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However, most \u201cswitching\u201d columnar LCs relax into paraelectric or antiferroelectric states once the electric field is removed, which severely limits their practical utility. In this concept article, we summarize the limited number of FCLC systems reported to date and present a materials\u2010design perspective that integrates molecular design with supramolecular locking\/structural stabilization strategies to achieve long\u2010lived axial polarization. Central to this framework is suppressing rotation\u2010driven depolarization by \u201clocking\u201d polar motifs through directional hydrogen\u2010bonding and steric confinement, which is often realized as well\u2010defined intracolumnar helical order. In particular, we discuss how representative polar building blocks\u2014amide, thioamide, benzene\u20101,3,5\u2010tricarboxamide (BTA), urea, and the recently emerging aromatic 1,2,3\u2010triazole unit\u2014govern polar switching and polarization stabilization. Finally, we propose actionable molecular and device\u2010level strategies to further enhance FCLC performance and accelerate their translation toward memory applications.<\/jats:p>","DOI":"10.1002\/cplu.70185","type":"journal-article","created":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T03:57:16Z","timestamp":1781063836000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Soft Ferroelectrics in One Dimension: Ferroelectric Columnar Liquid Crystals"],"prefix":"10.1002","volume":"91","author":[{"given":"Seongwon","family":"Park","sequence":"first","affiliation":[{"name":"Department of Chemistry Dankook University  Chungnam Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Byoung\u2010Ki","family":"Cho","sequence":"additional","affiliation":[{"name":"Department of Chemistry Dankook University  Chungnam 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