Native point defect modulated Cr3+-LaAlO3as anin vitroexcited contrast medium forin vivonear-infrared persistent deep-tissue bio-imaging

Lu Lu, Mingzi Sun, Tong Wu, Qiuyang Lu, Bolong Huang

Research output: Journal article publicationJournal articleAcademic researchpeer-review

3 Citations (Scopus)

Abstract

Due to the synergistic effect of Cr3+dopant levels and defect state, the luminescence intensity and decay time in LaAlO3are remarkably enhanced, and the emission wavelength from deep-red (Cr3+as the luminescent center) to NIR-II/III (defect states as the luminescent center) can be effectively tunedviaan energy transfer process.

Original languageEnglish
Pages (from-to)9366-9369
Number of pages4
JournalChemical Communications
Volume57
Issue number74
DOIs
Publication statusPublished - 21 Sep 2021

ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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