https://m2.mtmt.hu/ eng 2026-05-01 22:45 JournalArticle 35926831 VALIDATED true 0 false 2026-02-15T05:41:36.104+0000 2026-01-07T11:34:20.642+0000 2025-03-15T09:46:09.854+0000 true 10014559 Bolgár Andrea /api/admin/10014559 Admin true 10014559 2026-01-07T02:52:07.304+0000 2026-01-07T11:34:20.901+0000 true 10014559 Bolgár Andrea /api/admin/10014559 Admin true 10014559 true false true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle true 10000059 Article true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle /api/subtype/10000059 Szakcikk SubType 101 true 10000059 true 1 /api/category/1 Category true 1 Gajdics, M Evolution of structural and photoluminescent properties of sputter-deposited Ga2O3 thin films during post-deposition heat treatment true true /api/journal/2205 REVIEWED true false 2205 false 2205 true 0925-8388 1873-4669 Journal FOREIGN 1021 179634 179634 9 2025 In situ spectroscopic ellipsometry and ex situ structural investigations were performed on annealed amorphous Ga2O3 thin films prepared by radio frequency sputtering. The change of the optical parameters was monitored during the annealing in air. In situ ellipsometry was shown to be a valuable method to determine the phase transition temperatures of Ga2O3 during annealing in ambient conditions. X-ray diffraction and transmission electron microscopy revealed that the initially amorphous film first crystallizes into the metastable γ-Ga2O3 phase, which transforms into the β-Ga2O3 phase at higher temperatures. Optical transmittance measurements were used to determine the optical bandgap of the layers at the different annealing steps. Photoluminescence experiments were performed on the samples after annealing at varying temperatures and atmospheres. After the initial formation of the γ-Ga2O3 phase a broad green luminescence band emerged, while after the transformation to the β-Ga2O3 phase blue or red emission was observed depending on the annealing atmosphere. 2025 true true true false false GREEN 2026-02-15 true https://doi.org/10.1016/j.jallcom.2025.179634 5 0 5 4 0 5 5 5 5 5 5 4 4 4 1 0 5 4 5 4 0 5 5 Folyóiratcikk Journal Article 24 5 Könyvrészlet Chapter in Book 25 0 Könyv Book 23 0 Egyéb konferenciaközlemény Conference paper 31 0 Egyéb konferenciakötet Conference proceedings 32 0 Oltalmi formák Protection forms 26 0 Disszertáció Thesis 28 0 Egyéb Miscellaneous 29 0 Alkotás Achievement 22 0 Kutatási adat Research data 33 0 Folyóiratcikk Journal Article 24 0 0 0 Könyvrészlet Chapter in Book 25 0 0 0 Könyv Book 23 0 0 0 Egyéb konferenciaközlemény Conference paper 31 0 0 0 Egyéb konferenciakötet Conference proceedings 32 0 0 0 Oltalmi formák Protection forms 26 0 0 0 Disszertáció Thesis 28 0 0 0 Egyéb Miscellaneous 29 0 0 0 Alkotás Achievement 22 0 0 0 Kutatási adat Research data 33 0 0 0 2025 0 3 3 3 3 2026 0 2 1 2 1 Q1 false false false false 2025-03-14T09:50:12.300+0000 Felületkémiai és Katalízis Laboratórium (HUN-REN EK / EKBI); Fotonika Laboratórium (HUN-REN EK / MFA); Műszaki Fizikai és Anyagtudományi Intézet (HUN-REN EK); Nanoszerkezetek Laboratórium (HUN-REN EK / MFA); Vékonyrétegfizika Laboratórium (HUN-REN EK / MFA) 7 39 5 7 0 true Language 10002 /api/language/10002 Angol English true 2 true PersonAuthorship 124487086 /api/authorship/124487086 1 0.143 true false false Author 10058412 /api/author/10058412 Gajdics Marcell true 10058412 true Gajdics M true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 124487087 /api/authorship/124487087 2 0.143 false false false Author 10029180 /api/author/10029180 Cora Ildikó true 10029180 true Cora I true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 124487088 /api/authorship/124487088 3 0.143 false false false Author 10040900 /api/author/10040900 Zámbó Dániel true 10040900 true Zámbó D true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 124487089 /api/authorship/124487089 4 0.143 false false false Author 10001480 /api/author/10001480 Horváth Zsolt Endre true 10001480 true Horváth ZsE true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 124487090 /api/authorship/124487090 5 0.143 false false false Author 10002024 /api/author/10002024 Sulyok Attila true 10002024 true Sulyok A true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 124487091 /api/authorship/124487091 6 0.143 false false false Author 10002235 /api/author/10002235 Frey Krisztina true 10002235 true Frey K true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 124487092 /api/authorship/124487092 7 0.143 false true false Author 10000750 /api/author/10000750 Pécz Béla true 10000750 true Pécz B true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PublicationIdentifier 28863295 /api/publicationidentifier/28863295 PlainSource 6 /api/publicationsource/6 PublicationSourceType 10001 /api/publicationsourcetype/10001 true true true DOI DOI https://doi.org/@@@ true true 6 true GREEN true IDENTICAL 10.1016/j.jallcom.2025.179634 https://doi.org/10.1016/j.jallcom.2025.179634 false true PublicationIdentifier 28863435 /api/publicationidentifier/28863435 SwordSource 36 /api/publicationsource/36 PublicationSourceType 10007 /api/publicationsourcetype/10007 true true true REAL REAL http://real.mtak.hu/@@@ true true 36 true RESTRICTED true IDENTICAL 216932 http://real.mtak.hu/216932 false true PublicationIdentifier 29162960 /api/publicationidentifier/29162960 PlainSource 1 /api/publicationsource/1 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true WoS 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/api/classification/11423 true true Classification 10293 /api/classification/10293 true true Classification 11002 /api/classification/11002 true true Keyword 3583 /api/keyword/3583 true 3583 true Keyword 1013078 /api/keyword/1013078 true 1013078 true Keyword 1043251 /api/keyword/1043251 true 1043251 true Keyword 3774522 /api/keyword/3774522 true true SjrRating 11599568 /api/sjrrating/11599568 50 0.24 journal RatingType 10002 /api/ratingtype/10002 sjr true true ClassificationExternal 2505 /api/classificationexternal/2505 true 2505 true Q1 FROM_LAST_YEAR true true /api/publication/35926831 <div class="JournalArticle Publication long-list"> <div class="authors"> <img title="Forrásközlemény" style="float: left" src="/frontend/resources/grid/publication-core-icon.png"> <img title="Idézőközlemény" style="float: left" src="/frontend/resources/grid/publication-citation-icon.png"> <div class="autype autype0"> <span class="author-name" mtid="10058412"><a href="/gui2/?type=authors&mode=browse&sel=10058412" target="_blank">Gajdics M (<span class="authorship-author-name">Gajdics Marcell</span> <span class="authorAux-mtmt"> anyagfizika</span>) </a> </span> <span class="author-affil"><span title="HUN-REN Centre for Energy Research">HUN-REN CER</span>/Institute of Technical Physics and Materials Science; <span title="HUN-REN Centre for Energy Research">HUN-REN CER</span>/<span title="Institute of Technical Physics and Materials Science">MFA</span>/Vékonyrétegfizika Laboratórium</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10029180"><a href="/gui2/?type=authors&mode=browse&sel=10029180" target="_blank">Cora I (<span class="authorship-author-name">Cora Ildikó</span> <span class="authorAux-mtmt"> Elektronkrisztallográfia és -mikroszkópia</span>) </a> </span> <span class="author-affil"><span title="HUN-REN Centre for Energy Research">HUN-REN CER</span>/<span title="Institute of Technical Physics and Materials Science">MFA</span>/Vékonyrétegfizika Laboratórium</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10040900"><a href="/gui2/?type=authors&mode=browse&sel=10040900" target="_blank">Zámbó D (<span class="authorship-author-name">Zámbó Dániel</span> <span class="authorAux-mtmt"> Nanotechnológia, Kolloidkémia, Fizikai Kémia</span>) </a> </span> <span class="author-affil"><span title="HUN-REN Centre for Energy Research">HUN-REN CER</span>/<span title="Institute of Technical Physics and Materials Science">MFA</span>/Fotonika Laboratórium</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10001480"><a href="/gui2/?type=authors&mode=browse&sel=10001480" target="_blank">Horváth ZsE (<span class="authorship-author-name">Horváth Zsolt Endre</span> <span class="authorAux-mtmt"> Szilárdtestfizika</span>) </a> </span> <span class="author-affil"><span title="HUN-REN Centre for Energy Research">HUN-REN CER</span>/<span title="Institute of Technical Physics and Materials Science">MFA</span>/Nanoszerkezetek Laboratórium</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10002024"><a href="/gui2/?type=authors&mode=browse&sel=10002024" target="_blank">Sulyok A (<span class="authorship-author-name">Sulyok Attila</span> <span class="authorAux-mtmt"> Felület fizika</span>) </a> </span> <span class="author-affil"><span title="HUN-REN Centre for Energy Research">HUN-REN CER</span>/<span title="Institute of Technical Physics and Materials Science">MFA</span>/Vékonyrétegfizika Laboratórium</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10002235"><a href="/gui2/?type=authors&mode=browse&sel=10002235" target="_blank">Frey K (<span class="authorship-author-name">Frey Krisztina</span> <span class="authorAux-mtmt"> Heterogén katalízis</span>) </a> </span> <span class="author-affil"><span title="HUN-REN Centre for Energy Research">HUN-REN CER</span>/<span title="Research Institute for Energy Security and Environmental Safety">RIESES</span>/Surface Chemistry and Catalysis Department</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10000750"><a href="/gui2/?type=authors&mode=browse&sel=10000750" target="_blank">Pécz B (<span class="authorship-author-name">Pécz Béla</span> <span class="authorAux-mtmt"> Félvezető eszközök és technológiájuk</span>) </a> </span> <span class="author-affil"><span title="HUN-REN Centre for Energy Research">HUN-REN CER</span>/<span title="Institute of Technical Physics and Materials Science">MFA</span>/Vékonyrétegfizika Laboratórium</span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;35926831" target="_blank">Evolution of structural and photoluminescent properties of sputter-deposited Ga2O3 thin films during post-deposition heat treatment</a></div> <div> <span class="journal-title">JOURNAL OF ALLOYS AND COMPOUNDS</span> <span class="journal-issn">(<a target="_blank" href="https://portal.issn.org/resource/ISSN/0925-8388">0925-8388</a> <a target="_blank" href="https://portal.issn.org/resource/ISSN/1873-4669">1873-4669</a>)</span>: <span class="journal-volume">1021</span> <span class="page"> Paper 179634. 9 p. </span> <span class="year">(2025)</span> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Language: English | </span> <span class="identifiers"> <span class="id identifier oa_GREEN" title=" Green "> <a style="color:blue" title="10.1016/j.jallcom.2025.179634" target="_blank" href="https://doi.org/10.1016/j.jallcom.2025.179634"> DOI </a> </span> <span class="id identifier oa_RESTRICTED" title=" Restricted "> <a style="color:blue" title="216932" target="_blank" href="http://real.mtak.hu/216932"> REAL </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="001447806700001" target="_blank" href="https://www.webofscience.com/wos/woscc/full-record/001447806700001"> WoS </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="86000662795" target="_blank" href="http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-86000662795"> Scopus </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="18281083497663684468" target="_blank" href="http://scholar.Google.com/scholar?hl=en&lr=&cluster=18281083497663684468"> Google scholar </a> </span> </span> <OnlyViewableByAuthor><div class="ratings"> <div class="journal-subject">Journal subject: Scopus - Materials Chemistry&nbsp;&nbsp;&nbsp;Rank:&nbsp;Q1</div> <div class="journal-subject">Journal subject: Scopus - Mechanical Engineering&nbsp;&nbsp;&nbsp;Rank:&nbsp;Q1</div> <div class="journal-subject">Journal subject: Scopus - Mechanics of Materials&nbsp;&nbsp;&nbsp;Rank:&nbsp;Q1</div> <div class="journal-subject">Journal subject: Scopus - Metals and Alloys&nbsp;&nbsp;&nbsp;Rank:&nbsp;Q1</div> </div></OnlyViewableByAuthor> <div class="publication-citation" style="margin-left: 0.5cm;"> <span title="" class="citingPub-count">Citing papers: 5</span> | Independent citation: 4 | Self citation: 1 | Unknown citation: 0 | Number of citations in WoS: 5 | Number of citations in Scopus:&nbsp;5 | WoS/Scopus assigned:&nbsp;5 | Number of citations with DOI:&nbsp;5 </div> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;35926831&sort=publishedYear,desc&sort=title"> Number of cited publications: 5 </a> </div> <div class="mtid"><span class="long-pub-mtid">Publication: 35926831</span> | <span class="status-data status-VALIDATED"> Validated </span> Core Citing | <span class="type-subtype">Journal Article ( Article ) </span> | <span class="pub-category">Scientific</span> | <span class="publication-sourceOfData">RIS-Egyéb</span> </div> <div class="lastModified">Last Modified: 2026.01.07. 12:34 Andrea Bolgár (MFA admin 4) </div> </div></div>