Refractive index dependence of the radiative rate of a magnetic dipole transition for a nanoparticle system

Daiwen Xiao; Hei Yui Kai; Anjun Huang; Menglin Song; Ka Leung Wong; Peter A. Tanner

doi:10.1016/j.jlumin.2023.120322

Refractive index dependence of the radiative rate of a magnetic dipole transition for a nanoparticle system

Daiwen Xiao
, Hei Yui Kai
, Anjun Huang
, Menglin Song
, Ka Leung Wong^*
, Peter A. Tanner^*

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Journal article › peer-review

3 Citations (Scopus)

Abstract

The emission spectra of Cs₂NaEuCl₆ nanoparticles (NPs) synthesized by the hot injection method are interpreted. Dispersion of the NPs in alkane solvents experimentally enables the magnetic dipole radiative rate in vacuum for the ⁵D₀ - ⁷F₁ channel to be determined as 14.7 ± 0.1 s⁻¹, in agreement with the calculated value.

Original language	English
Article number	120322
Number of pages	4
Journal	Journal of Luminescence
Volume	266
DOIs	https://doi.org/10.1016/j.jlumin.2023.120322
Publication status	Published - Feb 2024

User-Defined Keywords

Double perovskite
Lanthanide ion
Local field
Magnetic dipole
Radiative rate

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10.1016/j.jlumin.2023.120322

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title = "Refractive index dependence of the radiative rate of a magnetic dipole transition for a nanoparticle system",

abstract = "The emission spectra of Cs2NaEuCl6 nanoparticles (NPs) synthesized by the hot injection method are interpreted. Dispersion of the NPs in alkane solvents experimentally enables the magnetic dipole radiative rate in vacuum for the 5D0 - 7F1 channel to be determined as 14.7 ± 0.1 s−1, in agreement with the calculated value.",

keywords = "Double perovskite, Lanthanide ion, Local field, Magnetic dipole, Radiative rate",

author = "Daiwen Xiao and Kai, \{Hei Yui\} and Anjun Huang and Menglin Song and Wong, \{Ka Leung\} and Tanner, \{Peter A.\}",

note = "K.-L.W. thanks the financial assistance from the Hong Kong Research Grants Council No. 12300021, NSFC/RGC Joint Research Scheme (N\_HKBU209/21), and the Centre for Medical Engineering of Molecular and Biological Probes (AoE/M 401/20). We are indebted to Professor Hao Jianhua, Department of Applied Physics, Hong Kong Polytechnic University, for making available his X-ray diffraction equipment. Publisher Copyright: {\textcopyright} 2023 Elsevier B.V.",

year = "2024",

month = feb,

doi = "10.1016/j.jlumin.2023.120322",

language = "English",

volume = "266",

journal = "Journal of Luminescence",

issn = "0022-2313",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Refractive index dependence of the radiative rate of a magnetic dipole transition for a nanoparticle system

AU - Xiao, Daiwen

AU - Kai, Hei Yui

AU - Huang, Anjun

AU - Song, Menglin

AU - Wong, Ka Leung

AU - Tanner, Peter A.

N1 - K.-L.W. thanks the financial assistance from the Hong Kong Research Grants Council No. 12300021, NSFC/RGC Joint Research Scheme (N_HKBU209/21), and the Centre for Medical Engineering of Molecular and Biological Probes (AoE/M 401/20). We are indebted to Professor Hao Jianhua, Department of Applied Physics, Hong Kong Polytechnic University, for making available his X-ray diffraction equipment. Publisher Copyright: © 2023 Elsevier B.V.

PY - 2024/2

Y1 - 2024/2

N2 - The emission spectra of Cs2NaEuCl6 nanoparticles (NPs) synthesized by the hot injection method are interpreted. Dispersion of the NPs in alkane solvents experimentally enables the magnetic dipole radiative rate in vacuum for the 5D0 - 7F1 channel to be determined as 14.7 ± 0.1 s−1, in agreement with the calculated value.

AB - The emission spectra of Cs2NaEuCl6 nanoparticles (NPs) synthesized by the hot injection method are interpreted. Dispersion of the NPs in alkane solvents experimentally enables the magnetic dipole radiative rate in vacuum for the 5D0 - 7F1 channel to be determined as 14.7 ± 0.1 s−1, in agreement with the calculated value.

KW - Double perovskite

KW - Lanthanide ion

KW - Local field

KW - Magnetic dipole

KW - Radiative rate

UR - https://www.scopus.com/pages/publications/85177173516

U2 - 10.1016/j.jlumin.2023.120322

DO - 10.1016/j.jlumin.2023.120322

M3 - Journal article

AN - SCOPUS:85177173516

SN - 0022-2313

VL - 266

JO - Journal of Luminescence

JF - Journal of Luminescence

M1 - 120322

ER -

Refractive index dependence of the radiative rate of a magnetic dipole transition for a nanoparticle system

Abstract

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