Interaction-induced spin polarization in quantum dots

MC Rogge, E Räsänen, RJ Haug - Physical review letters, 2010 - APS
spin polarization on the highest occupied Landau level. To conclude, we analyzed the spin
configuration of a single quantum dot … This is explained with two different spin configurations …

Symmetry and spin polarization in single and coupled quantum dots

II Yakimenko, AM Bychkov, KF Berggren - Physical Review B, 2001 - APS
… We investigate the possibilities of manipulating the magnetization spin polarization of single
and double quantum dots by means of their mutual coupling and symmetry breaking caused …

Spin polarization in self-assembled quantum dots

W Sheng, P Hawrylak - Physical Review B—Condensed Matter and Materials …, 2006 - APS
… self-assembled quantum dots. Here we provide a theory of spin polarization in quantum dots
which … Our theory shows that hole spin is frozen in the growth direction due to the spin-orbit …

Quantum limit for nuclear spin polarization in semiconductor quantum dots

J Hildmann, E Kavousanaki, G Burkard, H Ribeiro - Physical Review B, 2014 - APS
… for reliable quantum information processing. The inability to reach a maximally polarized
nuclear state … In this paper, we develop a model of optical nuclear spin polarization, as studied …

Optical signatures of spin polarization of carriers in quantum dots

M Korkusinski, P Hawrylak - Physical review letters, 2008 - APS
… how one can identify the spin polarization of electrons in multiexciton … quantum dots from
their distinct emission spectra. We find that the spin polarization leads to the photon polarization

Spin and polarized current from Coulomb blockaded quantum dots

RM Potok, JA Folk, CM Marcus, V Umansky, M Hanson… - Physical review …, 2003 - APS
… measurements of spin transitions for GaAs quantum dots in … direct measurements of the spin
polarization of emitted current. … We find instead that the spin polarization of the current is the …

Quenching of dynamic nuclear polarization by spin–orbit coupling in GaAs quantum dots

JM Nichol, SP Harvey, MD Shulman, A Pal… - Nature …, 2015 - nature.com
… that spin–orbit coupling can quench dynamic nuclear polarization in a GaAs quantum dot,
because spin conservation is violated in the electron–nuclear system, despite weak spin–orbit …

Dynamics of quantum dot nuclear spin polarization controlled by a single electron

P Maletinsky, A Badolato, A Imamoglu - Physical Review Letters, 2007 - APS
… decay of nuclear spin polarization in a single semiconductor quantum dot. Our experiment …
nuclear spins in milliseconds whereas in the absence of the electron the nuclear spin lifetime …

Using spin bias to manipulate and measure spin in quantum dots

HZ Lu, SQ Shen - Physical Review B—Condensed Matter and Materials …, 2008 - APS
… 2 can be probed, allowing the spin polarization in dot 1 to be identified nondestructively. …
and detection of quantum spin in semiconductor quantum dot by using spin bias or spin current. …

Spin polarization in open quantum dots

M Evaldsson, IV Zozoulenko - Physical Review B—Condensed Matter and …, 2006 - APS
… We investigate coherent transport through open lateral quantum dotsspin-density
approximation. At low electron densities the current is spin polarized and electron density in the dot