{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T14:06:34Z","timestamp":1789567594344,"version":"build-2803163510"},"reference-count":49,"publisher":"Wiley","issue":"52","license":[{"start":{"date-parts":[[2026,8,10]],"date-time":"2026-08-10T00:00:00Z","timestamp":1786320000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,8,10]],"date-time":"2026-08-10T00:00:00Z","timestamp":1786320000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Understanding the relationship between material properties and supramolecular nanostructures is essential for elucidating how nanoscale molecular organizations govern macroscale photoluminescence (PL) properties. Here, we introduce a novel pyrene\u2010based liquid crystal mesogen (Py\u2010LCM) and systematically investigate how its molecular packing nanostructures and orientations influence photophysical material properties. Py\u2010LCM exhibits diverse molecular packing structures depending on solvent polarity and concentration in the solution state, leading to a variety of controllable photophysical emissions. Thermodynamic and structural analyses in the solid state reveal that the formation of metastable and stable nanostructures of Py\u2010LCM can be precisely controlled by modulating the kinetic pathway of nanoscale molecular self\u2010assembly. Furthermore, by inducing macroscale molecular orientation, we achieve polarization\u2010dependent photophysical emissions. Finally, we demonstrate the practical application of Py\u2010LCM in optically encrypted systems, taking advantage of its distinct PL characteristics in both solution and solid states.<\/jats:p>","DOI":"10.1002\/smll.75160","type":"journal-article","created":{"date-parts":[[2026,8,10]],"date-time":"2026-08-10T16:29:18Z","timestamp":1786379358000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Connecting Nanoscale Molecular Self\u2010Assembly to Macroscale Photophysical Property of Pyrene\u2010Based Liquid Crystal Mesogen"],"prefix":"10.1002","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-6809-5408","authenticated-orcid":false,"given":"Minwoo","family":"Rim","sequence":"first","affiliation":[{"name":"Department of Polymer\u2010Nano Science and Technology Department of Nano Convergence Engineering Jeonbuk National University  Jeonju Republic of 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Huu","family":"Pham","sequence":"additional","affiliation":[{"name":"Department of Polymer\u2010Nano Science and Technology Department of Nano Convergence Engineering Jeonbuk National University  Jeonju Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hyerim","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Polymer\u2010Nano Science and Technology Department of Nano Convergence Engineering Jeonbuk National University  Jeonju Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chan","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Polymer\u2010Nano Science and Technology Department of Nano Convergence Engineering Jeonbuk National University  Jeonju Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2183-6910","authenticated-orcid":false,"given":"Luciano","family":"De 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