Abstract
Semiconductor tips are used as local photodetectors in a scanning tunneling microscope. We demonstrate that this configuration is sensitive to small light intensity variations, as supported by a simple model. The principle is applied to the detection of Faraday ellipticity of a Pt/Co multilayer sample. The outlook of this new technique in magneto-optical imaging is briefly discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 4491-4493 |
| Number of pages | 3 |
| Journal | IEEE Transactions on Magnetics |
| Volume | 30 |
| Issue number | 6, pt 1 |
| DOIs | |
| Publication status | Published - 1994 |