Chemical force microscopy: probing chemical origin of interfacial forces and adhesion
Chemical force microscopy: probing chemical origin of interfacial forces and adhesion
复制标题
化学力显微镜:探测界面力和粘附力的化学起源
DOI:
10.1163/1568561054352702
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发表时间:
2005
影响因子:
2.3
通讯作者:
P. Ashby
中科院分区:
文献类型:
--
作者:
D. Vezenov;A. Noy;P. Ashby
Intermolecular interactions between distinct chemical functionalities define a multitude of adhesion events in chemistry, biology and materials science. Modern techniques for measuring molecular level forces have allowed direct quantitative characterization of these interactions. In particular, chemical force microscopy (CFM), which uses the probe tip of a force microscope covalently modified with specific organic functional groups, provides a flexible approach for studying interactions between specific chemical functionalities. In this review, we survey the progress in CFM in recent years as it applies to adhesion of soft materials. We show how new developments in the experimental and theoretical approaches continue to build a realistic and detailed picture of adhesion interaction in condensed phases. We specifically highlight the importance of the kinetics of the unbinding processes and solvation effects in determining the strength of intermolecular interactions. We also describe some recent new directions in CFM, such as high-throughput adhesion measurements and mapping of full intermolecular potentials.
影响因子:
3.4
作者:
Evans, E;Ritchie, K
通讯作者:
Ritchie, K