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However, chiral small\u2010molecule systems face challenges such as intramolecular chiral\u2010transfer confinement and low energy transfer efficiency, making it difficult to achieve breakthroughs in chiral optical properties using a single component. We propose a multistage chiral\u2010transfer\u2010strategy based on ionic hydrogen\u2010bonded organic frameworks (iHOFs), utilizing (1R\/1S,2R\/2S)\u20101, 2\u2010diphenylethylenediamine\u2010(R\/S\u2010DPEN) as the chiral source and 4,4\u2032\u2010bis(2\u2010sulfonatostyryl)biphenyl\u2010(H\n                    <jats:sub>2<\/jats:sub>\n                    CBS) as the chromophore to synthesize\n                    <jats:bold>R\/S\u2010iHOF\u201040<\/jats:bold>\n                    . Our study reveals that the introduction of an effective charge donor modulates the excited\u2010state energy gap, which is the primary reason for\n                    <jats:bold>R\/S\u2010iHOF\u201040<\/jats:bold>\n                    \u2019s high quantum yield (QY) of 67.8% (compared to 5.41% for HOF\u2010R\/S\u2010DPEN). Furthermore, the strong mirror cotton effect observed at 323\u00a0nm for\n                    <jats:bold>R\/S\u2010iHOF\u201040<\/jats:bold>\n                    confirms effective intermolecular chiral\u2010transfer, while the crystal structure clearly reveals a double\u2010helix supramolecular assembly mechanism mediated by hydrogen\u2010bond bridging. Interestingly, the interference of water molecule motion within the structure on the chiral coupling between ions demonstrates the crucial role of hydrogen\u2010bond dynamics in regulating the chiral emission of the\n                    <jats:bold>R\/S\u2010iHOF\u201040<\/jats:bold>\n                    excited state. This work deepens our understanding of the mechanisms of chiral\u2010transfer and amplification, and provides new strategies for the application of solid\u2010state chiral materials in information\u2010encryption.\n                  <\/jats:p>","DOI":"10.1002\/smll.202513678","type":"journal-article","created":{"date-parts":[[2026,2,6]],"date-time":"2026-02-06T11:43:42Z","timestamp":1770378222000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Solvent\u2010Regulated CPL Enhancement via Chiral Transfer in Efficient Luminescent Ionic Hydrogen\u2010Bonded Frameworks for Information Encryption"],"prefix":"10.1002","volume":"22","author":[{"given":"Bin","family":"Zhou","sequence":"first","affiliation":[{"name":"Shaanxi Key Laboratory of Chemical Additives for Industry College of Chemistry and Chemical Engineering Shaanxi University of Science and Technology  Xi'an P. R. 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China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chen\u2010Yang","family":"Liu","sequence":"additional","affiliation":[{"name":"Shaanxi Key Laboratory of Chemical Additives for Industry College of Chemistry and Chemical Engineering Shaanxi University of Science and Technology  Xi'an P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiao\u2010Jie","family":"Cao","sequence":"additional","affiliation":[{"name":"Shaanxi Key Laboratory of Chemical Additives for Industry College of Chemistry and Chemical Engineering Shaanxi University of Science and Technology  Xi'an P. R. 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