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Solvent-induced two...
Solvent-induced two-photon absorption of a push-pull molecule
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- Luo, Yi (författare)
- KTH,Bioteknologi,Royal Inst Technol, Div Theoret Chem, S-10044 Stockholm, Sweden Univ Stockholm, FYSIKUM, S-11385 Stockholm, Sweden Linkoping Univ, Dept Phys & Measurement Technol, S-58183 Linkoping, Sweden
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- Norman, P. (författare)
- Linköpings universitet,Tekniska högskolan,Beräkningsfysik
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- Macak, P. (författare)
- Royal Inst Technol, Div Theoret Chem, S-10044 Stockholm, Sweden Univ Stockholm, FYSIKUM, S-11385 Stockholm, Sweden Linkoping Univ, Dept Phys & Measurement Technol, S-58183 Linkoping, Sweden
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- Ågren, Hans (författare)
- KTH,Bioteknologi,Royal Inst Technol, Div Theoret Chem, S-10044 Stockholm, Sweden Univ Stockholm, FYSIKUM, S-11385 Stockholm, Sweden Linkoping Univ, Dept Phys & Measurement Technol, S-58183 Linkoping, Sweden
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(creator_code:org_t)
- 2000-03-24
- 2000
- Engelska.
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Ingår i: Journal of Physical Chemistry A. - : American Chemical Society (ACS). - 1089-5639 .- 1520-5215. ; 104:20, s. 4718-4722
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Solvent-induced two-photon absorption cross sections are calculated for a push-pull molecule in solutions using both self-consistent reaction field and internal finite field approaches. It is shown analytically and numerically that the results from the two methods can be connected through induced local reaction field factors. The two-photon cross sections of the studied push-pull polyene are found to be rather insensitive to the choice of cavity shape. The solvent dependence of the two-photon absorption displays a pattern different from that of the first hyperpolarizability.
Nyckelord
- nonlinear-optical properties
- probability rate constants
- donor-acceptor polyenes
- bond-length alternation
- 2-photon absorption
- response calculations
- cross-sections
- basis-sets
- oligomers
- spectrum
- TECHNOLOGY
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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