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Upconversion Nanomaterials for Biodetection and Multimodal Bioimaging Using Photoluminescence

  • Ming-Kiu Tsang
  • Yuen-Ting Wong
  • Jianhua HaoEmail author
Chapter

Abstract

Lanthanide-doped upconversion nanomaterials are suitable for biological applications because of their near-infrared excitation property. The excitation wavelength is within the first biological window; therefore this can minimize the damage to biological samples for biomedical applications. Apart from upconversion luminescence, the doped lanthanide ions display inherent physical properties for multimodal bioimaging. The advance in nanotechnology also provides an opportunity for the synthesis of novel upconversion nanomaterial-based nanocomposites. Those hybrid structures further increase the number of modalities for biodiagnostic applications. In this chapter, we introduce the key features of lanthanide-doped nanomaterials and review the recent progress in biodetection and multimodal bioimaging.

Notes

Acknowledgment

This work was supported by the Hong Kong Ph.D. Fellowship Scheme Fund Innovation and Technology Support Programme (Project No. ITS/057/15) and Research Grants Council of Hong Kong (GRF No. PolyU 153281/16P).

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© Springer-Verlag GmbH Germany, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Department of Applied PhysicsThe Hong Kong Polytechnic University, HKSARHung HomChina

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