Published December 4, 2013
| Version v1
Journal article
Fast electron transfer from PbSe quantum dots to TiO2
- 1. Institute of Physics, University of Tsukuba, Tsukuba 305-8571 (Japan)
Description
Fast electron transfer from PbSe quantum dots (QDs) to the porous anatase TiO2 film was observed in transient absorption, when the lowest unoccupied molecular orbital level of PbSe QDs is higher than that of TiO2. In PbSe QDs 2.7nm in diameter linked to the TiO2 film the bleaching recovery decay shortened to 1ps from 650ps observed in the non-linked PbSe QDs. The electron transfer from the quantum state in small PbSe QDs to TiO2 takes place fast and efficiently
Additional details
Identifiers
- DOI
- 10.1063/1.4848514;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 1566
- Journal Issue
- 1
- Journal Page Range
- p. 520-521
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- 31. international conference on the physics of semiconductors
- Acronym
- ICPS 2012
- Dates
- 29 Jul - 3 Aug 2012
- Place
- Zurich (Switzerland)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 45083138
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ABSORPTION; ELECTRON TRANSFER; FILMS; LEAD SELENIDES; MOLECULAR ORBITAL METHOD; QUANTUM DOTS; QUANTUM STATES; TITANIUM OXIDES
- Descriptors DEC
- CALCULATION METHODS; CHALCOGENIDES; LEAD COMPOUNDS; NANOSTRUCTURES; OXIDES; OXYGEN COMPOUNDS; SELENIDES; SELENIUM COMPOUNDS; SORPTION; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Notes
- (c) 2013 AIP Publishing LLC