Luminescence Spectra of Quantum-Sized CdS and PbI_{2} Particles in Static Electric Field

• Authors: M. Artemyev , G. Yablonski , Yu.P. Rakovich
• Languages of publication: EN

Abstracts

EN

The influence of external electric field was studied on the luminescence behavior of quantum-sized CdS and PbI_{2} nanocrystals, embedded in various polymeric films. The clear increase in the photoluminescence intensity from the quantum-sized particles was observed, as well as the spectral shift of photoluminescence bands. The mechanism proposed is based on the field-induced oxygen desorption from the nanocrystal surface which is the good photoluminescence inhibitor.

Keywords

EN

68.10.Jy; 78.55.Hx

Discipline

• 78.55.Hx: Other solid inorganic materials

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1995
• Volume: 87
• Issue: 2
• Pages: 523-527

Dates

published

1995-02

Contributors

author

M. Artemyev

• Physico-Chemical Problems Research Institute of Belorussian State University, Leningradskaya Str., 14 Minsk 220080, Belarus

author

G. Yablonski

• Institute of Physics, Belorussian Academy of Sciences, F. Skoryna Ave., 68 Minsk 220072, Belarus

author

Yu.P. Rakovich

• Institute of Physics, Belorussian Academy of Sciences, F. Skoryna Ave., 68 Minsk 220072, Belarus

Identifiers

DOI

10.12693/APhysPolA.87.523