期刊论文

Li, Zhiyang

中文

压电与声光

1004-2474

1998

20

1

25-27

国家自然科学基金 ; 武汉理工大学材料复合新技术国家重点实验室基金

本校为第一且通讯机构

用一圆筒形压电陶瓷作三维微位移器，控制扫描隧道显微镜金属探针，利用场蒸发原理，实现了纳米加工。用Au、Cu和Ni等金属针尖在金表面制作了纳米尺寸的图案、汉字，其中组成这些图案和汉字的每个原子堆的直径约10～40nm。实验表现出非常好的可控性、重复性和稳定性。 null

Employing a piezoelectric tube scanner for the precise movement of a scanning tunneling microscope (STM) tip, nanometer scale structures have been fabricated by field evaporation. They included nanometer scale figures and Chinese characters which were made by using Au, Cu and Ni tips on a gold surface. The scheme of STM work principle was given. The x-y scan...