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Volumn 103, Issue 4, 2009, Pages

Hot-electron thermocouple and the diffusion thermopower of two-dimensional electrons in GaAs

Author keywords

[No Author keywords available]

Indexed keywords

CONVENTIONAL METHODS; DRAG EFFECTS; GAAS; MICRON SCALE; THERMOPOWERS; TWO-DIMENSIONAL ELECTRON SYSTEM (2DES); ZERO MAGNETIC FIELDS;

EID: 68749109649     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.103.046807     Document Type: Article
Times cited : (27)

References (18)
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    • See, for example, edited by N.W. Ashcroft and N.D. Mermin (Saunders College Publishing, Forth Worth, TX
    • See, for example, Solid State Physics, edited by, N.W. Ashcroft, and, N.D. Mermin, (Saunders College Publishing, Forth Worth, TX, 1976).
    • (1976) Solid State Physics
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  • 5
    • 65349178949 scopus 로고    scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.79.115317
    • Kun Yang and Bertrand I. Halperin, Phys. Rev. B PRBMDO 1098-0121 79, 115317 (2009). 10.1103/PhysRevB.79.115317
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    • Yang, K.1    Halperin, B.I.2
  • 6
    • 0003568127 scopus 로고
    • For a comprehensive review of 2DES thermoelectric phenomena, see edited by P.T. Landsberg (Elsevier, Amsterdam
    • For a comprehensive review of 2DES thermoelectric phenomena, see B.L. Gallagher and P.N. Butcher, in Handbook on Semiconductors, edited by, P.T. Landsberg, (Elsevier, Amsterdam, 1992), Vol. 1.
    • (1992) Handbook on Semiconductors , vol.1
    • Gallagher, B.L.1    Butcher, P.N.2
  • 7
    • 0000149451 scopus 로고
    • For an early observation of phonon-drag effects in 2DES thermopower, see PRBMDO 0163-1829 10.1103/PhysRevB.32.8477
    • For an early observation of phonon-drag effects in 2DES thermopower, see R. Fletcher, J.C. Maan, and G. Weimann, Phys. Rev. B PRBMDO 0163-1829 32, 8477 (1985). 10.1103/PhysRevB.32.8477
    • (1985) Phys. Rev. B , vol.32 , pp. 8477
    • Fletcher, R.1    Maan, J.C.2    Weimann, G.3
  • 9
    • 68749120883 scopus 로고    scopus 로고
    • Hot-electron methods have been employed previously to observe thermoelectric effects in quantum point contacts;
    • Hot-electron methods have been employed previously to observe thermoelectric effects in quantum point contacts;
  • 10
    • 4243980432 scopus 로고
    • see PRLTAO 0031-9007 10.1103/PhysRevLett.65.1052
    • see L.W. Molenkamp, Phys. Rev. Lett. 65, 1052 (1990). PRLTAO 0031-9007 10.1103/PhysRevLett.65.1052
    • (1990) Phys. Rev. Lett. , vol.65 , pp. 1052
    • Molenkamp, L.W.1
  • 11
    • 68749107239 scopus 로고    scopus 로고
    • Quantum point contacts have also been used to observe weak-field magneto-oscillations of the thermopower of 2D electrons in a mesoscopic device;
    • Quantum point contacts have also been used to observe weak-field magneto-oscillations of the thermopower of 2D electrons in a mesoscopic device;
  • 12
    • 19744381557 scopus 로고    scopus 로고
    • see PRBMDO 1098-0121 10.1103/PhysRevB.70.121308
    • see S. Maximov, Phys. Rev. B PRBMDO 1098-0121 70, 121308(R) (2004). 10.1103/PhysRevB.70.121308
    • (2004) Phys. Rev. B , vol.70
    • Maximov, S.1
  • 13
    • 36049058016 scopus 로고
    • PHRVAO 0031-899X 10.1103/PhysRev.181.1336
    • M. Cutler and N.F. Mott, Phys. Rev. 181, 1336 (1969). PHRVAO 0031-899X 10.1103/PhysRev.181.1336
    • (1969) Phys. Rev. , vol.181 , pp. 1336
    • Cutler, M.1    Mott, N.F.2
  • 14
  • 15
    • 46049109595 scopus 로고    scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.77.235437
    • E.H. Hwang and S. Das Sarma, Phys. Rev. B PRBMDO 1098-0121 77, 235437 (2008). 10.1103/PhysRevB.77.235437
    • (2008) Phys. Rev. B , vol.77 , pp. 235437
    • Hwang, E.H.1    Das Sarma, S.2
  • 16
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    • At very low densities, close to the apparent metal-insulator transition in the 2DES, the simple behavior of τ assumed here breaks down.
    • At very low densities, close to the apparent metal-insulator transition in the 2DES, the simple behavior of τ assumed here breaks down.
  • 17
    • 0037422982 scopus 로고    scopus 로고
    • See, for example, PRLTAO 0031-9007 10.1103/PhysRevLett.90.056806
    • See, for example, M.P. Lilly, Phys. Rev. Lett. 90, 056806 (2003). PRLTAO 0031-9007 10.1103/PhysRevLett.90.056806
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    • Lilly, M.P.1
  • 18
    • 68749112893 scopus 로고    scopus 로고
    • The present measurements do not enter that regime.
    • The present measurements do not enter that regime.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.