Installation and commissioning of a large area coating system for neutron and X-ray optical devices

A 9 meter long DC/RF sputtering cylindrical coating system which is designed and built indigenously for coating of neutron supermirrors and grazing incidence hard X-ray mirrors on large area substrates has been installed and commissioned recently. The performance of the system has been tested by dep...

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Hauptverfasser: Biswas, A, Haque, Sk Maidul, Misal, J, Lagoo, K D, Veerapur, R D, Padmanabhan, M, Puri, R K, Sampathkumar, R, Ajaykumar, Bhattacharya Debarati, Bhattacharyya, D, Sahoo, N K
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creator Biswas, A
Haque, Sk Maidul
Misal, J
Lagoo, K D
Veerapur, R D
Padmanabhan, M
Puri, R K
Sampathkumar, R
Ajaykumar
Bhattacharya Debarati
Bhattacharyya, D
Sahoo, N K
description A 9 meter long DC/RF sputtering cylindrical coating system which is designed and built indigenously for coating of neutron supermirrors and grazing incidence hard X-ray mirrors on large area substrates has been installed and commissioned recently. The performance of the system has been tested by depositing Ti films on glass substrate of 1500mm X 150mm size. By depositing Ti films on several small area c-Si substrates placed over the length and breadth of the substrate holder, and by subsequent characterization by GIXR measurement, it has been observed that films with bulk-like density and very low surface roughness can be obtained in the above system. The thickness uniformity achieved in the deposited films is within ±3.5% over the 1500mm length and within ±4.8% over the 150mm width.
doi_str_mv 10.1063/1.4872827
format Conference Proceeding
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The performance of the system has been tested by depositing Ti films on glass substrate of 1500mm X 150mm size. By depositing Ti films on several small area c-Si substrates placed over the length and breadth of the substrate holder, and by subsequent characterization by GIXR measurement, it has been observed that films with bulk-like density and very low surface roughness can be obtained in the above system. The thickness uniformity achieved in the deposited films is within ±3.5% over the 1500mm length and within ±4.8% over the 150mm width.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.4872827</doi></addata></record>
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ispartof AIP Conference Proceedings, 2014, Vol.1591 (1), p.987
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1551-7616
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source AIP Journals Complete
subjects Bulk density
Coating
CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
GLASS
Glass substrates
HARD X RADIATION
INCIDENCE ANGLE
MIRRORS
Protective coatings
ROUGHNESS
SILICON
Silicon substrates
SPECTRAL REFLECTANCE
SPUTTERING
SUBSTRATES
Surface roughness
SURFACES
THIN FILMS
TITANIUM
X ray mirrors
title Installation and commissioning of a large area coating system for neutron and X-ray optical devices
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