Red persistent luminescence and magnetic properties of nanomaterials for multimodal imaging

C. Rosticher; C. Chanéac; B. Viana; M.A. Fortin; J. Lagueux; L. Faucher

doi:10.1117/12.2087319

13 March 2015 Red persistent luminescence and magnetic properties of nanomaterials for multimodal imaging

C. Rosticher, C. Chanéac, B. Viana, M.A. Fortin, J. Lagueux, L. Faucher

Proceedings Volume 9364, Oxide-based Materials and Devices VI; 936419 (2015) https://doi.org/10.1117/12.2087319
Event: SPIE OPTO, 2015, San Francisco, California, United States

Abstract

We present a new generation of nanotracers with persistent luminescence properties in the red-near IR range for small animal imaging. Silicates, oxysulfides and calcium phosphates nanoparticles doped with transition metal and lanthanide ions were developed in this aim. We have focused our attention in this paper on the biocompatible TCP/HAp phosphate compounds doped with Eu, Mn, Dy and on the Gd₂O₂S:Eu, Mg, Ti materials in the form of nanoparticles. All the nanosensors were hydrothermally synthesized and if the phosphate has a very high interest due to its biocompatibility Gd₂O₂S:Eu, Mg, Ti was investigated as a multimodal agent for possible in vivo optical imaging and MRI imaging.

Citation Download Citation

C. Rosticher, C. Chanéac, B. Viana, M.A. Fortin, J. Lagueux, and L. Faucher "Red persistent luminescence and magnetic properties of nanomaterials for multimodal imaging", Proc. SPIE 9364, Oxide-based Materials and Devices VI, 936419 (13 March 2015); https://doi.org/10.1117/12.2087319

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