{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,15]],"date-time":"2026-06-15T05:54:59Z","timestamp":1781502899154,"version":"3.54.1"},"reference-count":52,"publisher":"Wiley","issue":"30","license":[{"start":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T00:00:00Z","timestamp":1776729600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T00:00:00Z","timestamp":1776729600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","award":["RS\u20102023\u201000279673"],"award-info":[{"award-number":["RS\u20102023\u201000279673"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small"],"published-print":{"date-parts":[[2026,5]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Energy\u2010transfer\u2010induced reactions enable efficient photochemical synthesis by harnessing long\u2010lived triplet states that enhance stereoselectivity and suppress side reactions under mild excitation. Semiconductor nanocrystals (NCs), with rapid intersystem crossing and mild photoredox potentials, serve as highly effective triplet sensitizers. In NC\u2010sensitized systems, energy transfer efficiency is primarily governed by the driving force and exciton confinement. To probe their individual and combined effects, we conducted a systematic study using CsPbX\n                    <jats:sub>3<\/jats:sub>\n                    and 4\u2010vinylbenzoic acid (4VBc) as a model system: (I) tuning both confinement and driving force through size\u2010controlled CsPbBr\n                    <jats:sub>3<\/jats:sub>\n                    NCs, (II) varying driving force at a fixed size via Br\u2010to\u2010Cl substitution, and (III) modulating confinement with Br\/I mixed NCs in the low\u2010bandgap regime. Our results show that stronger exciton confinement steeply increases the energy transfer rate, which is amplified by a more favorable driving force. Tuning the driving force alone for non\u2010confined NCs provides only incremental increases in the reaction rate. These findings highlight a cooperative design strategy\u2014maximizing coupling via exciton confinement and fine\u2010tuning the driving force (\u0394\n                    <jats:italic>G<\/jats:italic>\n                    \u00b0)\u2014thereby leveraging structure\u2013energetics synergy to advance NC\u2010sensitized energy\u2010transfer chemistry.\n                  <\/jats:p>","DOI":"10.1002\/smll.202514401","type":"journal-article","created":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T08:30:21Z","timestamp":1776760221000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["[2+2] Cycloaddition Sensitized by CsPbX\n                    <sub>3<\/sub>\n                    Nanocrystals: Cooperative Effects of Driving Force and Exciton Confinement"],"prefix":"10.1002","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0009-0009-5413-5107","authenticated-orcid":false,"given":"Yerin","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Green Chemistry and Materials Engineering Soongsil University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-3021-6837","authenticated-orcid":false,"given":"Hyein","family":"Hwang","sequence":"additional","affiliation":[{"name":"Department of Convergence of Energy Policy and Technology Soongsil University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6448-5519","authenticated-orcid":false,"given":"Youngsoo","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Chemistry Yeungnam University  Gyeongsan Gyeongsangbuk\u2010do Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0311-1032","authenticated-orcid":false,"given":"Jong Min","family":"Lim","sequence":"additional","affiliation":[{"name":"Department of Chemistry Kyungpook National University  Daegu Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9026-563X","authenticated-orcid":false,"given":"Young\u2010Je","family":"Kwark","sequence":"additional","affiliation":[{"name":"Department of Green Chemistry and Materials Engineering Soongsil University  Seoul Republic of Korea"},{"name":"Department of Materials Science and Engineering Soongsil University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4098-0053","authenticated-orcid":false,"given":"Byung Hyo","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Green Chemistry and Materials 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