Creation and investigation of thin-film heterostructures based on Fe/Nb

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Abstract

Fe/Nb-based thin-film heterostructures prepared under various conditions are studied. Here, Fe/Nb and Fe/Al2O3/Nb structures prepared on MgO and Al2O3 single-crystal substrates at various substrate temperatures during deposition were studied. According to the results of our studies, the structures prepared at high substrate temperatures (>600 K) on MgO demonstrate the most stable and, most importantly, reproducible transport properties of the samples.

About the authors

A. A. Validov

Zavoisky Physical-Technical Institute, FRC Kazan Scientific Center of the Russian Academy Sciences

Author for correspondence.
Email: validov@kfti.knc.ru
Russia, 420029, Kazan

M. I. Nasyrova

Zavoisky Physical-Technical Institute, FRC Kazan Scientific Center of the Russian Academy Sciences

Email: validov@kfti.knc.ru
Russia, 420029, Kazan

R. R. Khabibullin

Zavoisky Physical-Technical Institute, FRC Kazan Scientific Center of the Russian Academy Sciences

Email: validov@kfti.knc.ru
Russia, 420029, Kazan

I. A. Garifullin

Zavoisky Physical-Technical Institute, FRC Kazan Scientific Center of the Russian Academy Sciences

Email: validov@kfti.knc.ru
Russia, 420029, Kazan

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Copyright (c) 2023 А.А. Валидов, М.И. Насырова, Р.Р. Хабибуллин, И.А. Гарифуллин