{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T13:22:58Z","timestamp":1788268978607,"version":"build-2803163510"},"reference-count":38,"publisher":"Wiley","issue":"49","license":[{"start":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T00:00:00Z","timestamp":1784678400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T00:00:00Z","timestamp":1784678400000},"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":["22375129"],"award-info":[{"award-number":["22375129"]}],"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":["22505159"],"award-info":[{"award-number":["22505159"]}],"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":["21975160"],"award-info":[{"award-number":["21975160"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["advanced.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advanced Materials"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    A direction\u2010dependent chiroptical response breaks forward\u2010backward symmetry, introducing an additional degree of freedom beyond conventional circular dichroism (CD) modulation in wavelength, intensity, and handedness. However, most direction\u2010asymmetric chiroptical materials rely on isotropic films incorporating chiral molecules, showing a relatively weak signal. Here, a plasmonic\u2010based chiroptical film with a direction\u2010dependent CD signal is achieved via linear assembly of gold nanospheres (AuNSs) on an elastomeric polymer substrate. This film demonstrates reversal of CD handedness upon changing the light propagation direction from the forward to the backward configuration, accompanied by a significantly enhanced CD intensity from \u22120.8 to 10.8\u00a0deg. This behavior originates from wrinkle\u2010induced geometrical chirality in the AuNSs assemblies under mechanical stretching, as well as the interplay between the linear dichroism of the AuNSs chains and the strain\u2010induced linear birefringence of the polymer film. Furthermore, the direction\u2010dependent response is programmable by varying the mechanical stretching ratio, applied angle, and\n                    <jats:italic>x<\/jats:italic>\n                    \u2010\/\n                    <jats:italic>y<\/jats:italic>\n                    \u2010orientation, enabling dynamical tuning of signal on\/off, magnitude of ellipticity, and reversible handedness. This plasmonic chiroptical film not only provides a strong direction\u2010dependent CD response, exceeding the performance of most reported systems by 2\u20133 orders of magnitude, but also possesses multiple degrees of freedom for dynamical chiroptical modulation, presenting a promising platform for circularly\u2010polarized light\u2010based information encryption.\n                  <\/jats:p>","DOI":"10.1002\/adma.74156","type":"journal-article","created":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T07:26:38Z","timestamp":1784705198000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Direction\u2010Dependent Plasmonic Chiroptical Response With High Asymmetry and Dynamic Tunability"],"prefix":"10.1002","volume":"38","author":[{"given":"Yisheng","family":"He","sequence":"first","affiliation":[{"name":"School of Physical Science and Technology ShanghaiTech University  Shanghai P. R. China"},{"name":"Micius Laboratory  Zhengzhou P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhenghua","family":"Zhu","sequence":"additional","affiliation":[{"name":"School of Physical Science and Technology ShanghaiTech University  Shanghai P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liang","family":"Yuan","sequence":"additional","affiliation":[{"name":"School of Physical Science and Technology ShanghaiTech University  Shanghai P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bowen","family":"Jin","sequence":"additional","affiliation":[{"name":"School of Physical Science and Technology ShanghaiTech University  Shanghai P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiao","family":"Meng","sequence":"additional","affiliation":[{"name":"School of Physical Science and Technology ShanghaiTech University  Shanghai P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3088-9790","authenticated-orcid":false,"given":"Chunhong","family":"Ye","sequence":"additional","affiliation":[{"name":"School of Physical Science and Technology ShanghaiTech University  Shanghai P. R. China"},{"name":"State Key Laboratory of Advanced Medical Materials and Devices ShanghaiTech University  Shanghai P. R. China"},{"name":"Shanghai Clinical Research and Trial Center  Shanghai P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,7,22]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/cphc.201800950"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.5c05118"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/asia.202401160"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsnano.3c00047"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1039\/C7QM00233E"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.2c10309"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/cnma.202200219"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1106\/1VGU\u20105D4Y\u20102KON\u2010RBQF"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.macromol.5c00577"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202014963"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1021\/ed075p1095"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl100010v"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010025\u201060165\u2010x"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.104.226804"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1038\/nmat3685"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201203424"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1021\/nn402370x"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature04586"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature10889"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsnano.2c10955"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.abd8576"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/smll.202407635"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1126\/sciadv.1602735"},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1177031"},{"key":"e_1_2_7_26_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202303595"},{"key":"e_1_2_7_27_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41563\u2010021\u201000991\u20108"},{"key":"e_1_2_7_28_1","doi-asserted-by":"publisher","DOI":"10.1038\/nmat4525"},{"key":"e_1_2_7_29_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202014963"},{"key":"e_1_2_7_30_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.nanolett.8b03807"},{"key":"e_1_2_7_31_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl502776s"},{"key":"e_1_2_7_32_1","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms9422"},{"key":"e_1_2_7_33_1","doi-asserted-by":"publisher","DOI":"10.1002\/adom.202302728"},{"key":"e_1_2_7_34_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12274\u2010020\u20102617\u2010z"},{"key":"e_1_2_7_35_1","doi-asserted-by":"publisher","DOI":"10.1557\/s43579\u2010022\u201000206\u20104"},{"key":"e_1_2_7_36_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl3011512"},{"key":"e_1_2_7_37_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202519964"},{"key":"e_1_2_7_38_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.5c10355"},{"key":"e_1_2_7_39_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41586\u2010024\u201007455\u20104"}],"container-title":["Advanced 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