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The anomalous behaviour of Ag-Al sub 2 O sub 3 Cermet electroformed devices

Cermet coating consisting of silver particles in an aluminium oxide matrix were prepared on glass substrates by vacuum deposition. Variation of the circulating current with potential difference was obtained in evaporated Al/Ag-Al sub 2 O sub 3 /Cu sandwich structures, 100 to 200 nm thick containing...

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Autor principal: Khan, M S R
Lenguaje:eng
Publicado: 2003
Materias:
Acceso en línea:http://cds.cern.ch/record/746986
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author Khan, M S R
author_facet Khan, M S R
author_sort Khan, M S R
collection CERN
description Cermet coating consisting of silver particles in an aluminium oxide matrix were prepared on glass substrates by vacuum deposition. Variation of the circulating current with potential difference was obtained in evaporated Al/Ag-Al sub 2 O sub 3 /Cu sandwich structures, 100 to 200 nm thick containing 10 wt % Ag. It was observed that the investigated sandwich structures exhibit anomalous behaviour such as electroforming with Voltage-Controlled-Negative Resistance (VCNR) in vacuo of approx 4 x 10 sup - sup 6 torr. The formed characteristics were explained on the basis of filamentary model.
id cern-746986
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
record_format invenio
spelling cern-7469862019-09-30T06:29:59Zhttp://cds.cern.ch/record/746986engKhan, M S RThe anomalous behaviour of Ag-Al sub 2 O sub 3 Cermet electroformed devicesGeneral Theoretical PhysicsCermet coating consisting of silver particles in an aluminium oxide matrix were prepared on glass substrates by vacuum deposition. Variation of the circulating current with potential difference was obtained in evaporated Al/Ag-Al sub 2 O sub 3 /Cu sandwich structures, 100 to 200 nm thick containing 10 wt % Ag. It was observed that the investigated sandwich structures exhibit anomalous behaviour such as electroforming with Voltage-Controlled-Negative Resistance (VCNR) in vacuo of approx 4 x 10 sup - sup 6 torr. The formed characteristics were explained on the basis of filamentary model.IC-IR-2003-6oai:cds.cern.ch:7469862003
spellingShingle General Theoretical Physics
Khan, M S R
The anomalous behaviour of Ag-Al sub 2 O sub 3 Cermet electroformed devices
title The anomalous behaviour of Ag-Al sub 2 O sub 3 Cermet electroformed devices
title_full The anomalous behaviour of Ag-Al sub 2 O sub 3 Cermet electroformed devices
title_fullStr The anomalous behaviour of Ag-Al sub 2 O sub 3 Cermet electroformed devices
title_full_unstemmed The anomalous behaviour of Ag-Al sub 2 O sub 3 Cermet electroformed devices
title_short The anomalous behaviour of Ag-Al sub 2 O sub 3 Cermet electroformed devices
title_sort anomalous behaviour of ag-al sub 2 o sub 3 cermet electroformed devices
topic General Theoretical Physics
url http://cds.cern.ch/record/746986
work_keys_str_mv AT khanmsr theanomalousbehaviourofagalsub2osub3cermetelectroformeddevices
AT khanmsr anomalousbehaviourofagalsub2osub3cermetelectroformeddevices