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Hsieh et al., 2009 - Google Patents

Valence holes as Luttinger spinor based qubits in quantum dots

Hsieh et al., 2009

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Document ID
6515643339909647117
Author
Hsieh C
Cheriton R
Korkusinski M
Hawrylak P
Publication year
Publication venue
Physical Review B—Condensed Matter and Materials Physics

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Snippet

We present a theory of valence holes as Luttinger spinor based qubits in p-doped self- assembled quantum dots within the four-band k⋅ p formalism. The two-qubit levels are identified with the two chiralities of the doubly degenerate ground state. We show that single …
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Classifications

    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof; Multistep manufacturing processes therefor
    • H01L29/02—Semiconductor bodies; Multistep manufacturing processes therefor
    • H01L29/12—Semiconductor bodies; Multistep manufacturing processes therefor characterised by the materials of which they are formed
    • H01L29/122—Single quantum well structures
    • H01L29/127—Quantum box structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANO-TECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE OR TREATMENT OF NANO-STRUCTURES
    • B82Y10/00—Nano-technology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06N—COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N99/00—Subject matter not provided for in other groups of this subclass
    • G06N99/002—Quantum computers, i.e. information processing by using quantum superposition, coherence, decoherence, entanglement, nonlocality, teleportation

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