Transport characteristics of a silicene nanoribbon on Ag(110)

Ryoichi Hiraoka; Chun-Liang Lin; Kotaro Nakamura; Ryo Nagao; Maki Kawai; Ryuichi Arafune; Noriaki Takagi

doi:10.3762/bjnano.8.170

Transport characteristics of a silicene nanoribbon on Ag(110)

Ryoichi Hiraoka, Chun-Liang Lin, Kotaro Nakamura, Ryo Nagao, Maki Kawai, Ryuichi Arafune, Noriaki Takagi^*

^*此作品的通信作者

電子物理學系

研究成果: Article › 同行評審

10 引文斯高帕斯（Scopus）

摘要

We present the transport characteristics of individual silicene nanoribbons (SiNRs) grown on Ag(110). By lifting up a single SiNR with a low-temperature scanning tunneling microscope tip, a nanojunction consisting of tip, SiNR and Ag is fabricated. In the differential conductance spectra of the nanojunctions fabricated by this methodology, a peak appears at the Fermi level which is not observed in the spectra measured either for the SiNRs before being lifted up or the clean Ag substrate. We discuss the origin of the peak as it relates to the SiNR.

原文	English
頁（從 - 到）	1699-1704
頁數	6
期刊	Beilstein Journal of Nanotechnology
卷	8
發行號	1
DOIs	https://doi.org/10.3762/bjnano.8.170
出版狀態	Published - 16 8月 2017

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AU - Hiraoka, Ryoichi

AU - Lin, Chun-Liang

AU - Nakamura, Kotaro

AU - Nagao, Ryo

AU - Kawai, Maki

AU - Arafune, Ryuichi

AU - Takagi, Noriaki

PY - 2017/8/16

Y1 - 2017/8/16

N2 - We present the transport characteristics of individual silicene nanoribbons (SiNRs) grown on Ag(110). By lifting up a single SiNR with a low-temperature scanning tunneling microscope tip, a nanojunction consisting of tip, SiNR and Ag is fabricated. In the differential conductance spectra of the nanojunctions fabricated by this methodology, a peak appears at the Fermi level which is not observed in the spectra measured either for the SiNRs before being lifted up or the clean Ag substrate. We discuss the origin of the peak as it relates to the SiNR.

AB - We present the transport characteristics of individual silicene nanoribbons (SiNRs) grown on Ag(110). By lifting up a single SiNR with a low-temperature scanning tunneling microscope tip, a nanojunction consisting of tip, SiNR and Ag is fabricated. In the differential conductance spectra of the nanojunctions fabricated by this methodology, a peak appears at the Fermi level which is not observed in the spectra measured either for the SiNRs before being lifted up or the clean Ag substrate. We discuss the origin of the peak as it relates to the SiNR.

KW - Nanojunction

KW - Nanoribbon

KW - Scanning tunnelling microscopy

KW - Silicene

KW - Transport

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JO - Beilstein Journal of Nanotechnology

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Transport characteristics of a silicene nanoribbon on Ag(110)

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