Time resolved femtosecond spectroscopy of nanocomposites
Abstract
Characterization methods of nanocomposites consisted of semiconductor metal-oxide quantum dots (QD) incorporated into a dielectric matrix have been elaborated on the base of time resolved four-wave mixing and photon echo. Large permanent dipole moment, inherent to QDs under study, local field effect, the QD spatial dispersion and distribution function of the transition dipole moments in QDs are taken into account. New responses at multiple frequencies in directions differed from spatial synchronism conditions of well-known signals have been predicted.
- Publication:
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European Physical Journal Web of Conferences
- Pub Date:
- September 2018
- DOI:
- 10.1051/epjconf/201819003004
- Bibcode:
- 2018EPJWC.19003004K