Er(3+)-doped nanoparticles for optical detection of magnetic field

Nano Letters
V K TikhomirovV V Moshchalkov

Abstract

A bright persistent photoluminescence has been observed in Er(3+)-doped nanoparticles prepared by selective dissolution of bulk oxyfluoride nano-glass-ceramics. A 2 orders of magnitude decrease of intensity of the (4)S(3/2)-->(4)I(15/2) green emission band of Er(3+) in these nanoparticles is observed in magnetic fields up to 50 T. This strong luminescence sensitivity to magnetic field can be used for localization and distant optical detection of magnetic field in nanovolumes with a field-resolution of 0.01 T.

References

May 16, 2007·Physical Review Letters·L AigouyM Mortier
Oct 25, 2007·Physical Chemistry Chemical Physics : PCCP·Géraldine DantelleDaniel Vivien
Oct 1, 2007·Optics Express·Jian ZhangJoseph R Lakowicz

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Citations

May 16, 2012·The Journal of Chemical Physics·Ngo T CuongVictor V Moshchalkov
Nov 26, 2010·Journal of the American Chemical Society·Shifeng ZhouKazuyuki Hirao
Sep 10, 2014·Chemical Society Reviews·Ming-Kiu TsangJianhua Hao
Jun 15, 2018·Chemical Society Reviews·Yu WangXiaogang Liu
Dec 28, 2018·Advanced Materials·Yunxin LiuYadong Li
Jul 1, 2010·Optics Express·V K TikhomirovV V Moshchalkov
Aug 16, 2014·Nanoscale·Ping ChenJianrong Qiu
Oct 1, 2015·Methods and Applications in Fluorescence·María González-Béjar, Julia Pérez-Prieto
Sep 19, 2014·Dalton Transactions : an International Journal of Inorganic Chemistry·A DwivediS B Rai
Aug 29, 2019·Nanoscale·Yangbo WangLing Huang

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