Titlebook: Semiconductor Spintronics and Quantum Computation; D. D. Awschalom,D. Loss,N. Samarth Book 2002 Springer-Verlag Berlin Heidelberg 2002 Coh

存心

Electrical Spin Injection: Spin-Polarized Transport from Magnetic into Non-Magnetic Semiconductors,ied to achieve efficient injection of spin polarized electrons into non-magnetic semiconductors using ferromagnetic metals as spin injecting contacts. All these experiments have failed to produce conclusive results; the reasons for this lack of success were outlined in Chap. 2 and in [1]. The main o

休息

Spin Dynamics in Semiconductors,hese advances include ultrafast all-optical manipulation of the spins of conduction electrons [4–9], core electrons of magnetic impurities [5], and nuclei [10–12], as well as all-electrical generation of optical orientation [13–15] and the development of a new class of III-V ferromagnetic semiconduc

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情感

Spin Condensates in Semiconductor Microcavities,e of the photoexcited electrons is several nanoseconds, set by competing processes of radiative and non-radiative recombination. Of increasing interest in the last decade, is the . of the photoexcited electrons (or the .) induced by the oscillating optical field (Fig. 6.1). The time for this phase m

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假设

Electron Spins in Quantum Dots as Qubits for Quantum Information Processing,g applications both in conventional and in quantum information processing and transmission. We review the spintronics proposal for quantum computing, in which electron spins in quantum confined structures play the role of the quantum bits (qubits), and discuss the essential requirements for such an

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Regulated Single Photons and Entangled Photons From a Quantum Dot Microcavity,hose security is assured by the laws of quantum mechanics. Most implementations of quantum cryptography so far have used a protocol introduced by Bennet and Brassard, generally known as BB84 [1]. The message can be encoded on the polarization state of single photons, with a random choice between two

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腐烂

Brochure

Regulated Single Photons and Entangled Photons From a Quantum Dot Microcavity,ement she makes will impose a detectable back-action on the states of the transmitted photons. Using error correction and privacy amplification, the communicating parties can distill the transmitted message into a secure key, about which the eavesdropper knows arbitrarily little.