Wu, Gaoxiang Cho, Yigil Choi, In-Suk Ge, Dengteng Li, Ju Han, Heung Nam Lubensky, Tom Yang, Shu 2024-01-20T07:02:59Z 2024-01-20T07:02:59Z 2021-09-05 2015-05-06 0935-9648 https://pubs.kist.re.kr/handle/201004/125453 By prescribing asymmetric ligaments with different arrangements in elastomeric porous membranes of pre-twisted kagome lattices, the buckling instability is avoided, allowing for smooth and homogenous structural reconfiguration in a deterministic fashion. The stress-strain behaviors and negative Poisson's ratios can be tuned by the pre-twisting angles. English WILEY-V C H VERLAG GMBH NEGATIVE POISSONS RATIO AUXETIC BEHAVIOR PATTERN TRANSFORMATIONS ELASTIC INSTABILITY PERIODIC STRUCTURES HYDROGEL MEMBRANES SYMMETRY-BREAKING PHOTONIC CRYSTAL CELLULAR SOLIDS SHAPE Directing the Deformation Paths of Soft Metamaterials with Prescribed Asymmetric Units Article 10.1002/adma.201500716 1 ADVANCED MATERIALS, v.27, no.17, pp.2747 - + ADVANCED MATERIALS 27 17 2747 + scie scopus 000354217000008 2-s2.0-84928713551 Chemistry, Multidisciplinary Chemistry, Physical Nanoscience & Nanotechnology Materials Science, Multidisciplinary Physics, Applied Physics, Condensed Matter Chemistry Science & Technology - Other Topics Materials Science Physics Article NEGATIVE POISSONS RATIO AUXETIC BEHAVIOR PATTERN TRANSFORMATIONS ELASTIC INSTABILITY PERIODIC STRUCTURES HYDROGEL MEMBRANES SYMMETRY-BREAKING PHOTONIC CRYSTAL CELLULAR SOLIDS SHAPE buckling instability foldable structures pattern transformation reconfigurable structures