التفاصيل البيبلوغرافية
| العنوان: |
Crystallographic properties of the MnGa2Se4 compound under high pressure. |
| المؤلفون: |
Marquina, J., Power, Ch., Grima, P., Morocoima, M., Quintero, M., Couzinet, B., Chervin, J. C., Munsch, P., González, J. |
| المصدر: |
Journal of Applied Physics; 11/1/2006, Vol. 100 Issue 9, p093513, 6p, 2 Charts, 6 Graphs |
| مصطلحات موضوعية: |
MANGANESE compounds, CRYSTALLOGRAPHY, OPTICAL diffraction, MAGNETIC semiconductors, OPTICS |
| مستخلص: |
X-ray diffraction measurements on MnGa2Se4, a II-III2-VI4 magnetic semiconductor compound, are made as a function of pressure up to 25 GPa. It is found that in the range of 0a, and χc with pressure are explained by using the relations proposed by Abrahams and Bernstein [J. Chem. Phys. 52, 5607 (1970)]. It is found that at about 3 GPa, a symmetry change, from an ordered tetragonal to a disordered tetragonal structure, occurs. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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