{"id":"https://openalex.org/W7207817920","doi":"https://doi.org/10.48550/arxiv.2609.02340","title":"Room-temperature local strain control of moir\u00e9 excitons in MoS$_2$/WSe$_2$ heterobilayers","display_name":"Room-temperature local strain control of moir\u00e9 excitons in MoS$_2$/WSe$_2$ heterobilayers","publication_year":2026,"publication_date":"2026-09-02","ids":{"openalex":"https://openalex.org/W7207817920","doi":"https://doi.org/10.48550/arxiv.2609.02340"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.02340","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.02340","pdf_url":"https://arxiv.org/pdf/2609.02340","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/2609.02340","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082641184","display_name":"Tatiana Oskolkova","orcid":"https://orcid.org/0000-0003-4889-7024","observed_orcids":["https://orcid.org/0000-0003-4889-7024"]},"institutions":[{"id":"https://openalex.org/I173089394","display_name":"ITMO University","ror":"https://ror.org/04txgxn49","country_code":"RU","type":"education","lineage":["https://openalex.org/I173089394"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Oskolkova, T. O.","raw_affiliation_strings":["School of Physics and Engineering , ITMO University , Saint Petersburg 197101 , Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics and Engineering , ITMO University , Saint Petersburg 197101 , Russia","institution_ids":["https://openalex.org/I173089394"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5145293749","display_name":"Y. Koo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]},{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Koo, Y.","raw_affiliation_strings":["Department of Physics , Harvard University , Cambridge , USA","Department of Physics , Pohang University of Science and Technology (POSTECH) , Pohang , 37673 , Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Harvard University , Cambridge , USA","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"Department of Physics , Pohang University of Science and Technology (POSTECH) , Pohang , 37673 , Republic of Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084973829","display_name":"A. Shubnic","orcid":"https://orcid.org/0009-0007-9154-4650","observed_orcids":["https://orcid.org/0009-0007-9154-4650"]},"institutions":[{"id":"https://openalex.org/I173089394","display_name":"ITMO University","ror":"https://ror.org/04txgxn49","country_code":"RU","type":"education","lineage":["https://openalex.org/I173089394"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Shubnic, A. A.","raw_affiliation_strings":["School of Physics and Engineering , ITMO University , Saint Petersburg 197101 , Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics and Engineering , ITMO University , Saint Petersburg 197101 , Russia","institution_ids":["https://openalex.org/I173089394"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075068818","display_name":"I.Yu. Chestnov","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I173089394","display_name":"ITMO University","ror":"https://ror.org/04txgxn49","country_code":"RU","type":"education","lineage":["https://openalex.org/I173089394"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Chestnov, I. Yu.","raw_affiliation_strings":["School of Physics and Engineering , ITMO University , Saint Petersburg 197101 , Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics and Engineering , ITMO University , Saint Petersburg 197101 , Russia","institution_ids":["https://openalex.org/I173089394"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153406436","display_name":"I. Choi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Choi, I.","raw_affiliation_strings":["Department of Physics , Pohang University of Science and Technology (POSTECH) , Pohang , 37673 , Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Pohang University of Science and Technology (POSTECH) , Pohang , 37673 , Republic of Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5149879465","display_name":"C. Cheng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng, C.","raw_affiliation_strings":["MOE Key Laboratory of Advanced Micro-Structured Materials , Shanghai Frontiers Science Center of Digital Optics , Institute of Precision Optical Engineering , and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Advanced Micro-Structured Materials , Shanghai Frontiers Science Center of Digital Optics , Institute of Precision Optical Engineering , and","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133572724","display_name":"D. Huang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huang, D.","raw_affiliation_strings":["MOE Key Laboratory of Advanced Micro-Structured Materials , Shanghai Frontiers Science Center of Digital Optics , Institute of Precision Optical Engineering , and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Advanced Micro-Structured Materials , Shanghai Frontiers Science Center of Digital Optics , Institute of Precision Optical Engineering , and","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133552867","display_name":"T. Jiang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiang, T.","raw_affiliation_strings":["MOE Key Laboratory of Advanced Micro-Structured Materials , Shanghai Frontiers Science Center of Digital Optics , Institute of Precision Optical Engineering , and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Advanced Micro-Structured Materials , Shanghai Frontiers Science Center of Digital Optics , Institute of Precision Optical Engineering , and","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5149643318","display_name":"K. -D. Park","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Park, K. -D.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066528691","display_name":"I. V. Iorsh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I173089394","display_name":"ITMO University","ror":"https://ror.org/04txgxn49","country_code":"RU","type":"education","lineage":["https://openalex.org/I173089394"]},{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA","RU"],"is_corresponding":false,"raw_author_name":"Iorsh, I. V.","raw_affiliation_strings":["Department of Physics, Engineering Physics and Astronomy , Queen's University , Kingston , Ontario K7L 3N6 , Canada","School of Physics and Engineering , ITMO University , Saint Petersburg 197101 , Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Engineering Physics and Astronomy , Queen's University , Kingston , Ontario K7L 3N6 , Canada","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"School of Physics and Engineering , ITMO University , Saint Petersburg 197101 , Russia","institution_ids":["https://openalex.org/I173089394"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069241547","display_name":"Vasily Kravtsov","orcid":"https://orcid.org/0000-0002-3555-1027","observed_orcids":["https://orcid.org/0000-0002-3555-1027"]},"institutions":[{"id":"https://openalex.org/I173089394","display_name":"ITMO University","ror":"https://ror.org/04txgxn49","country_code":"RU","type":"education","lineage":["https://openalex.org/I173089394"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Kravtsov, V.","raw_affiliation_strings":["School of Physics and Engineering , ITMO University , Saint Petersburg 197101 , Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics and Engineering , ITMO University , Saint Petersburg 197101 , Russia","institution_ids":["https://openalex.org/I173089394"]}]}],"institutions":[],"countries_distinct_count":5,"institutions_distinct_count":5,"corresponding_author_ids":[],"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/T10275","display_name":"2D Materials and Applications","score":0.9990000128746033,"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/T10275","display_name":"2D Materials and Applications","score":0.9990000128746033,"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/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.000699999975040555,"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/T10083","display_name":"Graphene research and applications","score":0.00019999999494757503,"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/moire-excitons","display_name":"moir\u00e9 excitons","score":0.996999979019165},{"id":"https://openalex.org/keywords/interlayer-excitons","display_name":"interlayer excitons","score":0.8450000286102295},{"id":"https://openalex.org/keywords/moire-superlattices","display_name":"moir\u00e9 superlattices","score":0.8930000066757202},{"id":"https://openalex.org/keywords/exciton-population-dynamics","display_name":"exciton population dynamics","score":0.8889999985694885},{"id":"https://openalex.org/keywords/transition-metal-dichalcogenides","display_name":"transition metal dichalcogenides","score":0.7540000081062317}],"concepts":[{"id":"https://openalex.org/C17729963","wikidata":"https://www.wikidata.org/wiki/Q858289","display_name":"Exciton","level":2,"score":0.9193999767303467},{"id":"https://openalex.org/C165330911","wikidata":"https://www.wikidata.org/wiki/Q1976324","display_name":"Biexciton","level":3,"score":0.6417999863624573},{"id":"https://openalex.org/C85080765","wikidata":"https://www.wikidata.org/wiki/Q614893","display_name":"Photoluminescence","level":2,"score":0.5895000100135803},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.5630000233650208},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5382000207901001},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.45239999890327454},{"id":"https://openalex.org/C105382558","wikidata":"https://www.wikidata.org/wiki/Q332431","display_name":"Superlattice","level":2,"score":0.4478999972343445},{"id":"https://openalex.org/C2778022156","wikidata":"https://www.wikidata.org/wiki/Q576145","display_name":"Strain (injury)","level":2,"score":0.4390000104904175},{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.42809998989105225},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.38920000195503235},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3668000102043152},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3555999994277954},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.3465999960899353},{"id":"https://openalex.org/C29169072","wikidata":"https://www.wikidata.org/wiki/Q521166","display_name":"Quantum well","level":3,"score":0.31610000133514404},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.3124000132083893},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.30239999294281006},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.29260000586509705},{"id":"https://openalex.org/C106773901","wikidata":"https://www.wikidata.org/wiki/Q19588","display_name":"Transition metal","level":3,"score":0.2775000035762787}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.02340","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.02340","pdf_url":"https://arxiv.org/pdf/2609.02340","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.2609.02340","doi":"https://doi.org/10.48550/arxiv.2609.02340","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.02340","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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2609.02340","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.02340","pdf_url":"https://arxiv.org/pdf/2609.02340","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":[{"id":"https://openalex.org/F4320321885","display_name":"Science and Technology Commission of Shanghai Municipality","ror":"https://ror.org/03kt66j61"},{"id":"https://openalex.org/F4320324099","display_name":"Russian Science Foundation","ror":"https://ror.org/03y2gwe85"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7207817920.pdf","grobid_xml":"https://content.openalex.org/works/W7207817920.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4403259662","https://openalex.org/W7126251395","https://openalex.org/W4414450718","https://openalex.org/W4385716147","https://openalex.org/W4367054011","https://openalex.org/W4376277888","https://openalex.org/W4319166568","https://openalex.org/W4387894430","https://openalex.org/W2994875627","https://openalex.org/W4410838047"],"abstract_inverted_index":{"Moir\u00e9":[0],"superlattices":[1],"in":[2,60,89],"heterobilayers":[3,62],"of":[4,28,57,81,100,112,119,140,159],"atomically":[5],"thin":[6],"transition":[7],"metal":[8],"dichalcogenides":[9],"provide":[10,125],"a":[11,71,79,126,152],"versatile":[12],"platform":[13],"for":[14,155,165],"exploring":[15],"quantum":[16,167],"many-body":[17],"physics":[18],"as":[19,151],"they":[20],"can":[21],"trap":[22],"excitons,":[23,161],"leading":[24],"to":[25,84,116],"the":[26,90,97,101,117,120,136,141,156,163],"formation":[27],"quantized":[29],"moir\u00e9":[30,35,58,91,102,142,160],"exciton":[31,86,103,143],"states.":[32],"However,":[33],"such":[34],"excitons":[36,59],"have":[37],"been":[38],"predominantly":[39],"studied":[40],"at":[41],"cryogenic":[42],"temperatures,":[43],"which":[44],"severely":[45],"limits":[46],"their":[47,113],"practical":[48],"applications.":[49],"Here,":[50],"we":[51,77],"demonstrate":[52],"room-temperature":[53,166],"activation":[54],"and":[55],"control":[56],"MoS$_2$/WSe$_2$":[61],"using":[63],"local":[64,107,148],"strain":[65,69,108,150],"engineering.":[66],"Applying":[67],"mechanical":[68],"with":[70],"modified":[72],"atomic":[73],"force":[74],"microscopy":[75],"tip,":[76],"observe":[78],"series":[80],"resonances":[82],"attributed":[83],"interlayer":[85],"states":[87],"confined":[88],"potential.":[92],"Power-dependent":[93],"photoluminescence":[94],"measurements":[95],"elucidate":[96],"population":[98],"dynamics":[99],"states,":[104],"while":[105],"controlled":[106],"enables":[109],"continuous":[110],"tuning":[111],"emission":[114],"wavelength":[115],"center":[118],"second":[121],"telecom":[122],"window.":[123],"We":[124],"theoretical":[127],"model":[128],"that":[129],"captures":[130],"all":[131],"experimentally":[132],"observed":[133],"features,":[134],"including":[135],"unconventional":[137],"spectral":[138],"shape":[139],"emission.":[144],"Our":[145],"findings":[146],"establish":[147],"tip-induced":[149],"powerful":[153],"tool":[154],"on-demand":[157],"manipulation":[158],"paving":[162],"way":[164],"excitonic":[168],"devices.":[169]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2026-09-04T00:00:00"}
