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Spin glass state in the Bi2Fe0.128Te2.844Se0.145 topological insulatorдоклад на конференции
- Авторы: Koroleva L., Morozov A., Szymczak R., Fedorchenko I., Marenkin S.
- Конференция : Joint European Magnetic Symposia (JEMS 2013)
- Даты проведения конференции: 2013
- Тип доклада: не указан
- Докладчик: не указан
- Место проведения: Rhodes, Greece, Greece
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Аннотация доклада:
In our work the magnetic properties of single-crystal topological insulator Bi2Fe0.128Te2.844Se0.145 using SQUID magnetometer have studied. Magnetic properties shows the picture typical for spin glass, Magnetic moment of Fe ion at 4.2 K is equal to 0.057 Bors magneton that's very small. It points to absence of long-range magnetic ordering between Fe ions and impossibility of the time reversal symmetry breaking at mentioned doping of Bi2Te3 topological insulator.
- Добавил в систему: Королёва Людмила Ивановна