Atomically resolved Larmor frequency detection on Si (111) -7×7 oxide surface

Yasuyuki Sainoo; Hironari Isshiki; Syed Mohammad Fakruddin Shahed; Tsuyoshi Takaoka; Tadahiro Komeda

doi:10.1063/1.3204688

Atomically resolved Larmor frequency detection on Si (111) -7×7 oxide surface

Yasuyuki Sainoo, Hironari Isshiki, Syed Mohammad Fakruddin Shahed, Tsuyoshi Takaoka, Tadahiro Komeda

Division of Measurements

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

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	https://doi.org/10.1063/1.3204688
Publication status	Published - 2009

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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title = "Atomically resolved Larmor frequency detection on Si (111) -7×7 oxide surface",

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.",

author = "Yasuyuki Sainoo and Hironari Isshiki and Shahed, {Syed Mohammad Fakruddin} and Tsuyoshi Takaoka and Tadahiro Komeda",

note = "Funding Information: This research was partially supported by the Ministry of Education, Science, Sports and Culture, Grant-in-Aid for Scientific Research in Priority Areas 448, 2005. We appreciate Professor Yishay Manassen for his discussion. It was also supported by International Collaborative Research Grant by the National Institute of Information and Communications Technology of Japan.",

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doi = "10.1063/1.3204688",

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T1 - Atomically resolved Larmor frequency detection on Si (111) -7×7 oxide surface

AU - Sainoo, Yasuyuki

AU - Isshiki, Hironari

AU - Shahed, Syed Mohammad Fakruddin

AU - Takaoka, Tsuyoshi

AU - Komeda, Tadahiro

N1 - Funding Information: This research was partially supported by the Ministry of Education, Science, Sports and Culture, Grant-in-Aid for Scientific Research in Priority Areas 448, 2005. We appreciate Professor Yishay Manassen for his discussion. It was also supported by International Collaborative Research Grant by the National Institute of Information and Communications Technology of Japan.

PY - 2009

Y1 - 2009

N2 - 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.

AB - 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.

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Atomically resolved Larmor frequency detection on Si (111) -7×7 oxide surface

Abstract

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