{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,18]],"date-time":"2026-03-18T04:45:31Z","timestamp":1773809131228,"version":"3.50.1"},"reference-count":70,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2026,1,12]],"date-time":"2026-01-12T00:00:00Z","timestamp":1768176000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,1,12]],"date-time":"2026-01-12T00:00:00Z","timestamp":1768176000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry A European J"],"published-print":{"date-parts":[[2026,3,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Circularly polarized luminescent (CPL) materials featuring high luminescence dissymmetry factors (\n                    <jats:italic>g<\/jats:italic>\n                    <jats:sub>lum<\/jats:sub>\n                    ), high photoluminescence quantum yields (\n                    <jats:italic>\u03a6<\/jats:italic>\n                    <jats:sub>PL<\/jats:sub>\n                    ), and tunable emission properties are essential for practical applications. Herein, three chiral aggregation\u2010induced emission (AIE) tetraphenylbutadiene (TPB) derivatives (TPB\u2010Chol\n                    <jats:sup>*<\/jats:sup>\n                    \u2010H, TPB\u2010Chol\n                    <jats:sup>*<\/jats:sup>\n                    \u2010CHO, TPB\u2010Chol\n                    <jats:sup>*<\/jats:sup>\n                    \u2010OC\n                    <jats:sub>6<\/jats:sub>\n                    ) with high\n                    <jats:italic>\u03a6<\/jats:italic>\n                    <jats:sub>PL<\/jats:sub>\n                    were synthesized, each bearing symmetric chiral bis\u2010cholesteryl moieties and different electron\u2010donating\/accepting groups. When employed as chiral dopants, minute quantities of each derivative were individually doped into the achiral nematic liquid crystal (LC) 5CB, affording three series of luminescent chiral nematic LC composite systems (TPB\u2010N\n                    <jats:sup>*<\/jats:sup>\n                    \u2010LCs). These composites exhibit remarkable CPL activity with high\n                    <jats:italic>g<\/jats:italic>\n                    <jats:sub>lum<\/jats:sub>\n                    values, attributed to host\u2010guest interactions that facilitate co\u2010assembly into ordered supramolecular helices and chiral amplification, despite the chiral AIE dopant itself lacking CPL emission. CPL signals and\n                    <jats:italic>g<\/jats:italic>\n                    <jats:sub>lum<\/jats:sub>\n                    values enhance with increasing chiral dopant loading, peaking at +0.31, +0.42, and +0.58 for TPB\u2010Chol\n                    <jats:sup>*<\/jats:sup>\n                    \u2010H\/5CB, TPB\u2010Chol\n                    <jats:sup>*<\/jats:sup>\n                    \u2010CHO\/5CB, and TPB\u2010Chol\n                    <jats:sup>*<\/jats:sup>\n                    \u2010OC\n                    <jats:sub>6<\/jats:sub>\n                    \/5CB, respectively, at 3 wt% doping. Notably, the introduction of electron\u2010donating hexyloxy groups (TPB\u2010Chol\n                    <jats:sup>*<\/jats:sup>\n                    \u2010OC\n                    <jats:sub>6<\/jats:sub>\n                    ) or electron\u2010accepting aldehyde groups (TPB\u2010Chol\n                    <jats:sup>*<\/jats:sup>\n                    \u2010CHO) modulates molecular packing, compatibility with 5CB host, and intermolecular interactions. Doping TPB\u2010Chol\n                    <jats:sup>*<\/jats:sup>\n                    \u2010OC\n                    <jats:sub>6<\/jats:sub>\n                    into 5CB achieves the optimal performance, with\n                    <jats:italic>g<\/jats:italic>\n                    <jats:sub>lum =<\/jats:sub>\n                    +0.58 and\n                    <jats:italic>\u03a6<\/jats:italic>\n                    <jats:sub>PL<\/jats:sub>\n                    = 84.5%. This work offers an effective strategy for developing CPL materials with simultaneously high\n                    <jats:italic>g<\/jats:italic>\n                    <jats:sub>lum<\/jats:sub>\n                    and\n                    <jats:italic>\u03a6<\/jats:italic>\n                    <jats:sub>PL<\/jats:sub>\n                    .\n                  <\/jats:p>","DOI":"10.1002\/chem.202503511","type":"journal-article","created":{"date-parts":[[2026,1,13]],"date-time":"2026-01-13T08:24:26Z","timestamp":1768292666000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Amplified Circularly Polarized Luminescence of Chiral AIE\u2010active Tetraphenylbutadiene Derivatives in Nematic Liquid Crystal"],"prefix":"10.1002","volume":"32","author":[{"given":"Xiaofang","family":"Peng","sequence":"first","affiliation":[{"name":"School of Chemistry and Chemical Engineering Beijing Institute of Technology  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yanji","family":"Li","sequence":"additional","affiliation":[{"name":"School of Chemistry and Chemical Engineering Beijing Institute of Technology  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zihan","family":"Li","sequence":"additional","affiliation":[{"name":"School of Chemistry and Chemical Engineering Beijing Institute of Technology  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ziyu","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Chemistry and Chemical Engineering Beijing Institute of Technology  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2515-2671","authenticated-orcid":false,"given":"Junge","family":"Zhi","sequence":"additional","affiliation":[{"name":"School of Chemistry and Chemical Engineering Beijing Institute of Technology  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaofang","family":"Li","sequence":"additional","affiliation":[{"name":"School of Chemistry and Chemical Engineering Beijing Institute of Technology  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuping","family":"Dong","sequence":"additional","affiliation":[{"name":"School of Materials Science and Engineering Beijing Institute of Technology  Beijing 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