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Title: Note: Large area deposition of Rh single and Rh/W/Cu multilayer thin films on stainless steel substrate by pulsed laser deposition technique

Mirror like thin films of single layer Rh and multilayer Rh/W/Cu are deposited on highly polished 50 mm diameter stainless steel substrate by Pulsed Laser Deposition (PLD) technique for first mirror application in fusion reactors. For this, the conventional PLD technique has been modified by incorporating substrate rastering stage for large area deposition via PLD. Process optimization to achieve uniformity of deposition as estimated from fringe visibility and thickness is also discussed.
Authors:
;  [1]
  1. Department of Physics, Indian Institute of Technology Guwahati, Guwahati 781039 (India)
Publication Date:
OSTI Identifier:
22254963
Resource Type:
Journal Article
Resource Relation:
Journal Name: Review of Scientific Instruments; Journal Volume: 85; Journal Issue: 4; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; ENERGY BEAM DEPOSITION; LASER RADIATION; LAYERS; MIRRORS; OPTIMIZATION; PULSED IRRADIATION; STAINLESS STEELS; SUBSTRATES; THERMONUCLEAR REACTORS; THICKNESS; THIN FILMS