Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2980442777', 'doi': 'https://doi.org/10.1063/1.5099188', 'title': 'Recent progress in ultrafast lasers based on 2D materials as a saturable absorber', 'display_name': 'Recent progress in ultrafast lasers based on 2D materials as a saturable absorber', 'publication_year': 2019, 'publication_date': '2019-10-16', 'ids': {'openalex': 'https://openalex.org/W2980442777', 'doi': 'https://doi.org/10.1063/1.5099188', 'mag': '2980442777'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1063/1.5099188', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210229136', 'display_name': 'Applied Physics Reviews', 'issn_l': '1931-9401', 'issn': ['1931-9401'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320257', 'host_organization_name': 'American Institute of Physics', 'host_organization_lineage': ['https://openalex.org/P4310320257'], 'host_organization_lineage_names': ['American Institute of Physics'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5103197792', 'display_name': 'Chunyang Ma', 'orcid': 'https://orcid.org/0000-0002-1052-1470'}, 'institutions': [{'id': 'https://openalex.org/I194450716', 'display_name': 'Jilin University', 'ror': 'https://ror.org/00js3aw79', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I194450716']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Chunyang Ma', 'raw_affiliation_strings': ['College of Electronic Science and Engineering, Jilin University 1 , Changchun 130012, China'], 'affiliations': [{'raw_affiliation_string': 'College of Electronic Science and Engineering, Jilin University 1 , Changchun 130012, China', 'institution_ids': ['https://openalex.org/I194450716']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5036073589', 'display_name': 'Cong Wang', 'orcid': 'https://orcid.org/0000-0001-6734-3196'}, 'institutions': [{'id': 'https://openalex.org/I180726961', 'display_name': 'Shenzhen University', 'ror': 'https://ror.org/01vy4gh70', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I180726961']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Cong Wang', 'raw_affiliation_strings': ["Collaborative Innovation Center for Optoelectronic Science and Technology and Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, and College of Electronic Science and Technology, Shenzhen University 2 , Shenzhen 518060, People's Republic of China"], 'affiliations': [{'raw_affiliation_string': "Collaborative Innovation Center for Optoelectronic Science and Technology and Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, and College of Electronic Science and Technology, Shenzhen University 2 , Shenzhen 518060, People's Republic of China", 'institution_ids': ['https://openalex.org/I180726961']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5012317870', 'display_name': 'Bo Gao', 'orcid': 'https://orcid.org/0000-0002-8190-7602'}, 'institutions': [{'id': 'https://openalex.org/I194450716', 'display_name': 'Jilin University', 'ror': 'https://ror.org/00js3aw79', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I194450716']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Bo Gao', 'raw_affiliation_strings': ['College of Communication Engineering, Jilin University 3 , Changchun 130012, China'], 'affiliations': [{'raw_affiliation_string': 'College of Communication Engineering, Jilin University 3 , Changchun 130012, China', 'institution_ids': ['https://openalex.org/I194450716']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5079159954', 'display_name': 'Jordan Adams', 'orcid': 'https://orcid.org/0000-0002-7746-6445'}, 'institutions': [{'id': 'https://openalex.org/I127591826', 'display_name': 'University of Dayton', 'ror': 'https://ror.org/021v3qy27', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I127591826']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Jordan Adams', 'raw_affiliation_strings': ['Department of Electro-Optics and Photonics, University of Dayton 4 , Dayton, Ohio 45469, USA'], 'affiliations': [{'raw_affiliation_string': 'Department of Electro-Optics and Photonics, University of Dayton 4 , Dayton, Ohio 45469, USA', 'institution_ids': ['https://openalex.org/I127591826']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5077789394', 'display_name': 'Ge Wu', 'orcid': 'https://orcid.org/0000-0002-4543-5011'}, 'institutions': [{'id': 'https://openalex.org/I194450716', 'display_name': 'Jilin University', 'ror': 'https://ror.org/00js3aw79', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I194450716']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Ge Wu', 'raw_affiliation_strings': ['College of Electronic Science and Engineering, Jilin University 1 , Changchun 130012, China'], 'affiliations': [{'raw_affiliation_string': 'College of Electronic Science and Engineering, Jilin University 1 , Changchun 130012, China', 'institution_ids': ['https://openalex.org/I194450716']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5100399276', 'display_name': 'Han Zhang', 'orcid': 'https://orcid.org/0000-0002-0166-1973'}, 'institutions': [{'id': 'https://openalex.org/I180726961', 'display_name': 'Shenzhen University', 'ror': 'https://ror.org/01vy4gh70', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I180726961']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Han Zhang', 'raw_affiliation_strings': ["Collaborative Innovation Center for Optoelectronic Science and Technology and Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, and College of Electronic Science and Technology, Shenzhen University 2 , Shenzhen 518060, People's Republic of China"], 'affiliations': [{'raw_affiliation_string': "Collaborative Innovation Center for Optoelectronic Science and Technology and Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, and College of Electronic Science and Technology, Shenzhen University 2 , Shenzhen 518060, People's Republic of China", 'institution_ids': ['https://openalex.org/I180726961']}]}], 'institution_assertions': [], 'countries_distinct_count': 2, 'institutions_distinct_count': 3, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 12.588, 'has_fulltext': False, 'cited_by_count': 168, 'citation_normalized_percentile': {'value': 0.823561, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '6', 'issue': '4', 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10988', 'display_name': 'Optical Frequency Combs and Ultrafast Lasers', 'score': 1.0, '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/T10988', 'display_name': 'Optical Frequency Combs and Ultrafast Lasers', 'score': 1.0, '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/T11449', 'display_name': 'Cavity Optomechanics and Nanomechanical Systems', 'score': 0.999, '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/T10478', 'display_name': 'Diamond Nanotechnology and Applications', 'score': 0.9976, '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/saturable-absorption', 'display_name': 'Saturable absorption', 'score': 0.91741043}, {'id': 'https://openalex.org/keywords/ultrafast-lasers', 'display_name': 'Ultrafast Lasers', 'score': 0.577471}, {'id': 'https://openalex.org/keywords/fiber-lasers', 'display_name': 'Fiber Lasers', 'score': 0.520233}, {'id': 'https://openalex.org/keywords/saturable-absorbers', 'display_name': 'Saturable Absorbers', 'score': 0.510734}, {'id': 'https://openalex.org/keywords/black-phosphorus', 'display_name': 'Black phosphorus', 'score': 0.51036924}, {'id': 'https://openalex.org/keywords/optical-materials', 'display_name': 'Optical materials', 'score': 0.43891388}], 'concepts': [{'id': 'https://openalex.org/C22116519', 'wikidata': 'https://www.wikidata.org/wiki/Q2379093', 'display_name': 'Saturable absorption', 'level': 4, 'score': 0.91741043}, {'id': 'https://openalex.org/C178596936', 'wikidata': 'https://www.wikidata.org/wiki/Q844471', 'display_name': 'Ultrashort pulse', 'level': 3, 'score': 0.9170107}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.7163273}, {'id': 'https://openalex.org/C30080830', 'wikidata': 'https://www.wikidata.org/wiki/Q169917', 'display_name': 'Graphene', 'level': 2, 'score': 0.70964515}, {'id': 'https://openalex.org/C520434653', 'wikidata': 'https://www.wikidata.org/wiki/Q38867', 'display_name': 'Laser', 'level': 2, 'score': 0.70418733}, {'id': 'https://openalex.org/C49040817', 'wikidata': 'https://www.wikidata.org/wiki/Q193091', 'display_name': 'Optoelectronics', 'level': 1, 'score': 0.67124015}, {'id': 'https://openalex.org/C23125352', 'wikidata': 'https://www.wikidata.org/wiki/Q210765', 'display_name': 'Photodetector', 'level': 2, 'score': 0.53307253}, {'id': 'https://openalex.org/C2910973916', 'wikidata': 'https://www.wikidata.org/wiki/Q14714096', 'display_name': 'Black phosphorus', 'level': 2, 'score': 0.51036924}, {'id': 'https://openalex.org/C2991936344', 'wikidata': 'https://www.wikidata.org/wiki/Q756033', 'display_name': 'Nonlinear optical', 'level': 3, 'score': 0.44670472}, {'id': 'https://openalex.org/C2987363978', 'wikidata': 'https://www.wikidata.org/wiki/Q7098816', 'display_name': 'Optical materials', 'level': 2, 'score': 0.43891388}, {'id': 'https://openalex.org/C136525101', 'wikidata': 'https://www.wikidata.org/wiki/Q5428139', 'display_name': 'Fabrication', 'level': 3, 'score': 0.42146137}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.33700538}, {'id': 'https://openalex.org/C171250308', 'wikidata': 'https://www.wikidata.org/wiki/Q11468', 'display_name': 'Nanotechnology', 'level': 1, 'score': 0.301235}, {'id': 'https://openalex.org/C158622935', 'wikidata': 'https://www.wikidata.org/wiki/Q660848', 'display_name': 'Nonlinear system', 'level': 2, 'score': 0.28231752}, {'id': 'https://openalex.org/C17163034', 'wikidata': 'https://www.wikidata.org/wiki/Q390528', 'display_name': 'Fiber laser', 'level': 3, 'score': 0.20008928}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.09385115}, {'id': 'https://openalex.org/C6260449', 'wikidata': 'https://www.wikidata.org/wiki/Q41364', 'display_name': 'Wavelength', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C204787440', 'wikidata': 'https://www.wikidata.org/wiki/Q188504', 'display_name': 'Alternative medicine', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C142724271', 'wikidata': 'https://www.wikidata.org/wiki/Q7208', 'display_name': 'Pathology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1063/1.5099188', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210229136', 'display_name': 'Applied Physics Reviews', 'issn_l': '1931-9401', 'issn': ['1931-9401'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320257', 'host_organization_name': 'American Institute of Physics', 'host_organization_lineage': ['https://openalex.org/P4310320257'], 'host_organization_lineage_names': ['American Institute of Physics'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [{'funder': 'https://openalex.org/F4320321001', 'funder_display_name': 'National Natural Science Foundation of China', 'award_id': '61435010'}, {'funder': 'https://openalex.org/F4320321543', 'funder_display_name': 'China Postdoctoral Science Foundation', 'award_id': '2019M651203'}, {'funder': 'https://openalex.org/F4320326705', 'funder_display_name': 'Science, Technology and Innovation Commission of Shenzhen Municipality', 'award_id': 'JCYJ20150625103619275'}, {'funder': 'https://openalex.org/F4320326705', 'funder_display_name': 'Science, Technology and Innovation Commission of Shenzhen Municipality', 'award_id': 'KQTD2015032416270385'}, {'funder': 'https://openalex.org/F4320326705', 'funder_display_name': 'Science, Technology and Innovation Commission of Shenzhen Municipality', 'award_id': 'JCYJ20170811093453105'}], 'datasets': [], 'versions': [], 'referenced_works_count': 278, 'referenced_works': ['https://openalex.org/W1077630537', 'https://openalex.org/W1488674654', 'https://openalex.org/W1515950520', 'https://openalex.org/W1536115072', 'https://openalex.org/W1596779608', 'https://openalex.org/W1651056374', 'https://openalex.org/W1661902625', 'https://openalex.org/W1790650730', 'https://openalex.org/W1795313590', 'https://openalex.org/W1863970096', 'https://openalex.org/W1880644052', 'https://openalex.org/W1882255512', 'https://openalex.org/W1914880411', 'https://openalex.org/W1963514826', 'https://openalex.org/W1965217164', 'https://openalex.org/W1965511572', 'https://openalex.org/W1969857857', 'https://openalex.org/W1973547567', 'https://openalex.org/W1974058558', 'https://openalex.org/W1974700701', 'https://openalex.org/W1974741091', 'https://openalex.org/W1975194592', 'https://openalex.org/W1976008935', 'https://openalex.org/W1976320395', 'https://openalex.org/W1978432490', 'https://openalex.org/W1979319453', 'https://openalex.org/W1980149366', 'https://openalex.org/W1980587041', 'https://openalex.org/W1981331871', 'https://openalex.org/W1982493620', 'https://openalex.org/W1983978299', 'https://openalex.org/W1984648447', 'https://openalex.org/W1985411579', 'https://openalex.org/W1992207341', 'https://openalex.org/W1993304274', 'https://openalex.org/W1995784857', 'https://openalex.org/W1997368721', 'https://openalex.org/W1997457485', 'https://openalex.org/W1998686912', 'https://openalex.org/W2000350042', 'https://openalex.org/W2000402219', 'https://openalex.org/W2000617723', 'https://openalex.org/W2001451387', 'https://openalex.org/W2002077147', 'https://openalex.org/W2002644626', 'https://openalex.org/W2003706280', 'https://openalex.org/W2004293813', 'https://openalex.org/W2005653290', 'https://openalex.org/W2006323666', 'https://openalex.org/W2009483827', 'https://openalex.org/W2009808049', 'https://openalex.org/W2010480734', 'https://openalex.org/W2016728382', 'https://openalex.org/W2017114176', 'https://openalex.org/W2027620670', 'https://openalex.org/W2027963177', 'https://openalex.org/W2028645308', 'https://openalex.org/W2028989775', 'https://openalex.org/W2030675373', 'https://openalex.org/W2032492555', 'https://openalex.org/W2033533602', 'https://openalex.org/W2033582831', 'https://openalex.org/W2035962869', 'https://openalex.org/W2036594235', 'https://openalex.org/W2038101401', 'https://openalex.org/W2039285262', 'https://openalex.org/W2041095032', 'https://openalex.org/W2041311241', 'https://openalex.org/W2041817157', 'https://openalex.org/W2043005331', 'https://openalex.org/W2044394322', 'https://openalex.org/W2044552726', 'https://openalex.org/W2046292859', 'https://openalex.org/W2048199114', 'https://openalex.org/W2049410833', 'https://openalex.org/W2049535431', 'https://openalex.org/W2049766555', 'https://openalex.org/W2052019383', 'https://openalex.org/W2052047109', 'https://openalex.org/W2052358360', 'https://openalex.org/W2053826261', 'https://openalex.org/W2054874229', 'https://openalex.org/W2055214245', 'https://openalex.org/W2058122340', 'https://openalex.org/W2059748974', 'https://openalex.org/W2060313227', 'https://openalex.org/W2060561721', 'https://openalex.org/W2063627694', 'https://openalex.org/W2065067262', 'https://openalex.org/W2066522494', 'https://openalex.org/W2068307986', 'https://openalex.org/W2071212015', 'https://openalex.org/W2074937492', 'https://openalex.org/W2076188357', 'https://openalex.org/W2082189418', 'https://openalex.org/W2082208359', 'https://openalex.org/W2082691348', 'https://openalex.org/W2083702925', 'https://openalex.org/W2085449120', 'https://openalex.org/W2085717229', 'https://openalex.org/W2085747371', 'https://openalex.org/W2085847209', 'https://openalex.org/W2086099026', 'https://openalex.org/W2086265576', 'https://openalex.org/W2087074985', 'https://openalex.org/W2087738167', 'https://openalex.org/W2091518184', 'https://openalex.org/W2092102599', 'https://openalex.org/W2093128217', 'https://openalex.org/W2097307823', 'https://openalex.org/W2097864954', 'https://openalex.org/W2104001920', 'https://openalex.org/W2105685140', 'https://openalex.org/W2110562818', 'https://openalex.org/W2112108545', 'https://openalex.org/W2113740952', 'https://openalex.org/W2114586365', 'https://openalex.org/W2114926547', 'https://openalex.org/W2115333226', 'https://openalex.org/W2115786064', 'https://openalex.org/W2117363208', 'https://openalex.org/W2118844037', 'https://openalex.org/W2120831645', 'https://openalex.org/W2129196939', 'https://openalex.org/W2131225998', 'https://openalex.org/W2137642018', 'https://openalex.org/W2141824929', 'https://openalex.org/W2147333603', 'https://openalex.org/W2149698219', 'https://openalex.org/W2152060061', 'https://openalex.org/W2152706241', 'https://openalex.org/W2154988451', 'https://openalex.org/W2159840134', 'https://openalex.org/W2163934682', 'https://openalex.org/W2170803512', 'https://openalex.org/W2172400023', 'https://openalex.org/W2174226191', 'https://openalex.org/W2183384974', 'https://openalex.org/W2191178089', 'https://openalex.org/W2198131811', 'https://openalex.org/W2200474098', 'https://openalex.org/W2200831138', 'https://openalex.org/W2202640577', 'https://openalex.org/W2215484084', 'https://openalex.org/W2216461148', 'https://openalex.org/W2217797063', 'https://openalex.org/W2229722267', 'https://openalex.org/W2229809893', 'https://openalex.org/W2239502724', 'https://openalex.org/W2246688153', 'https://openalex.org/W2252398950', 'https://openalex.org/W2256853488', 'https://openalex.org/W2260189748', 'https://openalex.org/W2260247638', 'https://openalex.org/W2272299354', 'https://openalex.org/W2276252262', 'https://openalex.org/W2281025297', 'https://openalex.org/W2284843030', 'https://openalex.org/W2286999630', 'https://openalex.org/W2291610406', 'https://openalex.org/W2292938558', 'https://openalex.org/W2299278909', 'https://openalex.org/W2313117682', 'https://openalex.org/W2313512327', 'https://openalex.org/W2315416674', 'https://openalex.org/W2319821062', 'https://openalex.org/W2327398829', 'https://openalex.org/W2328514812', 'https://openalex.org/W2329869677', 'https://openalex.org/W2329905152', 'https://openalex.org/W2331386496', 'https://openalex.org/W2394588208', 'https://openalex.org/W2399592472', 'https://openalex.org/W2400914983', 'https://openalex.org/W2406073266', 'https://openalex.org/W2410364534', 'https://openalex.org/W2417233390', 'https://openalex.org/W2417479634', 'https://openalex.org/W2443983171', 'https://openalex.org/W2465546298', 'https://openalex.org/W2467898553', 'https://openalex.org/W2468063662', 'https://openalex.org/W2469584247', 'https://openalex.org/W2469881651', 'https://openalex.org/W2475131488', 'https://openalex.org/W2484952342', 'https://openalex.org/W2501100278', 'https://openalex.org/W2517407704', 'https://openalex.org/W2517940418', 'https://openalex.org/W2520790122', 'https://openalex.org/W2522340008', 'https://openalex.org/W2526190911', 'https://openalex.org/W2541617857', 'https://openalex.org/W2550660184', 'https://openalex.org/W2554050792', 'https://openalex.org/W2558906267', 'https://openalex.org/W2564060338', 'https://openalex.org/W2565265314', 'https://openalex.org/W2571242063', 'https://openalex.org/W2571915951', 'https://openalex.org/W2573597697', 'https://openalex.org/W2583592864', 'https://openalex.org/W2585643911', 'https://openalex.org/W2586774927', 'https://openalex.org/W2587150223', 'https://openalex.org/W2588515533', 'https://openalex.org/W2588564294', 'https://openalex.org/W2591952497', 'https://openalex.org/W2592143444', 'https://openalex.org/W2593130739', 'https://openalex.org/W2593349455', 'https://openalex.org/W2605682002', 'https://openalex.org/W2605823580', 'https://openalex.org/W2606730144', 'https://openalex.org/W2607278489', 'https://openalex.org/W2608472525', 'https://openalex.org/W2616775304', 'https://openalex.org/W2623556454', 'https://openalex.org/W2625177488', 'https://openalex.org/W2645055582', 'https://openalex.org/W2734628099', 'https://openalex.org/W2735847279', 'https://openalex.org/W2735958071', 'https://openalex.org/W2738247906', 'https://openalex.org/W2741055894', 'https://openalex.org/W2745904360', 'https://openalex.org/W2747374330', 'https://openalex.org/W2748004158', 'https://openalex.org/W2751855995', 'https://openalex.org/W2755075401', 'https://openalex.org/W2759413445', 'https://openalex.org/W2765383391', 'https://openalex.org/W2766238191', 'https://openalex.org/W2766921631', 'https://openalex.org/W2766946614', 'https://openalex.org/W2768084610', 'https://openalex.org/W2771588504', 'https://openalex.org/W2773454186', 'https://openalex.org/W2777425148', 'https://openalex.org/W2782289505', 'https://openalex.org/W2782496385', 'https://openalex.org/W2782787823', 'https://openalex.org/W2788134347', 'https://openalex.org/W2789758700', 'https://openalex.org/W2791177195', 'https://openalex.org/W2792397338', 'https://openalex.org/W2793031060', 'https://openalex.org/W2793722216', 'https://openalex.org/W2795573167', 'https://openalex.org/W2800070912', 'https://openalex.org/W2800689476', 'https://openalex.org/W2802019230', 'https://openalex.org/W2803202644', 'https://openalex.org/W2810080787', 'https://openalex.org/W2836349948', 'https://openalex.org/W2886009842', 'https://openalex.org/W2887343836', 'https://openalex.org/W2888385485', 'https://openalex.org/W2888964630', 'https://openalex.org/W2889828035', 'https://openalex.org/W2891784807', 'https://openalex.org/W2896319855', 'https://openalex.org/W2898737177', 'https://openalex.org/W2962704750', 'https://openalex.org/W2963664010', 'https://openalex.org/W3036032277', 'https://openalex.org/W3100882507', 'https://openalex.org/W3101254855', 'https://openalex.org/W3102381880', 'https://openalex.org/W3102454248', 'https://openalex.org/W3103201591', 'https://openalex.org/W3104543374', 'https://openalex.org/W3122776854', 'https://openalex.org/W4244228724', 'https://openalex.org/W4254021952', 'https://openalex.org/W573999776', 'https://openalex.org/W921109798', 'https://openalex.org/W950116032'], 'related_works': ['https://openalex.org/W4321519636', 'https://openalex.org/W3196151356', 'https://openalex.org/W2907642254', 'https://openalex.org/W2614060492', 'https://openalex.org/W2583824712', 'https://openalex.org/W2515878286', 'https://openalex.org/W2394295214', 'https://openalex.org/W2388091084', 'https://openalex.org/W2372298814', 'https://openalex.org/W2113188993'], 'abstract_inverted_index': {'Two-dimensional': [0], '(2D)': [1], 'materials': [2, 59, 65, 78, 106], 'are': [3, 14, 94, 107], 'crystals': [4], 'with': [5], 'one': [6], 'to': [7], 'a': [8, 40, 61], 'few': [9], 'layers': [10], 'of': [11, 100], 'atoms': [12], 'and': [13, 27, 33, 85, 91], 'being': [15], 'used': [16], 'in': [17, 54], 'many': [18], 'fields': [19], 'such': [20, 79], 'as': [21, 39, 60, 74, 76, 80], 'optical': [22, 25, 35], 'modulator,': [23], 'photodetector,': [24], 'switch,': [26], 'ultrafast': [28, 55, 101], 'lasers.': [29], 'Their': [30], 'exceptional': [31], 'optoelectronic': [32], 'nonlinear': [34, 92], 'properties': [36, 93], 'make': [37], 'them': [38], 'suitable': [41], 'saturable': [42, 62], 'absorber': [43], 'for': [44], 'laser': [45, 56], 'cavities.': [46], 'This': [47], 'review': [48], 'focuses': [49], 'on': [50, 104], 'the': [51], 'recent': [52], 'progress': [53], 'use': [57], '2D': [58, 64, 105], 'absorber.': [63], 'traditionally': [66], 'include': [67], 'graphene,': [68], 'topological': [69], 'insulators,': [70], 'transition': [71], 'metal': [72], 'dichalcogenides,': [73], 'well': [75], 'new': [77], 'black': [81], 'phosphorus,': [82], 'bismuthene,': [83], 'antimonene,': [84], 'MXene.': [86], 'Material': [87], 'characteristics,': [88], 'fabrication': [89], 'techniques,': [90], 'also': [95, 108], 'introduced.': [96], 'Finally,': [97], 'future': [98], 'perspectives': [99], 'lasers': [102], 'based': [103], 'addressed.': [109]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2980442777', 'counts_by_year': [{'year': 2024, 'cited_by_count': 22}, {'year': 2023, 'cited_by_count': 35}, {'year': 2022, 'cited_by_count': 44}, {'year': 2021, 'cited_by_count': 39}, {'year': 2020, 'cited_by_count': 25}], 'updated_date': '2024-09-18T14:17:44.624589', 'created_date': '2019-10-25'}