Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Spin dynamics in the charged InP quantum dots. / Ignatiev, I.V.; Gerlovin, I.Ya.; Verbin, S.Yu.; Yugova, I.A.; Masumoto, Y.
Proceedings of the 26th International Conference on the Physics of Semiconductors, Edinburgh, 2002 (on CD-ROM). 2002.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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TY - GEN
T1 - Spin dynamics in the charged InP quantum dots
AU - Ignatiev, I.V.
AU - Gerlovin, I.Ya.
AU - Verbin, S.Yu.
AU - Yugova, I.A.
AU - Masumoto, Y.
PY - 2002
Y1 - 2002
N2 - Kinetics of polarized photoluminescence (PL) of the InPquantum dots with variable number of resident electrons is studied. Along-lived component of the degree of circular polarisation of the PL isfound to be present for charged quantum dots and absent for neutral ones.Behaviour of the long-lived polarisation in longitudinal and transversemagnetic field is studied. Experimental data obtained allowed us toconclude that the long-lived polarisation is related to spin orientation inthe quantum dots containing odd number of carriers. We found that theirreversible spin relaxation time in these dots substantially exceeds 1 ns.
AB - Kinetics of polarized photoluminescence (PL) of the InPquantum dots with variable number of resident electrons is studied. Along-lived component of the degree of circular polarisation of the PL isfound to be present for charged quantum dots and absent for neutral ones.Behaviour of the long-lived polarisation in longitudinal and transversemagnetic field is studied. Experimental data obtained allowed us toconclude that the long-lived polarisation is related to spin orientation inthe quantum dots containing odd number of carriers. We found that theirreversible spin relaxation time in these dots substantially exceeds 1 ns.
M3 - Conference contribution
BT - Proceedings of the 26th International Conference on the Physics of Semiconductors, Edinburgh, 2002 (on CD-ROM)
T2 - Physics of Semiconductors 2002
Y2 - 29 July 2002 through 2 August 2002
ER -
ID: 4406576