Effect of disorder and vacancy defects on electrical transport properties of Co2MnGa thin films grown by magnetron sputtering

Co 2MnGa is known as a Weyl semimetal exhibiting giant anomalous Hall and Nernst effects. However, the performance of Co 2MnGa thin films grown on MgO(001) by the magnetron sputtering method is somewhat lower than that of the bulk crystals. Here, we attempted to improve the electrical transport prop...

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Veröffentlicht in:	Journal of applied physics 2021-12, Vol.130 (22)
Hauptverfasser:	Miyashita, A., Maekawa, M., Suzuki, C., Yamamoto, S., Kawasuso, A., Wang, J., Seki, T., Umetsu, R. Y., Takanashi, K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Annealing Applied physics Bulk density Crystal defects Crystals Divacancies Long range order Magnesium oxide Magnetic properties Magnetron sputtering Positron annihilation Thin films Transport properties
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