[HTML][HTML] Martensitic αʺ-Fe16N2-type phase of non-stoichiometric composition: current status of research and microscopic statistical-thermodynamic model

TM Radchenko, OS Gatsenko, VV Lizunov… - Phys. Met, 2020 - ufm.imp.kiev.ua
The literature (experimental and theoretical) data on the tetragonality of martensite with
interstitial–substitutional alloying elements and vacancies are reviewed and analysed …

Structure and corrosion behavior of ultra-thick nitrided layer produced by plasma nitriding of austenitic stainless steel

Z Huang, ZX Guo, L Liu, YY Guo, J Chen… - Surface and coatings …, 2021 - Elsevier
An ultra-thick nitrided layer (> 80 μm) was formed by hot wire enhanced plasma-assisted
nitriding of AISI 316L austenitic stainless steel under the higher pulsed bias to investigate …

N concentration effects on structure and superconductivity of NbN thin films

S Kalal, M Gupta, R Rawat - Journal of Alloys and Compounds, 2021 - Elsevier
In this work, we present a study on niobium nitride (NbN) thin films deposited using a
reactive magnetron sputtering of Nb at different partial pressures of N 2 (RN 2). The effect of …

Method of producing high surface area metal oxynitrides as substrates in electrical energy storage

CZ Deng, KC Tsai, D Ghantous - US Patent 5,980,977, 1999 - Google Patents
The present invention concerns a process to produce a high surface area niobium
oxynitride, tantalum oxynitride, vanadium oxynitride, zirconium oxynitride, titanium oxynitride …

Study of phase formulation in CrN thin films and its response to a minuscule oxygen flow in reactive sputtering process

Y Tripathi, R Gupta, M Gupta, DM Phase, P Rajput - Thin Solid Films, 2019 - Elsevier
We studied CrN thin films grown by a reactive direct current magnetron sputtering process.
Starting with pure Cr, as nitrogen is added, initially N atoms occupy interstitial positions in …

Origin of anomalous diffusion in iron mononitride thin films

A Tayal, M Gupta, A Gupta, P Rajput, J Stahn - Physical Review B, 2015 - APS
In this work we aim to resolve the counterintuitive diffusion behavior of Fe and N atoms in an
iron mononitride (FeN) thin film. It was observed that in spite of their larger size, Fe atoms …

Magnetic and structural properties of ion nitrided stainless steel

RLO Basso, VL Pimentel, S Weber, G Marcos… - Journal of Applied …, 2009 - pubs.aip.org
The magnetic properties and crystalline structure of expanded austenite obtained by ion
beam nitriding of AISI 316 steel are investigated. Magnetic force microscopy reveals that the …

High current density, low energy, ion implantation of AISI-M2 tool steel for tribological applications

PJ Wilbur, JA Davis, R Wei, JJ Vajo… - Surface and Coatings …, 1996 - Elsevier
The effects of the temperatures of fully hardened and mill-annealed AISI M2 steels during N
implantation at low energy and high current density on their hardnesses, sliding wear …

Effect of dopants on thermal stability and self-diffusion in iron-nitride thin films

A Tayal, M Gupta, NP Lalla, A Gupta, M Horisberger… - Physical Review B, 2014 - APS
We studied the effect of dopants (Al, Ti, Zr) on the thermal stability of iron-nitride thin films
prepared using a dc magnetron sputtering technique. Structure and magnetic …

Quantitative understanding of thermal stability of α′′-Fe 16 N 2

S Yamamoto, R Gallage, Y Ogata, Y Kusano… - Chemical …, 2013 - pubs.rsc.org
The thermal stability of α′′-Fe16N2, which attracts much interest because of its superior
magnetic properties featuring a large magnetocrystalline anisotropy (Ku∼ 1× 107 erg cm …