Measurement of the state of an individual spin using a "turnstile"

Authors
Molotkov, SN Nazin, SS
Citation
Sn. Molotkov et Ss. Nazin, Measurement of the state of an individual spin using a "turnstile", JETP LETTER, 70(2), 1999, pp. 147-153
Citations number
28
Categorie Soggetti
Physics
Journal title
JETP LETTERS
ISSN journal
00213640 → ACNP
Volume
70
Issue
2
Year of publication
1999
Pages
147 - 153
Database
ISI
SICI code
0021-3640(19990725)70:2<147:MOTSOA>2.0.ZU;2-Y
Abstract
A scheme is proposed for measuring the state of an individual spin (system of spins). The scheme is based on the idea of a single-electron "turnstile" and the injection of single spin-polarized electrons from the magnetic met allic borders. Applications to the recently proposed scheme of quantum spin gates based on a silicon matrix are discussed (B. E. Kane, Nature 393, 133 (1998)). (C) 1999 American Institute of Physics. [S0021-3640(99)01414-0].