【摘要】 利用电化学腐蚀方法制备了扫描隧道显微镜的针尖,同时对影响针尖和尖度的各种因素进行了实验研究,并分析其电化学原理。更多还原

【Abstract】 STM tips were prepared by a set of electrocircuts established for DC electrochemical etching procedure. A series of experiments were performed to study all the parameters which influence the shape and sharpness of the tip, and the results were analyzed by the electrochemical theory.更多还原