{"id":"https://openalex.org/W2892448800","doi":"https://doi.org/10.1109/icton.2018.8473650","title":"Giant Rydberg Excitons in Synthetic and Artificial Cuprous Oxide","display_name":"Giant Rydberg Excitons in Synthetic and Artificial Cuprous Oxide","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2892448800","doi":"https://doi.org/10.1109/icton.2018.8473650","mag":"2892448800"},"language":"en","primary_location":{"id":"doi:10.1109/icton.2018.8473650","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2018.8473650","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 20th International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"},"type":"article","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/A5114373979","display_name":"Stephen A. Lynch","orcid":"https://orcid.org/0000-0001-9818-2284"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Stephen A. Lynch","raw_affiliation_strings":["School of Physics and Astronomy, Cardiff University, Cardiff, United Kingdom"],"affiliations":[{"raw_affiliation_string":"School of Physics and Astronomy, Cardiff University, Cardiff, United Kingdom","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071003418","display_name":"Chris Hodges","orcid":"https://orcid.org/0000-0002-4993-4547"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Chris Hodges","raw_affiliation_strings":["School of Physics and Astronomy, Cardiff University, Cardiff, United Kingdom"],"affiliations":[{"raw_affiliation_string":"School of Physics and Astronomy, Cardiff University, Cardiff, United Kingdom","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036557099","display_name":"W. Langbein","orcid":"https://orcid.org/0000-0001-9786-1023"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Wolfgang W. Langbein","raw_affiliation_strings":["School of Physics and Astronomy, Cardiff University, Cardiff, United Kingdom"],"affiliations":[{"raw_affiliation_string":"School of Physics and Astronomy, Cardiff University, Cardiff, United Kingdom","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001609636","display_name":"Liam A. P. Gallagher","orcid":"https://orcid.org/0000-0003-4548-7038"},"institutions":[{"id":"https://openalex.org/I190082696","display_name":"Durham University","ror":"https://ror.org/01v29qb04","country_code":"GB","type":"education","lineage":["https://openalex.org/I190082696"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Liam Gallagher","raw_affiliation_strings":["Department of Physics, Durham University, Durham, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Department of Physics, Durham University, Durham, United Kingdom","institution_ids":["https://openalex.org/I190082696"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060334408","display_name":"Josh Rogers","orcid":null},"institutions":[{"id":"https://openalex.org/I190082696","display_name":"Durham University","ror":"https://ror.org/01v29qb04","country_code":"GB","type":"education","lineage":["https://openalex.org/I190082696"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Josh Rogers","raw_affiliation_strings":["Department of Physics, Durham University, Durham, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Department of Physics, Durham University, Durham, United Kingdom","institution_ids":["https://openalex.org/I190082696"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011395103","display_name":"Charles S. Adams","orcid":"https://orcid.org/0000-0001-5602-2741"},"institutions":[{"id":"https://openalex.org/I190082696","display_name":"Durham University","ror":"https://ror.org/01v29qb04","country_code":"GB","type":"education","lineage":["https://openalex.org/I190082696"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Charles S. Adams","raw_affiliation_strings":["Department of Physics, Durham University, Durham, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Department of Physics, Durham University, Durham, United Kingdom","institution_ids":["https://openalex.org/I190082696"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030765558","display_name":"M. P. A. Jones","orcid":"https://orcid.org/0000-0003-1514-5977"},"institutions":[{"id":"https://openalex.org/I190082696","display_name":"Durham University","ror":"https://ror.org/01v29qb04","country_code":"GB","type":"education","lineage":["https://openalex.org/I190082696"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Matthew P. A. Jones","raw_affiliation_strings":["Department of Physics, Durham University, Durham, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Department of Physics, Durham University, Durham, United Kingdom","institution_ids":["https://openalex.org/I190082696"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074128076","display_name":"R. P. Singh","orcid":"https://orcid.org/0000-0003-2548-231X"},"institutions":[{"id":"https://openalex.org/I288749910","display_name":"Indian Institute of Science Education and Research, Bhopal","ror":"https://ror.org/02rb21j89","country_code":"IN","type":"education","lineage":["https://openalex.org/I288749910"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ravi P. Singh","raw_affiliation_strings":["Department of Physics, Indian Institute of Science Education and Research (IISER), Bhopal, India"],"affiliations":[{"raw_affiliation_string":"Department of Physics, Indian Institute of Science Education and Research (IISER), Bhopal, India","institution_ids":["https://openalex.org/I288749910"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5114373979"],"corresponding_institution_ids":["https://openalex.org/I79510175"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11453281,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"33","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11682","display_name":"Advanced Condensed Matter Physics","score":0.9994000196456909,"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/T11682","display_name":"Advanced Condensed Matter Physics","score":0.9994000196456909,"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/T10037","display_name":"Physics of Superconductivity and Magnetism","score":0.998199999332428,"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/T12588","display_name":"Electronic and Structural Properties of Oxides","score":0.9954000115394592,"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/exciton","display_name":"Exciton","score":0.825411319732666},{"id":"https://openalex.org/keywords/principal-quantum-number","display_name":"Principal quantum number","score":0.7296695709228516},{"id":"https://openalex.org/keywords/rydberg-formula","display_name":"Rydberg formula","score":0.6438212990760803},{"id":"https://openalex.org/keywords/excited-state","display_name":"Excited state","score":0.5119520425796509},{"id":"https://openalex.org/keywords/photoluminescence","display_name":"Photoluminescence","score":0.5044897794723511},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4608679711818695},{"id":"https://openalex.org/keywords/oxide","display_name":"Oxide","score":0.4542161226272583},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.34798187017440796},{"id":"https://openalex.org/keywords/condensed-matter-physics","display_name":"Condensed matter physics","score":0.325560986995697},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.30057477951049805},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.27163001894950867},{"id":"https://openalex.org/keywords/atomic-physics","display_name":"Atomic physics","score":0.2659512162208557},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.11991333961486816}],"concepts":[{"id":"https://openalex.org/C17729963","wikidata":"https://www.wikidata.org/wiki/Q858289","display_name":"Exciton","level":2,"score":0.825411319732666},{"id":"https://openalex.org/C104240894","wikidata":"https://www.wikidata.org/wiki/Q867448","display_name":"Principal quantum number","level":4,"score":0.7296695709228516},{"id":"https://openalex.org/C70747811","wikidata":"https://www.wikidata.org/wiki/Q661248","display_name":"Rydberg formula","level":4,"score":0.6438212990760803},{"id":"https://openalex.org/C181500209","wikidata":"https://www.wikidata.org/wiki/Q215328","display_name":"Excited state","level":2,"score":0.5119520425796509},{"id":"https://openalex.org/C85080765","wikidata":"https://www.wikidata.org/wiki/Q614893","display_name":"Photoluminescence","level":2,"score":0.5044897794723511},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4608679711818695},{"id":"https://openalex.org/C2779851234","wikidata":"https://www.wikidata.org/wiki/Q50690","display_name":"Oxide","level":2,"score":0.4542161226272583},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.34798187017440796},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.325560986995697},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.30057477951049805},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.27163001894950867},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.2659512162208557},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.11991333961486816},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C198291218","wikidata":"https://www.wikidata.org/wiki/Q190382","display_name":"Ionization","level":3,"score":0.0},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.0},{"id":"https://openalex.org/C194975256","wikidata":"https://www.wikidata.org/wiki/Q7269039","display_name":"Quantum dissipation","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icton.2018.8473650","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2018.8473650","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 20th International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1734096989","display_name":null,"funder_award_id":"EP/P012000/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3092302147","display_name":null,"funder_award_id":"EP/P011470/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2023352175","https://openalex.org/W2026424554","https://openalex.org/W2046953810","https://openalex.org/W2067812234","https://openalex.org/W2091165459","https://openalex.org/W2182855130"],"related_works":["https://openalex.org/W2062531306","https://openalex.org/W2095510670","https://openalex.org/W4224256304","https://openalex.org/W4226196163","https://openalex.org/W3116842400","https://openalex.org/W1575321290","https://openalex.org/W1508166973","https://openalex.org/W2037075156","https://openalex.org/W4388091069","https://openalex.org/W2015015890"],"abstract_inverted_index":{"In":[0],"this":[1,137,208],"paper,":[2],"we":[3,142,180],"report":[4],"on":[5],"our":[6],"recent":[7],"studies":[8],"of":[9,87,114],"giant":[10],"Rydberg":[11],"excitons":[12,99,122,145,183],"in":[13,104,116,123,139,146,191],"cuprous":[14,120,148],"oxide":[15,22,121],"(Cu":[16],"<inf":[17],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[18],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</inf>":[19],"O).":[20],"Cuprous":[21],"exhibits":[23],"an":[24],"extraordinary":[25,209],"exciton":[26],"spectrum":[27],"near":[28],"its":[29],"2.17":[30],"eV":[31],"band":[32],"edge.":[33],"Unlike":[34],"most":[35],"semiconductors,":[36,56],"excited":[37],"states":[38],"with":[39,53,127,184],"principal":[40,63,73,96,128,187],"quantum":[41,64,74,78,89,97,129,188],"number":[42,98,113],"up":[43,66,131],"to":[44,61,67,132],"n":[45,68,133],"=":[46,69,134],"25":[47],"have":[48,143,181],"been":[49,102,177],"observed.":[50],"This":[51],"contrasts":[52],"more":[54],"conventional":[55],"where":[57],"it":[58],"is":[59,168],"common":[60],"observe":[62],"numbers":[65,75,130,189],"5.":[70],"Such":[71],"large":[72,186],"imply":[76],"macroscopic":[77],"objects":[79],"that":[80,165],"might":[81],"be":[82],"harnessed":[83],"for":[84,207],"a":[85,111,203],"host":[86],"different":[88],"technology":[90],"applications.":[91],"Until":[92],"recently,":[93],"the":[94,157,166],"highest":[95],"had":[100],"only":[101],"observed":[103,144,182],"natural":[105,192],"cuprite":[106],"gemstone":[107,125,193],"material":[108,126,153,167],"recovered":[109],"from":[110],"small":[112],"mines":[115],"Africa.":[117],"We":[118],"reported":[119],"similar":[124],"15":[135],"at":[136],"conference":[138],"2017.":[140],"Recently,":[141],"synthetic":[147],"oxide.":[149],"The":[150],"single":[151,170],"crystal":[152],"was":[154],"grown":[155],"by":[156],"optical":[158,174],"float":[159],"zone":[160],"technique.":[161],"X-ray":[162],"characterisation":[163,175],"confirms":[164],"mostly":[169],"crystal.":[171],"Our":[172,195],"first":[173],"has":[176],"promising,":[178],"and":[179],"similarly":[185],"seen":[190],"material.":[194,210],"results":[196],"are":[197],"particularly":[198],"important":[199],"because":[200],"they":[201],"indicate":[202],"real":[204],"technological":[205],"pathway":[206]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
