{"id":"https://openalex.org/W3036044447","doi":"https://doi.org/10.1017/s0424820100176964","title":"Using an iron overlayer to enhance contrast in SEMPA","display_name":"Using an iron overlayer to enhance contrast in SEMPA","publication_year":1990,"publication_date":"1990-08-01","ids":{"openalex":"https://openalex.org/W3036044447","doi":"https://doi.org/10.1017/s0424820100176964","mag":"3036044447"},"language":"en","primary_location":{"id":"doi:10.1017/s0424820100176964","doi":"https://doi.org/10.1017/s0424820100176964","is_oa":false,"landing_page_url":"http://doi.org/10.1017/s0424820100176964","pdf_url":null,"source":{"id":"https://openalex.org/S4210239783","display_name":"Proceedings annual meeting Electron Microscopy Society of America","issn_l":"0424-8201","issn":["0424-8201","2690-1315"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings, annual meeting, Electron Microscopy Society of America","raw_type":"journal-article"},"volume":null,"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/A5038247872","display_name":"R. Browning","orcid":"https://orcid.org/0000-0002-1404-0789","observed_orcids":["https://orcid.org/0000-0002-1404-0789"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Browning","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048342242","display_name":"T. R. VanZandt","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T. VanZandt","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5034953707","display_name":"Martin Landolt","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Landolt","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":0.33580858,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"48","issue":"4","first_page":"766","last_page":"767"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12039","display_name":"Electron and X-Ray Spectroscopy Techniques","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12039","display_name":"Electron and X-Ray Spectroscopy Techniques","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"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/T10049","display_name":"Magnetic properties of thin films","score":0.006500000134110451,"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/T10857","display_name":"Advanced Electron Microscopy Techniques and Applications","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/1315","display_name":"Structural Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sempa","display_name":"SEMPA","score":0.8510000109672546},{"id":"https://openalex.org/keywords/spin-polarization","display_name":"spin polarization","score":0.8270000219345093},{"id":"https://openalex.org/keywords/magnetic-recording-media","display_name":"magnetic recording media","score":0.7860000133514404},{"id":"https://openalex.org/keywords/iron-thin-films","display_name":"iron thin films","score":0.6850000023841858}],"concepts":[{"id":"https://openalex.org/C2775913835","wikidata":"https://www.wikidata.org/wiki/Q7113777","display_name":"Overlayer","level":2,"score":0.8044916391372681},{"id":"https://openalex.org/C32546565","wikidata":"https://www.wikidata.org/wiki/Q856711","display_name":"Magnetization","level":3,"score":0.7292513251304626},{"id":"https://openalex.org/C21690051","wikidata":"https://www.wikidata.org/wiki/Q962347","display_name":"Spin polarization","level":3,"score":0.7009427547454834},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.6294727921485901},{"id":"https://openalex.org/C34667332","wikidata":"https://www.wikidata.org/wiki/Q2582911","display_name":"Secondary electrons","level":3,"score":0.5542777180671692},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.5399503707885742},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5272266864776611},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.5094359517097473},{"id":"https://openalex.org/C2778978812","wikidata":"https://www.wikidata.org/wiki/Q908748","display_name":"Low-energy electron microscopy","level":3,"score":0.4548209309577942},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.4326859712600708},{"id":"https://openalex.org/C42704618","wikidata":"https://www.wikidata.org/wiki/Q910917","display_name":"Spin (aerodynamics)","level":2,"score":0.41799330711364746},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.28747138381004333},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24670451879501343},{"id":"https://openalex.org/C93877712","wikidata":"https://www.wikidata.org/wiki/Q132560","display_name":"Electron microscope","level":2,"score":0.23657634854316711},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2244725525379181},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1017/s0424820100176964","doi":"https://doi.org/10.1017/s0424820100176964","is_oa":false,"landing_page_url":"http://doi.org/10.1017/s0424820100176964","pdf_url":null,"source":{"id":"https://openalex.org/S4210239783","display_name":"Proceedings annual meeting Electron Microscopy Society of America","issn_l":"0424-8201","issn":["0424-8201","2690-1315"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings, annual meeting, Electron Microscopy Society of America","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"score":0.550000011920929,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2035564687","https://openalex.org/W2039249510","https://openalex.org/W2075282252"],"related_works":["https://openalex.org/W1480897247","https://openalex.org/W2137360418","https://openalex.org/W2016364054","https://openalex.org/W3035856700","https://openalex.org/W3036370579","https://openalex.org/W2054998626","https://openalex.org/W7097037673","https://openalex.org/W1542110747","https://openalex.org/W2047452480","https://openalex.org/W2049180052"],"abstract_inverted_index":{"Secondary":[0],"electron":[1,40],"microscopy":[2],"with":[3,146],"polarization":[4,10],"analysis":[5],"(SEMPA),":[6],"uses":[7],"the":[8,12,19,32,47,58,74,116,124,131,164],"spin":[9,41,59,63,135,149,174],"of":[11,22,29,73,76,86,102,118,133,184],"low":[13,38,62,134],"energy":[14],"secondary":[15,39],"electrons":[16],"to":[17,31,90,111,122,142,159],"image":[18,94],"surface":[20,54],"magnetization":[21,49],"a":[23,37,77,92,98,103,106,147],"magnetic":[24,33,125],"sample.":[25,104],"However,":[26],"many":[27],"systems":[28],"interest":[30],"recording":[34],"industry":[35],"have":[36,56],"polarization.":[42,60,150],"This":[43,151],"is":[44,50,80,109,141],"because,":[45],"either":[46],"material\u2019s":[48],"low,":[51],"or":[52],"because":[53],"treatments":[55],"reduced":[57],"The":[61],"polarized":[64,136,175],"contrast":[65,137,176],"from":[66],"these":[67],"samples":[68],"means":[69],"that":[70,95],"detailed":[71],"study":[72],"characteristics":[75],"recorded":[78],"field":[79],"very":[81,99],"time":[82],"consuming.":[83],"Typically":[84],"tens":[85],"minutes":[87],"are":[88],"needed":[89,121],"collect":[91],"single":[93],"may":[96,138],"cover":[97],"small":[100],"part":[101],"As":[105],"result,":[107],"it":[108],"difficult":[110],"provide":[112],"sufficient":[113],"information":[114],"over":[115],"range":[117],"length":[119],"scales":[120],"characterize":[123],"distribution.":[126],"One":[127],"method":[128],"by":[129],"which":[130],"problem":[132],"be":[139,154,178],"overcome,":[140],"use":[143],"an":[144],"overlayer":[145],"high":[148,173],"film":[152],"must":[153],"thin,":[155],"and":[156,172],"magnetically":[157],"soft":[158],"minimize":[160],"any":[161],"change":[162],"in":[163,180],"sample\u2019s":[165],"magnetization.":[166],"Pure":[167],"Fe":[168],"films":[169],"appear":[170],"suitable,":[171],"can":[177],"observed":[179],"nanometer":[181],"thick":[182],"fims":[183],"Fe.":[185]},"counts_by_year":[],"updated_date":"2026-10-17T09:40:24.721904","created_date":"2020-06-25T00:00:00"}