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Related Experiment Video

Updated: Feb 9, 2026

An Integrated System to Remotely Trigger Intracellular Signal Transduction by Upconversion Nanoparticle-mediated Kinase Photoactivation
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Remote manipulation of upconversion luminescence.

Yu Wang1, Kezhi Zheng, Shuyan Song

  • 1SZU-NUS Collaborative Center and International Collaborative Laboratory of 2D Materials for Optoelectronic Science & Technology of Ministry of Education, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China.

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|June 15, 2018
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Summary

Controlling lanthanide-doped upconversion nanomaterials

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Area of Science:

  • Nanotechnology and Materials Science
  • Photonics and Spectroscopy

Background:

  • Precise control over lanthanide-doped upconversion nanomaterials' luminescence is crucial for diverse applications.
  • Traditional chemical methods for tunable emissions require complex modifications to dopant composition or concentration.

Purpose of the Study:

  • To review complementary methods for remote, dynamic modulation of upconversion luminescence.
  • To provide guidelines for controlling upconversion nanocrystal emission spectra with fixed material composition.
  • To discuss excitation energy manipulation and future research challenges at the nanotechnology-biology interface.

Main Methods:

  • Highlighting complementary methods for remote dynamic modulation of upconversion luminescence.
  • Summarizing existing guidelines for controlling emission spectra of upconversion nanocrystals.
  • Discussing approaches to manipulating excitation energies.

Main Results:

  • Demonstrated remote dynamic modulation of upconversion luminescence across the visible spectrum.
  • Provided guidelines for controlling emission spectra with fixed material composition.
  • Identified key approaches for manipulating excitation energies.

Conclusions:

  • Remote modulation techniques offer dynamic control over upconversion luminescence without altering material composition.
  • Further research is needed at the nanotechnology-biology interface to address future challenges.
  • This review provides a foundation for advancing upconversion nanomaterial applications.