The coaxial tip as a nano-antenna for scanning near-field microwave transmission microscopy

被引：29

作者：

Kramer, A ^{[1
]}

Keilmann, F ^{[1
]}

Knoll, B ^{[1
]}

Guckenberger, R ^{[1
]}

机构：

[1] MAX PLANCK INST BIOCHEM,D-82152 MARTINSRIED,GERMANY

来源：

MICRON | 1996年 / 27卷 / 06期

关键词：

scanning probe microscopy; scanning near-field optical microscopy; microwave microscopy; infrared microscopy;

D O I：

10.1016/S0968-4328(96)00047-9

中图分类号：

TH742 [显微镜];

学科分类号：

摘要：

A novel scanning-probe setup is reported that maps the complex transmission of microwaves. Response to topographic features as small as 15 nm was observed. The sharpened coaxial probe tip serves as a microwave antenna and, at the same time, as a tunnel tip to warrant precise distance control by STM (scanning tunneling microscope) feedback. The instrument can be applied to map the microwave conductivity of, e.g. thin films or low-dimensional semiconductors. Consequences for the development of an infrared microscope are outlined. (C) 1997 Elsevier Science Ltd.

引用

页码：413 / 417

页数：5

共 15 条

[11] OPTICAL STETHOSCOPY - IMAGE RECORDING WITH RESOLUTION LAMBDA/20 [J].