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- aggregation classification "A1".
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation date "2012".
- aggregation format "application/pdf".
- aggregation hasFormat 2070396.bibtex.
- aggregation hasFormat 2070396.csv.
- aggregation hasFormat 2070396.dc.
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- aggregation hasFormat 2070396.doc.
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- aggregation hasFormat 2070396.txt.
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- aggregation hasFormat 2070396.yaml.
- aggregation isPartOf urn:issn:1098-0121.
- aggregation language "eng".
- aggregation rights "I have transferred the copyright for this publication to the publisher".
- aggregation subject "Technology and Engineering".
- aggregation title "Direct determination of absorption anisotropy in colloidal quantum rods".
- aggregation abstract "We propose a direct method to determine absorption anisotropy of colloidal quantum rods. In this method, the rods are aligned in solution by using an alternating electric field and we measure simultaneously the resulting average change in absorption. We show that a frequency window for the electric field exists in which the change in absorbance as a function of field strength can be analyzed in terms of the quantum-rod dipole moment and the absorption coefficient for light that is polarized parallel or perpendicular to the long axis of the rod. The approach is verified by measuring the absorbance change of CdSe rods at 400 nm as a function of field strength, where we demonstrate excellent agreement between experiment and theory. This enables us to propose improved values for the CdSe quantum-rod extinction coefficient. Next, we analyze CdSe/CdS dot-in-rods and find that the absorption of the first exciton transition is fully anisotropic, with a vanishing absorption coefficient for light that is polarized perpendicularly to the long axis of the rods".
- aggregation authorList BK511622.
- aggregation issue "3".
- aggregation volume "85".
- aggregation aggregates 4398277.
- aggregation isDescribedBy 2070396.
- aggregation similarTo PhysRevB.85.035126.
- aggregation similarTo LU-2070396.