{"id":"https://openalex.org/W4401425510","doi":"https://doi.org/10.1021/acs.nanolett.4c03623","title":"Robust Edge States of Quasi-1D Material Ta 2 NiSe 7 and Applications in Saturable Absorbers","display_name":"Robust Edge States of Quasi-1D Material Ta 2 NiSe 7 and Applications in Saturable Absorbers","publication_year":2024,"publication_date":"2024-08-08","ids":{"openalex":"https://openalex.org/W4401425510","doi":"https://doi.org/10.1021/acs.nanolett.4c03623","pmid":"https://pubmed.ncbi.nlm.nih.gov/39115228"},"language":"en","primary_location":{"id":"doi:10.1021/acs.nanolett.4c03623","doi":"https://doi.org/10.1021/acs.nanolett.4c03623","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.nanolett.4c03623","pdf_url":null,"source":{"id":"https://openalex.org/S143846845","display_name":"Nano Letters","issn_l":"1530-6984","issn":["1530-6984","1530-6992"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nano Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5047704428","display_name":"Peiyao Xiao","orcid":"https://orcid.org/0000-0002-0034-3738","observed_orcids":["https://orcid.org/0000-0002-0034-3738"]},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peiyao Xiao","raw_affiliation_strings":["Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China","Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China"],"raw_orcid":"https://orcid.org/0000-0002-0034-3738","affiliations":[{"raw_affiliation_string":"Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114949140","display_name":"Xiaodong Sun","orcid":"https://orcid.org/0000-0003-1996-104X","observed_orcids":["https://orcid.org/0000-0003-1996-104X"]},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaodong Sun","raw_affiliation_strings":["Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China","Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China"],"raw_orcid":"https://orcid.org/0000-0003-1996-104X","affiliations":[{"raw_affiliation_string":"Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5094309141","display_name":"Yueqian Chen","orcid":"https://orcid.org/0000-0001-8923-7853","observed_orcids":["https://orcid.org/0000-0001-8923-7853"]},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},{"id":"https://openalex.org/I4391767763","display_name":"State Key Laboratory of Information Photonics and Optical Communications","ror":"https://ror.org/02v9wg343","country_code":"CN","type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4391767763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yueqian Chen","raw_affiliation_strings":["State Key Laboratory of Information Photonics and Optical Communications, School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":"https://orcid.org/0000-0001-8923-7853","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communications, School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4391767763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103613306","display_name":"Y.S. Han","orcid":"https://orcid.org/0000-0002-5507-0263","observed_orcids":["https://orcid.org/0000-0002-5507-0263"]},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yilin Han","raw_affiliation_strings":["Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China","Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China"],"raw_orcid":"https://orcid.org/0000-0002-5507-0263","affiliations":[{"raw_affiliation_string":"Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079450357","display_name":"Zhi\u2010Ming Yu","orcid":"https://orcid.org/0000-0002-7186-2543","observed_orcids":["https://orcid.org/0000-0002-7186-2543"]},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhi-Ming Yu","raw_affiliation_strings":["Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China","Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China"],"raw_orcid":"https://orcid.org/0000-0002-7186-2543","affiliations":[{"raw_affiliation_string":"Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052333801","display_name":"Wenjun Liu","orcid":"https://orcid.org/0000-0001-9380-2990","observed_orcids":["https://orcid.org/0000-0001-9380-2990","https://orcid.org/0009-0006-3394-5221"]},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},{"id":"https://openalex.org/I4391767763","display_name":"State Key Laboratory of Information Photonics and Optical Communications","ror":"https://ror.org/02v9wg343","country_code":"CN","type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4391767763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenjun Liu","raw_affiliation_strings":["State Key Laboratory of Information Photonics and Optical Communications, School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":"https://orcid.org/0000-0001-9380-2990","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communications, School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4391767763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100765788","display_name":"Xiang Li","orcid":"https://orcid.org/0000-0003-4013-0259","observed_orcids":["https://orcid.org/0000-0003-4013-0259"]},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiang Li","raw_affiliation_strings":["Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China","Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China"],"raw_orcid":"https://orcid.org/0000-0003-4013-0259","affiliations":[{"raw_affiliation_string":"Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081792562","display_name":"Wende Xiao","orcid":"https://orcid.org/0000-0003-4786-719X","observed_orcids":["https://orcid.org/0000-0003-4786-719X"]},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wende Xiao","raw_affiliation_strings":["Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China","Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China"],"raw_orcid":"https://orcid.org/0000-0003-4786-719X","affiliations":[{"raw_affiliation_string":"Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065260634","display_name":"Yugui Yao","orcid":"https://orcid.org/0000-0003-3544-3787","observed_orcids":["https://orcid.org/0000-0003-3544-3787"]},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yugui Yao","raw_affiliation_strings":["Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China","Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China"],"raw_orcid":"https://orcid.org/0000-0003-3544-3787","affiliations":[{"raw_affiliation_string":"Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5081792562","https://openalex.org/A5100765788"],"corresponding_institution_ids":["https://openalex.org/I125839683"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":0.7066,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.64160889,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"24","issue":"33","first_page":"10402","last_page":"10407"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10657","display_name":"Topological Materials and Phenomena","score":0.9990000128746033,"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/T10657","display_name":"Topological Materials and Phenomena","score":0.9990000128746033,"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/T10275","display_name":"2D Materials and Applications","score":0.0007999999797903001,"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/T10988","display_name":"Advanced Fiber Laser Technologies","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/helical-edge-states","display_name":"helical edge states","score":0.8510000109672546},{"id":"https://openalex.org/keywords/saturable-absorber","display_name":"saturable absorber","score":0.8339999914169312},{"id":"https://openalex.org/keywords/two-dimensional-topological-insulators","display_name":"quantum spin Hall insulator","score":0.8519999980926514},{"id":"https://openalex.org/keywords/surface-steps","display_name":"surface steps","score":0.4880000054836273},{"id":"https://openalex.org/keywords/erbium-doped-fiber-laser","display_name":"erbium-doped fiber laser","score":0.8100000023841858},{"id":"https://openalex.org/keywords/mode-locked-pulses","display_name":"mode-locked pulses","score":0.7720000147819519},{"id":"https://openalex.org/keywords/femtosecond-pulses","display_name":"femtosecond pulses","score":0.7770000100135803},{"id":"https://openalex.org/keywords/scanning-tunneling-microscopy","display_name":"scanning tunneling microscopy","score":0.6909999847412109}],"concepts":[{"id":"https://openalex.org/C22116519","wikidata":"https://www.wikidata.org/wiki/Q2379093","display_name":"Saturable absorption","level":4,"score":0.6856017112731934},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.6657495498657227},{"id":"https://openalex.org/C128911142","wikidata":"https://www.wikidata.org/wiki/Q1488689","display_name":"Topological insulator","level":2,"score":0.6594207882881165},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.5165530443191528},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5009322166442871},{"id":"https://openalex.org/C6518042","wikidata":"https://www.wikidata.org/wiki/Q175646","display_name":"Scanning tunneling microscope","level":2,"score":0.49362099170684814},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4093264043331146},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.4009310007095337},{"id":"https://openalex.org/C17163034","wikidata":"https://www.wikidata.org/wiki/Q390528","display_name":"Fiber laser","level":3,"score":0.33674734830856323},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3295428156852722},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.32593947649002075},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.26291370391845703},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11186736822128296},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1116216778755188},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1021/acs.nanolett.4c03623","doi":"https://doi.org/10.1021/acs.nanolett.4c03623","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.nanolett.4c03623","pdf_url":null,"source":{"id":"https://openalex.org/S143846845","display_name":"Nano Letters","issn_l":"1530-6984","issn":["1530-6984","1530-6992"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nano Letters","raw_type":"journal-article"},{"id":"pmid:39115228","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39115228","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nano letters","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G663588984","display_name":null,"funder_award_id":"2022YFA1403503","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G8605198546","display_name":null,"funder_award_id":"12274029","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1652858559","https://openalex.org/W2010701037","https://openalex.org/W2020332193","https://openalex.org/W2068236631","https://openalex.org/W2289691224","https://openalex.org/W2469881651","https://openalex.org/W2607104988","https://openalex.org/W2738049858","https://openalex.org/W2897795130","https://openalex.org/W2899327258","https://openalex.org/W2922425115","https://openalex.org/W2950906047","https://openalex.org/W2965570470","https://openalex.org/W2969511743","https://openalex.org/W3005082596","https://openalex.org/W3099319084","https://openalex.org/W3102886742","https://openalex.org/W3127034050","https://openalex.org/W3207649014","https://openalex.org/W3207978821","https://openalex.org/W3215216120","https://openalex.org/W4200181916","https://openalex.org/W4200317612","https://openalex.org/W4214925523","https://openalex.org/W4214952412","https://openalex.org/W4243893659","https://openalex.org/W4280495596","https://openalex.org/W4285386949","https://openalex.org/W4319000703","https://openalex.org/W4361277620","https://openalex.org/W4380084163"],"related_works":["https://openalex.org/W2063627694","https://openalex.org/W1984648447","https://openalex.org/W2561226009","https://openalex.org/W2002644626","https://openalex.org/W2060561721","https://openalex.org/W3118415813","https://openalex.org/W1997457485","https://openalex.org/W2523002653","https://openalex.org/W3158692837","https://openalex.org/W2231219023"],"abstract_inverted_index":{"The":[0,94],"helical":[1],"edge":[2,62],"states":[3],"(ESs)":[4],"protected":[5],"by":[6,74],"underlying":[7],"Z":[8],"2":[9,68,97,153],"topology":[10],"in":[11,18,27,107],"two-dimensional":[12],"topological":[13,36,92],"insulators":[14],"(TIs)":[15],"arouse":[16],"upsurges":[17],"saturable":[19,104],"absorptions":[20],"thanks":[21],"to":[22,122],"the":[23,43,53,60,64,84,87,140,147],"strong":[24],"photon\u2013electron":[25],"coupling":[26],"ESs.":[28],"However,":[29],"limited":[30],"TIs":[31],"demonstrate":[32,52],"clear":[33],"signatures":[34],"of":[35,45,55,63,86,120,129,142,151],"ESs":[37,58,79,145],"at":[38,59,71],"liquid":[39],"nitrogen":[40],"temperatures,":[41],"hindering":[42],"applications":[44],"such":[46],"exotic":[47],"quantum":[48],"states.":[49],"Here,":[50],"we":[51],"existence":[54,141],"one-dimensional":[56],"(1D)":[57],"step":[61],"quasi-1D":[65],"material":[66],"Ta":[67,96,152],"NiSe":[69,98,154],"7":[70,99,155],"78":[72],"K":[73],"scanning":[75],"tunneling":[76],"microscopy.":[77],"Such":[78],"are":[80],"rather":[81],"robust":[82,143],"against":[83],"irregularity":[85],"edges,":[88],"suggesting":[89],"a":[90,113,117,125],"possible":[91],"origin.":[93],"exfoliated":[95],"flakes":[100],"were":[101],"used":[102],"as":[103],"absorbers":[105],"(SAs)":[106],"an":[108],"Er-doped":[109],"fiber":[110],"laser,":[111],"hosting":[112],"mode-locked":[114],"pulse":[115,127],"with":[116],"modulation":[118],"depth":[119],"up":[121],"52.6%":[123],"and":[124,146],"short":[126],"duration":[128],"225":[130],"fs,":[131],"far":[132],"outstripping":[133],"existing":[134],"TI-based":[135],"SAs.":[136],"This":[137],"work":[138],"demonstrates":[139],"1D":[144],"superior":[148],"SA":[149],"performance":[150],".":[156]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":2}],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2024-08-09T00:00:00"}