{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,25]],"date-time":"2026-07-25T02:19:53Z","timestamp":1784945993333,"version":"3.55.0"},"reference-count":40,"publisher":"IOP Publishing","issue":"20","license":[{"start":{"date-parts":[[2026,5,14]],"date-time":"2026-05-14T00:00:00Z","timestamp":1778716800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/publishingsupport.iopscience.iop.org\/iop-standard\/v1"},{"start":{"date-parts":[[2026,5,14]],"date-time":"2026-05-14T00:00:00Z","timestamp":1778716800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/iopscience.iop.org\/info\/page\/text-and-data-mining"}],"funder":[{"name":"Development Program of China","award":["2021YFA1200700"],"award-info":[{"award-number":["2021YFA1200700"]}]},{"DOI":"10.13039\/501100001809","name":"Natural Science Foundation of China","doi-asserted-by":"crossref","award":["62174055"],"award-info":[{"award-number":["62174055"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["iopscience.iop.org"],"crossmark-restriction":false},"short-container-title":["Nanotechnology"],"published-print":{"date-parts":[[2026,5,22]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    The vertical stacking of diverse materials provides a versatile platform for constructing multifunctional optoelectronic devices. However, for layered anisotropic materials, which can offer an additional degree of freedom to control in-plane optoelectronic performance, their stacking for multifunctional device applications remains limited. Here, an anisotropic PdSe\n                    <jats:sub>2<\/jats:sub>\n                    \/2 H-MoTe\n                    <jats:sub>2<\/jats:sub>\n                    van der Waals heterojunction is designed and fabricated, and gate-programmable photocurrent polarity reversal and operation-mode switching for polarization-sensitive broadband photodetection. Benefiting from the dual-gate tunability of the 2 H-MoTe\n                    <jats:sub>2<\/jats:sub>\n                    , the reversible photoconductive and photovoltaic operation modes are realized, where an enhanced rectification ratio of 9.2 \u00d7 10\n                    <jats:sup>3<\/jats:sup>\n                    at a positive gate bias and a pronounced negative photoresponse with an extremely\n                    <jats:italic>R<\/jats:italic>\n                    of \u221225.6 A W\n                    <jats:sup>\u22121<\/jats:sup>\n                    at a negative gate bias are highlighted. Broadband detection from 520 to 2000 nm with a peak responsivity of 151.1 A W\n                    <jats:sup>\u22121<\/jats:sup>\n                    and polarization-dependent photoresponse from 520 to 1550 nm with a maximum polarization ratio up to 3.34 are demonstrated. Such multifunctional integration offers new insights into developing the highly integrated and intelligent optoelectronic systems by constructing the anisotropic heterostructures.\n                  <\/jats:p>","DOI":"10.1088\/1361-6528\/ae6789","type":"journal-article","created":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T22:48:12Z","timestamp":1777675692000},"page":"205201","update-policy":"https:\/\/doi.org\/10.1088\/crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["Gate-tunable polarization-sensitive broadband photodetector based on PdSe\n                    <sub>2<\/sub>\n                    \/2H-MoTe\n                    <sub>2<\/sub>\n                    heterostructure"],"prefix":"10.1088","volume":"37","author":[{"ORCID":"https:\/\/orcid.org\/0009-0001-0670-4995","authenticated-orcid":true,"given":"Yu","family":"Jia","sequence":"first","affiliation":[{"name":"East China Normal University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qiaochu","family":"Chen","sequence":"additional","affiliation":[{"name":"East China Normal University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tao","family":"Hu","sequence":"additional","affiliation":[{"name":"East China Normal University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guanghui","family":"Huo","sequence":"additional","affiliation":[{"name":"East China Normal University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1298-8787","authenticated-orcid":true,"given":"Wei","family":"Bai","sequence":"additional","affiliation":[{"name":"East China Normal University"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"266","published-online":{"date-parts":[[2026,5,14]]},"reference":[{"key":"nanoae6789bib1","doi-asserted-by":"publisher","first-page":"109","DOI":"10.1007\/s40820-024-01597-w","type":"journal-article","article-title":"Wearable biodevices based on two-dimensional materials: from flexible sensors to smart integrated systems","volume":"17","author":"Sun","year":"2025","journal-title":"Nano-Micro Lett."},{"key":"nanoae6789bib2","doi-asserted-by":"publisher","DOI":"10.1016\/j.mser.2025.100986","type":"journal-article","article-title":"Photodetectors based on two-dimensional materials\/ferroelectrics hybrid system: physics, structures, and applications","volume":"164","author":"Huang","year":"2025","journal-title":"Mater. 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All rights, including for text and data mining, AI training, and similar technologies, are reserved.","name":"copyright_information","label":"Copyright Information"},{"value":"2026-02-25","name":"date_received","label":"Date Received","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2026-05-01","name":"date_accepted","label":"Date Accepted","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2026-05-14","name":"date_epub","label":"Online publication date","group":{"name":"publication_dates","label":"Publication dates"}}]}}