{"id":"https://openalex.org/W2168223220","doi":"https://doi.org/10.1109/tim.2008.2009919","title":"Internally Damped CCC for Accurate Measurements of Small Electrical Currents","display_name":"Internally Damped CCC for Accurate Measurements of Small Electrical Currents","publication_year":2009,"publication_date":"2009-01-05","ids":{"openalex":"https://openalex.org/W2168223220","doi":"https://doi.org/10.1109/tim.2008.2009919","mag":"2168223220"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2008.2009919","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2008.2009919","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073844637","display_name":"Gert Rietveld","orcid":"https://orcid.org/0000-0002-5239-4019"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"G. Rietveld","raw_affiliation_strings":["University of Technology, Delft, Netherlands"],"affiliations":[{"raw_affiliation_string":"University of Technology, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109184221","display_name":"P. de la Court","orcid":null},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"P. de la Court","raw_affiliation_strings":["University of Twente, Enschede, Netherlands"],"affiliations":[{"raw_affiliation_string":"University of Twente, Enschede, Netherlands","institution_ids":["https://openalex.org/I94624287"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016704640","display_name":"Helko E. van den Brom","orcid":"https://orcid.org/0000-0001-5796-3906"},"institutions":[{"id":"https://openalex.org/I121797337","display_name":"Leiden University","ror":"https://ror.org/027bh9e22","country_code":"NL","type":"education","lineage":["https://openalex.org/I121797337"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"H.E. van den Brom","raw_affiliation_strings":["Leiden University, Leiden, Netherlands"],"affiliations":[{"raw_affiliation_string":"Leiden University, Leiden, Netherlands","institution_ids":["https://openalex.org/I121797337"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5073844637"],"corresponding_institution_ids":["https://openalex.org/I98358874"],"apc_list":null,"apc_paid":null,"fwci":0.685,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.71956768,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"58","issue":"4","first_page":"1196","last_page":"1201"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10382","display_name":"Quantum and electron transport phenomena","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10382","display_name":"Quantum and electron transport phenomena","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10037","display_name":"Physics of Superconductivity and Magnetism","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10049","display_name":"Magnetic properties of thin films","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/squid","display_name":"Squid","score":0.6057988405227661},{"id":"https://openalex.org/keywords/electromagnetic-coil","display_name":"Electromagnetic coil","score":0.6036514043807983},{"id":"https://openalex.org/keywords/inductance","display_name":"Inductance","score":0.5758323669433594},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4720899760723114},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4699174463748932},{"id":"https://openalex.org/keywords/resistive-touchscreen","display_name":"Resistive touchscreen","score":0.43228691816329956},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.42775362730026245},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.35981306433677673},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.34514665603637695},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1564241349697113}],"concepts":[{"id":"https://openalex.org/C2777743550","wikidata":"https://www.wikidata.org/wiki/Q81900","display_name":"Squid","level":2,"score":0.6057988405227661},{"id":"https://openalex.org/C30403606","wikidata":"https://www.wikidata.org/wiki/Q2981904","display_name":"Electromagnetic coil","level":2,"score":0.6036514043807983},{"id":"https://openalex.org/C29210110","wikidata":"https://www.wikidata.org/wiki/Q177897","display_name":"Inductance","level":3,"score":0.5758323669433594},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4720899760723114},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4699174463748932},{"id":"https://openalex.org/C6899612","wikidata":"https://www.wikidata.org/wiki/Q852911","display_name":"Resistive touchscreen","level":2,"score":0.43228691816329956},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.42775362730026245},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.35981306433677673},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.34514665603637695},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1564241349697113},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2008.2009919","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2008.2009919","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.75,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1998964224","https://openalex.org/W2038008859","https://openalex.org/W2076049976","https://openalex.org/W2091924719","https://openalex.org/W2103189207","https://openalex.org/W2138115782","https://openalex.org/W2159196747","https://openalex.org/W2167699079","https://openalex.org/W2985914920","https://openalex.org/W2989993452"],"related_works":["https://openalex.org/W2327985590","https://openalex.org/W2330592365","https://openalex.org/W2313240169","https://openalex.org/W3097847178","https://openalex.org/W1960610241","https://openalex.org/W1987622150","https://openalex.org/W2371304091","https://openalex.org/W2021707253","https://openalex.org/W1981399741","https://openalex.org/W609904040"],"abstract_inverted_index":{"We":[0],"have":[1],"developed":[2],"and":[3,43,66],"tested":[4],"an":[5],"internally":[6],"damped":[7],"cryogenic":[8],"current":[9,119],"comparator":[10],"(CCC)":[11],"with":[12,98,113],"a":[13],"main":[14],"1:20":[15],"000":[16],"winding":[17],"ratio":[18],"for":[19,40,47],"the":[20,31,34,41,51,55,60,72,81,89,92,95,106,126,131,139,153,157],"accurate":[21],"measurement":[22,132],"of":[23,30,36,50,54,59,80,91,94,130,136,141,159],"small":[24],"electrical":[25],"currents.":[26],"The":[27],"key":[28],"features":[29],"CCC":[32,61,83,96,107,146],"are":[33,147],"use":[35],"resistive":[37],"CuNi":[38],"wire":[39],"windings":[42],"brass":[44],"internal":[45,52],"shields":[46],"additional":[48],"damping":[49,93],"resonance":[53],"CCC.":[56],"Inductance":[57],"measurements":[58,112,135],"overlapping":[62],"tube":[63],"at":[64,85],"300":[65],"77":[67],"K,":[68,87,105],"as":[69,71],"well":[70],"superconducting":[73],"quantum":[74],"interference":[75],"device":[76],"(SQUID)":[77],"noise":[78],"spectra":[79],"complete":[82],"setup":[84],"4":[86,104],"confirm":[88],"effectiveness":[90],"self-resonance":[97],"respect":[99],"to":[100],"other":[101],"designs.":[102],"At":[103],"is":[108],"remarkably":[109],"stable":[110],"in":[111,138,150,156],"external":[114],"feedback":[115],"mode;":[116],"even":[117],"mains-operated":[118],"sources":[120],"can":[121],"be":[122],"used":[123],"without":[124],"unlocking":[125],"SQUID":[127],"null":[128],"detector":[129],"bridge.":[133],"First":[134],"currents":[137],"range":[140,158],"100-300":[142],"pA":[143],"using":[144],"this":[145],"performed,":[148],"resulting":[149],"deviations":[151],"from":[152],"expected":[154],"value":[155],"about":[160],"20-50":[161],"muA/A.":[162]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
