{"id":"https://openalex.org/W2175384758","doi":"https://doi.org/10.1109/tim.2008.2007066","title":"Improvement in the Volume Determination for Si Spheres With an Optical Interferometer","display_name":"Improvement in the Volume Determination for Si Spheres With an Optical Interferometer","publication_year":2008,"publication_date":"2008-12-03","ids":{"openalex":"https://openalex.org/W2175384758","doi":"https://doi.org/10.1109/tim.2008.2007066","mag":"2175384758"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2008.2007066","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2008.2007066","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/A5007242339","display_name":"Naoki Kuramoto","orcid":"https://orcid.org/0000-0002-4375-5214"},"institutions":[{"id":"https://openalex.org/I73613424","display_name":"National Institute of Advanced Industrial Science and Technology","ror":"https://ror.org/01703db54","country_code":"JP","type":"government","lineage":["https://openalex.org/I73613424"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"N. Kuramoto","raw_affiliation_strings":["National Metrology Institute of Japan, National Institute for Advanced Industrial Science and Technology, Tsukuba, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Metrology Institute of Japan, National Institute for Advanced Industrial Science and Technology, Tsukuba, Japan","institution_ids":["https://openalex.org/I73613424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101954354","display_name":"Kenichi Fujii","orcid":"https://orcid.org/0000-0002-5578-0038"},"institutions":[{"id":"https://openalex.org/I73613424","display_name":"National Institute of Advanced Industrial Science and Technology","ror":"https://ror.org/01703db54","country_code":"JP","type":"government","lineage":["https://openalex.org/I73613424"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Fujii","raw_affiliation_strings":["National Metrology Institute of Japan, National Institute for Advanced Industrial Science and Technology, Tsukuba, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Metrology Institute of Japan, National Institute for Advanced Industrial Science and Technology, Tsukuba, Japan","institution_ids":["https://openalex.org/I73613424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.3796,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.90151982,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"58","issue":"4","first_page":"915","last_page":"918"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11890","display_name":"Scientific Measurement and Uncertainty Evaluation","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11890","display_name":"Scientific Measurement and Uncertainty Evaluation","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12019","display_name":"Calibration and Measurement Techniques","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13928","display_name":"Advanced Sensor Technologies Research","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/avogadro-constant","display_name":"Avogadro constant","score":0.9536492228507996},{"id":"https://openalex.org/keywords/spheres","display_name":"SPHERES","score":0.775128960609436},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.6755574941635132},{"id":"https://openalex.org/keywords/volume","display_name":"Volume (thermodynamics)","score":0.6710867285728455},{"id":"https://openalex.org/keywords/silicon","display_name":"Silicon","score":0.6025556921958923},{"id":"https://openalex.org/keywords/standard-uncertainty","display_name":"Standard uncertainty","score":0.5372408032417297},{"id":"https://openalex.org/keywords/astronomical-interferometer","display_name":"Astronomical interferometer","score":0.5357887148857117},{"id":"https://openalex.org/keywords/measurement-uncertainty","display_name":"Measurement uncertainty","score":0.4915967881679535},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4655274748802185},{"id":"https://openalex.org/keywords/analytical-chemistry","display_name":"Analytical Chemistry (journal)","score":0.45529627799987793},{"id":"https://openalex.org/keywords/integrating-sphere","display_name":"Integrating sphere","score":0.4207690358161926},{"id":"https://openalex.org/keywords/temperature-measurement","display_name":"Temperature measurement","score":0.41500282287597656},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.40350213646888733},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.39048242568969727},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.21210989356040955},{"id":"https://openalex.org/keywords/thermodynamics","display_name":"Thermodynamics","score":0.17716723680496216},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.15998825430870056},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.10454040765762329},{"id":"https://openalex.org/keywords/chromatography","display_name":"Chromatography","score":0.09587258100509644}],"concepts":[{"id":"https://openalex.org/C140848746","wikidata":"https://www.wikidata.org/wiki/Q6203","display_name":"Avogadro constant","level":2,"score":0.9536492228507996},{"id":"https://openalex.org/C72422203","wikidata":"https://www.wikidata.org/wiki/Q7392545","display_name":"SPHERES","level":2,"score":0.775128960609436},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.6755574941635132},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.6710867285728455},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.6025556921958923},{"id":"https://openalex.org/C2994224358","wikidata":"https://www.wikidata.org/wiki/Q13649246","display_name":"Standard uncertainty","level":3,"score":0.5372408032417297},{"id":"https://openalex.org/C23576306","wikidata":"https://www.wikidata.org/wiki/Q17004698","display_name":"Astronomical interferometer","level":3,"score":0.5357887148857117},{"id":"https://openalex.org/C137209882","wikidata":"https://www.wikidata.org/wiki/Q1403517","display_name":"Measurement uncertainty","level":2,"score":0.4915967881679535},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4655274748802185},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.45529627799987793},{"id":"https://openalex.org/C2780877732","wikidata":"https://www.wikidata.org/wiki/Q1767471","display_name":"Integrating sphere","level":2,"score":0.4207690358161926},{"id":"https://openalex.org/C72293138","wikidata":"https://www.wikidata.org/wiki/Q909741","display_name":"Temperature measurement","level":2,"score":0.41500282287597656},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.40350213646888733},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.39048242568969727},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.21210989356040955},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.17716723680496216},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.15998825430870056},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.10454040765762329},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.09587258100509644},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2008.2007066","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2008.2007066","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":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6000000238418579}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1990734538","https://openalex.org/W2002119104","https://openalex.org/W2032575021","https://openalex.org/W2108602430","https://openalex.org/W2115838459","https://openalex.org/W2117232910","https://openalex.org/W2154819649","https://openalex.org/W2160353823","https://openalex.org/W2160858564","https://openalex.org/W4234867332"],"related_works":["https://openalex.org/W2510842918","https://openalex.org/W2034846858","https://openalex.org/W3130844878","https://openalex.org/W3139964550","https://openalex.org/W2360378882","https://openalex.org/W2075238370","https://openalex.org/W2108853753","https://openalex.org/W2028476769","https://openalex.org/W2067475790","https://openalex.org/W2618801409"],"abstract_inverted_index":{"Accurate":[0],"volume":[1,31,79],"measurements":[2],"for":[3],"silicon":[4,121],"spheres":[5],"using":[6,20,109],"optical":[7],"interferometers":[8],"play":[9],"an":[10,63],"important":[11],"role":[12],"in":[13,29,77,94],"the":[14,17,21,27,30,56,70,78,92,95,116,120],"determination":[15,80],"of":[16,65,69],"Avogadro":[18],"constant":[19],"X-ray":[22],"crystal-density":[23],"method.":[24],"To":[25],"reduce":[26],"uncertainty":[28,64,76],"determination,":[32],"a":[33,38,110],"new":[34,45],"vacuum":[35],"chamber":[36],"with":[37,62],"radiation":[39],"shield":[40],"has":[41,49,59,81],"been":[42,51,60,82],"developed.":[43],"A":[44],"sphere":[46,57,96],"temperature-measurement":[47],"system":[48],"also":[50],"installed.":[52],"Using":[53],"this":[54],"system,":[55],"temperature":[58,97],"measured":[61],"0.71":[66],"mK.":[67],"Details":[68],"improvements":[71],"are":[72],"described.":[73],"The":[74],"relative":[75],"reduced":[83,102],"to":[84,103,115],"2.4":[85],"times":[86],"10":[87],"<sup":[88,106],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[89,107],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-8</sup>":[90,108],"by":[91],"improvement":[93],"measurement.":[98],"This":[99],"will":[100],"be":[101],"1.7":[104],"times10":[105],"direct":[111],"chemical":[112],"composition":[113],"analysis":[114],"oxide":[117],"layers":[118],"on":[119],"spheres.":[122]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}