메뉴 건너뛰기




Volumn 299, Issue 5610, 2003, Pages 1201-1204

Gigahertz electron spin manipulation using voltage-controlled g-tensor modulation

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; HETEROJUNCTIONS; MAGNETIC FIELD EFFECTS; TENSORS; VOLTAGE CONTROL;

EID: 0037458897     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.1080880     Document Type: Article
Times cited : (297)

References (25)
  • 1
    • 0035900398 scopus 로고    scopus 로고
    • S. A. Wolf et al., Science 294, 1488 (2001).
    • (2001) Science , vol.294 , pp. 1488
    • Wolf, S.A.1
  • 6
    • 0032516155 scopus 로고    scopus 로고
    • B. E. Kane, Nature 393, 133 (1998).
    • (1998) Nature , vol.393 , pp. 133
    • Kane, B.E.1
  • 7
    • 0035818961 scopus 로고    scopus 로고
    • G. Salis et al., Nature 414, 619 (2001).
    • (2001) Nature , vol.414 , pp. 619
    • Salis, G.1
  • 13
    • 0013328692 scopus 로고    scopus 로고
    • note
    • The laser is tuned slightly above the absorption edge of the PQW in order to minimize artifacts due to voltage dependence on the amplitudes of Kerr and Faraday rotation signals.
  • 16
    • 0013327340 scopus 로고    scopus 로고
    • note
    • 2v in the molecular notation, breaking the degeneracy of g tensor in the plane of the quantum well. We assumed that this anisotropy is small and negligible for ease of analysis.
  • 17
    • 0013328307 scopus 로고    scopus 로고
    • note
    • We minimized the nuclear polarization by making the g-TMR resonance positions at positive and negative fields symmetric. This does not eliminate nuclear polarization due to Zeeman splitting of electron spins, but we estimate the nuclear field to be less than 100 mT at 4 T.
  • 19
    • 0013428599 scopus 로고    scopus 로고
    • note
    • 0. We also note that the simulation curve in Fig. 3B has been scaled up by a factor of ∼200.
  • 20
    • 0013429236 scopus 로고    scopus 로고
    • note
    • The signal was averaged from φ = 0 to 2π rad to reduce artifacts [see (13)], and this makes the line shape closer to a Lorentzian.
  • 21
    • 0013380434 scopus 로고    scopus 로고
    • note
    • 4α.
  • 22
    • 0013374399 scopus 로고    scopus 로고
    • note
    • 2α.
  • 25
    • 0013420240 scopus 로고    scopus 로고
    • note
    • We acknowledge support from Defense Advanced Research Projects Agency.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.