{"id":"https://openalex.org/W296989802","doi":null,"title":"Study of Terahertz Radiation from Narrow Bandgap Semiconductors: InAs and InSb","display_name":"Study of Terahertz Radiation from Narrow Bandgap Semiconductors: InAs and InSb","publication_year":2000,"publication_date":"2000-09-29","ids":{"openalex":"https://openalex.org/W296989802","mag":"296989802"},"language":"en","primary_location":{"id":"pmh:ADP011741","doi":null,"is_oa":false,"landing_page_url":"http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADP011741","pdf_url":null,"source":{"id":"https://openalex.org/S4406923043","display_name":"Defense Technical Information Center (DTIC)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"DTIC","raw_type":"Text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5101674021","display_name":"Ping Dao Gu","orcid":"https://orcid.org/0000-0003-0079-4026","observed_orcids":["https://orcid.org/0000-0003-0079-4026"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ping Gu","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-0079-4026","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052109482","display_name":"Masahiko Tani","orcid":"https://orcid.org/0000-0001-9161-7599","observed_orcids":["https://orcid.org/0000-0001-9161-7599"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Masahiko Tani","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-9161-7599","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102073265","display_name":"Shunsuke Kono","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shunsuke Kono","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5103906188","display_name":"Kiyomi Sakai","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kiyomi Sakai","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":0.03193399,"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/T10752","display_name":"Terahertz technology and applications","score":0.9970999956130981,"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"}},"topics":[{"id":"https://openalex.org/T10752","display_name":"Terahertz technology and applications","score":0.9970999956130981,"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"}},{"id":"https://openalex.org/T11637","display_name":"Advanced Semiconductor Detectors and Materials","score":0.0005000000237487257,"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"}},{"id":"https://openalex.org/T11175","display_name":"Gyrotron and Vacuum Electronics Research","score":0.00039999998989515007,"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/terahertz-radiation","display_name":"terahertz radiation","score":0.9869999885559082},{"id":"https://openalex.org/keywords/narrow-gap-semiconductors","display_name":"narrow-gap semiconductors","score":0.9739999771118164},{"id":"https://openalex.org/keywords/indium-antimonide","display_name":"indium antimonide","score":0.9240000247955322},{"id":"https://openalex.org/keywords/inas","display_name":"InAs","score":0.9980000257492065},{"id":"https://openalex.org/keywords/indium-phosphide","display_name":"indium phosphide","score":0.8889999985694885},{"id":"https://openalex.org/keywords/photo-dember-effect","display_name":"photo-Dember effect","score":0.8970000147819519},{"id":"https://openalex.org/keywords/ultrafast-carrier-dynamics","display_name":"ultrafast carrier dynamics","score":0.6159999966621399}],"concepts":[{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.8635365962982178},{"id":"https://openalex.org/C108225325","wikidata":"https://www.wikidata.org/wiki/Q11456","display_name":"Semiconductor","level":2,"score":0.7381308078765869},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.7234265804290771},{"id":"https://openalex.org/C181966813","wikidata":"https://www.wikidata.org/wiki/Q806352","display_name":"Band gap","level":2,"score":0.6020851135253906},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5695796012878418},{"id":"https://openalex.org/C178596936","wikidata":"https://www.wikidata.org/wiki/Q844471","display_name":"Ultrashort pulse","level":3,"score":0.5351859927177429},{"id":"https://openalex.org/C96485317","wikidata":"https://www.wikidata.org/wiki/Q6966262","display_name":"Narrow-gap semiconductor","level":3,"score":0.5034927725791931},{"id":"https://openalex.org/C189278905","wikidata":"https://www.wikidata.org/wiki/Q2157708","display_name":"Wide-bandgap semiconductor","level":2,"score":0.48919060826301575},{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","level":2,"score":0.47038590908050537},{"id":"https://openalex.org/C2777361361","wikidata":"https://www.wikidata.org/wiki/Q1112585","display_name":"Polarity (international relations)","level":3,"score":0.4493822455406189},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3350745439529419},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.27260830998420715},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.16925013065338135},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.128973126411438},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C1491633281","wikidata":"https://www.wikidata.org/wiki/Q7868","display_name":"Cell","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:ADP011741","doi":null,"is_oa":false,"landing_page_url":"http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADP011741","pdf_url":null,"source":{"id":"https://openalex.org/S4406923043","display_name":"Defense Technical Information Center (DTIC)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"DTIC","raw_type":"Text"},{"id":"mag:296989802","doi":null,"is_oa":false,"landing_page_url":"https://apps.dtic.mil/sti/citations/ADP011741","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"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/W1965561066","https://openalex.org/W2074619662","https://openalex.org/W39504178","https://openalex.org/W1511376787","https://openalex.org/W2371724613","https://openalex.org/W2082987611","https://openalex.org/W1572860309","https://openalex.org/W2001870704","https://openalex.org/W2062359929","https://openalex.org/W2312670103"],"abstract_inverted_index":{"We":[0],"investigated":[1,14],"THz":[2,18,24],"radiation":[3,25],"from":[4,26],"narrow":[5],"bandgap":[6,30],"semiconductors:":[7],"n-type,":[8],"p-type":[9],"InSb":[10],"and":[11,59],"InAs":[12,58],"were":[13],"using":[15],"a":[16,22,48],"time-resolved":[17],"detection":[19],"system.":[20],"As":[21],"reference,":[23],"InP":[27],"(a":[28],"wide":[29],"semiconductor)":[31],"was":[32],"also":[33],"measured.":[34],"From":[35],"the":[36,39,44,52],"polarity":[37],"of":[38,47],"waveforms":[40],"we":[41],"concluded":[42],"that":[43],"ultrafast":[45],"build-up":[46],"photo-Dember":[49],"field":[50],"is":[51],"main":[53],"emission":[54],"mechanism":[55],"for":[56],"both":[57],"InSb.":[60]},"counts_by_year":[],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}