| Literature DB >> 26436552 |
Katsuhiko Ariga1, Junbai Li2, Jinbo Fei2, Qingmin Ji1, Jonathan P Hill1.
Abstract
Objects in all dimensions are subject to translational dynamism and dynamic mutual interactions, and the ability to exert control over these events is one of the keys to the synthesis of functional materials. For the development of materials with truly dynamic functionalities, a paradigm shift from "nanotechnology" to "nanoarchitectonics" is proposed, with the aim of design and preparation of functional materials through dynamic harmonization of atomic-/molecular-level manipulation and control, chemical nanofabrication, self-organization, and field-controlled organization. Here, various examples of dynamic functional materials are presented from the atom/molecular-level to macroscopic dimensions. These systems, including atomic switches, molecular machines, molecular shuttles, motional crystals, metal-organic frameworks, layered assemblies, gels, supramolecular assemblies of biomaterials, DNA origami, hollow silica capsules, and mesoporous materials, are described according to their various dynamic functions, which include short-term plasticity, long-term potentiation, molecular manipulation, switchable catalysis, self-healing properties, supramolecular chirality, morphological control, drug storage and release, light-harvesting, mechanochemical transduction, molecular tuning molecular recognition, hand-operated nanotechnology.Keywords: atom and molecular manipulation; dynamic function; human motion; mechanical stimuli; nanoarchitectonics
Year: 2015 PMID: 26436552 DOI: 10.1002/adma.201502545
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849