A field effect spacecraft neutralizer for the LISA Pathfinder mission

We outline the design, construction and testing of a field effect neutralizer, which provides a source of up to 6 mA of electron emission to maintain charge neutrality for the LISA Pathfinder mission spacecraft. The low mass, low power neutralizer uses silicon field emitter arrays and has been engin...

Full description

Bibliographic Details
Main Authors: Kent, B, Aplin, K, Wang, L, Huq, SE, Stevens, R, Malik, A, Nicolini, D
Format: Journal article
Language:English
Published: 2005
_version_ 1826304513765539840
author Kent, B
Aplin, K
Wang, L
Huq, SE
Stevens, R
Malik, A
Nicolini, D
author_facet Kent, B
Aplin, K
Wang, L
Huq, SE
Stevens, R
Malik, A
Nicolini, D
author_sort Kent, B
collection OXFORD
description We outline the design, construction and testing of a field effect neutralizer, which provides a source of up to 6 mA of electron emission to maintain charge neutrality for the LISA Pathfinder mission spacecraft. The low mass, low power neutralizer uses silicon field emitter arrays and has been engineered for integration into the LISA Pathfinder micro-propulsion system. The silicon emitters are constructed using micro-fabrication techniques and electron beam lithography to ensure uniformity and precise control of emitter location. Control of the manufacture processes, plasma-enhanced vapour deposition, wet and dry plasma etch and various coatings, has been optimized to achieve robust reproducible devices suitable for space use. © 2005 IOP Publishing Ltd.
first_indexed 2024-03-07T06:18:57Z
format Journal article
id oxford-uuid:f20f0f6d-cdf9-4d65-9fca-420e5270ee81
institution University of Oxford
language English
last_indexed 2024-03-07T06:18:57Z
publishDate 2005
record_format dspace
spelling oxford-uuid:f20f0f6d-cdf9-4d65-9fca-420e5270ee812022-03-27T12:00:44ZA field effect spacecraft neutralizer for the LISA Pathfinder missionJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:f20f0f6d-cdf9-4d65-9fca-420e5270ee81EnglishSymplectic Elements at Oxford2005Kent, BAplin, KWang, LHuq, SEStevens, RMalik, ANicolini, DWe outline the design, construction and testing of a field effect neutralizer, which provides a source of up to 6 mA of electron emission to maintain charge neutrality for the LISA Pathfinder mission spacecraft. The low mass, low power neutralizer uses silicon field emitter arrays and has been engineered for integration into the LISA Pathfinder micro-propulsion system. The silicon emitters are constructed using micro-fabrication techniques and electron beam lithography to ensure uniformity and precise control of emitter location. Control of the manufacture processes, plasma-enhanced vapour deposition, wet and dry plasma etch and various coatings, has been optimized to achieve robust reproducible devices suitable for space use. © 2005 IOP Publishing Ltd.
spellingShingle Kent, B
Aplin, K
Wang, L
Huq, SE
Stevens, R
Malik, A
Nicolini, D
A field effect spacecraft neutralizer for the LISA Pathfinder mission
title A field effect spacecraft neutralizer for the LISA Pathfinder mission
title_full A field effect spacecraft neutralizer for the LISA Pathfinder mission
title_fullStr A field effect spacecraft neutralizer for the LISA Pathfinder mission
title_full_unstemmed A field effect spacecraft neutralizer for the LISA Pathfinder mission
title_short A field effect spacecraft neutralizer for the LISA Pathfinder mission
title_sort field effect spacecraft neutralizer for the lisa pathfinder mission
work_keys_str_mv AT kentb afieldeffectspacecraftneutralizerforthelisapathfindermission
AT aplink afieldeffectspacecraftneutralizerforthelisapathfindermission
AT wangl afieldeffectspacecraftneutralizerforthelisapathfindermission
AT huqse afieldeffectspacecraftneutralizerforthelisapathfindermission
AT stevensr afieldeffectspacecraftneutralizerforthelisapathfindermission
AT malika afieldeffectspacecraftneutralizerforthelisapathfindermission
AT nicolinid afieldeffectspacecraftneutralizerforthelisapathfindermission
AT kentb fieldeffectspacecraftneutralizerforthelisapathfindermission
AT aplink fieldeffectspacecraftneutralizerforthelisapathfindermission
AT wangl fieldeffectspacecraftneutralizerforthelisapathfindermission
AT huqse fieldeffectspacecraftneutralizerforthelisapathfindermission
AT stevensr fieldeffectspacecraftneutralizerforthelisapathfindermission
AT malika fieldeffectspacecraftneutralizerforthelisapathfindermission
AT nicolinid fieldeffectspacecraftneutralizerforthelisapathfindermission