Electronic Refrigeration of a Two-Dimensional Electron Gas

Physics

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https://doi.org/10.1103/PhysRevLett.102.146602
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Electronic Refrigeration of a Two-Dimensional Electron Gas. / Prance, J. R.; Smith, C. G.; Griffiths, J. P. et al.
In: Physical review letters, Vol. 102, No. 14, 146602, 10.04.2009, p. -.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Prance, JR, Smith, CG, Griffiths, JP, Chorley, SJ, Anderson, D, Jones, GAC, Farrer, I & Ritchie, DA 2009, 'Electronic Refrigeration of a Two-Dimensional Electron Gas', Physical review letters, vol. 102, no. 14, 146602, pp. -. https://doi.org/10.1103/PhysRevLett.102.146602

APA

Prance, J. R., Smith, C. G., Griffiths, J. P., Chorley, S. J., Anderson, D., Jones, G. A. C., Farrer, I., & Ritchie, D. A. (2009). Electronic Refrigeration of a Two-Dimensional Electron Gas. Physical review letters, 102(14), -. Article 146602. https://doi.org/10.1103/PhysRevLett.102.146602

Vancouver

Prance JR, Smith CG, Griffiths JP, Chorley SJ, Anderson D, Jones GAC et al. Electronic Refrigeration of a Two-Dimensional Electron Gas. Physical review letters. 2009 Apr 10;102(14):-. 146602. doi: 10.1103/PhysRevLett.102.146602

Author

Prance, J. R. ; Smith, C. G. ; Griffiths, J. P. et al. / Electronic Refrigeration of a Two-Dimensional Electron Gas. In: Physical review letters. 2009 ; Vol. 102, No. 14. pp. -.

Bibtex

@article{c35297a49662421183fe23be23277149,

title = "Electronic Refrigeration of a Two-Dimensional Electron Gas",

abstract = "Measurements are presented of a device designed to cool a 6 mu m(2) region of 2D electron gas using quantum dots. Electrostatic effects are found to be significant in the device, and a model that accounts for them is developed. At ambient electron temperatures above 120 mK the results are consistent with the model and the base temperature of the cooled region is estimated. At an ambient electron temperature of 280 mK, the 6 mu m(2) region is found to be cooled below 190 mK. Below 120 mK the results deviate from predictions, which is attributed to reduced electron-electron scattering rates.",

author = "Prance, {J. R.} and Smith, {C. G.} and Griffiths, {J. P.} and Chorley, {S. J.} and D. Anderson and Jones, {G. A. C.} and I. Farrer and Ritchie, {D. A.}",

year = "2009",

month = apr,

day = "10",

doi = "10.1103/PhysRevLett.102.146602",

language = "English",

volume = "102",

pages = "--",

journal = "Physical review letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "14",

}

RIS

TY - JOUR

T1 - Electronic Refrigeration of a Two-Dimensional Electron Gas

AU - Prance, J. R.

AU - Smith, C. G.

AU - Griffiths, J. P.

AU - Chorley, S. J.

AU - Anderson, D.

AU - Jones, G. A. C.

AU - Farrer, I.

AU - Ritchie, D. A.

PY - 2009/4/10

Y1 - 2009/4/10

N2 - Measurements are presented of a device designed to cool a 6 mu m(2) region of 2D electron gas using quantum dots. Electrostatic effects are found to be significant in the device, and a model that accounts for them is developed. At ambient electron temperatures above 120 mK the results are consistent with the model and the base temperature of the cooled region is estimated. At an ambient electron temperature of 280 mK, the 6 mu m(2) region is found to be cooled below 190 mK. Below 120 mK the results deviate from predictions, which is attributed to reduced electron-electron scattering rates.

AB - Measurements are presented of a device designed to cool a 6 mu m(2) region of 2D electron gas using quantum dots. Electrostatic effects are found to be significant in the device, and a model that accounts for them is developed. At ambient electron temperatures above 120 mK the results are consistent with the model and the base temperature of the cooled region is estimated. At an ambient electron temperature of 280 mK, the 6 mu m(2) region is found to be cooled below 190 mK. Below 120 mK the results deviate from predictions, which is attributed to reduced electron-electron scattering rates.

UR - http://www.scopus.com/inward/record.url?scp=64549132519&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.102.146602

DO - 10.1103/PhysRevLett.102.146602

M3 - Journal article

VL - 102

SP - -

JO - Physical review letters

JF - Physical review letters

SN - 0031-9007

IS - 14

M1 - 146602

ER -

Research

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