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001 978-1-4020-6137-0
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020 _a9781402061370
_9978-1-4020-6137-0
024 7 _a10.1007/978-1-4020-6137-0
_2doi
050 4 _aQC173.96-174.52
072 7 _aPHQ
_2bicssc
072 7 _aSCI057000
_2bisacsh
082 0 4 _a530.12
_223
245 1 0 _aManipulating Quantum Coherence in Solid State Systems
_h[electronic resource] /
_cedited by Michael E. Flatté, I. Ţifrea.
246 3 _aProceedings of the NATO Advanced Study Institute on Manipulating Quantum Coherence in Solid State Systems, Cluj-Napoca, Romania, 29 August - 8 September 2005.
264 1 _aDordrecht :
_bSpringer Netherlands,
_c2007.
300 _aXI, 234 p.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aNATO Science Series II: Mathematics, Physics and Chemistry,
_x1568-2609 ;
_v244
505 0 _aSemiconductor Spintronics for Quantum Computation -- Many-body Effects in Spin-polarized Transport -- Nuclear Spin Dynamics in Semiconductor Nanostructures -- Spin Coherence in Semiconductors -- Quantum Computing with Superconductors I: Architectures -- Superconducting Qubits II: Decoherence.
520 _aThe lectures at the NATO Advanced Study Institute “Manipulating Quantum Coherence in Solid State Systems” presented a fundamental introduction to three solid-state approaches to achieving quantum computation: semiconductor spin-based, semiconductor charge-based, and superconducting approaches. The purpose in bringing together lecturers and students in these disparate areas was to provide the opportunity for communication and cross-fertilization between these three areas, all focusing on the central goal of manipulating quantum coherence in solids. These proceedings present detailed introductions to the fundamentals of the ?rst approach and the third approach, and as such bring together a fundamental pedagogical treatment of the two areas which have progressed the furthest towards realizing a scalable system of manipulable qubits. Semiconductor spin-based approaches to quantum computation have made tremendousadvancesinthepast severalyears. Individual spinshavebeen succe- fully con?ned within self-assembled quantum dots and lithographically-formed quantum dots. Within the self-assembled quantum dots the spin lifetimes have been measured and shown to be longer than 1 ms at low temperature. Lithographic dots have been used to controllably reorient nuclear spins in order to lengthen the spin lifetimes. These exceptionally long spin lifetimes should permit many spin operations (qubit operations) within a decoherence time. Coherent spin transfer has also been demonstrated between two colloidal dots connected by polymer chains. Spins can be localized on dopant atoms, such as manganese atoms in gallium arsenide. These spins can be oriented, manipulated and detected with a- electrical means. Electrical techniques can also be used to manipulate nuclear spins, and eventually to drive nuclear magnetic resonance.
650 0 _aPhysics.
650 0 _aQuantum physics.
650 0 _aCondensed matter.
650 0 _aSolid state physics.
650 0 _aSuperconductivity.
650 0 _aSuperconductors.
650 0 _aQuantum computers.
650 0 _aSpintronics.
650 0 _aSpectroscopy.
650 0 _aMicroscopy.
650 1 4 _aPhysics.
650 2 4 _aQuantum Physics.
650 2 4 _aQuantum Information Technology, Spintronics.
650 2 4 _aCondensed Matter Physics.
650 2 4 _aSolid State Physics.
650 2 4 _aSpectroscopy and Microscopy.
650 2 4 _aStrongly Correlated Systems, Superconductivity.
700 1 _aFlatté, Michael E.
_eeditor.
700 1 _aŢifrea, I.
_eeditor.
710 2 _aSpringerLink (Online service)
773 0 _tSpringer eBooks
776 0 8 _iPrinted edition:
_z9781402061356
830 0 _aNATO Science Series II: Mathematics, Physics and Chemistry,
_x1568-2609 ;
_v244
856 4 0 _uhttp://dx.doi.org/10.1007/978-1-4020-6137-0
912 _aZDB-2-PHA
950 _aPhysics and Astronomy (Springer-11651)
999 _c507868
_d507868