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Related Experiment Video

Updated: Jul 7, 2026

Fabrication of Spatially Confined Complex Oxides
08:45

Fabrication of Spatially Confined Complex Oxides

Published on: July 1, 2013

Structural Engineering of Rare-Earth Nanomaterials.

Peng Pei1,2, Chang Gu2, Yuyang Gu2

  • 1Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.

Advanced Materials (Deerfield Beach, Fla.)
|July 6, 2026
PubMed
Summary

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This summary is machine-generated.

Rare-earth nanomaterials

Area of Science:

  • Materials Science
  • Nanotechnology
  • Photonics

Background:

  • Rare-earth-activated nanomaterials are typically viewed as composition-driven optical systems.
  • Dopant identity and its intrinsic 4f electronic structure are considered the primary determinants of emission behavior.

Purpose of the Study:

  • To challenge the composition-centric view of rare-earth nanomaterials.
  • To highlight the critical role of the host lattice and structural engineering in controlling luminescence.
  • To explore new design strategies for rare-earth photonics.

Main Methods:

  • Reviewing existing literature on rare-earth luminescence.
  • Analyzing the impact of crystal symmetry, phase, and lattice packing on optical properties.
  • Discussing nanoscale phenomena like metastable polymorph formation and field-induced transformations.
Keywords:
Interfacial phasecrystal symmetryexternal fieldhetero‐phase nanostructureluminescencenanomaterialsphase transitionrare earthstructural engineering

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Fabrication Procedures and Birefringence Measurements for Designing Magnetically Responsive Lanthanide Ion Chelating Phospholipid Assemblies

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Last Updated: Jul 7, 2026

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Fabrication Procedures and Birefringence Measurements for Designing Magnetically Responsive Lanthanide Ion Chelating Phospholipid Assemblies
09:38

Fabrication Procedures and Birefringence Measurements for Designing Magnetically Responsive Lanthanide Ion Chelating Phospholipid Assemblies

Published on: January 3, 2018

Main Results:

  • Host lattice properties significantly govern radiative probabilities, energy transfer, and quenching pathways.
  • Structural engineering, including symmetry breaking and phase boundaries, can reprogram emission intensity and dynamics.
  • Nanoscale kinetics and external fields enable access to unique structural and optical properties.

Conclusions:

  • Rare-earth luminescence is fundamentally a structure-programmed phenomenon, not solely dopant-limited.
  • Structural engineering offers an independent and underexploited design axis for rare-earth photonics.
  • Predictive design of structure-engineered rare-earth nanomaterials requires further investigation.