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Pregled bibliografske jedinice broj: 239923

Femtosecond dynamics, photoexcitation and ESR spectra of MX chain solids

Gammel, Tinka Jan; Saxena, Avadh B.; Bishop, Alan R.; Batistić, Ivo
Femtosecond dynamics, photoexcitation and ESR spectra of MX chain solids // Synthetic metals, 54 (1993), 1-3; 237-241 doi:10.1016/0379-6779(93)91066-B (međunarodna recenzija, kratko priopcenje, znanstveni)

CROSBI ID: 239923 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Femtosecond dynamics, photoexcitation and ESR spectra of MX chain solids

Autori
Gammel, Tinka Jan ; Saxena, Avadh B. ; Bishop, Alan R. ; Batistić, Ivo

Izvornik
Synthetic metals (0379-6779) 54 (1993), 1-3; 237-241

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, kratko priopcenje, znanstveni

Ključne riječi
nonlinear excitations ; electron polarons ; ESR spectra ; tight-binding extended Peierls-Hubbard model ; polarons ; bipolarons ; charge-density-wave ; PtCl ; PtBr ; PtI

Sažetak
Non-linear adiabatic dynamics and ESR spectra associated with non-linear excitations in MX chain (M=Pt ; X=Cl, Br, I) materials are numerically studied within a discrete, 3/4-filled, two-band, tight-binding extended Peierls-Hubbard model. Both Hartree-Fock (HF) adiabatic molecular relaxation and molecular dynamics techniques are employed to investigate the time evolution of solitons, polarons, bipolarons in charge-density-wave (CDW) ground state materials. The time evolution of excitons, defect pairs and/or breathers is studied subsequent to photoexcitation. The ESR spectra associated with the resulting spin carrying non-linear excitations such as neutral solitons, triplet excitons as well as electron and hole polarons are then calculated within the above model. The superhyperfine structure in the ESR spectra is attributed to a small spin density present on the halogen sublattice.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Ustanove:
Institut za fiziku, Zagreb

Profili:

Avatar Url Ivo Batistić (autor)

Poveznice na cjeloviti tekst rada:

doi www.sciencedirect.com

Citiraj ovu publikaciju:

Gammel, Tinka Jan; Saxena, Avadh B.; Bishop, Alan R.; Batistić, Ivo
Femtosecond dynamics, photoexcitation and ESR spectra of MX chain solids // Synthetic metals, 54 (1993), 1-3; 237-241 doi:10.1016/0379-6779(93)91066-B (međunarodna recenzija, kratko priopcenje, znanstveni)
Gammel, T., Saxena, A., Bishop, A. & Batistić, I. (1993) Femtosecond dynamics, photoexcitation and ESR spectra of MX chain solids. Synthetic metals, 54 (1-3), 237-241 doi:10.1016/0379-6779(93)91066-B.
@article{article, author = {Gammel, Tinka Jan and Saxena, Avadh B. and Bishop, Alan R. and Batisti\'{c}, Ivo}, year = {1993}, pages = {237-241}, DOI = {10.1016/0379-6779(93)91066-B}, keywords = {nonlinear excitations, electron polarons, ESR spectra, tight-binding extended Peierls-Hubbard model, polarons, bipolarons, charge-density-wave, PtCl, PtBr, PtI}, journal = {Synthetic metals}, doi = {10.1016/0379-6779(93)91066-B}, volume = {54}, number = {1-3}, issn = {0379-6779}, title = {Femtosecond dynamics, photoexcitation and ESR spectra of MX chain solids}, keyword = {nonlinear excitations, electron polarons, ESR spectra, tight-binding extended Peierls-Hubbard model, polarons, bipolarons, charge-density-wave, PtCl, PtBr, PtI} }
@article{article, author = {Gammel, Tinka Jan and Saxena, Avadh B. and Bishop, Alan R. and Batisti\'{c}, Ivo}, year = {1993}, pages = {237-241}, DOI = {10.1016/0379-6779(93)91066-B}, keywords = {nonlinear excitations, electron polarons, ESR spectra, tight-binding extended Peierls-Hubbard model, polarons, bipolarons, charge-density-wave, PtCl, PtBr, PtI}, journal = {Synthetic metals}, doi = {10.1016/0379-6779(93)91066-B}, volume = {54}, number = {1-3}, issn = {0379-6779}, title = {Femtosecond dynamics, photoexcitation and ESR spectra of MX chain solids}, keyword = {nonlinear excitations, electron polarons, ESR spectra, tight-binding extended Peierls-Hubbard model, polarons, bipolarons, charge-density-wave, PtCl, PtBr, PtI} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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