{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,24]],"date-time":"2026-06-24T03:56:33Z","timestamp":1782273393684,"version":"3.54.5"},"reference-count":52,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T00:00:00Z","timestamp":1760918400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T00:00:00Z","timestamp":1760918400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52262005"],"award-info":[{"award-number":["52262005"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["62164006"],"award-info":[{"award-number":["62164006"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["12064047"],"award-info":[{"award-number":["12064047"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["11864044"],"award-info":[{"award-number":["11864044"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small Methods"],"published-print":{"date-parts":[[2025,12]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Van der Waals' heterostructures of 2D materials have great potential in developing electronic and optoelectronic devices. Understanding heat transfer in these heterostructures is essential for effective thermal management. However, studying heat transfer in the few\u2010atom\u2010thick 2D heterostructure remains challenging. In this work, the first measurement of in\u2010plane thermal conductivities of suspended graphene\/MoS\n                    <jats:sub>2<\/jats:sub>\n                    heterostructures using optothermal Raman spectroscopy is reported. The thermal conductivity of the suspended graphene\/MoS\n                    <jats:sub>2<\/jats:sub>\n                    heterostructure is extracted from the dependencies of the MoS\n                    <jats:sub>2<\/jats:sub>\n                    A\n                    <jats:sub>1g<\/jats:sub>\n                    Raman peak frequency on temperature and excitation laser power. The\u00a0average thermal conductivity of graphene\/MoS\n                    <jats:sub>2<\/jats:sub>\n                    heterostructures at room temperature is found at 172\u00a0W\u00a0m\n                    <jats:sup>\u22121<\/jats:sup>\n                    \u00a0K\n                    <jats:sup>\u22121<\/jats:sup>\n                    , which is 5.4 times higher than that of the suspended monolayer MoS\n                    <jats:sub>2<\/jats:sub>\n                    (32 \u00b1 5\u00a0W\u00a0m\n                    <jats:sup>\u22121<\/jats:sup>\n                    \u00a0K\n                    <jats:sup>\u22121<\/jats:sup>\n                    ). This superior heat transfer in the graphene\/MoS\n                    <jats:sub>2<\/jats:sub>\n                    heterostructure is attributed to the high thermal conductivity (700 \u00b1 58\u00a0W\u00a0m\n                    <jats:sup>\u22121<\/jats:sup>\n                    \u00a0K\n                    <jats:sup>\u22121<\/jats:sup>\n                    ) of monolayer graphene prepared by chemical vapor deposition. This work not only demonstrates the measurement of in\u2010plane thermal conductivities of van der Waals heterostructures of 2D materials but also shows the great potential of using monolayer graphene to significantly enhance heat dissipation in ultrathin materials.\n                  <\/jats:p>","DOI":"10.1002\/smtd.202501724","type":"journal-article","created":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T04:54:48Z","timestamp":1761022488000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Thermal Conductivities of Suspended Graphene\/MoS\n                    <sub>2<\/sub>\n                    Van der Waals Heterostructures Measured by Raman Spectroscopy"],"prefix":"10.1002","volume":"9","author":[{"given":"Xiaohua","family":"Zhang","sequence":"first","affiliation":[{"name":"Yunnan Key Laboratory of Electromagnetic Materials and Devices National Center for International Research on Photoelectric and Energy Materials School of Materials and Energy Yunnan University  Kunming 650500 P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3437-9947","authenticated-orcid":false,"given":"Jianyun","family":"Cao","sequence":"additional","affiliation":[{"name":"Yunnan Key Laboratory of Electromagnetic Materials and Devices National Center for International Research on Photoelectric and Energy Materials School of Materials and Energy Yunnan University  Kunming 650500 P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuyi","family":"Wei","sequence":"additional","affiliation":[{"name":"College of Aerospace Engineering Chongqing University  Chongqing 400044 P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yongkang","family":"Jiang","sequence":"additional","affiliation":[{"name":"Yunnan Key Laboratory of Electromagnetic Materials and Devices National Center for International Research on Photoelectric and Energy Materials School of Materials and Energy Yunnan University  Kunming 650500 P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guoliang","family":"Chen","sequence":"additional","affiliation":[{"name":"Institute for Advanced Ceramics, Key Laboratory of Advanced Structure\u2212Function Integrated Materials and Green Manufacturing Technology, Ministry of Industry and Information Technology Harbin Institute of Technology  Harbin 150001 P. R. China"},{"name":"School of Energy Science and Engineering, Key Laboratory of Aerospace Thermophysics, Ministry of Industry and Information Technology Harbin Institute of Technology  Harbin 150001 P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hai","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Physics and Astronomy, Center for Optoelectronics Engineering Research Yunnan University  Kunming 650091 P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8412-0234","authenticated-orcid":false,"given":"Zheling","family":"Li","sequence":"additional","affiliation":[{"name":"College of Aerospace Engineering Chongqing University  Chongqing 400044 P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8208-8696","authenticated-orcid":false,"given":"Yaming","family":"Wang","sequence":"additional","affiliation":[{"name":"Institute for Advanced Ceramics, Key Laboratory of Advanced Structure\u2212Function Integrated Materials and Green Manufacturing Technology, Ministry of Industry and Information Technology Harbin Institute of Technology  Harbin 150001 P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Feng","family":"Qiu","sequence":"additional","affiliation":[{"name":"Yunnan Key Laboratory of Electromagnetic Materials and Devices National Center for International Research on Photoelectric and Energy Materials School of Materials and Energy Yunnan University  Kunming 650500 P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0180-9648","authenticated-orcid":false,"given":"Wanbiao","family":"Hu","sequence":"additional","affiliation":[{"name":"Yunnan Key Laboratory of Electromagnetic Materials and Devices National Center for International Research on Photoelectric and Energy Materials School of Materials and Energy Yunnan University  Kunming 650500 P. R. China"},{"name":"Electron Microscopy Center Yunnan University  Kunming 650500 P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,10,20]]},"reference":[{"key":"e_1_2_8_1_1","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms5727"},{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201103965"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/EXP.20230057"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1038\/nphoton.2010.186"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature11458"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1038\/nnano.2012.96"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/EXP.20210233"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl304060g"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1021\/nn405826k"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl502075n"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1038\/nphys2272"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl501962c"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1063\/1.3599708"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1038\/nnano.2013.219"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1038\/nnano.2013.206"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1021\/nn500676t"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1039\/C5NR06818E"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1039\/C9CP01702J"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1088\/0957-4484\/26\/37\/375402"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1088\/1361-6528\/aa6e49"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1021\/nn1003937"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevB.84.155413"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.105.136805"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1021\/jp912103t"},{"key":"e_1_2_8_25_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl0341133"},{"key":"e_1_2_8_26_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl0731872"},{"key":"e_1_2_8_27_1","doi-asserted-by":"publisher","DOI":"10.1021\/jp402509w"},{"key":"e_1_2_8_28_1","doi-asserted-by":"publisher","DOI":"10.1080\/00018736300101333"},{"key":"e_1_2_8_29_1","doi-asserted-by":"publisher","DOI":"10.1063\/1.2738946"},{"key":"e_1_2_8_30_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.0c21045"},{"key":"e_1_2_8_31_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12274-014-0602-0"},{"key":"e_1_2_8_32_1","doi-asserted-by":"publisher","DOI":"10.1002\/smll.201202876"},{"key":"e_1_2_8_33_1","doi-asserted-by":"publisher","DOI":"10.1021\/ar4002312"},{"key":"e_1_2_8_34_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.5b08580"},{"key":"e_1_2_8_35_1","doi-asserted-by":"publisher","DOI":"10.1063\/1.4942827"},{"key":"e_1_2_8_36_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8NR90227E"},{"key":"e_1_2_8_37_1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevApplied.13.034059"},{"key":"e_1_2_8_38_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1171245"},{"key":"e_1_2_8_39_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl071033g"},{"key":"e_1_2_8_40_1","doi-asserted-by":"publisher","DOI":"10.1021\/nn9016229"},{"key":"e_1_2_8_41_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.carbon.2019.10.027"},{"key":"e_1_2_8_42_1","doi-asserted-by":"publisher","DOI":"10.1039\/C7NR01695F"},{"key":"e_1_2_8_43_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl9041966"},{"key":"e_1_2_8_44_1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevB.83.081419"},{"key":"e_1_2_8_45_1","doi-asserted-by":"publisher","DOI":"10.1088\/2053-1583\/ab49f0"},{"key":"e_1_2_8_46_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl201488g"},{"key":"e_1_2_8_47_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsnano.6b01674"},{"key":"e_1_2_8_48_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.7b19582"},{"key":"e_1_2_8_49_1","doi-asserted-by":"publisher","DOI":"10.1039\/C4RA16891G"},{"key":"e_1_2_8_50_1","doi-asserted-by":"publisher","DOI":"10.3390\/en13215851"},{"key":"e_1_2_8_51_1","doi-asserted-by":"publisher","DOI":"10.1002\/pssb.202300381"},{"key":"e_1_2_8_52_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-020-16733-4"}],"container-title":["Small Methods"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/smtd.202501724","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/smtd.202501724","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/smtd.202501724","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,9]],"date-time":"2026-03-09T03:12:06Z","timestamp":1773025926000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/smtd.202501724"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,10,20]]},"references-count":52,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2025,12]]}},"alternative-id":["10.1002\/smtd.202501724"],"URL":"https:\/\/doi.org\/10.1002\/smtd.202501724","archive":["Portico"],"relation":{},"ISSN":["2366-9608","2366-9608"],"issn-type":[{"value":"2366-9608","type":"print"},{"value":"2366-9608","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,10,20]]},"assertion":[{"value":"2025-08-29","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-10-20","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e01724"}}