{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T20:16:26Z","timestamp":1787170586368,"version":"build-2736575974"},"reference-count":58,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2025,5,27]],"date-time":"2025-05-27T00:00:00Z","timestamp":1748304000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2025,5,27]],"date-time":"2025-05-27T00:00:00Z","timestamp":1748304000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100012166","name":"National Key Research and Development Program of China","doi-asserted-by":"publisher","award":["2021YFA 1200800"],"award-info":[{"award-number":["2021YFA 1200800"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012476","name":"Fundamental Research Funds for Central Universities of the Central South University","doi-asserted-by":"publisher","award":["2042024kf0010"],"award-info":[{"award-number":["2042024kf0010"]}],"id":[{"id":"10.13039\/501100012476","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small Methods"],"published-print":{"date-parts":[[2025,8]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Optical pumping has been extensively employed as a straightforward and efficient method for the investigation of excitonic effects in 2D transition metal dichalcogenides (TMDCs). However, the challenge of achieving well\u2010matched resonant excitation makes it difficult to conduct a comprehensive and rigorous comparative study across different TMDCs systems. In this work, electrical pumping is utilized on quantum well structures of TMDCs, enabling equivalent carrier injection with similar kinetic energy while effectively mitigating the effects of non\u2010resonant excitation. Valley\u2010polarized electroluminescence (VP\u2010EL) is systematically investigated under varying magnetic fields, demonstrating that without magnetic electrodes or substrates, reversing the magnetic field direction induces a corresponding reversal in the EL valley polarization. A comparative analysis of VP\u2010EL from monolayer WS\n                    <jats:sub>2<\/jats:sub>\n                    , its homobilayer (WS\n                    <jats:sub>2<\/jats:sub>\n                    \/WS\n                    <jats:sub>2<\/jats:sub>\n                    ), and heterobilayer (WS\n                    <jats:sub>2<\/jats:sub>\n                    \/WSe\n                    <jats:sub>2<\/jats:sub>\n                    ) reveals that large spin\u2013orbit coupling (SOC) and dark exciton ground state of WS\n                    <jats:sub>2<\/jats:sub>\n                    enable the polarization reversal tunable by interlayer charge transfer and spin\u2010matched interlayer hopping. This work elucidates the roles of SOC and the excitonic states for magneto\u2010electroluminescence and demonstrates electrical pumping as a vital technique for the exploration of optical properties of 2D semiconductors.\n                  <\/jats:p>","DOI":"10.1002\/smtd.202500156","type":"journal-article","created":{"date-parts":[[2025,5,27]],"date-time":"2025-05-27T03:11:23Z","timestamp":1748315483000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Electrically Pumped Valley Emitter in Transition Metal Dichalcogenides with Magnetic Manipulation"],"prefix":"10.1002","volume":"9","author":[{"given":"Yilin","family":"Liu","sequence":"first","affiliation":[{"name":"School of Physics and Technology Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Haiyang","family":"Liu","sequence":"additional","affiliation":[{"name":"School of Physics and Technology Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fanglu","family":"Qin","sequence":"additional","affiliation":[{"name":"School of Physics and Technology Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aosai","family":"Yang","sequence":"additional","affiliation":[{"name":"School of Physics and Technology Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sheng","family":"Liu","sequence":"additional","affiliation":[{"name":"School of Physics and Technology Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Li","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Physics and Technology Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mengqi","family":"Zeng","sequence":"additional","affiliation":[{"name":"College of Chemistry and Molecular Sciences Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Junyong","family":"Wang","sequence":"additional","affiliation":[{"name":"CAS Key Laboratory of Nanophotonic Materials and Devices and Key Laboratory of Nanodevices and Applications, i\u2010Lab, Suzhou Institute of Nano\u2010Tech and Nano\u2010Bionics (SINANO) Chinese Academy of Sciences  Suzhou 215123 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lei","family":"Fu","sequence":"additional","affiliation":[{"name":"College of Chemistry and Molecular Sciences Wuhan University  Wuhan 430072 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ruitao","family":"Lv","sequence":"additional","affiliation":[{"name":"State Key Laboratory of New Ceramics and Fine Processing School of Materials Science and Engineering Tsinghua University  Beijing 100084 China"},{"name":"Key Laboratory of Advanced Materials (MOE) School of 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