Research output: Contribution to journal › Article › peer-review
Mn2+ 3d Luminescence Kinetics in Zn1-xMn xSe. / Agekyan, V. F.; Vasil'ev, N. N.; Konstantinov, V. I.; Serov, A. Yu; Filosofov, N. G.; Yakimovich, V. N.
In: Physics of the Solid State, Vol. 45, No. 8, 01.08.2003, p. 1435-1439.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Mn2+ 3d Luminescence Kinetics in Zn1-xMn xSe
AU - Agekyan, V. F.
AU - Vasil'ev, N. N.
AU - Konstantinov, V. I.
AU - Serov, A. Yu
AU - Filosofov, N. G.
AU - Yakimovich, V. N.
PY - 2003/8/1
Y1 - 2003/8/1
N2 - Intracenter luminescence (IL) of Mn2+ in Zn1-xMn xSe (x = 0.07, 0.02) was studied under pulsed excitation by the neodymium laser second harmonic. At 4 K, the IL saturation originates from the nonlinearity of the system only at the instant of excitation, the IL decay kinetics after the exciting pulse termination depending only weakly on the pumping level. At 77 K, the decay kinetics in Zn0.93MN 0.07Se depends substantially on the pumping level, because the migration of intracenter excitation over the manganese ions initiates up-conversion, which is a slow nonlinear process. As shown by IL decay measurements in Zn0.98Mn0.02Se (x = 0.02), excitation migration over the Mn2+ ions is insignificant even at a high temperature and under strong optical pumping.
AB - Intracenter luminescence (IL) of Mn2+ in Zn1-xMn xSe (x = 0.07, 0.02) was studied under pulsed excitation by the neodymium laser second harmonic. At 4 K, the IL saturation originates from the nonlinearity of the system only at the instant of excitation, the IL decay kinetics after the exciting pulse termination depending only weakly on the pumping level. At 77 K, the decay kinetics in Zn0.93MN 0.07Se depends substantially on the pumping level, because the migration of intracenter excitation over the manganese ions initiates up-conversion, which is a slow nonlinear process. As shown by IL decay measurements in Zn0.98Mn0.02Se (x = 0.02), excitation migration over the Mn2+ ions is insignificant even at a high temperature and under strong optical pumping.
UR - http://www.scopus.com/inward/record.url?scp=0141651945&partnerID=8YFLogxK
U2 - 10.1134/1.1602875
DO - 10.1134/1.1602875
M3 - Article
AN - SCOPUS:0141651945
VL - 45
SP - 1435
EP - 1439
JO - Physics of the Solid State
JF - Physics of the Solid State
SN - 1063-7834
IS - 8
ER -
ID: 36150185