Synthesis, electron transport properties of transition metal nitrides and applications

RS Ningthoujam, NS Gajbhiye - Progress in Materials Science, 2015 - Elsevier
To understand the electron transport properties of transition metal nitrides (MN), electronic
structure relationship between metal and corresponding nitrides is important. In binary …

Superconducting properties and Hall effect of epitaxial NbN thin films

SP Chockalingam, M Chand, J Jesudasan… - Physical Review B …, 2008 - APS
We have measured the magnetotransport properties and Hall effect of a series of epitaxial
NbN films grown on (100) oriented single crystalline MgO substrate under different …

Superconducting properties of very high quality NbN thin films grown by high temperature chemical vapor deposition

D Hazra, N Tsavdaris, S Jebari, A Grimm… - Superconductor …, 2016 - iopscience.iop.org
Niobium nitride (NbN) is widely used in high-frequency superconducting electronics circuits
because it has one of the highest superconducting transition temperatures (${T} _ {{\rm …

Suppression of superconductivity in epitaxial NbN ultrathin films

L Kang, BB Jin, XY Liu, XQ Jia, J Chen, ZM Ji… - Journal of Applied …, 2011 - pubs.aip.org
This paper studies the suppression of superconducting transition temperature (T c) of
ultrathin NbN film. We fabricated epitaxial NbN superconducting thin films of thicknesses …

Growth and mechanical properties of epitaxial NbN (001) films on MgO (001)

K Zhang, K Balasubramanian, BD Ozsdolay… - Surface and Coatings …, 2016 - Elsevier
NbN x layers were deposited by reactive magnetron sputtering on MgO (001) substrates in
0.67 Pa pure N 2 at T s= 600–1000° C. T s≥ 800° C leads to epitaxial layers with a cube-on …

Complex phase-fluctuation effects correlated with granularity in superconducting NbN nanofilms

M Sharma, M Singh, RK Rakshit, SP Singh, M Fretto… - Nanomaterials, 2022 - mdpi.com
Superconducting nanofilms are tunable systems that can host a 3D–2D dimensional
crossover leading to the Berezinskii–Kosterlitz–Thouless (BKT) superconducting transition …

Crystal‐Phase Controlled Epitaxial Growth of NbNx Superconductors on Wide‐Bandgap AlN Semiconductors

A Kobayashi, S Kihira, T Takeda… - Advanced Materials …, 2022 - Wiley Online Library
The structural similarity between NbNx and AlN facilitates the integration of superconductors
into semiconductor optoelectronic devices. The abrupt interface between wide‐bandgap AlN …

Unexplored MBE growth mode reveals new properties of superconducting NbN

J Wright, C Chang, D Waters, F Lüpke, R Feenstra… - Physical Review …, 2021 - APS
Accessing unexplored crystal growth conditions often reveals new regimes of physical
behavior. In this work, performing molecular beam epitaxy growth of the technologically …

Evidence of the disorder-independent electron-phonon scattering time in thin NbN films

AI Lomakin, EM Baeva, AD Triznova, NA Titova… - Physical Review B, 2023 - APS
We report on experimental study of the effect of disorder on electronic parameters and
inelastic scattering mechanisms in ultrathin superconducting NbN films, which are …

Nanocomposite Nb-Al-N coatings: Experimental and theoretical principles of phase transformations

A Pogrebnjak, V Rogoz, V Ivashchenko… - Journal of Alloys and …, 2017 - Elsevier
Phase transformations of Al doped NbN nanocomposite coatings are studied in detail
focusing on their microstructural evolution and phase composition. Several techniques such …