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Volumn 5, Issue 12, 2009, Pages 903-908

Universal quantum control of two-electron spin quantum bits using dynamic nuclear polarization

Author keywords

[No Author keywords available]

Indexed keywords

CONTROL THEORY; ELECTROSPINNING; ERROR CORRECTION; MAGNETIC FIELDS; MAGNETIC MOMENTS; QUANTUM OPTICS; QUBITS; ROTATION; SPIN DYNAMICS; SPIN POLARIZATION;

EID: 71449092092     PISSN: 17452473     EISSN: 17452481     Source Type: Journal    
DOI: 10.1038/nphys1424     Document Type: Article
Times cited : (440)

References (29)
  • 2
    • 0037201597 scopus 로고    scopus 로고
    • Universal quantum computation with spin-1/2 pairs and Heisenberg exchange
    • Levy, J. Universal quantum computation with spin-1/2 pairs and Heisenberg exchange. Phys. Rev. Lett. 89, 147902 (2002).
    • (2002) Phys. Rev. Lett. , vol.89 , pp. 147902
    • Levy, J.1
  • 3
    • 34247365996 scopus 로고    scopus 로고
    • Exchange-controlled single-electron-spin rotations in quantum dots
    • Coish, W. & Loss, D. Exchange-controlled single-electron-spin rotations in quantum dots. Phys. Rev. B 75, 161302 (2007).
    • (2007) Phys. Rev.B , vol.75 , pp. 161302
    • Coish, W.1    Loss, D.2
  • 4
    • 56249098912 scopus 로고    scopus 로고
    • Complete quantum control of a single quantum dot spin using ultrafast optical pulses
    • Press, D., Ladd, T. D., Zhang, B. & Yamamoto, Y. Complete quantum control of a single quantum dot spin using ultrafast optical pulses. Nature 456, 218-221 (2008).
    • (2008) Nature , vol.456 , pp. 218-221
    • Press, D.1    Ladd, T.D.2    Zhang, B.3    Yamamoto, Y.4
  • 5
    • 33846656370 scopus 로고    scopus 로고
    • Universal set of quantum gates for double-dot spin qubits with fixed interdot coupling
    • Hanson, R. & Burkard, G. Universal set of quantum gates for double-dot spin qubits with fixed interdot coupling. Phys. Rev. Lett. 98, 050502 (2007).
    • (2007) Phys. Rev. Lett. , vol.98 , pp. 050502
    • Hanson, R.1    Burkard, G.2
  • 6
    • 55049086510 scopus 로고    scopus 로고
    • Fault-tolerant quantum computation with constant error rate
    • Aharonov, D. & Ben-Or, M. Fault-tolerant quantum computation with constant error rate. SIAM J. Comput. 38, 1207-1282 (2008).
    • (2008) SIAM J. Comput. , vol.38 , pp. 1207-1282
    • Aharonov, D.1    Ben-Or, M.2
  • 7
    • 25844445343 scopus 로고    scopus 로고
    • Coherent manipulation of coupled electron spins in semiconductor quantum dots
    • Petta, J. R. et al. Coherent manipulation of coupled electron spins in semiconductor quantum dots. Science 309, 2180-2184 (2005).
    • (2005) Science , vol.309 , pp. 2180-2184
    • Petta, J.R.1
  • 8
    • 0037030093 scopus 로고    scopus 로고
    • Electron spin decoherence in quantum dots due to interaction with nuclei
    • Khaetskii, A. V., Loss, D. & Glazman, L. Electron spin decoherence in quantum dots due to interaction with nuclei. Phys. Rev. Lett. 88, 186802 (2002).
    • (2002) Phys. Rev. Lett. , vol.88 , pp. 186802
    • Khaetskii, A.V.1    Loss, D.2    Glazman, L.3
  • 9
    • 0037095434 scopus 로고    scopus 로고
    • Electron spin relaxation by nuclei in semiconductor quantum dots
    • Merkulov, I. A., Efros, A. L. & Rosen, M. Electron spin relaxation by nuclei in semiconductor quantum dots. Phys. Rev. B 65, 205309 (2002).
    • (2002) Phys. Rev.B , vol.65 , pp. 205309
    • Merkulov, I.A.1    Efros, A.L.2    Rosen, M.3
  • 10
    • 33746048020 scopus 로고    scopus 로고
    • Quantum theory for electron spin decoherence induced by nuclear spin dynamics in semiconductor quantum computer architecture
    • Witzel, W. M. & Sarma, S. D. Quantum theory for electron spin decoherence induced by nuclear spin dynamics in semiconductor quantum computer architecture. Phys. Rev. B 74, 035322 (2006).
    • (2006) Phys. Rev.B , vol.74 , pp. 035322
    • Witzel, W.M.1    Sarma, S.D.2
  • 11
    • 23944440864 scopus 로고    scopus 로고
    • Control and detection of singlet-triplet mixing in a random nuclear field
    • Koppens, F. H. L. et al. Control and detection of singlet-triplet mixing in a random nuclear field. Science 309, 1346-1350 (2005).
    • (2005) Science , vol.309 , pp. 1346-1350
    • Koppens, F.H.L.1
  • 12
    • 33751002945 scopus 로고    scopus 로고
    • Hyperfine interaction induced decoherence of electron spins in quantum dots
    • Zhang, W., Dobrovitki, V., Al-Hassanieh, K., Dagotto, E. & Harmon, B. Hyperfine interaction induced decoherence of electron spins in quantum dots. Phys. Rev. B 74, 205313 (2006).
    • (2006) Phys. Rev.B , vol.74 , pp. 205313
    • Zhang, W.1    Dobrovitki, V.2    Al-Hassanieh, K.3    Dagotto, E.4    Harmon, B.5
  • 13
    • 0000967082 scopus 로고    scopus 로고
    • Decoherence-free subspace for quantum computation
    • Lidar, D. A., Chuang, I. L. & Whaley, K. B. Decoherence-free subspace for quantum computation. Phys. Rev. Lett. 81, 2594-2597 (1998).
    • (1998) Phys. Rev. Lett. , vol.81 , pp. 2594-2597
    • Lidar, D.A.1    Chuang, I.L.2    Whaley, K.B.3
  • 14
    • 33645541263 scopus 로고    scopus 로고
    • Fault-tolerant architecture for quantum computation using electrically controlled semiconductor spins
    • Taylor, J. M. et al. Fault-tolerant architecture for quantum computation using electrically controlled semiconductor spins. Nature Phys. 1, 177-183 (2005).
    • (2005) Nature Phys. , vol.1 , pp. 177-183
    • Taylor, J.M.1
  • 15
    • 34447319137 scopus 로고    scopus 로고
    • Relaxation, dephasing, and quantum control of electron spins in double quantum dots
    • Taylor, J. M. et al. Relaxation, dephasing, and quantum control of electron spins in double quantum dots. Phys. Rev. B 76, 035315 (2007).
    • (2007) Phys. Rev.B , vol.76 , pp. 035315
    • Taylor, J.M.1
  • 16
    • 40749162695 scopus 로고    scopus 로고
    • Dynamic nuclear polarization with single electron spins
    • Petta, J. R. et al. Dynamic nuclear polarization with single electron spins. Phys. Rev. Lett. 100, 067601 (2008).
    • (2008) Phys. Rev. Lett. , vol.100 , pp. 067601
    • Petta, J.R.1
  • 17
    • 49549107547 scopus 로고    scopus 로고
    • Suppressing spin qubit dephasing by nuclear state preparation
    • Reilly, D. J. et al. Suppressing spin qubit dephasing by nuclear state preparation. Science 321, 817-821 (2008).
    • (2008) Science , vol.321 , pp. 817-821
    • Reilly, D.J.1
  • 18
    • 21244444261 scopus 로고    scopus 로고
    • Triplet-singlet spin relaxation via nuclei in a double quantum dot
    • Johnson, A. C. et al. Triplet-singlet spin relaxation via nuclei in a double quantum dot. Nature 435, 925-928 (2005).
    • (2005) Nature , vol.435 , pp. 925-928
    • Johnson, A.C.1
  • 19
    • 0000243473 scopus 로고
    • Low field electron-nuclear spin coupling in gallium arsenide under optical pumping conditions
    • Paget, D., Lampel, G. & Sapoval, B. Low field electron-nuclear spin coupling in gallium arsenide under optical pumping conditions. Phys. Rev. B 15, 5780-5796 (1977).
    • (1977) Phys. Rev.B , vol.15 , pp. 5780-5796
    • Paget, D.1    Lampel, G.2    Sapoval, B.3
  • 21
    • 34547698806 scopus 로고    scopus 로고
    • Dynamics of quantum dot nuclear spin polarization
    • Maletinsky, P., Badolato, A. & Imamoglu, A. Dynamics of quantum dot nuclear spin polarization. Phys. Rev. Lett. 99, 056804 (2007).
    • (2007) Phys. Rev. Lett. , vol.99 , pp. 056804
    • Maletinsky, P.1    Badolato, A.2    Imamoglu, A.3
  • 23
    • 64149093493 scopus 로고    scopus 로고
    • Ultrafast optical rotations of electron spins in quantum dots
    • Greilich, A. et al. Ultrafast optical rotations of electron spins in quantum dots. Nature Phys. 5, 262-266 (2009).
    • (2009) Nature Phys. , vol.5 , pp. 262-266
    • Greilich, A.1
  • 24
    • 33747514720 scopus 로고    scopus 로고
    • Driven coherent oscillations of a single electron spin in a quantum dot
    • Koppens, F. H. L. et al. Driven coherent oscillations of a single electron spin in a quantum dot. Nature 442, 766-771 (2006).
    • (2006) Nature , vol.442 , pp. 766-771
    • Koppens, F.H.L.1
  • 25
    • 36749066659 scopus 로고    scopus 로고
    • Coherent control of a single electron spin with electric fields
    • Novack, K. C., Koppens, F. H. L., Nazarov, Y. V. & Vandersypen, L. M. K. Coherent control of a single electron spin with electric fields. Science 318, 1430-1433 (2007).
    • (2007) Science , vol.318 , pp. 1430-1433
    • Novack, K.C.1    Koppens, F.H.L.2    Nazarov, Y.V.3    Vandersypen, L.M.K.4
  • 26
    • 53449091665 scopus 로고    scopus 로고
    • Electrically driven single electron spin resonance in a slanting Zeeman field
    • Pioro-Ladriere, M. et al. Electrically driven single electron spin resonance in a slanting Zeeman field. Nature Phys. 4, 776-779 (2008).
    • (2008) Nature Phys. , vol.4 , pp. 776-779
    • Pioro-Ladriere, M.1
  • 27
    • 33750540375 scopus 로고    scopus 로고
    • Theory of electron spin decoherence by interacting nuclear spins in a quantum dot
    • Yao, W., Liu, R. B. & Sham, L. J. Theory of electron spin decoherence by interacting nuclear spins in a quantum dot. Phys. Rev. B 74, 195301 (2006).
    • (2006) Phys. Rev.B , vol.74 , pp. 195301
    • Yao, W.1    Liu, R.B.2    Sham, L.J.3
  • 28
    • 60749102433 scopus 로고    scopus 로고
    • Electron spin dephasing due to hyperfine interactions with a nuclear spin bath
    • Cywinski, L., Witzel, W. M. & Das Sarma, S. Electron spin dephasing due to hyperfine interactions with a nuclear spin bath. Phys. Rev. Lett. 102, 057601 (2009).
    • (2009) Phys. Rev. Lett. , vol.102 , pp. 057601
    • Cywinski, L.1    Witzel, W.M.2    Das Sarma, S.3
  • 29
    • 41549107911 scopus 로고    scopus 로고
    • Exponential decay in a spin bath
    • Coish, W., Fischer, J. & Loss, D. Exponential decay in a spin bath. Phys. Rev. B 77, 125329 (2008).
    • (2008) Phys. Rev.B , vol.77 , pp. 125329
    • Coish, W.1    Fischer, J.2    Loss, D.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.