{"id":"https://openalex.org/W2151295765","doi":"https://doi.org/10.1080/00337578108207128","title":"A positron annihilation investigation of defects in neutron irradiated copper","display_name":"A positron annihilation investigation of defects in neutron irradiated copper","publication_year":1981,"publication_date":"1981-01-01","ids":{"openalex":"https://openalex.org/W2151295765","doi":"https://doi.org/10.1080/00337578108207128","mag":"2151295765"},"language":"en","primary_location":{"id":"doi:10.1080/00337578108207128","doi":"https://doi.org/10.1080/00337578108207128","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00337578108207128","pdf_url":null,"source":{"id":"https://openalex.org/S4210171743","display_name":"Radiation Effects","issn_l":"0033-7579","issn":["0033-7579","2331-3455"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Radiation Effects","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5085899504","display_name":"M. Eldrup","orcid":"https://orcid.org/0000-0002-5269-6025","observed_orcids":["https://orcid.org/0000-0002-5269-6025"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Eldrup","raw_affiliation_strings":["Chemistry and Metallurgy Departments, Ris\u00f8 National Laboratory, 4000, Roskilde, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chemistry and Metallurgy Departments, Ris\u00f8 National Laboratory, 4000, Roskilde, Denmark","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109854466","display_name":"John H. Evans","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. H. Evans","raw_affiliation_strings":["Chemistry and Metallurgy Departments, Ris\u00f8 National Laboratory, 4000, Roskilde, Denmark ; Metallurgy Division, AERE Harwell, Oxon, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chemistry and Metallurgy Departments, Ris\u00f8 National Laboratory, 4000, Roskilde, Denmark ; Metallurgy Division, AERE Harwell, Oxon, U.K","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015929457","display_name":"Ole Erik Mogensen","orcid":"https://orcid.org/0000-0001-7655-9909","observed_orcids":["https://orcid.org/0000-0001-7655-9909"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"O. E. Mogensen","raw_affiliation_strings":["Chemistry and Metallurgy Departments, Ris\u00f8 National Laboratory, 4000, Roskilde, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chemistry and Metallurgy Departments, Ris\u00f8 National Laboratory, 4000, Roskilde, Denmark","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111613569","display_name":"Bachu N. Singh","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B. N. Singh","raw_affiliation_strings":["Chemistry and Metallurgy Departments, Ris\u00f8 National Laboratory, 4000, Roskilde, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chemistry and Metallurgy Departments, Ris\u00f8 National Laboratory, 4000, Roskilde, Denmark","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.924,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.73943662,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"54","issue":"1-2","first_page":"65","last_page":"80"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12579","display_name":"Muon and positron interactions and applications","score":0.9779999852180481,"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"}},"topics":[{"id":"https://openalex.org/T12579","display_name":"Muon and positron interactions and applications","score":0.9779999852180481,"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/T10592","display_name":"Fusion materials and technologies","score":0.021800000220537186,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12506","display_name":"Nuclear materials and radiation effects","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/neutron-irradiation","display_name":"neutron irradiation","score":0.8379999995231628},{"id":"https://openalex.org/keywords/copper","display_name":"copper","score":0.9750000238418579},{"id":"https://openalex.org/keywords/radiation-induced-defects","display_name":"radiation-induced defects","score":0.5920000076293945},{"id":"https://openalex.org/keywords/positron-annihilation","display_name":"positron annihilation","score":0.9169999957084656},{"id":"https://openalex.org/keywords/positron-trapping","display_name":"positron trapping","score":0.7039999961853027},{"id":"https://openalex.org/keywords/vacancy-clusters","display_name":"vacancy clusters","score":0.6520000100135803},{"id":"https://openalex.org/keywords/microvoids","display_name":"microvoids","score":0.9079999923706055},{"id":"https://openalex.org/keywords/dislocation-loops","display_name":"dislocation loops","score":0.7940000295639038},{"id":"https://openalex.org/keywords/voids","display_name":"voids","score":0.6330000162124634},{"id":"https://openalex.org/keywords/isochronal-annealing","display_name":"isochronal annealing","score":0.8659999966621399},{"id":"https://openalex.org/keywords/positron-lifetime","display_name":"positron lifetime","score":0.7789999842643738},{"id":"https://openalex.org/keywords/angular-correlations","display_name":"angular correlations","score":0.8859999775886536},{"id":"https://openalex.org/keywords/irradiation-temperature-effects","display_name":"irradiation temperature effects","score":0.5429999828338623}],"concepts":[{"id":"https://openalex.org/C111337013","wikidata":"https://www.wikidata.org/wiki/Q2737837","display_name":"Irradiation","level":2,"score":0.7670369148254395},{"id":"https://openalex.org/C202100949","wikidata":"https://www.wikidata.org/wiki/Q3229","display_name":"Positron","level":3,"score":0.7504352331161499},{"id":"https://openalex.org/C2777924906","wikidata":"https://www.wikidata.org/wiki/Q34168","display_name":"Trapping","level":2,"score":0.7361159920692444},{"id":"https://openalex.org/C99679407","wikidata":"https://www.wikidata.org/wiki/Q56761637","display_name":"Substructure","level":2,"score":0.7286389470100403},{"id":"https://openalex.org/C2777855556","wikidata":"https://www.wikidata.org/wiki/Q4339544","display_name":"Annealing (glass)","level":2,"score":0.7005811929702759},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6415942907333374},{"id":"https://openalex.org/C159122135","wikidata":"https://www.wikidata.org/wiki/Q737571","display_name":"Dislocation","level":2,"score":0.583060085773468},{"id":"https://openalex.org/C201941533","wikidata":"https://www.wikidata.org/wiki/Q188721","display_name":"Annihilation","level":2,"score":0.5446838736534119},{"id":"https://openalex.org/C152568617","wikidata":"https://www.wikidata.org/wiki/Q2348","display_name":"Neutron","level":2,"score":0.538595974445343},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5258871912956238},{"id":"https://openalex.org/C146088050","wikidata":"https://www.wikidata.org/wiki/Q744818","display_name":"Transmission electron microscopy","level":2,"score":0.5237555503845215},{"id":"https://openalex.org/C544778455","wikidata":"https://www.wikidata.org/wiki/Q753","display_name":"Copper","level":2,"score":0.4613748788833618},{"id":"https://openalex.org/C114221277","wikidata":"https://www.wikidata.org/wiki/Q899743","display_name":"Vacancy defect","level":2,"score":0.44736433029174805},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.3886798918247223},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.3807292580604553},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.3693561851978302},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.2952229976654053},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.2917720675468445},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.18345969915390015},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14936614036560059},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.1292438805103302},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.11807718873023987},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.1109481155872345},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1080/00337578108207128","doi":"https://doi.org/10.1080/00337578108207128","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00337578108207128","pdf_url":null,"source":{"id":"https://openalex.org/S4210171743","display_name":"Radiation Effects","issn_l":"0033-7579","issn":["0033-7579","2331-3455"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Radiation Effects","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/c85a37ab-a17b-4a96-9261-f4f1063b4795","doi":null,"is_oa":false,"landing_page_url":"https://orbit.dtu.dk/en/publications/c85a37ab-a17b-4a96-9261-f4f1063b4795","pdf_url":null,"source":{"id":"https://openalex.org/S4306400705","display_name":"Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I96673099","host_organization_name":"Technical University of Denmark","host_organization_lineage":["https://openalex.org/I96673099"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Eldrup , M M , Evans , J H , Mogensen, O E &amp; Singh , B N 1981 , ' A Positron Annihilation Investigation of Defects in Neutron Irradiated Copper ' , Radiation Effects and Defects in Solids , vol. 54 , no. 1-2 , pp. 65-80 . https://doi.org/10.1080/00337578108207128","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":59,"referenced_works":["https://openalex.org/W13338079","https://openalex.org/W1652460507","https://openalex.org/W1965385668","https://openalex.org/W1967669439","https://openalex.org/W1974360542","https://openalex.org/W1982728700","https://openalex.org/W1982806455","https://openalex.org/W1984292019","https://openalex.org/W1984303808","https://openalex.org/W1986567468","https://openalex.org/W1987878610","https://openalex.org/W1989148721","https://openalex.org/W1994626995","https://openalex.org/W1997361186","https://openalex.org/W2004908909","https://openalex.org/W2006124172","https://openalex.org/W2006442354","https://openalex.org/W2009413835","https://openalex.org/W2013202256","https://openalex.org/W2014021656","https://openalex.org/W2015030888","https://openalex.org/W2019524630","https://openalex.org/W2020157632","https://openalex.org/W2022129380","https://openalex.org/W2025797149","https://openalex.org/W2030400770","https://openalex.org/W2031235498","https://openalex.org/W2037102264","https://openalex.org/W2038979149","https://openalex.org/W2043748861","https://openalex.org/W2045916700","https://openalex.org/W2048761052","https://openalex.org/W2050854198","https://openalex.org/W2059799093","https://openalex.org/W2060301820","https://openalex.org/W2062182527","https://openalex.org/W2064014708","https://openalex.org/W2064467821","https://openalex.org/W2064993569","https://openalex.org/W2070419385","https://openalex.org/W2072376456","https://openalex.org/W2073145961","https://openalex.org/W2073738198","https://openalex.org/W2075756338","https://openalex.org/W2077850233","https://openalex.org/W2080263904","https://openalex.org/W2080703355","https://openalex.org/W2080794890","https://openalex.org/W2087819272","https://openalex.org/W2091452738","https://openalex.org/W2120785839","https://openalex.org/W2124309552","https://openalex.org/W2131025271","https://openalex.org/W2148239559","https://openalex.org/W2149674113","https://openalex.org/W2158636820","https://openalex.org/W4232930677","https://openalex.org/W6733744077","https://openalex.org/W6813544406"],"related_works":["https://openalex.org/W1986567468","https://openalex.org/W2124309552","https://openalex.org/W1663855450","https://openalex.org/W2055060832","https://openalex.org/W1963537469","https://openalex.org/W2066975950","https://openalex.org/W2046000156","https://openalex.org/W59183022","https://openalex.org/W1965385668","https://openalex.org/W2009413835"],"abstract_inverted_index":{"The":[0,93,200],"response":[1],"of":[2,44,80,91,169,202],"positron":[3,60,122,203],"annihilation":[4],"parameters":[5,61],"to":[6,97,110,153,180,196,211],"the":[7,45,59,65,69,72,84,149,157,160,164],"defect":[8,75],"structures":[9],"produced":[10],"by":[11,52],"neutron":[12],"irradiation":[13,46,71,86],"in":[14,58,115],"copper,":[15],"and":[16,31,35,113,138,207],"their":[17,198],"annealing":[18,109],"behaviour,":[19],"have":[20],"been":[21],"studied":[22],"on":[23],"specimens":[24],"irradiated":[25],"at":[26,205],"two":[27,66],"different":[28],"temperatures,":[29],"50\u00b0C":[30,70],"250\u00b0C.":[32],"Both":[33],"lifetime":[34],"angular":[36],"correlation":[37],"measurements":[38],"were":[39,49,62,156,166],"made":[40],"while":[41],"some":[42],"aspects":[43],"damage":[47],"substructure":[48],"also":[50],"covered":[51],"transmission":[53],"electron":[54],"microscopy.":[55],"Marked":[56],"changes":[57],"found":[63],"after":[64,83,129],"irradiations.":[67],"After":[68],"dominant":[73],"TEM":[74,118],"was":[76,88],"a":[77,89,98,167],"high":[78],"concentration":[79],"small":[81,170],"loops,":[82,159],"250\u00b0C":[85],"it":[87],"population":[90,168],"voids.":[92],"voids":[94],"gave":[95],"rise":[96,152],"long-lived":[99],"component":[100,123],"(420":[101],"\u00b1":[102,125,136,140],"75":[103],"psec)":[104,127],"that":[105,148,163],"disappeared":[106],"during":[107],"isochronal":[108],"between":[111,134],"450T":[112],"550T":[114],"agreement":[116],"with":[117],"observations.":[119],"Another":[120],"trapped":[121],"(180":[124],"7":[126],"appearing":[128],"both":[130],"irradiations":[131],"annealed":[132],"out":[133],"275":[135],"25\u00b0C":[137],"475":[139],"25\u00b0C.":[141],"Although":[142],"we":[143],"could":[144],"not":[145,188],"entirely":[146],"exclude":[147],"defects":[150],"giving":[151],"this":[154],"trapping":[155,204],"dislocation":[158],"results":[161],"suggested":[162],"traps":[165],"submicroscopic":[171],"vacancy":[172],"clusters":[173,185],"(microvoids),":[174],"probably":[175],"gas":[176],"stabilised.":[177],"This":[178],"appears":[179,210],"be":[181,212],"important":[182],"since":[183],"such":[184],"are":[186,192],"usually":[187],"considered,":[189],"although":[190],"there":[191],"good":[193],"physical":[194],"arguments":[195],"support":[197],"existence.":[199],"question":[201],"dislocations":[206],"loops":[208],"still":[209],"an":[213],"open":[214],"one.":[215]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}
