Research output: Contribution to journal › Article › peer-review
Intracenter luminescence of Mn2+ in Cd1-xMnxTe and Cd1-x-yMnxMgyTe under intense optical pumping. / Agekyan, V. F.; Vasil'ev, N. N.; Serov, A. Yu; Filosofov, N. G.
In: Physics of the Solid State, Vol. 42, No. 5, 01.01.2000, p. 836-840.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Intracenter luminescence of Mn2+ in Cd1-xMnxTe and Cd1-x-yMnxMgyTe under intense optical pumping
AU - Agekyan, V. F.
AU - Vasil'ev, N. N.
AU - Serov, A. Yu
AU - Filosofov, N. G.
PY - 2000/1/1
Y1 - 2000/1/1
N2 - A comparative analysis of the kinetic properties of intracenter 3d luminescence of Mn2+ ions in the dilute magnetic superconductors Cd1-xMnxTe and Cd1-x-yMnxMgyTe is carried out. The influence of relative concentrations of the cation components on the position of the intracenter luminescence peak indicates that the introduction of magnesium enhances crystal field fluctuations. As a result, the processes facilitating nonlinear quenching of luminescence are suppressed. The kinetics of 3d-luminescence quenching in Cd1-xMnxTe are accelerated considerably upon elevation of optical excitation level due to the evolution of cooperative processes in the system of excited manganese ions.
AB - A comparative analysis of the kinetic properties of intracenter 3d luminescence of Mn2+ ions in the dilute magnetic superconductors Cd1-xMnxTe and Cd1-x-yMnxMgyTe is carried out. The influence of relative concentrations of the cation components on the position of the intracenter luminescence peak indicates that the introduction of magnesium enhances crystal field fluctuations. As a result, the processes facilitating nonlinear quenching of luminescence are suppressed. The kinetics of 3d-luminescence quenching in Cd1-xMnxTe are accelerated considerably upon elevation of optical excitation level due to the evolution of cooperative processes in the system of excited manganese ions.
UR - http://www.scopus.com/inward/record.url?scp=0034341009&partnerID=8YFLogxK
U2 - 10.1134/1.1131298
DO - 10.1134/1.1131298
M3 - Article
AN - SCOPUS:0034341009
VL - 42
SP - 836
EP - 840
JO - Physics of the Solid State
JF - Physics of the Solid State
SN - 1063-7834
IS - 5
ER -
ID: 36150567