December 21, 2024

Malihe Omrani

Academic Rank: Assistant professor
Address:
Degree: Ph.D in Nuclear Engineering
Phone: 077
Faculty: Persian Gulf Research Institue

Research

Title Coating of Titanium Nitride on Stainless Steel Targets by a 4 kJ Plasma Focus Device
Type Article
Keywords
Amirkabir plasma focus device  Surface treatment  TiN  SEM  XRD  RBS
Journal JOURNAL OF FUSION ENERGY
DOI
Researchers Malihe Omrani (First researcher) ,

Abstract

Titanium nitride thin films were deposited on stainless steel (SS316L) targets by using a 4 kJ plasma focus device. The corresponding energy flux delivered to SS316L surface is estimated to be 2.69 × 1013 kev cm−3 ns−1. X-ray diffraction analysis reveals the formation of a nanocrystalline titanium nitride coating on the surface of targets. Thickness of the elements found on the surface of treated samples which are obtained by Rutherford backscattering spectrometry analysis (RBS) were (×1015 at/cm2) .45% Ti, 50% N and 5% Fe. Scanning electron microscopy was used to indicate changes in surface morphology. Existence of grains in different size confirms the formation of TiN crystals on the surface of targets.