Gate-dependent orbital magnetic moments in carbon nanotubes

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Gate-dependent orbital magnetic moments in carbon nanotubes. / Jespersen, Thomas Sand; Grove-Rasmussen, Kasper; Flensberg, Karsten; Paaske, Jens; Muraki, K.; Fujisawa, T.; Nygård, Jesper.

I: Physical Review Letters, Bind 107, Nr. 18, 25.10.2011, s. 186802.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Jespersen, TS, Grove-Rasmussen, K, Flensberg, K, Paaske, J, Muraki, K, Fujisawa, T & Nygård, J 2011, 'Gate-dependent orbital magnetic moments in carbon nanotubes', Physical Review Letters, bind 107, nr. 18, s. 186802. https://doi.org/10.1103/PhysRevLett.107.186802

APA

Jespersen, T. S., Grove-Rasmussen, K., Flensberg, K., Paaske, J., Muraki, K., Fujisawa, T., & Nygård, J. (2011). Gate-dependent orbital magnetic moments in carbon nanotubes. Physical Review Letters, 107(18), 186802. https://doi.org/10.1103/PhysRevLett.107.186802

Vancouver

Jespersen TS, Grove-Rasmussen K, Flensberg K, Paaske J, Muraki K, Fujisawa T o.a. Gate-dependent orbital magnetic moments in carbon nanotubes. Physical Review Letters. 2011 okt 25;107(18):186802. https://doi.org/10.1103/PhysRevLett.107.186802

Author

Jespersen, Thomas Sand ; Grove-Rasmussen, Kasper ; Flensberg, Karsten ; Paaske, Jens ; Muraki, K. ; Fujisawa, T. ; Nygård, Jesper. / Gate-dependent orbital magnetic moments in carbon nanotubes. I: Physical Review Letters. 2011 ; Bind 107, Nr. 18. s. 186802.

Bibtex

@article{4854d371f45343439a4c1da10bc64c9d,
title = "Gate-dependent orbital magnetic moments in carbon nanotubes",
abstract = "We investigate how the orbital magnetic moments of electron and hole states in a carbon nanotube quantum dot depend on the number of carriers on the dot. Low temperature transport measurements are carried out in a setup where the device can be rotated in an applied magnetic field, thus enabling accurate alignment with the nanotube axis. The field dependence of the level structure is measured by excited state spectroscopy and excellent correspondence with a single-particle calculation is found. In agreement with band structure calculations we find a decrease of the orbital magnetic moment with increasing electron or hole occupation of the dot, with a scale given by the band gap of the nanotube.",
author = "Jespersen, {Thomas Sand} and Kasper Grove-Rasmussen and Karsten Flensberg and Jens Paaske and K. Muraki and T. Fujisawa and Jesper Nyg{\aa}rd",
year = "2011",
month = "10",
day = "25",
doi = "10.1103/PhysRevLett.107.186802",
language = "English",
volume = "107",
pages = "186802",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "18",

}

RIS

TY - JOUR

T1 - Gate-dependent orbital magnetic moments in carbon nanotubes

AU - Jespersen, Thomas Sand

AU - Grove-Rasmussen, Kasper

AU - Flensberg, Karsten

AU - Paaske, Jens

AU - Muraki, K.

AU - Fujisawa, T.

AU - Nygård, Jesper

PY - 2011/10/25

Y1 - 2011/10/25

N2 - We investigate how the orbital magnetic moments of electron and hole states in a carbon nanotube quantum dot depend on the number of carriers on the dot. Low temperature transport measurements are carried out in a setup where the device can be rotated in an applied magnetic field, thus enabling accurate alignment with the nanotube axis. The field dependence of the level structure is measured by excited state spectroscopy and excellent correspondence with a single-particle calculation is found. In agreement with band structure calculations we find a decrease of the orbital magnetic moment with increasing electron or hole occupation of the dot, with a scale given by the band gap of the nanotube.

AB - We investigate how the orbital magnetic moments of electron and hole states in a carbon nanotube quantum dot depend on the number of carriers on the dot. Low temperature transport measurements are carried out in a setup where the device can be rotated in an applied magnetic field, thus enabling accurate alignment with the nanotube axis. The field dependence of the level structure is measured by excited state spectroscopy and excellent correspondence with a single-particle calculation is found. In agreement with band structure calculations we find a decrease of the orbital magnetic moment with increasing electron or hole occupation of the dot, with a scale given by the band gap of the nanotube.

U2 - 10.1103/PhysRevLett.107.186802

DO - 10.1103/PhysRevLett.107.186802

M3 - Journal article

C2 - 22107661

VL - 107

SP - 186802

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 18

ER -

ID: 35452202