Fizika Nizkikh Temperatur: Volume 47, Number 12 (December 2021), p. 1128-1130    ( to contents , go back )

Base pressure effect on electrical properties of chromium nanofilms

L. Shiva1, Chitralekha Alur2, N. Ayachit1, L. Udachan3, S. Bhairamadagi4,and S. Kolkundi5

1Department of Physics, Rani Channamma University, Belagavi-591156, Karnataka, India
E-mail: shivaudachan8@gmail.com

2Sharanabasveshwar College of Science, Kalburagi-585103, Karnataka, India

3S. S. Tegnoor Degree College, Kalaburagi-585105, Karnataka, India

4Department of PG Studies & Research in Physics, Kuvempu University Jnanasahyadri Shankaraghatta-577451, Shimoga, Karnataka, India

5Government First Grade College, Shahapur-585223, Yadgir, Karnataka, India
pos Анотація:353

Received June 7, 2021, published online October 25, 2021

Abstract

The thickness dependence of chromium films deposited onto a glass substrate is studied in the range 3.5–70 nm. Their electrical resistance grows with the base pressure during the deposition due to the scattering of electrons from impurities. The conduction electron mean free path is determined in the frameworks of Mayadas–Shatzkes theory.

Key words: chromium films, pressure, electrical resistivity, Mayadas–Shatzkes theory, Fuchs–Sondheimer theory.

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