The direct observation of charge separation dynamics in CdSe quantum dots/cobaloxime hybrids
Literature Information
J. Huang, Y. Tang, K. L. Mulfort, X. Zhang
In this work, we investigated photoinduced charge separation dynamics in a CdSe quantum dot/cobaloxime molecular catalyst hybrid using the combination of transient optical (OTA) and X-ray absorption (XTA) spectroscopy. We show that ultrafast charge separation occurs through electron transfer (ET) from CdSe QDs to cobaloxime. In addition to the enhanced 1S exciton bleach recovery in CdSe QDs due to the presence of cobaloxime, the direct evidence for ET process, i.e. the formation of the transient charge separated state, is captured by XTA. These results not only demonstrate the capability of XTA to capture the transient species during the photoinduced reactions in hybrid nanostructures but also enhance our understanding of charge separation dynamics in semiconductor nanocrystal/molecular catalyst hybrid.
Related Literature
Hydrogenstorage reaction over a ternary imide Li2Mg2N3H3
Yongfeng Liu, Chu Liang, Zhijun Wei, Ying Jiang, Mingxia Gao, Hongge Pan, Qidong Wang
DOI: 10.1039/C000271B
Regenerable Fe–Mn–ZnO/SiO2 sorbents for room temperature removal of H2S from fuel reformates: performance, active sites, Operando studies
Priyanka Dhage, Divya Repala, Evert C. Duin, Bruce J. Tatarchuk
DOI: 10.1039/C0CP01355B
Self-organized distribution of periodicity and chaos in an electrochemical oscillator
Melke A. Nascimento, Hamilton Varela
DOI: 10.1039/C0CP01038C
Extra-framework aluminium species in hydrated faujasitezeolite as investigated by two-dimensional solid-state NMR spectroscopy and theoretical calculations
Shenhui Li, Anmin Zheng, Yongchao Su, Hanjun Fang, Wanling Shen, Zhiwu Yu, Lei Chen, Feng Deng
DOI: 10.1039/B915401A
The inactivation of lipid peroxide radical by quercetin. A theoretical insight
Sandro G. Chiodo, Monica Leopoldini, Nino Russo, Marirosa Toscano
DOI: 10.1039/B924521A
Analysis of parity violation in chiral molecules
Radovan Bast, Anton Koers, André Severo Pereira Gomes, Miroslav Iliaš, Lucas Visscher, Peter Schwerdtfeger, Trond Saue
DOI: 10.1039/C0CP01483D
Two-dimensional near-ultraviolet spectroscopy of aromatic residues in amyloid fibrils: a first principles study
Jun Jiang, Shaul Mukamel
DOI: 10.1039/C0CP02047H
Reactivity of 2-ethyl-1-hexanol in the atmosphere
María Paz Gallego-Iniesta García, Alberto Moreno Sanroma, María Pilar Martín Porrero, Araceli Tapia Valle, Beatriz Cabañas Galán, María Sagrario Salgado Muñoz
DOI: 10.1039/B923899A
Construction and photophysics study of supramolecular complexes composed of three-point binding fullerene-trispyridylporphyrin dyads and zinc porphyrin
Lai Feng, Yishi Wu, Junfeng Xiang, Li Jiang, Chunying Shu, Chunru Wang
DOI: 10.1039/C0CP01076F
Self-assembled monolayers of benzylmercaptan and para-cyanobenzylmercaptan on gold: surface infrared spectroscopic characterization
K. Rajalingam, L. Hallmann, A. Bashir, C. Wöll, F. Tuczek
DOI: 10.1039/B923628G
You might also like
What is 1-(2,4,6-Trifluorophenyl)ethanol (CAS: 1250113-83-7)?
1-(2,4,6-Trifluorophenyl)ethanol is an organic compound with the CAS number 1250...
Is 1-(2,4-Dimethoxybenzyl)-4-(hydroxymethyl)-2-pyrrolidinone (CAS: 919111-34-5) safe?
1-(2,4-Dimethoxybenzyl)-4-(hydroxymethyl)-2-pyrrolidinone (CAS: 919111-34-5) is ...
What are the physical and chemical properties of (7S,15R)-6β,15-Diacetoxy-7α,20-epoxy-7-hydroxykaura-2,16-dien-1-one (CAS: 51419-51-3)?
(7S,15R)-6β,15-Diacetoxy-7α,20-epoxy-7-hydroxykaura-2,16-dien-1-one is a crystal...
What regulatory guidelines apply to rac-ethyl (1r,4r)-4-hydroxycyclohexane-1-carboxylate, trans (CAS: 3618-04-0)?
The compound rac-ethyl (1r,4r)-4-hydroxycyclohexane-1-carboxylate, trans (CAS: 3...
What is the market or research trend for 2-(2,4-Difluorophenoxy)-3-nitropyridine (CAS: 175135-62-3)?
The market for 2-(2,4-Difluorophenoxy)-3-nitropyridine (CAS: 175135-62-3) is cur...
What are the main uses of 6-Diazo-5-oxo-L-norleucine (CAS: 157-03-9)?
The main uses of 6-Diazo-5-oxo-L-norleucine (CAS: 157-03-9) include research in ...
What precautions should be taken when handling 2-Aminoethyl-mono-amide-DOTA-tris(tBu ester) (CAS: 173308-19-5)?
When handling 2-Aminoethyl-mono-amide-DOTA-tris(tBu ester) (CAS: 173308-19-5), i...
How is 5-Methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS: 178488-37-4) typically synthesized?
5-Methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS: 178488-37-4) can be synthesi...
Are there alternatives to 2,4,6-Trihydroxyisophthalaldehyde (CAS: 4396-13-8) in synthesis?
There are alternative reagents that can be used in the synthesis of 2,4,6-Trihyd...
What is (2Z)-3-(5-Fluoro-1H-indol-3-yl)-2-sulfanylacrylic acid (CAS: 179461-52-0)?
(2Z)-3-(5-Fluoro-1H-indol-3-yl)-2-sulfanylacrylic acid is a chemical compound wi...
Source Journal
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.










![9,9'-Spirobi[fluoren]-2-amine structure 9,9'-Spirobi[fluoren]-2-amine structure](https://static.chemtradehub.com/structs/118/118951-68-1-0d14.webp)



![4-[(1-Methyl-1H-pyrrol-2-yl)methylene]-1,3(2H,4H)-isoquinolinedione structure 4-[(1-Methyl-1H-pyrrol-2-yl)methylene]-1,3(2H,4H)-isoquinolinedione structure](https://static.chemtradehub.com/structs/110/1104546-89-5-a600.webp)