Low Temperature Scanning Tunneling Microscopy and Scanning Tunneling Spectroscopy Study at the $\alpha$-Sn/Ge(111) Surface

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概要

• 論文の詳細を見る

• A scanning tunneling microscopy (STM) study of the $\alpha$-Sn/Ge(111) at low temperature is presented. The scanning tunneling spectroscopy (STS) measurements of the surface evidenced a metallic character from the room temperature down to the $3\times 3$ transition temperature. The fluctuation model for the $\sqrt{3}\times\sqrt{3}$ reconstruction is confirmed by dynamical measurements of the tunneling current on top the Sn adatoms. The STM tip was used as a probe to verify the presence of oscillating Sn adatoms by studying the tunneling current as a function of time.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2006-03-30

著者

• Colonna S.

  CNR Istituto di Struttura della Materia, Via Fosso del Cavaliere, 100, I-00133 Roma, Italy

• Colonna S.

  CNR Istituto di Struttura della Materia, Via Fosso del Cavaliere, 100, 00133 Roma, Italy

• Ronci F.

  CNR Istituto di Struttura della Materia, Via Fosso del Cavaliere, 100, I-00133 Roma, Italy

• Thorpe S.

  CNR Istituto di Struttura della Materia, Via Fosso del Cavaliere, 100, I-00133 Roma, Italy

• Cricenti A.

  CNR Istituto di Struttura della Materia, Via Fosso del Cavaliere, 100, I-00133 Roma, Italy

• Le Lay

  CRMCN-CNRS, Campus de Luminy, Case 913, F-13288 Marseille Cedex 09, France

• Ronci F.

  CNR Istituto di Struttura della Materia, Via Fosso del Cavaliere, 100, 00133 Roma, Italy

• Cricenti A.

  CNR Istituto di Struttura della Materia, Via Fosso del Cavaliere, 100, 00133 Roma, Italy

関連論文

• Scanning Tunneling Microscopy Observation of a Mott-Insulator Phase at the 1T-TaSe2 Surface
• Low Temperature Scanning Tunneling Microscopy and Scanning Tunneling Spectroscopy Study at the $\alpha$-Sn/Ge(111) Surface

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