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Triplet–triplet annihilation based upconversion: from triplet sensitizers and triplet acceptors to upconversion quantum yields

RSC Advances · 2011 · Vol. 1(6) · pp. 937–937
Jianzhang ZhaoShaomin JiHuimin Guo

Abstract

Triplet–triplet annihilation (TTA) is a promising upconversion approach due to its low excitation power density (solar light is sufficient), high upconversion quantum yield, readily tunable excitation/emission wavelength and strong absorption of excitation light. This review focuses on the reported TTA based upconversion examples, the challenges that are facing the developments of TTA upconversion and the design rationales for the triplet sensitizers and triplet acceptors.

Luminescence and Fluorescent MaterialsPerovskite Materials and ApplicationsOrganic Light-Emitting Diodes ResearchPhoton upconversionAnnihilationExcitationQuantum yieldPhotochemistryMaterials scienceAbsorption (acoustics)Triplet stateOptoelectronicsChemistry

Funding

  • National Natural Science Foundation of China
  • Program for New Century Excellent Talents in University
  • Fundamental Research Funds for the Central Universities
  • Specialized Research Fund for the Doctoral Program of Higher Education of China
Citations
637
FWCI
19.03
field-weighted impact
References
56
Percentile
100%
vs. same field & year
Citations per year
References
Photon upconversion based on sensitized triplet–triplet annihilation
Coordination Chemistry Reviews · 2010 · 1,431 citations
Upconverting Nanoparticles
Angewandte Chemie International Edition · 2011 · 2,437 citations
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Triplet–triplet annihilation based upconversion: from triplet sensitizers and triplet acceptors to upconversion quantum yields · Scinovex