Vijayaraghavan, Aravind ; Blatt, Sabine ; Marquardt, Christoph ; Dehm, Simone ; Wahi, Raghav ; Hennrich, Frank ; Krupke, Ralph (2008)
Imaging electronic structure of carbon nanotubes by voltage-contrast scanning electron microscopy.
In: Nano Research, 1 (4)
doi: 10.1007/s12274-008-8034-3
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
We review recent progress in the measurement and understanding of the electrical properties of individual metal and semiconducting single-wall carbon nanotubes. The fundamental scattering mechanisms governing the electrical transport in nanotubes are discussed, along with the properties of p–n and Schottky-barrier junctions in semiconductor tubes. The use of advanced nanotube devices for electronic, high-frequency, and electromechanical applications is discussed. We then examine quantum transport in carbon nanotubes, including the observation of quantized conductance, proximity-induced supercurrents, and spin-dependent ballistic transport. We move on to explore the properties of single and coupled carbon-nanotube quantum dots. Spin and orbital (isospin) magnetic moments lead to fourfold shell structure and unusual Kondo phenomena. We conclude with a discussion of unanswered questions and a look to future research directions.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2008 |
| Autor(en): | Vijayaraghavan, Aravind ; Blatt, Sabine ; Marquardt, Christoph ; Dehm, Simone ; Wahi, Raghav ; Hennrich, Frank ; Krupke, Ralph |
| Art des Eintrags: | Bibliographie |
| Titel: | Imaging electronic structure of carbon nanotubes by voltage-contrast scanning electron microscopy |
| Sprache: | Englisch |
| Publikationsjahr: | 9 Oktober 2008 |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Nano Research |
| Jahrgang/Volume einer Zeitschrift: | 1 |
| (Heft-)Nummer: | 4 |
| DOI: | 10.1007/s12274-008-8034-3 |
| Kurzbeschreibung (Abstract): | We review recent progress in the measurement and understanding of the electrical properties of individual metal and semiconducting single-wall carbon nanotubes. The fundamental scattering mechanisms governing the electrical transport in nanotubes are discussed, along with the properties of p–n and Schottky-barrier junctions in semiconductor tubes. The use of advanced nanotube devices for electronic, high-frequency, and electromechanical applications is discussed. We then examine quantum transport in carbon nanotubes, including the observation of quantized conductance, proximity-induced supercurrents, and spin-dependent ballistic transport. We move on to explore the properties of single and coupled carbon-nanotube quantum dots. Spin and orbital (isospin) magnetic moments lead to fourfold shell structure and unusual Kondo phenomena. We conclude with a discussion of unanswered questions and a look to future research directions. |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Molekulare Nanostrukturen 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften |
| Hinterlegungsdatum: | 08 Nov 2011 12:38 |
| Letzte Änderung: | 05 Mär 2013 09:55 |
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