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Abstrakty
The Nd5Co19B6 and Nd5Co21B4 compounds were manufactured as promising systems suitable for fabrication of permanent magnets. They belong to the Rm+nCo5m+3nB2n family having the P6/mmm space group. The band structure calculations are performed by the tight binding version of the linear muffin-tin orbital method in the atomic sphere approximation (TB-LMTO ASA). The calculated magnetic moments on Co atoms depend on their local environment. The calculated values are compared with the bulk measurements.
Wydawca
Czasopismo
Rocznik
Tom
Strony
843--848
Opis fizyczny
Bibliogr. 20 poz.
Twórcy
autor
- Institute of Molecular Physics, Polish Academy of Sciences, ul. Smoluchowskiego 17, 60-179 Poznań, szajek@ifmpan.poznan.pl
Bibliografia
- [1] KUZ’MA Y.B., BILONIZHKO N.S., Kristallografiya, 18 (1973), 710.
- [2] SZAJEK A., J. Magn. Magn. Mat., 185 (1998), 322.
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- [16] KRIER G., JEPSEN O., BURKHARDT A., ANDERSEN O.K., The TB-LMTO-ASA program, source code, version 4.7, available upon request from the authors of the program.
- [17] MIN B.I., JANG Y.-R., J. Phys. Cond. Matter, 3 (1991), 5131.
- [18] PERDEW J.P., CHEVARY J.A., VOSKO S.H., JACKSON K.A., PEDERSON M.R., SINGH D.J., FIOLHAIS C., Phys. Rev. B, 46 (1992), 6671.
- [19] BROOKS M.S.S., NORDSTROM L., JOHANSSON B., Physica B, 172 (1991), 95.
- [20] BLöCHL P., JEPSEN O., ANDERSEN O.K., Phys. Rev. B, 49 (1994), 16223.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPW1-0021-0049