Er3+ luminescence as a sensor of high pressure and strong external magnetic fields

R. Valiente; M. Millot; F. Rodriguez; J. Gonzalez; J-M. Broto; S. George; S. Garcia-Revilla; Y. Romanyuk; Markus Pollnau

doi:10.1080/08957950903371716

Er³⁺ luminescence as a sensor of high pressure and strong external magnetic fields

R. Valiente, M. Millot, F. Rodriguez, J. Gonzalez, J-M. Broto, S. George, S. Garcia-Revilla, Y. Romanyuk, Markus Pollnau

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

17 Citations (Scopus)

Abstract

In this paper, we present the preliminary results of the combined effect of high pressure (up to 7.5 GPa) and strong external magnetic fields (up to 28.5 T) on the photoluminescence (PL) properties of $Er^{3+}–Yb^{3+}$ co-doped single-crystal thin films of well-oriented $KY(WO_4)_2$ at low temperatures. Measurements were carried out under pulsed magnetic field, exciting the $Er^{3+}$ ions via upconversion mechanisms by a Ti:sapphire laser with the external magnetic field applied along the crystallographic b axis. The detailed study of the green $^{4}S_3/_2 - ^{4}I_1_5/_2 Er^{3+}$ PL after infrared excitation around 1μm as a function of pressure and external magnetic field reveals the potential applicability of this system as sensor of high magnetic fields, high pressure and low temperature, simultaneously.

Original language	Undefined
Article number	10.1080/08957950903371716
Pages (from-to)	748-753
Number of pages	6
Journal	High pressure research
Volume	29
Issue number	4
DOIs	https://doi.org/10.1080/08957950903371716
Publication status	Published - 17 Nov 2009

Keywords

EWI-17272
IR-69656
METIS-264485
IOMS-APD: Active Photonic Devices

Access to Document

10.1080/08957950903371716

http://eprints.eemcs.utwente.nl/secure2/17272/01/MP1-74-hpr2_Valiente.pdf

Cite this

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title = "Er3+ luminescence as a sensor of high pressure and strong external magnetic fields",

abstract = "In this paper, we present the preliminary results of the combined effect of high pressure (up to 7.5 GPa) and strong external magnetic fields (up to 28.5 T) on the photoluminescence (PL) properties of $Er^{3+}–Yb^{3+}$ co-doped single-crystal thin films of well-oriented $KY(WO_4)_2$ at low temperatures. Measurements were carried out under pulsed magnetic field, exciting the $Er^{3+}$ ions via upconversion mechanisms by a Ti:sapphire laser with the external magnetic field applied along the crystallographic b axis. The detailed study of the green $^{4}S_3/_2 - ^{4}I_1_5/_2 Er^{3+}$ PL after infrared excitation around 1μm as a function of pressure and external magnetic field reveals the potential applicability of this system as sensor of high magnetic fields, high pressure and low temperature, simultaneously.",

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T1 - Er3+ luminescence as a sensor of high pressure and strong external magnetic fields

AU - Valiente, R.

AU - Millot, M.

AU - Rodriguez, F.

AU - Gonzalez, J.

AU - Broto, J-M.

AU - George, S.

AU - Garcia-Revilla, S.

AU - Romanyuk, Y.

AU - Pollnau, Markus

N1 - 10.1080/08957950903371716

PY - 2009/11/17

Y1 - 2009/11/17

N2 - In this paper, we present the preliminary results of the combined effect of high pressure (up to 7.5 GPa) and strong external magnetic fields (up to 28.5 T) on the photoluminescence (PL) properties of $Er^{3+}–Yb^{3+}$ co-doped single-crystal thin films of well-oriented $KY(WO_4)_2$ at low temperatures. Measurements were carried out under pulsed magnetic field, exciting the $Er^{3+}$ ions via upconversion mechanisms by a Ti:sapphire laser with the external magnetic field applied along the crystallographic b axis. The detailed study of the green $^{4}S_3/_2 - ^{4}I_1_5/_2 Er^{3+}$ PL after infrared excitation around 1μm as a function of pressure and external magnetic field reveals the potential applicability of this system as sensor of high magnetic fields, high pressure and low temperature, simultaneously.

AB - In this paper, we present the preliminary results of the combined effect of high pressure (up to 7.5 GPa) and strong external magnetic fields (up to 28.5 T) on the photoluminescence (PL) properties of $Er^{3+}–Yb^{3+}$ co-doped single-crystal thin films of well-oriented $KY(WO_4)_2$ at low temperatures. Measurements were carried out under pulsed magnetic field, exciting the $Er^{3+}$ ions via upconversion mechanisms by a Ti:sapphire laser with the external magnetic field applied along the crystallographic b axis. The detailed study of the green $^{4}S_3/_2 - ^{4}I_1_5/_2 Er^{3+}$ PL after infrared excitation around 1μm as a function of pressure and external magnetic field reveals the potential applicability of this system as sensor of high magnetic fields, high pressure and low temperature, simultaneously.

KW - EWI-17272

KW - IR-69656

KW - METIS-264485

KW - IOMS-APD: Active Photonic Devices

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