Nature CommunicationsShape memory polymer surfaces with controllable roughness for multiscale switchable dry adhesionJunhyung KimSeungbeom KimTaehyun YunJeong Hyeon KimChangHee SonYongseok LeeKeehoon KimHan Eol LeeNamjung KimSeok Kim2025-05-28Full textDOI https://doi.org/10.1038/s41467-025-60220-7