Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12128/8201| Title: | Ferromagnetic order in single-crystalline (CdxAl y)[Cr2]Sez semiconductors |
| Authors: | Duda, Henryk Rduch, Paweł Malicka, Ewa Groń, Tadeusz Kusz, Joachim |
| Keywords: | krystaliczne nieorganiczne półprzewodniki; półprzewodniki magnetyczne; niemetaliczne materiały ferromagnetyczne |
| Issue Date: | 2011 |
| Citation: | Acta Physica Polonica A, Vol. 119, nr 5 (2011), s. 702-704 |
| Abstract: | Measurements of the magnetic properties, the electrical conductivity and the Seebeck effect were performed on single crystals (CdxAly)[Cr2]Sez between 77 and 300 K. All samples have a ferromagnetic order with the Curie temperature of 130 K and the paramagnetic Curie–Weiss temperature of 155 K. Both these temperatures do not depend significantly on the Al substitution. The electrical conductivity of single crystals CdCr2Se4 doped with Al. was p-type and showed the change of log ¾ versus 1=T slope above 150 K. This fact is interpreted as being due to the onset of impurity conduction and structural defects. |
| URI: | http://hdl.handle.net/20.500.12128/8201 |
| ISSN: | 0587-4246 |
| Appears in Collections: | Artykuły (WNŚiT) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Duda_Ferromagnetic_order_in_single_crystalline.pdf | 727,02 kB | Adobe PDF | View/Open |
Uznanie autorstwa - użycie niekomercyjne, bez utworów zależnych 3.0 Polska Creative Commons License
