title: Supramolecular Chemistry and Mechanochemistry of Macromolecules: Recent Advances by Single-Molecule Force Spectroscopy.
abstract: Atomic force spectroscopy (AFM)-based single-molecule force spectroscopy (SMFS) was invented in the 1990s. Since then, SMFS has been developed into a powerful tool to study the inter- and intra-molecular interactions of macromolecules. Using SMFS, a number of problems in the field of supramolecular chemistry and mechanochemistry have been studied at the single-molecule level, which are not accessible by traditional ensemble characterization methods. In this review, the principles of SMFS are introduced, followed by the discussion of several problems of contemporary interest at the interface of supramolecular chemistry and mechanochemistry of macromolecules, including single-chain elasticity of macromolecules, interactions between water and macromolecules, interactions between macromolecules and solid surface, and the interactions in supramolecular polymers.
authors: Key Lab of Advanced Technologies of Materials, Ministry of Education of China, Southwest Jiaotong University, Chengdu, 610031, China.
authors: Bo
authors: B
authors: Cheng
authors: Key Lab of Advanced Technologies of Materials, Ministry of Education of China, Southwest Jiaotong University, Chengdu, 610031, China. cuishuxun@swjtu.edu.cn.
authors: Shuxun
authors: S
authors: Cui
keywords: AFM; Desorption; Inherent elasticity; Macromolecules; Mechanochemistry; Molecular motor; Non-covalent interactions; Polymer models; QM calculations; SMFS; Single-molecule elasticity; Supramolecular chemistry; Supramolecular polymer; Water rearrangement