- PII
- 10.31857/S0044457X22601845-1
- DOI
- 10.31857/S0044457X22601845
- Publication type
- Status
- Published
- Authors
- Volume/ Edition
- Volume 68 / Issue number 4
- Pages
- 569-578
- Abstract
- Two series of cobalt-doped CuGa1 – xCoxSe2 and Cu1 – x/2Ga1 – x/2CoxSe2 chalcopyrites were prepared. Cobalt in part entered the chalcopyrite structure to ensure the appearance of paramagnetic properties, while in part it remained involved in cobalt selenide admixtures. High-temperature quenching forced almost all of the cobalt to enter the crystal structure in the Cu1 – x/2Ga1 – x/2CoxSe2 samples. Significant ferromagnetism appears in the Cu0.9Ga0.9Co0.2Se2 sample, which had the highest cobalt concentration, in particular at room temperature.
- Keywords
- халькопириты кобальт CuGaSe<sub>2</sub> магнитные свойства разбавленные магнитные полупроводники
- Date of publication
- 01.04.2023
- Year of publication
- 2023
- Number of purchasers
- 0
- Views
- 49
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