Remember Me
Or use your Academic/Social account:


Or use your Academic/Social account:


You have just completed your registration at OpenAire.

Before you can login to the site, you will need to activate your account. An e-mail will be sent to you with the proper instructions.


Please note that this site is currently undergoing Beta testing.
Any new content you create is not guaranteed to be present to the final version of the site upon release.

Thank you for your patience,
OpenAire Dev Team.

Close This Message


Verify Password:
Verify E-mail:
*All Fields Are Required.
Please Verify You Are Human:
fbtwitterlinkedinvimeoflicker grey 14rssslideshare1
Spiller, Timothy P.; D'Amico, Irene; Lovett, Brendon W. (2006)
Languages: English
Types: Article
Subjects: 3100

Classified by OpenAIRE into

ACM Ref: TheoryofComputation_GENERAL
arxiv: Quantum Physics
We propose a quantum dot (QD) architecture for enabling universal quantum information processing. Quantum registers, consisting of arrays of vertically stacked self-assembled semiconductor QDs, are connected by chains of in-plane self-assembled dots. We propose an entanglement distributor, a device for producing and distributing maximally entangled qubits on demand, communicated through in-plane dot chains. This enables the transmission of entanglement to spatially separated register stacks, providing a resource for the realization of a sizeable quantum processor built from coupled register stacks of practical size. Our entanglement distributor could be integrated into many of the present proposals for self-assembled QD-based quantum computation (QC). Our device exploits the properties of simple, relatively short, spin-chains and does not require microcavities. Utilizing the properties of self-assembled QDs, after distribution the entanglement can be mapped into relatively long-lived spin qubits and purified, providing a flexible, distributed, off-line resource. © IOP Publishing Ltd and Deutsche Physikalische Gesellschaft.
  • The results below are discovered through our pilot algorithms. Let us know how we are doing!

    • ∗ Electronic address: † Electronic address: ‡ Electronic address: 1 Petroff P M, et al. 2001 Physics Today 54 issue 5 46 2 Biolatti E, et al. 2000 Phys. Rev. Lett. 85 5647; E. Biolatti, et al.
    • 2002 Phys. Rev. B 65 075306 3 De Rinaldis S, et al. 2002 Phys. Rev. B 65 081309 4 Nazir A, et al. 2004 Phys. Rev. Lett. 93 150502 5 Nazir A, et al. 2004 Phys. Rev. A 70 052301 6 Feng M, et al. 2003 Phys. Rev. A 67 014306 7 Feng M, et al. 2004 Europhys. Lett. 66 14 8 Pazy E, et al. 2003 Europhys. Lett. 62 175 9 Sherwin M S, et al. 1999 Phys. Rev. A 60 3508 10 D'Amico I 2005 cond-mat/0511470. 11 Moritz A, et al. 1996 Appl. Phys. Lett. 69 212; Su Y K, et al.
    • 2004 Semicond. Sci. Technol. 19 No 3 389; Edwards P R, et al.
    • 2004 Appl. Phys. Lett. 85 4281; Gao Q, et al. 2005 Electrochem.
    • Solid-State Lett. 8 G57 12 Wang Z M, et al. 2004 Appl. Phys. Lett. 84 1931 13 Kiravittaya S, et al. 2004 Physica E 23 253; Kiravittaya S and
    • Schmidt O G 2005 Appl. Phys. Lett. 86 206101; Rastelli A, et al.
    • 2004 Phys. Rev. Lett 92 166104 14 Knox R S and Van Amerongen H 2002 J. Phys. Chem. B 106 5289 15 Crooker S A, et al. 2002 Phys. Rev. Lett. 89 186802 16 Lovett B W 2006 New J. Phys. 8 69 17 We neglect three further decoherence mechanisms as they act only
    • (see18) and nuclear spin interactions (see19). 18 Nazir A, et al. 2005 Phys. Rev. B 71 045334 19 Petta J R et al. 2005 Science 309 2180 20 Bayer M and Forchel A 2002 Phys. Rev. B 65 041308 21 Krummheuer B, et al. 2002 Phys. Rev. B 65 195313 22 Krummheuer B, et al. 2005 Phys. Rev. B 71 235329 23 Vagon A, et al. 2004 Phys. Rev. B 70 201305 24 Borri P, Langbein W, Schneider S, Woggon U, Sellin R L, Ouyang
    • D and Bimberg D 2001 Phys. Rev. Lett. 87 157401 25 Bennett C H, et al. 1996 Phys. Rev. Lett. 76 722 26 Raussendorf R and Briegel H J 2001 Phys. Rev. Lett. 86, 5188
  • No related research data.
  • Discovered through pilot similarity algorithms. Send us your feedback.

Share - Bookmark

Cite this article