{"id":"https://openalex.org/W7213878635","doi":"https://doi.org/10.48550/arxiv.2609.21488","title":"Rydberg excitons in core-shell nanostructures I. Optical properties","display_name":"Rydberg excitons in core-shell nanostructures I. Optical properties","publication_year":2026,"publication_date":"2026-09-18","ids":{"openalex":"https://openalex.org/W7213878635","doi":"https://doi.org/10.48550/arxiv.2609.21488"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.21488","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.21488","pdf_url":"https://arxiv.org/pdf/2609.21488","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2609.21488","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050105176","display_name":"Sylwia Zieli\u0144ska\u2010Raczy\u0144ska","orcid":"https://orcid.org/0000-0003-0889-2093","observed_orcids":["https://orcid.org/0000-0003-0889-2093"]},"institutions":[{"id":"https://openalex.org/I1300393620","display_name":"Bydgoszcz University of Science and Technology","ror":"https://ror.org/049eq0c58","country_code":"PL","type":"education","lineage":["https://openalex.org/I1300393620"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Zieli\u0144ska-Raczy\u0144ska, Sylwia","raw_affiliation_strings":["Department of Physics , Technical University of Bydgoszcz , Al. Prof. S. Kaliskiego 7 , 85-789 Bydgoszcz , Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Technical University of Bydgoszcz , Al. Prof. S. Kaliskiego 7 , 85-789 Bydgoszcz , Poland","institution_ids":["https://openalex.org/I1300393620"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044250321","display_name":"G. Czajkowski","orcid":"https://orcid.org/0000-0002-0346-691X","observed_orcids":["https://orcid.org/0000-0002-0346-691X"]},"institutions":[{"id":"https://openalex.org/I1300393620","display_name":"Bydgoszcz University of Science and Technology","ror":"https://ror.org/049eq0c58","country_code":"PL","type":"education","lineage":["https://openalex.org/I1300393620"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Czajkowski, Gerard","raw_affiliation_strings":["Department of Physics , Technical University of Bydgoszcz , Al. Prof. S. Kaliskiego 7 , 85-789 Bydgoszcz , Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Technical University of Bydgoszcz , Al. Prof. S. Kaliskiego 7 , 85-789 Bydgoszcz , Poland","institution_ids":["https://openalex.org/I1300393620"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000929925","display_name":"David Ziemkiewicz","orcid":"https://orcid.org/0000-0001-9908-2138","observed_orcids":["https://orcid.org/0000-0001-9908-2138"]},"institutions":[{"id":"https://openalex.org/I1300393620","display_name":"Bydgoszcz University of Science and Technology","ror":"https://ror.org/049eq0c58","country_code":"PL","type":"education","lineage":["https://openalex.org/I1300393620"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Ziemkiewicz, David","raw_affiliation_strings":["Department of Physics , Technical University of Bydgoszcz , Al. Prof. S. Kaliskiego 7 , 85-789 Bydgoszcz , Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Technical University of Bydgoszcz , Al. Prof. S. Kaliskiego 7 , 85-789 Bydgoszcz , Poland","institution_ids":["https://openalex.org/I1300393620"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1300393620"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"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":0.9595000147819519,"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":0.9595000147819519,"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/T12612","display_name":"Strong Light-Matter Interactions","score":0.01899999938905239,"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/T10321","display_name":"Quantum Dots Synthesis And Properties","score":0.00419999985024333,"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/rydberg-excitons","display_name":"Rydberg excitons","score":1.0},{"id":"https://openalex.org/keywords/core-shell-nanostructures","display_name":"core-shell nanostructures","score":0.9380000233650208},{"id":"https://openalex.org/keywords/cu2o","display_name":"Cu2O","score":0.8330000042915344},{"id":"https://openalex.org/keywords/optical-properties","display_name":"optical properties","score":0.9390000104904175},{"id":"https://openalex.org/keywords/exciton-energy","display_name":"exciton energy","score":0.8379999995231628},{"id":"https://openalex.org/keywords/eigenenergies","display_name":"eigenenergies","score":0.843999981880188},{"id":"https://openalex.org/keywords/dimension-dependence","display_name":"dimension dependence","score":0.6499999761581421}],"concepts":[{"id":"https://openalex.org/C17729963","wikidata":"https://www.wikidata.org/wiki/Q858289","display_name":"Exciton","level":2,"score":0.8809000253677368},{"id":"https://openalex.org/C70747811","wikidata":"https://www.wikidata.org/wiki/Q661248","display_name":"Rydberg formula","level":4,"score":0.6996999979019165},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5863000154495239},{"id":"https://openalex.org/C165330911","wikidata":"https://www.wikidata.org/wiki/Q1976324","display_name":"Biexciton","level":3,"score":0.5310999751091003},{"id":"https://openalex.org/C128803854","wikidata":"https://www.wikidata.org/wiki/Q1307821","display_name":"Eigenfunction","level":3,"score":0.4878999888896942},{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.4397999942302704},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.4221999943256378},{"id":"https://openalex.org/C197488238","wikidata":"https://www.wikidata.org/wiki/Q658065","display_name":"Rydberg constant","level":5,"score":0.3928999900817871},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.3921999931335449},{"id":"https://openalex.org/C186187911","wikidata":"https://www.wikidata.org/wiki/Q1093894","display_name":"Nanostructure","level":2,"score":0.3901999890804291},{"id":"https://openalex.org/C56911000","wikidata":"https://www.wikidata.org/wiki/Q831774","display_name":"Density matrix","level":3,"score":0.38999998569488525},{"id":"https://openalex.org/C104240894","wikidata":"https://www.wikidata.org/wiki/Q867448","display_name":"Principal quantum number","level":4,"score":0.358599990606308},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.34860000014305115},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.33880001306533813},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.33570000529289246},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3140000104904175},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.3125},{"id":"https://openalex.org/C181500209","wikidata":"https://www.wikidata.org/wiki/Q215328","display_name":"Excited state","level":2,"score":0.29840001463890076},{"id":"https://openalex.org/C30080830","wikidata":"https://www.wikidata.org/wiki/Q169917","display_name":"Graphene","level":2,"score":0.2888000011444092},{"id":"https://openalex.org/C2779482579","wikidata":"https://www.wikidata.org/wiki/Q5072464","display_name":"Rydberg state","level":5,"score":0.26510000228881836},{"id":"https://openalex.org/C125469278","wikidata":"https://www.wikidata.org/wiki/Q806380","display_name":"Electronic band structure","level":2,"score":0.2644999921321869},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.2637999951839447},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.25429999828338623},{"id":"https://openalex.org/C130787639","wikidata":"https://www.wikidata.org/wiki/Q5645293","display_name":"Hamiltonian (control theory)","level":2,"score":0.2529999911785126},{"id":"https://openalex.org/C116225407","wikidata":"https://www.wikidata.org/wiki/Q2178236","display_name":"Rydberg atom","level":5,"score":0.2524999976158142}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.21488","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.21488","pdf_url":"https://arxiv.org/pdf/2609.21488","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2609.21488","doi":"https://doi.org/10.48550/arxiv.2609.21488","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.21488","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2609.21488","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.21488","pdf_url":"https://arxiv.org/pdf/2609.21488","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7213878635.pdf","grobid_xml":"https://content.openalex.org/works/W7213878635.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W4409092345"],"related_works":["https://openalex.org/W7126090525","https://openalex.org/W1972859286","https://openalex.org/W3195974998","https://openalex.org/W3159435422","https://openalex.org/W6964147736","https://openalex.org/W4394591378","https://openalex.org/W2883167303","https://openalex.org/W3193439253","https://openalex.org/W6887935765","https://openalex.org/W2079624484"],"abstract_inverted_index":{"Optical":[0],"properties":[1,72],"of":[2,12,35,73],"Cu$_2$O-metal":[3],"core-shell":[4],"nanostructures":[5],"containing":[6],"Rydberg":[7,58],"excitons":[8,53],"are":[9,19,42],"examined.":[10],"Calculations":[11],"electron":[13],"and":[14,17,25,31,38],"hole":[15],"eigenfunctions":[16],"eigenenergies":[18],"used":[20,67],"to":[21,48,57,68],"calculate":[22,69],"exciton":[23],"energy":[24],"its":[26],"dependence":[27],"on":[28],"system":[29],"geometry":[30],"dimensionality.":[32],"The":[33,60],"limits":[34],"very":[36,39],"small":[37],"large":[40],"structures":[41],"discussed,":[43],"making":[44],"the":[45,70,74],"results":[46],"applicable":[47],"low":[49],"principal":[50],"quantum":[51],"number":[52],"as":[54,56],"well":[55],"states.":[59],"Real":[61],"Density":[62],"Matrix":[63],"Approach":[64],"method":[65],"is":[66],"optical":[71],"studied":[75],"systems.":[76]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-09-22T00:00:00"}
