Fano resonance in crossed carbon nanotubes |
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| Authors: | Kim Jinhee Kim Jae-Ryoung Lee Jeong-O Park Jong Wan So Hye Mi Kim Nam Kang Kicheon Yoo Kyung-Hwa Kim Ju-Jin |
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| Institution: | Electronic Device Group, Korea Research Institute of Standards and Science, Daejeon 305-600, Korea. |
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| Abstract: | We report the observation of the resonant transport in multiwall carbon nanotubes in a crossed geometry. The resonant transport is manifested by an asymmetric peak in the differential conductance curve. The observed asymmetric conductance peak is well explained by the Fano resonance originating from the scattering at the contact region of the two nanotubes. The conductance peak depends sensitively on the external magnetic field and exhibits Aharonov-Bohm-type oscillation. |
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