{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T15:26:56Z","timestamp":1787671616078,"version":"build-2736575974"},"reference-count":42,"publisher":"Wiley","issue":"19","license":[{"start":{"date-parts":[[2023,12,5]],"date-time":"2023-12-05T00:00:00Z","timestamp":1701734400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22275025"],"award-info":[{"award-number":["22275025"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small"],"published-print":{"date-parts":[[2024,5]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Recently, embedding organic phosphors into the polyvinyl alcohol (PVA) matrix has emerged as a convenient strategy to obtain efficient long\u2010lived room temperature phosphorescence (RTP) via forming strong intermolecular hydrogen bonds with organic phosphors to minimize nonradiative relaxations. Regrettably, it is discovered that PVA is unable to trigger RTP emission when a novel functional phosphor THBE containing six extended biphenyl formaldehyde arms is doped into PVA matrix. Surprisingly, the excellent long\u2010lived RTP emission can be easily obtained by doping THBE into PVA analogs, poly(vinyl alcohol\u2010co\u2010ethylene) (PVA\u2010co\u2010PE). The unique visualization growth process (i.e., white streak generation) of long\u2010lived RTP is observed by UV light\u2010driven aggregation of functional molecules THBE in PVA\u2010co\u2010PE matrix. The phosphorescent intensity of the luminescent film is enhanced by 55 times, from 729 to 40,785 a.u., and its phosphorescence lifetime is increased by 38 times, from 37.08 to 1415.41\u00a0ms. Due to the dynamically reversible RTP performance, as well as the permeability, flexibility, and wrinkle\u2010free properties of the luminescent film, it can be utilized to create cutting\u2010edge information storage devices.<\/jats:p>","DOI":"10.1002\/smll.202309081","type":"journal-article","created":{"date-parts":[[2023,12,5]],"date-time":"2023-12-05T07:37:30Z","timestamp":1701761850000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Unique Visualization Growth Process of Long\u2010Lived Room Temperature Phosphorescence in Polymer System"],"prefix":"10.1002","volume":"20","author":[{"given":"Ying","family":"Zhu","sequence":"first","affiliation":[{"name":"School of Materials Science and Engineering Chongqing University of Technology  Chongqing 400054 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meiyi","family":"He","sequence":"additional","affiliation":[{"name":"School of Materials 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