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New observations on the luminescence decay lifetime of Mn2+ in ZnS : Mn2+ nanoparticles. / Chen, Wei; Aguekian, Vadim F.; Vassiliev, Nikolai; Serov, A. Yu; Filosofov, N. G.

In: Journal of Chemical Physics, Vol. 123, No. 12, 124707, 22.09.2005.

Research output: Contribution to journal › Article › peer-review

Harvard

Chen, W, Aguekian, VF, Vassiliev, N, Serov, AY & Filosofov, NG 2005, 'New observations on the luminescence decay lifetime of Mn2+ in ZnS: Mn2+ nanoparticles', Journal of Chemical Physics, vol. 123, no. 12, 124707. https://doi.org/10.1063/1.2046667

APA

Chen, W., Aguekian, V. F., Vassiliev, N., Serov, A. Y., & Filosofov, N. G. (2005). New observations on the luminescence decay lifetime of Mn2+ in ZnS: Mn2+ nanoparticles. Journal of Chemical Physics, 123(12), [124707]. https://doi.org/10.1063/1.2046667

Vancouver

Chen W, Aguekian VF, Vassiliev N, Serov AY, Filosofov NG. New observations on the luminescence decay lifetime of Mn2+ in ZnS: Mn2+ nanoparticles. Journal of Chemical Physics. 2005 Sep 22;123(12). 124707. https://doi.org/10.1063/1.2046667

Author

Chen, Wei ; Aguekian, Vadim F. ; Vassiliev, Nikolai ; Serov, A. Yu ; Filosofov, N. G. / New observations on the luminescence decay lifetime of Mn2+ in ZnS : Mn2+ nanoparticles. In: Journal of Chemical Physics. 2005 ; Vol. 123, No. 12.

BibTeX

@article{f66852f450014ab0b828aaf38436c6df,
title = "New observations on the luminescence decay lifetime of Mn2+ in ZnS: Mn2+ nanoparticles",
abstract = "A fast decay emission peaking at 645 nm with a decay lifetime within the experimental resolution of 0.14 μs is observed in ZnS: Mn2+ nanoparticles. This short-lived signal is also observed in pure ZnS and MgS: Eu3+ nanoparticles, which has nothing to do with Mn2+ -doped ions but is from the deep trap states of the host materials. The short-lived component decreases in intensity relative to the Mn2+ emission at higher excitation powers, while it increases in intensity at low temperatures and shifts to longer wavelengths at longer time delays. Our observations demonstrated further that the emission of Mn2+ in ZnS: Mn2+ nanoparticles behaves basically the same as in bulk ZnS: Mn2+; the fast decay component is actually from the intrinsic and defect-related emission in sulfide compounds.",
author = "Wei Chen and Aguekian, {Vadim F.} and Nikolai Vassiliev and Serov, {A. Yu} and Filosofov, {N. G.}",
year = "2005",
month = sep,
day = "22",
doi = "10.1063/1.2046667",
language = "English",
volume = "123",
journal = "Journal of Chemical Physics",
issn = "0021-9606",
publisher = "American Institute of Physics",
number = "12",

}

RIS

TY - JOUR

T1 - New observations on the luminescence decay lifetime of Mn2+ in ZnS

T2 - Mn2+ nanoparticles

AU - Chen, Wei

AU - Aguekian, Vadim F.

AU - Vassiliev, Nikolai

AU - Serov, A. Yu

AU - Filosofov, N. G.

PY - 2005/9/22

Y1 - 2005/9/22

N2 - A fast decay emission peaking at 645 nm with a decay lifetime within the experimental resolution of 0.14 μs is observed in ZnS: Mn2+ nanoparticles. This short-lived signal is also observed in pure ZnS and MgS: Eu3+ nanoparticles, which has nothing to do with Mn2+ -doped ions but is from the deep trap states of the host materials. The short-lived component decreases in intensity relative to the Mn2+ emission at higher excitation powers, while it increases in intensity at low temperatures and shifts to longer wavelengths at longer time delays. Our observations demonstrated further that the emission of Mn2+ in ZnS: Mn2+ nanoparticles behaves basically the same as in bulk ZnS: Mn2+; the fast decay component is actually from the intrinsic and defect-related emission in sulfide compounds.

AB - A fast decay emission peaking at 645 nm with a decay lifetime within the experimental resolution of 0.14 μs is observed in ZnS: Mn2+ nanoparticles. This short-lived signal is also observed in pure ZnS and MgS: Eu3+ nanoparticles, which has nothing to do with Mn2+ -doped ions but is from the deep trap states of the host materials. The short-lived component decreases in intensity relative to the Mn2+ emission at higher excitation powers, while it increases in intensity at low temperatures and shifts to longer wavelengths at longer time delays. Our observations demonstrated further that the emission of Mn2+ in ZnS: Mn2+ nanoparticles behaves basically the same as in bulk ZnS: Mn2+; the fast decay component is actually from the intrinsic and defect-related emission in sulfide compounds.

UR - http://www.scopus.com/inward/record.url?scp=34248573966&partnerID=8YFLogxK

U2 - 10.1063/1.2046667

DO - 10.1063/1.2046667

M3 - Article

C2 - 16392511

AN - SCOPUS:34248573966

VL - 123

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

SN - 0021-9606

IS - 12

M1 - 124707

ER -

ID: 36149778