Spatial variation of tunneling spectra in (111)-oriented films of boron-doped diamond probed by STM/STS

Terukazu Nishizaki; Takahiko Sasaki; Norio Kobayashi; Yoshihiko Takano; Masanori Nagao; Hiroshi Kawarada

doi:10.1142/S0217979213620142

Spatial variation of tunneling spectra in (111)-oriented films of boron-doped diamond probed by STM/STS

Terukazu Nishizaki, Takahiko Sasaki, Norio Kobayashi, Yoshihiko Takano, Masanori Nagao, Hiroshi Kawarada

Institute for Materials Research (IMR)

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

2 Citations (Scopus)

Abstract

We report on scanning tunneling microscopy/spectroscopy (STM/STS) experiments on boron-doped diamond films. The tunneling conductance dI/dV spectra measured on the (111)-oriented surface show spatial variations which distribute irrespective of the surface morphology. The spatial variations are discussed in terms of characteristic features of the superconductivity under the condition of the considerable disorder by the boron doping.

Original language	English
Article number	1362014
Journal	International Journal of Modern Physics B
Volume	27
Issue number	15
DOIs	https://doi.org/10.1142/S0217979213620142
Publication status	Published - 2013 Jul 20

Keywords

Scanning tunneling microscopy/spectroscopy
boron-doped diamond

ASJC Scopus subject areas

Statistical and Nonlinear Physics
Condensed Matter Physics

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10.1142/S0217979213620142

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title = "Spatial variation of tunneling spectra in (111)-oriented films of boron-doped diamond probed by STM/STS",

abstract = "We report on scanning tunneling microscopy/spectroscopy (STM/STS) experiments on boron-doped diamond films. The tunneling conductance dI/dV spectra measured on the (111)-oriented surface show spatial variations which distribute irrespective of the surface morphology. The spatial variations are discussed in terms of characteristic features of the superconductivity under the condition of the considerable disorder by the boron doping.",

keywords = "Scanning tunneling microscopy/spectroscopy, boron-doped diamond",

author = "Terukazu Nishizaki and Takahiko Sasaki and Norio Kobayashi and Yoshihiko Takano and Masanori Nagao and Hiroshi Kawarada",

note = "Funding Information: The authors acknowledge fruitful discussions with A. Troyanovskiy, C. Marcenat and C. Chapelier. This study was partly supported by Takahashi Industrial and Economic Research Foundation and by KAKENHI from Japan Society for the Promotion of Science (JSPS) and the Ministry of Education, Culture, Sports, Science and Technology of Japan (MEXT).",

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T1 - Spatial variation of tunneling spectra in (111)-oriented films of boron-doped diamond probed by STM/STS

AU - Nishizaki, Terukazu

AU - Sasaki, Takahiko

AU - Kobayashi, Norio

AU - Takano, Yoshihiko

AU - Nagao, Masanori

AU - Kawarada, Hiroshi

N1 - Funding Information: The authors acknowledge fruitful discussions with A. Troyanovskiy, C. Marcenat and C. Chapelier. This study was partly supported by Takahashi Industrial and Economic Research Foundation and by KAKENHI from Japan Society for the Promotion of Science (JSPS) and the Ministry of Education, Culture, Sports, Science and Technology of Japan (MEXT).

PY - 2013/7/20

Y1 - 2013/7/20

N2 - We report on scanning tunneling microscopy/spectroscopy (STM/STS) experiments on boron-doped diamond films. The tunneling conductance dI/dV spectra measured on the (111)-oriented surface show spatial variations which distribute irrespective of the surface morphology. The spatial variations are discussed in terms of characteristic features of the superconductivity under the condition of the considerable disorder by the boron doping.

AB - We report on scanning tunneling microscopy/spectroscopy (STM/STS) experiments on boron-doped diamond films. The tunneling conductance dI/dV spectra measured on the (111)-oriented surface show spatial variations which distribute irrespective of the surface morphology. The spatial variations are discussed in terms of characteristic features of the superconductivity under the condition of the considerable disorder by the boron doping.

KW - Scanning tunneling microscopy/spectroscopy

KW - boron-doped diamond

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Spatial variation of tunneling spectra in (111)-oriented films of boron-doped diamond probed by STM/STS

Abstract

Keywords

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