Electronic Structure and Spectral Characteristics of the Mn3Al Compound
Results of calculations of the electronic structure and studies of the optical properties of the Mn 3 Al compound in the two-phase crystalline state are reported. The calculated densities of electron states are determined by the wide (~8 eV) 3 d band of Mn atoms; the Fermi level is localized within...
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| Veröffentlicht in: | Physics of metals and metallography 2021-10, Vol.122 (10), p.954-959 |
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| container_title | Physics of metals and metallography |
| container_volume | 122 |
| creator | Knyazev, Yu. V. Lukoyanov, A. V. Kuz’min, Yu. I. Dash, S. Patra, A. K. Vasundhara, M. |
| description | Results of calculations of the electronic structure and studies of the optical properties of the Mn
3
Al compound in the two-phase crystalline state are reported. The calculated densities of electron states are determined by the wide (~8 eV) 3
d
band of Mn atoms; the Fermi level is localized within the range of high densities of states. The nature of quantum light absorption is discussed based on the comparison of experimental and theoretical spectra of the interband optical conductivity. It is shown that the calculated structure of energy bands of the compound allows us to qualitatively interpret the frequency dispersion of this spectral parameter. |
| doi_str_mv | 10.1134/S0031918X21100045 |
| format | Article |
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3
Al compound in the two-phase crystalline state are reported. The calculated densities of electron states are determined by the wide (~8 eV) 3
d
band of Mn atoms; the Fermi level is localized within the range of high densities of states. The nature of quantum light absorption is discussed based on the comparison of experimental and theoretical spectra of the interband optical conductivity. It is shown that the calculated structure of energy bands of the compound allows us to qualitatively interpret the frequency dispersion of this spectral parameter.</description><identifier>ISSN: 0031-918X</identifier><identifier>EISSN: 1555-6190</identifier><identifier>DOI: 10.1134/S0031918X21100045</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Banded structure ; Chemistry and Materials Science ; Electrical and Magnetic Properties ; Electromagnetic absorption ; Electron states ; Electronic structure ; Energy bands ; Materials Science ; Mathematical analysis ; Metallic Materials ; Optical properties ; Spectra</subject><ispartof>Physics of metals and metallography, 2021-10, Vol.122 (10), p.954-959</ispartof><rights>Pleiades Publishing, Ltd. 2021. ISSN 0031-918X, Physics of Metals and Metallography, 2021, Vol. 122, No. 10, pp. 954–959. © Pleiades Publishing, Ltd., 2021. Russian Text © The Author(s), 2021, published in Fizika Metallov i Metallovedenie, 2021, Vol. 122, No. 10, pp. 1026–1032.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-5cee9a3288b03d579b870731a452b1139bc0b84361cd8c88f276153c1ef3d1813</citedby><cites>FETCH-LOGICAL-c316t-5cee9a3288b03d579b870731a452b1139bc0b84361cd8c88f276153c1ef3d1813</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0031918X21100045$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0031918X21100045$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,777,781,27905,27906,41469,42538,51300</link.rule.ids></links><search><creatorcontrib>Knyazev, Yu. V.</creatorcontrib><creatorcontrib>Lukoyanov, A. V.</creatorcontrib><creatorcontrib>Kuz’min, Yu. I.</creatorcontrib><creatorcontrib>Dash, S.</creatorcontrib><creatorcontrib>Patra, A. K.</creatorcontrib><creatorcontrib>Vasundhara, M.</creatorcontrib><title>Electronic Structure and Spectral Characteristics of the Mn3Al Compound</title><title>Physics of metals and metallography</title><addtitle>Phys. Metals Metallogr</addtitle><description>Results of calculations of the electronic structure and studies of the optical properties of the Mn
3
Al compound in the two-phase crystalline state are reported. The calculated densities of electron states are determined by the wide (~8 eV) 3
d
band of Mn atoms; the Fermi level is localized within the range of high densities of states. The nature of quantum light absorption is discussed based on the comparison of experimental and theoretical spectra of the interband optical conductivity. It is shown that the calculated structure of energy bands of the compound allows us to qualitatively interpret the frequency dispersion of this spectral parameter.</description><subject>Banded structure</subject><subject>Chemistry and Materials Science</subject><subject>Electrical and Magnetic Properties</subject><subject>Electromagnetic absorption</subject><subject>Electron states</subject><subject>Electronic structure</subject><subject>Energy bands</subject><subject>Materials Science</subject><subject>Mathematical analysis</subject><subject>Metallic Materials</subject><subject>Optical properties</subject><subject>Spectra</subject><issn>0031-918X</issn><issn>1555-6190</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp1kDFPwzAUhC0EEqXwA9gsMQf8_OLEGauqtEhFDAGJLXIch6Zq42A7A_8eR0ViQExv-O7u6Y6QW2D3AJg-lIwhFCDfOQBjLBVnZAZCiCSDgp2T2YSTiV-SK-_3UZGmGc7IenUwOjjbd5qWwY06jM5Q1Te0HCagDnS5U07pYFznQ6c9tS0NO0Ofe1xEaI-DHfvmmly06uDNzc-dk7fH1etyk2xf1k_LxTbRCFlIhDamUMilrBk2Ii9qmbMcQaWC17FIUWtWyxQz0I3UUrY8z0CgBtNiAxJwTu5OuYOzn6Pxodrb0fXxZcWzWEoi8iKq4KTSznrvTFsNrjsq91UBq6a9qj97RQ8_eXzU9h_G_Sb_b_oGgHJq9w</recordid><startdate>20211001</startdate><enddate>20211001</enddate><creator>Knyazev, Yu. V.</creator><creator>Lukoyanov, A. V.</creator><creator>Kuz’min, Yu. I.</creator><creator>Dash, S.</creator><creator>Patra, A. K.</creator><creator>Vasundhara, M.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20211001</creationdate><title>Electronic Structure and Spectral Characteristics of the Mn3Al Compound</title><author>Knyazev, Yu. V. ; Lukoyanov, A. V. ; Kuz’min, Yu. I. ; Dash, S. ; Patra, A. K. ; Vasundhara, M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-5cee9a3288b03d579b870731a452b1139bc0b84361cd8c88f276153c1ef3d1813</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Banded structure</topic><topic>Chemistry and Materials Science</topic><topic>Electrical and Magnetic Properties</topic><topic>Electromagnetic absorption</topic><topic>Electron states</topic><topic>Electronic structure</topic><topic>Energy bands</topic><topic>Materials Science</topic><topic>Mathematical analysis</topic><topic>Metallic Materials</topic><topic>Optical properties</topic><topic>Spectra</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Knyazev, Yu. V.</creatorcontrib><creatorcontrib>Lukoyanov, A. V.</creatorcontrib><creatorcontrib>Kuz’min, Yu. I.</creatorcontrib><creatorcontrib>Dash, S.</creatorcontrib><creatorcontrib>Patra, A. K.</creatorcontrib><creatorcontrib>Vasundhara, M.</creatorcontrib><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Physics of metals and metallography</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Knyazev, Yu. V.</au><au>Lukoyanov, A. V.</au><au>Kuz’min, Yu. I.</au><au>Dash, S.</au><au>Patra, A. K.</au><au>Vasundhara, M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Electronic Structure and Spectral Characteristics of the Mn3Al Compound</atitle><jtitle>Physics of metals and metallography</jtitle><stitle>Phys. Metals Metallogr</stitle><date>2021-10-01</date><risdate>2021</risdate><volume>122</volume><issue>10</issue><spage>954</spage><epage>959</epage><pages>954-959</pages><issn>0031-918X</issn><eissn>1555-6190</eissn><abstract>Results of calculations of the electronic structure and studies of the optical properties of the Mn
3
Al compound in the two-phase crystalline state are reported. The calculated densities of electron states are determined by the wide (~8 eV) 3
d
band of Mn atoms; the Fermi level is localized within the range of high densities of states. The nature of quantum light absorption is discussed based on the comparison of experimental and theoretical spectra of the interband optical conductivity. It is shown that the calculated structure of energy bands of the compound allows us to qualitatively interpret the frequency dispersion of this spectral parameter.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0031918X21100045</doi><tpages>6</tpages></addata></record> |
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| ispartof | Physics of metals and metallography, 2021-10, Vol.122 (10), p.954-959 |
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| language | eng |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Banded structure Chemistry and Materials Science Electrical and Magnetic Properties Electromagnetic absorption Electron states Electronic structure Energy bands Materials Science Mathematical analysis Metallic Materials Optical properties Spectra |
| title | Electronic Structure and Spectral Characteristics of the Mn3Al Compound |
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