{"id":"https://openalex.org/W3110448917","doi":null,"title":"Point contact Josephson mixers at 130 GHz","display_name":"Point contact Josephson mixers at 130 GHz","publication_year":1977,"publication_date":"1977-10-01","ids":{"openalex":"https://openalex.org/W3110448917","mag":"3110448917"},"language":"en","primary_location":{"id":"mag:3110448917","doi":null,"is_oa":false,"landing_page_url":"https://ui.adsabs.harvard.edu/abs/1977ucb..reptQ....C/abstract","pdf_url":null,"source":{"id":"https://openalex.org/S4306505564","display_name":"California Univ., Berkeley Report","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"California Univ., Berkeley Report","raw_type":null},"volume":null,"type":"article","indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Johannes Cla\u00dfen","orcid":"https://orcid.org/0000-0003-4743-4327","observed_orcids":["https://orcid.org/0000-0003-4743-4327"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Johannes Cla\u00dfen","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-4743-4327","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5110252237","display_name":"P. L. Richards","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. L. Richards","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.4835555,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11803","display_name":"Superconducting and THz Device Technology","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T11803","display_name":"Superconducting and THz Device Technology","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T10020","display_name":"Quantum Information and Cryptography","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/point-contact-josephson-junctions","display_name":"point-contact Josephson junctions","score":0.8809999823570251},{"id":"https://openalex.org/keywords/josephson-mixer","display_name":"Josephson mixer","score":0.9739999771118164},{"id":"https://openalex.org/keywords/millimeter-wave-detection","display_name":"millimeter-wave detection","score":0.6480000019073486},{"id":"https://openalex.org/keywords/130-ghz","display_name":"130 GHz","score":0.828000009059906},{"id":"https://openalex.org/keywords/superconducting-mixers","display_name":"superconducting mixers","score":0.5210000276565552},{"id":"https://openalex.org/keywords/heterodyne-detection","display_name":"heterodyne detection","score":0.6110000014305115}],"concepts":[{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5272014737129211},{"id":"https://openalex.org/C12038964","wikidata":"https://www.wikidata.org/wiki/Q764228","display_name":"Josephson effect","level":3,"score":0.4108860194683075},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3532939851284027},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3479463756084442},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3327951431274414},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3302195072174072},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2544814348220825},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21671131253242493},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09876653552055359},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.08491969108581543},{"id":"https://openalex.org/C54101563","wikidata":"https://www.wikidata.org/wiki/Q124131","display_name":"Superconductivity","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:3110448917","doi":null,"is_oa":false,"landing_page_url":"https://ui.adsabs.harvard.edu/abs/1977ucb..reptQ....C/abstract","pdf_url":null,"source":{"id":"https://openalex.org/S4306505564","display_name":"California Univ., Berkeley Report","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"California Univ., Berkeley Report","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3165542623","https://openalex.org/W2049154216","https://openalex.org/W1965376183","https://openalex.org/W3014798447","https://openalex.org/W1658319135","https://openalex.org/W2071753774","https://openalex.org/W7038384420","https://openalex.org/W3122037409","https://openalex.org/W2169665494","https://openalex.org/W3125881294"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2020-12-07T00:00:00"}
