{"id":"https://openalex.org/W4200622702","doi":"https://doi.org/10.1088/1402-4896/ac46f2","title":"Mixed magnetic behavior in gadolinium and ruthenium co-doped nickel oxide nanoparticles","display_name":"Mixed magnetic behavior in gadolinium and ruthenium co-doped nickel oxide nanoparticles","publication_year":2021,"publication_date":"2021-12-29","ids":{"openalex":"https://openalex.org/W4200622702","doi":"https://doi.org/10.1088/1402-4896/ac46f2"},"language":"en","primary_location":{"id":"doi:10.1088/1402-4896/ac46f2","doi":"https://doi.org/10.1088/1402-4896/ac46f2","is_oa":false,"landing_page_url":"https://doi.org/10.1088/1402-4896/ac46f2","pdf_url":null,"source":{"id":"https://openalex.org/S59012888","display_name":"Physica Scripta","issn_l":"0031-8949","issn":["0031-8949","1402-4896"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-40","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physica Scripta","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/A5041856814","display_name":"Alaa M. Abdallah","orcid":"https://orcid.org/0000-0002-1655-9365","observed_orcids":["https://orcid.org/0000-0002-1655-9365"]},"institutions":[{"id":"https://openalex.org/I36314861","display_name":"Beirut Arab University","ror":"https://ror.org/02jya5567","country_code":"LB","type":"education","lineage":["https://openalex.org/I36314861"]}],"countries":["LB"],"is_corresponding":true,"raw_author_name":"A M Abdallah","raw_affiliation_strings":["Department of Physics, Faculty of Science, Beirut Arab University, PO Box 11-5020 Riad El Solh, Beirut, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Faculty of Science, Beirut Arab University, PO Box 11-5020 Riad El Solh, Beirut, Lebanon","institution_ids":["https://openalex.org/I36314861"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072449717","display_name":"Ramadan Awad","orcid":"https://orcid.org/0000-0001-9193-4092","observed_orcids":["https://orcid.org/0000-0001-9193-4092"]},"institutions":[{"id":"https://openalex.org/I36314861","display_name":"Beirut Arab University","ror":"https://ror.org/02jya5567","country_code":"LB","type":"education","lineage":["https://openalex.org/I36314861"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"R Awad","raw_affiliation_strings":["Department of Physics, Faculty of Science, Beirut Arab University, PO Box 11-5020 Riad El Solh, Beirut, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Faculty of Science, Beirut Arab University, PO Box 11-5020 Riad El Solh, Beirut, Lebanon","institution_ids":["https://openalex.org/I36314861"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5041856814"],"corresponding_institution_ids":["https://openalex.org/I36314861"],"apc_list":{"value":2060,"currency":"USD","value_usd":2060},"apc_paid":null,"fwci":0.5683,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.53735441,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"97","issue":"1","first_page":"015802","last_page":"015802"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10090","display_name":"ZnO doping and properties","score":0.4738999903202057,"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"}},"topics":[{"id":"https://openalex.org/T10090","display_name":"ZnO doping and properties","score":0.4738999903202057,"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/T10922","display_name":"Magnetic Properties and Synthesis of Ferrites","score":0.39160001277923584,"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/T13104","display_name":"Chemical and Physical Properties of Materials","score":0.05609999969601631,"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/nio-nanoparticles","display_name":"nickel oxide nanoparticles","score":0.9700000286102295},{"id":"https://openalex.org/keywords/bound-magnetic-polaron-model","display_name":"bound magnetic polaron model","score":0.722000002861023},{"id":"https://openalex.org/keywords/ferromagnetism","display_name":"ferromagnetism","score":0.5989999771118164},{"id":"https://openalex.org/keywords/antiferromagnetism","display_name":"antiferromagnetism","score":0.9739999771118164},{"id":"https://openalex.org/keywords/paramagnetism","display_name":"paramagnetism","score":0.8930000066757202},{"id":"https://openalex.org/keywords/oxygen-vacancies","display_name":"oxygen vacancies","score":0.6610000133514404},{"id":"https://openalex.org/keywords/band-gap","display_name":"band gap","score":0.3160000145435333},{"id":"https://openalex.org/keywords/photoluminescence","display_name":"photoluminescence","score":0.9110000133514404},{"id":"https://openalex.org/keywords/saturation-magnetization","display_name":"saturation magnetization","score":0.8510000109672546},{"id":"https://openalex.org/keywords/soft-magnetic-materials","display_name":"soft magnetic materials","score":0.6700000166893005},{"id":"https://openalex.org/keywords/data-storage","display_name":"data storage","score":0.7990000247955322}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7881481647491455},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.6282951235771179},{"id":"https://openalex.org/C74575197","wikidata":"https://www.wikidata.org/wiki/Q9941","display_name":"Non-blocking I/O","level":3,"score":0.6202420592308044},{"id":"https://openalex.org/C191952053","wikidata":"https://www.wikidata.org/wiki/Q15119237","display_name":"Dopant","level":3,"score":0.6031162738800049},{"id":"https://openalex.org/C124712363","wikidata":"https://www.wikidata.org/wiki/Q188479","display_name":"Paramagnetism","level":2,"score":0.5558552742004395},{"id":"https://openalex.org/C2776652806","wikidata":"https://www.wikidata.org/wiki/Q1985706","display_name":"Nickel oxide","level":3,"score":0.5432719588279724},{"id":"https://openalex.org/C115645028","wikidata":"https://www.wikidata.org/wiki/Q902629","display_name":"Rietveld refinement","level":3,"score":0.5148171782493591},{"id":"https://openalex.org/C175708663","wikidata":"https://www.wikidata.org/wiki/Q899559","display_name":"X-ray photoelectron spectroscopy","level":2,"score":0.50372713804245},{"id":"https://openalex.org/C40003534","wikidata":"https://www.wikidata.org/wiki/Q862228","display_name":"Raman spectroscopy","level":2,"score":0.5010652542114258},{"id":"https://openalex.org/C181966813","wikidata":"https://www.wikidata.org/wiki/Q806352","display_name":"Band gap","level":2,"score":0.4818519353866577},{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.42573440074920654},{"id":"https://openalex.org/C504270822","wikidata":"https://www.wikidata.org/wiki/Q744","display_name":"Nickel","level":2,"score":0.3885749876499176},{"id":"https://openalex.org/C57863236","wikidata":"https://www.wikidata.org/wiki/Q1130571","display_name":"Doping","level":2,"score":0.3631017804145813},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.2307497262954712},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.21043941378593445},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.1875639259815216},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.12420877814292908},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.09129449725151062},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0661630928516388},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.0},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1088/1402-4896/ac46f2","doi":"https://doi.org/10.1088/1402-4896/ac46f2","is_oa":false,"landing_page_url":"https://doi.org/10.1088/1402-4896/ac46f2","pdf_url":null,"source":{"id":"https://openalex.org/S59012888","display_name":"Physica Scripta","issn_l":"0031-8949","issn":["0031-8949","1402-4896"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-40","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physica Scripta","raw_type":"journal-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":76,"referenced_works":["https://openalex.org/W1197893053","https://openalex.org/W1587975395","https://openalex.org/W1609950518","https://openalex.org/W1846931230","https://openalex.org/W1984328395","https://openalex.org/W1987880790","https://openalex.org/W1990589472","https://openalex.org/W2002882862","https://openalex.org/W2005124894","https://openalex.org/W2010411158","https://openalex.org/W2013249249","https://openalex.org/W2024780599","https://openalex.org/W2055100984","https://openalex.org/W2064637724","https://openalex.org/W2067421043","https://openalex.org/W2108732822","https://openalex.org/W2159187981","https://openalex.org/W2195191116","https://openalex.org/W2412639811","https://openalex.org/W2478363941","https://openalex.org/W2596624267","https://openalex.org/W2600376654","https://openalex.org/W2609774438","https://openalex.org/W2725213022","https://openalex.org/W2745477250","https://openalex.org/W2747439903","https://openalex.org/W2761592844","https://openalex.org/W2801211266","https://openalex.org/W2804028294","https://openalex.org/W2809887890","https://openalex.org/W2886354973","https://openalex.org/W2886513530","https://openalex.org/W2886978369","https://openalex.org/W2888621626","https://openalex.org/W2891843353","https://openalex.org/W2892628388","https://openalex.org/W2907368627","https://openalex.org/W2908709003","https://openalex.org/W2913062045","https://openalex.org/W2921404821","https://openalex.org/W2945743453","https://openalex.org/W2964359614","https://openalex.org/W2967855064","https://openalex.org/W2971427891","https://openalex.org/W2980252068","https://openalex.org/W2980694149","https://openalex.org/W2990978244","https://openalex.org/W2994873929","https://openalex.org/W2995047486","https://openalex.org/W2998342554","https://openalex.org/W3003498177","https://openalex.org/W3004844820","https://openalex.org/W3006855942","https://openalex.org/W3011599300","https://openalex.org/W3015526091","https://openalex.org/W3022488303","https://openalex.org/W3025279378","https://openalex.org/W3033894518","https://openalex.org/W3039596966","https://openalex.org/W3049753995","https://openalex.org/W3083133444","https://openalex.org/W3083436192","https://openalex.org/W3084845136","https://openalex.org/W3087227024","https://openalex.org/W3087817426","https://openalex.org/W3092774230","https://openalex.org/W3098416144","https://openalex.org/W3105622281","https://openalex.org/W3110385975","https://openalex.org/W3111333055","https://openalex.org/W3128662801","https://openalex.org/W3131899025","https://openalex.org/W3132673969","https://openalex.org/W3151419654","https://openalex.org/W3173601660","https://openalex.org/W3203798024"],"related_works":["https://openalex.org/W4205665461","https://openalex.org/W4380446925","https://openalex.org/W3201431813","https://openalex.org/W4412467886","https://openalex.org/W3015526091","https://openalex.org/W4283219281","https://openalex.org/W4401659006","https://openalex.org/W1160552666","https://openalex.org/W4281286549","https://openalex.org/W3217559464"],"abstract_inverted_index":{"Abstract":[0],"Pure":[1],"and":[2,61,64,75,99,112,118,142,195,199,222,227,237,252,255,265],"different":[3,26],"concentrations":[4],"from":[5,80,156,261],"(Gd,":[6],"Ru)":[7],"co-doped":[8,215,274],"NiO":[9,43,130,154,161],"nanoparticles,":[10,131],"capped":[11],"with":[12,165],"Polyvinylpyrrolidone":[13],"(PVP),":[14],"were":[15,23,259],"fabricated":[16],"by":[17,25],"the":[18,37,40,51,56,66,81,84,93,97,100,105,109,125,139,143,150,166,170,183,188,208,214,231,248,256,262,270],"co-precipitation":[19],"method.":[20],"The":[21,28,45,86,116,135,147,176,202,243,273],"nanoparticles":[22,155],"characterized":[24],"techniques.":[27],"Rietveld":[29],"refinements":[30],"of":[31,39,55,70,96,108,129,153,169,213,219,233,269],"x-ray":[32,46,103],"Diffraction":[33],"(XRD)":[34],"patterns":[35],"confirmed":[36],"formation":[38],"pure":[41,160],"face-centered-cubic":[42],"phase.":[44],"Photo-induced":[47],"Spectroscopy":[48],"(XPS)":[49],"assured":[50],"trivalent":[52],"oxidation":[53,68],"state":[54],"doped":[57],"ions":[58,72],"Gd":[59],"3+":[60,63,77],"Ru":[62],"unveiled":[65],"multiple":[67],"states":[69],"nickel":[71,192],"(Ni":[73],"2+":[74],"Ni":[76],"),":[78],"emerging":[79],"vacancies":[82],"in":[83,187,267],"samples.":[85,216],"Transmission":[87],"Electron":[88],"Microscope":[89],"(TEM)":[90],"images":[91],"showed":[92,276],"pseudospherical":[94],"morphology":[95],"samples":[98,275],"Energy":[101],"Dispersive":[102],"permitted":[104],"quantitative":[106],"analysis":[107],"presented":[110],"elements":[111],"their":[113,133],"homogeneous":[114],"distribution.":[115],"Raman":[117],"Fourier":[119],"Transform":[120],"Infra-Red":[121],"(FTIR)":[122],"spectra":[123,179],"depicted":[124],"fundamental":[126],"vibrational":[127],"bands":[128],"confirming":[132],"purity.":[134],"UV-visible":[136],"spectroscopy":[137],"enabled":[138],"absorption":[140],"measurements":[141],"energy":[144,151],"gap":[145],"calculations.":[146],"co-dopants":[148,171],"increased":[149],"bandgap":[152],"3.15":[157],"eV":[158,164],"for":[159,284],"to":[162,230,235],"3.62":[163],"highest":[167],"concentration":[168,258],"(":[172],"x":[173],"=":[174],"0.02)":[175],"photoluminescence":[177],"(PL)":[178],"gave":[180],"insights":[181],"into":[182],"possible":[184],"defects":[185],"present":[186],"samples,":[189],"such":[190,246],"as":[191,247],"vacancies,":[193,198],"single":[194],"double":[196],"oxygen":[197,200],"interstitials.":[201],"Vibrating":[203],"Sample":[204],"Magnetometer":[205],"(VSM)":[206],"studied":[207],"room":[209],"temperature":[210],"M-H":[211],"loops":[212],"A":[217],"combination":[218],"ferromagnetic,":[220],"antiferromagnetic,":[221],"paramagnetic":[223],"contributions":[224],"was":[225],"noticed":[226],"treated":[228],"according":[229],"law":[232],"approach":[234],"saturation":[236,249],"bound":[238],"magnetic":[239,244,279],"polaron":[240],"(BMP)":[241],"model.":[242],"parameters,":[245],"magnetization,":[250],"exchange":[251],"anisotropy":[253],"field,":[254],"BMP":[257],"extracted":[260],"fitted":[263],"models":[264],"discussed":[266],"terms":[268],"co-dopants\u2019":[271],"concentration.":[272],"a":[277],"softer":[278],"behavior,":[280],"which":[281],"is":[282],"recommended":[283],"data":[285],"storage":[286],"applications.":[287]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2021-12-31T00:00:00"}
