn₂FeAl,” J. Magn. Magn. Mater. 478, 55–58 (2019).CrossRef

V. Yu. Irkhin and M. I. Katsnelson, “Temperature dependences of resistivity and magnetoresistivity for half-metallic ferromagnets,” Eur. Phys. J. B. 30, 481 (2002).CrossRef

10.

V. V. Marchenkov, N. I. Kourov, and V. Yu. Irkhin, “Half-metallic ferromagnets and spin gapless semiconductors,” Phys. Met. Metallogr. 119, 1321–1324 (2018).CrossRef

11.

V. V. Marchenkov, V. Yu. Irkhin, and Yu. A. Perevozchikova, “Peculiarities of electronic transport and magnetic state in half-metallic ferromagnetic and spin gapless semiconducting Heusler alloys,” Phys. Met. Metallogr. 120, 1325–1332 (2019).CrossRef

12.

H. Luo, Z. Zhu, L. Ma, S. Xu, X. Zhu, C. Jiang, H. Xu, and G. Wu, “Effect of site preference of 3d atoms on the electronic structure and half-metallicity of Heusler alloy Mn₂ YAl,” J. Phys. D: Appl. Phys. 41, 055010 (2008).CrossRef

13.

C. B. Shoemaker, D. P. Shoemaker, T. E. Hopkins, and S. Yindepit, “Refinement of the structure of β-manganese and of a related phase in the Mn–Ni–Si system,” Acta Cryst. B. 34, 3573–3576 (1978).CrossRef

14.

P. Giannozzi, S. Baroni, N. Bonini, M. Calandra, R. Car, C. Cavazzoni, D. Ceresoli, G. L. Chiarotti, M. Cococcioni, I. Dabo, A. Dal Corso, S. de Gironcoli, S. Fabris, G. Fratesi, R. Gebauer, et al., “QUANTUM ESPRESSO: a modular and open-source software project for quantum simulations of materials,” J. Phys.: Condens. Matter. 21, 395502 (2009).

15.

A. V. Sokolov, Optical Properties of Metals (Fizmatgiz, Moscow, 1961) [in Russian].

16.

E. I. Shreder, A. D. Svyazhin, and A. A. Makhnev, “Evolution of the electronic structure and optical properties of iron-based Heusler alloys,” Opt. Spectrosc. 119, 969–973 (2015).CrossRef

17.

E. I. Shreder, A. A. Makhnev, A. V. Lukoyanov, and K. G. Suresh, “Electron structure and optical properties of the Heusler alloys Co₂TiGe and Co₂TiSn,” Phys. Met. Metallogr. 118, 965–969 (2017).CrossRef

18.

E. I. Shreder, A. A. Makhnev, A. V. Lukoyanov, and V. V. Marchenkov, “Electron structure and optical properties of the Mn_1.8Co_1.2Al alloy and spin gapless semiconductor state,” Phys. Met. Metallogr. 119, 1068–1072 (2018).CrossRef

19.

E. I. Shreder, M. M. Kirillova, and V. P. Dyakina, “Optical and electrical properties and electronic structure of Co₂MnZ (Z = Al, Ga, Si, Sn, Sb),” Phys. Met. Metallogr. 81, 406–412 (1996).

20.

E. I. Shreder, A. V. Lukoyanov, A. A. Makhnev, S. Dash, A. Patra, and M. Vasundhara, “Electronic structure and optical properties of the Mn₂CrAl Heusler alloy,” Phys. Met. Metallogr. 121, 532–536 (2020).CrossRef

21.

C. N. Berglund and W. E. Spicer, “Photoemission studies of copper and silver: experiment,” Phys. Rev. A 136 (4), A1044–A1064 (1964).CrossRef

Titel: Optical Properties of Heusler Alloy Mn2FeAl with the β-Mn Structure
verfasst von: E. I. Shreder
A. A. Makhnev
A. V. Lukoyanov
L. A. Stashkova
Yu. I. Kuz’min
A. A. Semiannikova
V. V. Marchenkov
Publikationsdatum: 01.08.2021
Verlag: Pleiades Publishing
Erschienen in: Physics of Metals and Metallography / Ausgabe 8/2021
Print ISSN: 0031-918X
Elektronische ISSN: 1555-6190
DOI: https://doi.org/10.1134/S0031918X21080147

Springer Professional

Abstract

Bitte loggen Sie sich ein, um Zugang zu Ihrer Lizenz zu erhalten.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Wirtschaft"

Springer Professional "Technik"

Weitere Artikel der Ausgabe 8/2021

Tensomagnetoresistive Effect in Permalloy-Based Film Composites

Aluminum Matrix Composites Reinforced with Cu9Al4 Particles: Mechanochemical Synthesis and Consolidation by the Spark Plasma Sintering

Shock-Wave Properties and Deformation-Induced Structure of Commercial-Purity Titanium

On the Effect of External Stress on the Stability of a Crack Located near a Wedge Disclination Dipole

Effect of Indium Microaddition on the Structure and Strengthening of Binary Al–Cu Alloys

Erratum to: Influence of Dimensional Effects on the Curie Temperature of by and Ho Thin Films