{"id":"https://openalex.org/W2396893074","doi":"https://doi.org/10.1016/j.jallcom.2006.06.002","title":"Theoretical investigations of the optical spectra and EPR parameters for Yb3+ ions in GaN epilayer","display_name":"Theoretical investigations of the optical spectra and EPR parameters for Yb3+ ions in GaN epilayer","publication_year":2006,"publication_date":"2006-07-12","ids":{"openalex":"https://openalex.org/W2396893074","doi":"https://doi.org/10.1016/j.jallcom.2006.06.002","mag":"2396893074"},"language":"en","primary_location":{"id":"doi:10.1016/j.jallcom.2006.06.002","doi":"https://doi.org/10.1016/j.jallcom.2006.06.002","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jallcom.2006.06.002","pdf_url":null,"source":{"id":"https://openalex.org/S67716761","display_name":"Journal of Alloys and Compounds","issn_l":"0925-8388","issn":["0925-8388","1873-4669"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Alloys and Compounds","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/A5024303912","display_name":"Mohamed Dammak","orcid":"https://orcid.org/0000-0001-8190-2150","observed_orcids":["https://orcid.org/0000-0001-8190-2150","https://orcid.org/0009-0008-3272-4018","https://orcid.org/0009-0003-6735-5519"]},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]},{"id":"https://openalex.org/I4405252705","display_name":"Faculty of Sciences of Sfax","ror":"https://ror.org/01thp0k37","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784","https://openalex.org/I4405252705"]}],"countries":["TN"],"is_corresponding":true,"raw_author_name":"M. Dammak","raw_affiliation_strings":["Groupe de Physique Th\u00e9orique, Laboratoire de Physique Appliqu\u00e9e, D\u00e9partement de Physique, Facult\u00e9 des Sciences de Sfax, 3018 Sfax, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Groupe de Physique Th\u00e9orique, Laboratoire de Physique Appliqu\u00e9e, D\u00e9partement de Physique, Facult\u00e9 des Sciences de Sfax, 3018 Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784","https://openalex.org/I4405252705"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101957621","display_name":"Souha Kammoun","orcid":"https://orcid.org/0000-0002-3968-3449","observed_orcids":["https://orcid.org/0000-0002-3968-3449"]},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]},{"id":"https://openalex.org/I4405252705","display_name":"Faculty of Sciences of Sfax","ror":"https://ror.org/01thp0k37","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784","https://openalex.org/I4405252705"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"S. Kammoun","raw_affiliation_strings":["Groupe de Physique Th\u00e9orique, Laboratoire de Physique Appliqu\u00e9e, D\u00e9partement de Physique, Facult\u00e9 des Sciences de Sfax, 3018 Sfax, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Groupe de Physique Th\u00e9orique, Laboratoire de Physique Appliqu\u00e9e, D\u00e9partement de Physique, Facult\u00e9 des Sciences de Sfax, 3018 Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784","https://openalex.org/I4405252705"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103028385","display_name":"Ramzi Ma\u00e2lej","orcid":"https://orcid.org/0000-0002-6722-1882","observed_orcids":["https://orcid.org/0000-0002-6722-1882"]},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]},{"id":"https://openalex.org/I4405252705","display_name":"Faculty of Sciences of Sfax","ror":"https://ror.org/01thp0k37","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784","https://openalex.org/I4405252705"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"R. Maalej","raw_affiliation_strings":["Groupe de Physique Th\u00e9orique, Laboratoire de Physique Appliqu\u00e9e, D\u00e9partement de Physique, Facult\u00e9 des Sciences de Sfax, 3018 Sfax, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Groupe de Physique Th\u00e9orique, Laboratoire de Physique Appliqu\u00e9e, D\u00e9partement de Physique, Facult\u00e9 des Sciences de Sfax, 3018 Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784","https://openalex.org/I4405252705"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026436716","display_name":"Tarak Koubaa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]},{"id":"https://openalex.org/I4405252705","display_name":"Faculty of Sciences of Sfax","ror":"https://ror.org/01thp0k37","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784","https://openalex.org/I4405252705"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"T. Koubaa","raw_affiliation_strings":["Groupe de Physique Th\u00e9orique, Laboratoire de Physique Appliqu\u00e9e, D\u00e9partement de Physique, Facult\u00e9 des Sciences de Sfax, 3018 Sfax, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Groupe de Physique Th\u00e9orique, Laboratoire de Physique Appliqu\u00e9e, D\u00e9partement de Physique, Facult\u00e9 des Sciences de Sfax, 3018 Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784","https://openalex.org/I4405252705"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107839757","display_name":"Mohamed Kamoun","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]},{"id":"https://openalex.org/I4405252705","display_name":"Faculty of Sciences of Sfax","ror":"https://ror.org/01thp0k37","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784","https://openalex.org/I4405252705"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"M. Kamoun","raw_affiliation_strings":["Groupe de Physique Th\u00e9orique, Laboratoire de Physique Appliqu\u00e9e, D\u00e9partement de Physique, Facult\u00e9 des Sciences de Sfax, 3018 Sfax, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Groupe de Physique Th\u00e9orique, Laboratoire de Physique Appliqu\u00e9e, D\u00e9partement de Physique, Facult\u00e9 des Sciences de Sfax, 3018 Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784","https://openalex.org/I4405252705"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5024303912"],"corresponding_institution_ids":["https://openalex.org/I142899784","https://openalex.org/I4405252705"],"apc_list":{"value":3660,"currency":"USD","value_usd":3660},"apc_paid":null,"fwci":2.1841,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.86182266,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"432","issue":"1-2","first_page":"18","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.4000999927520752,"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/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.4000999927520752,"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/T10097","display_name":"Luminescence Properties of Advanced Materials","score":0.35420000553131104,"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/T12381","display_name":"Electron Spin Resonance Studies","score":0.07649999856948853,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/yb3","display_name":"Yb3+","score":0.9950000047683716},{"id":"https://openalex.org/keywords/gan-epilayers","display_name":"GaN epilayers","score":0.9330000281333923},{"id":"https://openalex.org/keywords/crystal-field-levels","display_name":"crystal field levels","score":0.8960000276565552},{"id":"https://openalex.org/keywords/crystal-field-parameters","display_name":"crystal field parameters","score":0.8730000257492065},{"id":"https://openalex.org/keywords/epr-g-factors","display_name":"EPR g factors","score":0.968999981880188},{"id":"https://openalex.org/keywords/hyperfine-coupling-constants","display_name":"hyperfine coupling constants","score":0.9779999852180481},{"id":"https://openalex.org/keywords/optical-emission-spectra","display_name":"optical emission spectra","score":0.6899999976158142}],"concepts":[{"id":"https://openalex.org/C131538251","wikidata":"https://www.wikidata.org/wiki/Q1413102","display_name":"Hyperfine structure","level":2,"score":0.8043538331985474},{"id":"https://openalex.org/C187961010","wikidata":"https://www.wikidata.org/wiki/Q260463","display_name":"Electron paramagnetic resonance","level":2,"score":0.8007794618606567},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.7751458883285522},{"id":"https://openalex.org/C2781285689","wikidata":"https://www.wikidata.org/wiki/Q21921428","display_name":"Crystal (programming language)","level":2,"score":0.655145525932312},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5454332828521729},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.5294368267059326},{"id":"https://openalex.org/C122290","wikidata":"https://www.wikidata.org/wiki/Q4465748","display_name":"Crystal field theory","level":3,"score":0.51966392993927},{"id":"https://openalex.org/C40567970","wikidata":"https://www.wikidata.org/wiki/Q6542067","display_name":"Zero field splitting","level":4,"score":0.46411165595054626},{"id":"https://openalex.org/C2779886137","wikidata":"https://www.wikidata.org/wiki/Q21030012","display_name":"Symmetry (geometry)","level":2,"score":0.4441990852355957},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.4393996596336365},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.43020111322402954},{"id":"https://openalex.org/C132612359","wikidata":"https://www.wikidata.org/wiki/Q625641","display_name":"Lattice constant","level":3,"score":0.4197689890861511},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.40599554777145386},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20892298221588135},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.19644811749458313},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.136184424161911},{"id":"https://openalex.org/C207114421","wikidata":"https://www.wikidata.org/wiki/Q133900","display_name":"Diffraction","level":2,"score":0.11790734529495239},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.1085655689239502},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.061514317989349365},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.05712026357650757},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C21690051","wikidata":"https://www.wikidata.org/wiki/Q962347","display_name":"Spin polarization","level":3,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.jallcom.2006.06.002","doi":"https://doi.org/10.1016/j.jallcom.2006.06.002","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jallcom.2006.06.002","pdf_url":null,"source":{"id":"https://openalex.org/S67716761","display_name":"Journal of Alloys and Compounds","issn_l":"0925-8388","issn":["0925-8388","1873-4669"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Alloys and Compounds","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W217112086","https://openalex.org/W603814821","https://openalex.org/W612876017","https://openalex.org/W1510913788","https://openalex.org/W1526483974","https://openalex.org/W1575064191","https://openalex.org/W1634132539","https://openalex.org/W1657483448","https://openalex.org/W1678155050","https://openalex.org/W1963906237","https://openalex.org/W1965154888","https://openalex.org/W1965811884","https://openalex.org/W1968073613","https://openalex.org/W1971341382","https://openalex.org/W1980252812","https://openalex.org/W1987389146","https://openalex.org/W1988450497","https://openalex.org/W2007411197","https://openalex.org/W2017106370","https://openalex.org/W2021229535","https://openalex.org/W2021599044","https://openalex.org/W2024439962","https://openalex.org/W2033810721","https://openalex.org/W2041855628","https://openalex.org/W2050800537","https://openalex.org/W2053727589","https://openalex.org/W2061411520","https://openalex.org/W2063937078","https://openalex.org/W2064186377","https://openalex.org/W2086986346","https://openalex.org/W2091667452","https://openalex.org/W2094299342","https://openalex.org/W2101815239","https://openalex.org/W2112972912","https://openalex.org/W2152672619","https://openalex.org/W2164279847","https://openalex.org/W2168651003"],"related_works":["https://openalex.org/W2078214873","https://openalex.org/W2016272096","https://openalex.org/W2005449980","https://openalex.org/W2073757480","https://openalex.org/W2168651003","https://openalex.org/W2076519497","https://openalex.org/W2064186377","https://openalex.org/W2042531060","https://openalex.org/W1978446403","https://openalex.org/W2046977026"],"abstract_inverted_index":null,"counts_by_year":[{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-08T09:06:37.294493","created_date":"2016-06-24T00:00:00"}
