{"id":"https://openalex.org/W2969730353","doi":null,"title":"AlGaInP-Quantenpunkte f\u00fcr optoelektronische Anwendungen im sichtbaren Spektralbereich","display_name":"AlGaInP-Quantenpunkte f\u00fcr optoelektronische Anwendungen im sichtbaren Spektralbereich","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2969730353","mag":"2969730353"},"language":"de","primary_location":{"id":"pmh:oai:opus.bibliothek.uni-wuerzburg.de:6426","doi":null,"is_oa":true,"landing_page_url":"https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/6426","pdf_url":"https://opus.bibliothek.uni-wuerzburg.de/files/6426/Sven_Gerhard_Dissertation.pdf","source":{"id":"https://openalex.org/S4306401635","display_name":"Online Publication Service of W\u00fcrzburg University (W\u00fcrzburg University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I25974101","host_organization_name":"University of W\u00fcrzburg","host_organization_lineage":["https://openalex.org/I25974101"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"doctoralthesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://opus.bibliothek.uni-wuerzburg.de/files/6426/Sven_Gerhard_Dissertation.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001775671","display_name":"Sven Gerhard","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Sven Gerhard","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5001775671"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.9887999892234802,"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"}},"topics":[{"id":"https://openalex.org/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.9887999892234802,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.007499999832361937,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12309","display_name":"solar cell performance optimization","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quantum-dot-lasers","display_name":"quantum dot lasers","score":0.6589999794960022},{"id":"https://openalex.org/keywords/broad-area-lasers","display_name":"broad-area lasers","score":0.656000018119812},{"id":"https://openalex.org/keywords/gaas-substrate","display_name":"GaAs substrate","score":0.7200000286102295},{"id":"https://openalex.org/keywords/gap-substrate","display_name":"GaP substrate","score":0.9850000143051147},{"id":"https://openalex.org/keywords/embedded-quantum-dots","display_name":"embedded quantum dots","score":0.5669999718666077},{"id":"https://openalex.org/keywords/indirect-band-gap","display_name":"indirect band gap","score":0.7879999876022339},{"id":"https://openalex.org/keywords/band-structure","display_name":"electronic band structure","score":0.7770000100135803},{"id":"https://openalex.org/keywords/3d-numerical-simulation","display_name":"3D numerical simulation","score":0.7599999904632568},{"id":"https://openalex.org/keywords/built-in-electric-field","display_name":"built-in electric field","score":0.8650000095367432},{"id":"https://openalex.org/keywords/ground-state-wave-function","display_name":"ground state wave function","score":0.7839999794960022},{"id":"https://openalex.org/keywords/overlap-integrals","display_name":"overlap integrals","score":0.6320000290870667},{"id":"https://openalex.org/keywords/emission-wavelength","display_name":"emission wavelength","score":0.6230000257492065},{"id":"https://openalex.org/keywords/emission-intensity","display_name":"emission intensity","score":0.6129999756813049},{"id":"https://openalex.org/keywords/visible-light-emission","display_name":"visible light emission","score":0.3959999978542328},{"id":"https://openalex.org/keywords/optoelectronic-devices","display_name":"optoelectronic devices","score":0.7020000219345093}],"concepts":[{"id":"https://openalex.org/C181966813","wikidata":"https://www.wikidata.org/wiki/Q806352","display_name":"Band gap","level":2,"score":0.570993959903717},{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.5539733171463013},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5119017362594604},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.4394710659980774},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.38502776622772217},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3451242446899414},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.33825066685676575}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:opus.bibliothek.uni-wuerzburg.de:6426","doi":null,"is_oa":true,"landing_page_url":"https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/6426","pdf_url":"https://opus.bibliothek.uni-wuerzburg.de/files/6426/Sven_Gerhard_Dissertation.pdf","source":{"id":"https://openalex.org/S4306401635","display_name":"Online Publication Service of W\u00fcrzburg University (W\u00fcrzburg University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I25974101","host_organization_name":"University of W\u00fcrzburg","host_organization_lineage":["https://openalex.org/I25974101"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"doctoralthesis"},{"id":"pmh:oai:aleph.bib-bvb.de:BVB01-025783153","doi":null,"is_oa":false,"landing_page_url":"https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-76174","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Hochschulschrift"},{"id":"mag:2969730353","doi":null,"is_oa":false,"landing_page_url":"https://opus.bibliothek.uni-wuerzburg.de/files/6426/Sven_Gerhard_Dissertation.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:opus.bibliothek.uni-wuerzburg.de:6426","doi":null,"is_oa":true,"landing_page_url":"https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/6426","pdf_url":"https://opus.bibliothek.uni-wuerzburg.de/files/6426/Sven_Gerhard_Dissertation.pdf","source":{"id":"https://openalex.org/S4306401635","display_name":"Online Publication Service of W\u00fcrzburg University (W\u00fcrzburg University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I25974101","host_organization_name":"University of W\u00fcrzburg","host_organization_lineage":["https://openalex.org/I25974101"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"doctoralthesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2969730353.pdf","grobid_xml":"https://content.openalex.org/works/W2969730353.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7112973985","https://openalex.org/W2919828490","https://openalex.org/W2021219958","https://openalex.org/W2799887154","https://openalex.org/W2081858871","https://openalex.org/W2171117006","https://openalex.org/W2919804657","https://openalex.org/W2006608022","https://openalex.org/W1633246417","https://openalex.org/W7057177190"],"abstract_inverted_index":{"Die":[0,35],"Arbeit":[1,69,101],"besch\u00e4ftigt":[2],"sich":[3,92],"mit":[4,60,127,136],"der":[5],"Herstellung":[6],"und":[7,14,31,113,118,134,139],"Charakterisierung":[8],"von":[9,37],"AlGaInP":[10],"Quantenpunkten":[11,55,70],"auf":[12,22,71],"GaP":[13],"GaAs-Substrat.":[15],"Auf":[16],"Basis":[17],"dieser":[18,68,97,100],"Quantenpunkte":[19,81],"wurden":[20,66,102,117],"Halbleiterlaser":[21],"GaAs":[23],"hergestellt,":[24],"welche":[25,39,74,86],"bei":[26,56],"Raumtemperatur":[27],"zwischen":[28],"660":[29],"nm":[30,33],"730":[32],"emittierten.":[34],"Untersuchung":[36],"Breitstreifenlasern,":[38],"aus":[40],"diesen":[41],"Strukturen":[42],"gefertigt":[43],"wurden,":[44],"legen":[45],"nahe,":[46],"dass":[47],"man":[48],"mithilfe":[49],"eines":[50],"h\u00f6heren":[51],"Aluminiumanteils":[52],"in":[53,67,75,82,141],"gr\u00f6\u00dferen":[54],"vergleichbarer":[57],"Wellenl\u00e4nge":[58],"Laser":[59],"besseren":[61],"Eigenschaften":[62],"realisieren":[63],"kann.":[64],"Weiterhin":[65],"GaP-Substrat":[72],"untersucht,":[73],"AlGaP":[76],"eingebettet":[77,84],"wurden.":[78,123],"Da":[79],"diese":[80],"Barrieren":[83],"sind,":[85],"eine":[87],"indirekte":[88],"Bandl\u00fccke":[89],"besitzen,":[90],"ergibt":[91],"ein":[93],"nicht-trivialer":[94],"Bandverlauf":[95,108],"innerhalb":[96],"Strukturen.":[98],"In":[99],"numerische":[103],"3D-Simulationen":[104],"verwendet,":[105],"um":[106],"den":[107],"zu":[109],"berechnen,":[110],"wobei":[111],"Verspannung":[112],"interne":[114],"Felder":[115],"ber\u00fccksichtigt":[116],"auch":[119],"die":[120,131],"Grundzustandswellenfunktionen":[121],"ermittelt":[122],"Ein":[124],"eingehender":[125],"Vergleich":[126],"dem":[128],"Experiment":[129],"setzt":[130],"gemessenen":[132],"Emissionswellenl\u00e4ngen":[133],"-intensit\u00e4ten":[135],"berechneten":[137],"\u00dcbergangsenergien":[138],"\u00dcberlappintegralen":[140],"Verbindung.":[142]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2019-08-29T00:00:00"}