Abstract
We demonstrate that the electron spin resonance-scanning tunneling microscope can detect the Larmor frequency of a single spin with the atomic scale resolution on the oxygen-adsorbed Si (111) -7×7 surface. The spin signal from the Si dangling bond was detected on the oxygen-induced bright Si adatom with the Larmor frequency corresponding to g∼2.00. However, no peak was detected on the dark adatom that is tied with an oxygen atom and the dangling bond is disappeared.
Original language | English |
---|---|
Article number | 082504 |
Journal | Applied Physics Letters |
Volume | 95 |
Issue number | 8 |
DOIs | |
Publication status | Published - 2009 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)