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Spin-Controlled Charge-Recombination Pathways across the Inorganic/Organic Interface
- Source :
- Journal of the American Chemical Society. 142:4723-4731
- Publication Year :
- 2020
- Publisher :
- American Chemical Society (ACS), 2020.
-
Abstract
- Charge transfer and recombination across the inorganic/organic interface in nanocrystal or quantum dot (QD)-molecule hybrid materials have been extensively studied. Principles of controlling charge transfer and recombination via energetics and electronic coupling have been established. However, the use of electron spin to control transfer and recombination pathways in such systems remains relatively underexplored. Here we use CdS QD-alizarin (AZ) as a model system to demonstrate this principle. Using time-resolved spectroscopy, we found that the charge-separated states (QD
- Subjects :
- Chemistry
Interface (computing)
Charge (physics)
General Chemistry
Condensed Matter::Mesoscopic Systems and Quantum Hall Effect
010402 general chemistry
01 natural sciences
Biochemistry
Catalysis
0104 chemical sciences
Colloid and Surface Chemistry
Nanocrystal
Chemical physics
Quantum dot
Inorganic organic
Physics::Chemical Physics
Spin (physics)
Hybrid material
Recombination
Subjects
Details
- ISSN :
- 15205126 and 00027863
- Volume :
- 142
- Database :
- OpenAIRE
- Journal :
- Journal of the American Chemical Society
- Accession number :
- edsair.doi.dedup.....55631dcafceaff67940672084c81a42b