Investigation of impact of neutron irradiation on properties of InSb-based hall plates

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F11%3A00373270" target="_blank" >RIV/61389021:_____/11:00373270 - isvavai.cz</a>

Alternative codes found

RIV/26722445:_____/11:#0000648

Result on the web

<a href="http://dx.doi.org/10.1016/j.jnucmat.2010.12.149" target="_blank" >http://dx.doi.org/10.1016/j.jnucmat.2010.12.149</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jnucmat.2010.12.149" target="_blank" >10.1016/j.jnucmat.2010.12.149</a>

Result language

angličtina

Original language name

Investigation of impact of neutron irradiation on properties of InSb-based hall plates

Original language description

Hall sensors based on InSb thin film layers are presently being evaluated as one of the options for ITER ex-vessel steady state magnetic sensors. The compatibility with vacuum vessel baking temperature of 220°C and with the maximum life time neutron fluence of 1018 cm-2 has to be demonstrated. Recently, the InSb Hall sensors with operational temperature up to 350°C were developed. We investigated stability of these sensors type when exposed to neutron irradiation on experimental fission reactor LVR-15,and during short term post-irradiation temperature cycling. Parameters of the samples were measured before and after irradiation up to the total neutron fluence of 1017 cm-2. Stability of parameters, within a few percents, of the InSb sensors highly doped by Sn was observed. Novel approach to further stabilization of sensors properties based on shielding thermal neutrons and curing the damage caused by fast neutrons by proper annealing was proposed and tested.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BL - Plasma physics and discharge through gases

OECD FORD branch

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Project

<a href="/en/project/2A-1TP1%2F101" target="_blank" >2A-1TP1/101: Components and technology for fusion reactors.</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Nuclear Materials

ISSN

0022-3115

e-ISSN

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Volume of the periodical

417

Issue of the periodical within the volume

1

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

4

Pages from-to

846-849

UT code for WoS article

000297383000194

EID of the result in the Scopus database

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