Bipolar spin blockade and coherent state superpositions in a triple quantum dot

Nature Nanotechnology

Volumn 8, Issue 4, 2013, Pages 261-265

  Busl, M ^a   Granger, G ^b   Gaudreau, L ^b,c   Sanchez R ^a   Kam, A ^b   Pioro Ladriere M ^c   Studenikin, S A ^b   Zawadzki, P ^b   Wasilewski, Z R ^b   Sachrajda, A S ^b   Platero, G ^a  

^a INSTITUTO DE CIENCIA DE MATERIALES DE MADRID   (Spain)

^b NATIONAL RESEARCH COUNCIL CANADA   (Canada)

^c UNIVERSITÉ DE SHERBROOKE   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

NANOCRYSTALS; QUANTUM CHEMISTRY; QUANTUM OPTICS; QUBITS;

COHERENT STATE; COHERENT-STATE SUPERPOSITIONS; DOUBLE QUANTUM DOTS; EXCLUSION PRINCIPLE; IMPLICATIONS FOR FUTURES; SPIN BLOCKADE; SPIN-QUBITS; TRIPLE QUANTUM;

SEMICONDUCTOR QUANTUM DOTS;

LINEAR TRIPLE QUANTUM DOT; QUANTUM DOT; UNCLASSIFIED DRUG;

ARTICLE; BIPOLAR SPIN BLOCKADE; ELECTRON TRANSPORT; MAGNETIC FIELD; PRIORITY JOURNAL; PROCESS DESIGN; QUANTUM MECHANICS;

EID: 84876406548     PISSN: 17483387     EISSN: 17483395     Source Type: Journal    
DOI: 10.1038/nnano.2013.7     Document Type: Article

References (16)

1. Petta, J. R. et al. Coherent manipulation of coupled electron spins in semiconductor quantum dots. Science 309, 2180-2184 (2005).
2. Hanson, R. & Burkard, G. Universal set of quantum gates for double-dot spin qubits with fixed interdot coupling. Phys. Rev. Lett. 98, 050502 (2007).
3. Ono, K., Austing, D. G., Tokura, Y. & Tarucha, S. Current rectification by Pauli exclusion in a weakly coupled double quantum dot system. Science 297, 1313-1317 (2002).
4. Gaudreau, L. et al. Coherent control of three-spin states in a triple quantum dot. Nature Phys. 8, 54-58 (2012).
5. Hsieh, C-Y., Shim, Y-P. & Hawrylak, P. Theory of electronic properties and quantum spin blockade in a gated linear triple quantum dot with one electron spin each. Phys. Rev. B 85, 085309 (2012).
6. Arimondo, E. in Progress in Optics XXXV (ed. Wolf, E.) Ch. 5, 257-354 (Elsevier, 1996).
7. Brandes, T. & Renzoni, F. Current switch by coherent trapping of electrons in quantum dots. Phys. Rev. Lett. 85, 4148-4151 (2000).
8. Michaelis, B., Emary, C. & Beenakker, C. W. J. All-electronic coherent population trapping in quantum dots. Europhys. Lett. 73, 677-683 (2006).
9. Ratner, M. A. Bridge-assisted electron transfer: effective electronic coupling. J. Phys. Chem. 94, 4877-4883 (1990).
10. Greentree, A. D., Cole, J. H., Hamilton, A. R. & Hollenberg, L. C. L. Coherent electronic transfer in quantum dot systems using adiabatic passage. Phys. Rev. B 70, 235317 (2004).
11. Johnson, A. C., Petta, J. R., Marcus, C. M., Hanson, M. P. & Gossard, A. C. Single-triplet spin blockade and charge sensing in a few-electron double quantum dot. Phys. Rev. B 72, 165308 (2005).
12. Koppens, F. H. L. et al. Control and detection of singlet-triplet mixing in a random nuclear field. Science 309, 1346-1350 (2005).
13. Granger, G. et al. Three-dimensional transport diagram of a triple quantum dot. Phys. Rev. B 82, 075304 (2010).
14. Busl, M., Sánchez, R. & Platero, G. Control of spin blockade by ac magnetic fields in triple quantum dots. Phys. Rev. B 81, 121306(R) (2010).
15. Amaha, S. et al. Resonance-hybrid states in a triple quantum dot. Phys. Rev. B 85, 081301(R) (2012).
16. Blum, K. Density Matrix, Theory and Applications 2nd edn, Ch. 8 (Plenum, 1996).