Fine-Tuning the Properties of Doped Multifunctional Materials by Controlled Reduction of Dopants
- Centre National de la Recherche Scientifique (CNRS), Nantes Cedex (France)
- North Carolina State Univ., Raleigh, NC (United States). Dept. of Chemistry
Abstract The physical properties of doped multifunctional compounds are commonly tuned by controlling the amount of dopants, but this control is limited because all the properties are influenced simultaneously by this single parameter. Here, we present a strategy that enables the fine‐tuning of a specific combination of properties by controlling the reduction of dopants. The feasibility of this approach was demonstrated by optimizing the near‐IR photoluminescence of strontium titanate SrTiO 3 :Ni for potential applications in biomedicine for a range of absorbance in the visible/near‐IR region. We discussed how material properties, such as luminescence, conductivity, or photocatalytic properties can be designed by carefully controlling the ratio of dopants in different oxidation states.
- Research Organization:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC); Univ. of California, Oakland, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Grant/Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1543479
- Alternate ID(s):
- OSTI ID: 1400466
- Journal Information:
- Chemistry - A European Journal, Vol. 23, Issue 13; ISSN 0947-6539
- Publisher:
- ChemPubSoc EuropeCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
Transformation of Perovskite BaBiO 3 into Layered BaBiO 2.5 Crystals Featuring Unusual Chemical Bonding and Luminescence
|
journal | May 2018 |
Similar Records
Band-Gap Reduction and Dopant Interaction in Epitaxial La,Cr Co-doped SrTiO3 Thin Films
Design of 3D Oxide–Metal Hybrid Metamaterial for Tailorable Light–Matter Interactions in Visible and Near-Infrared Region