Projekteja vuodessa
Abstrakti
Photon-upconversion materials are capable of converting low energy infrared light into higher energy visible or ultraviolet light. Such materials are demanded for applications such as deep-tissue imaging, cancer therapy, nano-thermometry, biosensing, display and solar-cell technologies, and beyond. Trivalent lanthanide ions are promising materials for upconversion due to their suitable f-orbital energy levels allowing absorption in the near-infrared and emission in the visible wavelength range. The major obstacle in realizing the full potential of the Ln-based upconverters is their characteristically small absorption cross-sections. As many organic molecules possess much larger absorption cross-sections, their combination with Ln3+ions could bring about remarkable mutual benefits. Additionally, the organic ligands can also function as spacers to yield metal-organic framework type upconverting materials. Indeed, superior upconverting properties have already been reported for a diverse family of Ln-based inorganic-organic hybrids. Here we present an account of the recent developments in the field of Ln-based inorganic-organic upconverting materials and their emerging applications.
Alkuperäiskieli | Englanti |
---|---|
Sivut | 6946-6965 |
Sivumäärä | 20 |
Julkaisu | Journal of Materials Chemistry C |
Vuosikerta | 8 |
Numero | 21 |
DOI - pysyväislinkit | |
Tila | Julkaistu - 7 kesäk. 2020 |
OKM-julkaisutyyppi | A2 Katsausartikkeli tieteellisessä aikakauslehdessä |
Sormenjälki
Sukella tutkimusaiheisiin 'Lanthanide-based inorganic-organic hybrid materials for photon-upconversion'. Ne muodostavat yhdessä ainutlaatuisen sormenjäljen.Projektit
- 2 Päättynyt
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Uusia hybridimateriaaleja ALD/MLD:n avulla: perusteista sovelluksiin
Karppinen, M. (Vastuullinen tutkija)
01/09/2016 → 31/08/2020
Projekti: Academy of Finland: Other research funding
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Molecular-Layer-Engineered Inorganic-Organic Hybrid Materials
Karppinen, M. (Vastuullinen tutkija)
23/12/2013 → 31/01/2019
Projekti: EU: ERC grants