Zobrazeno 1 - 10
of 43
pro vyhledávání: '"M. Šimurda"'
Publikováno v:
Cardiology letters. 29:310-319
Publikováno v:
Cardiology Letters; 2020, Vol. 29 Issue 5/6, p310-319, 10p
Akademický článek
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Autor:
P. Formánek, Yvonne Němcová, Ivan Němec, Petr Němec, František Trojánek, Petr Malý, D. Sprinzl, M. Šimurda
Publikováno v:
physica status solidi (a). 205:2324-2329
We review the results of our research towards tailoring morphology and optical properties of films consisting of closely-spaced nanocrystals of CdSe and CdS whose optical band-gap can be tuned to cover the whole visible spectral range. On basis of th
Autor:
Petr Němec, Kazuo Kasatani, Petr Malý, M. Šimurda, K. Neudert, Tadaki Miyoshi, František Trojánek
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 36:205-210
Photoexcited carrier dynamics in thin CdSe nanocrystalline films prepared by chemical bath deposition are strongly dependent on the deposition parameters. In this paper, we show how an increase in concentration of CdSO 4 in deposition bath affects th
Publikováno v:
Thin Solid Films. :71-75
We combine optical spectroscopy and transmission electron microscopy to study the growth and the structural morphology of CdSe films prepared by chemical bath deposition (CBD) on two considerably different substrates. The films grown on glass are com
Publikováno v:
Journal of Crystal Growth. 292:78-86
We report on the preparation of high-quality CdSe nanocrystalline films with a strongly enhanced photoluminescence efficiency and carrier lifetime. This substantial improvement of the properties of the prepared films was accomplished by a modificatio
Autor:
Kazuo Kasatani, M. Šimurda, J. Preclíková, František Trojánek, Petr Malý, Petr Němec, Tadaki Miyoshi
Publikováno v:
Thin Solid Films. 503:64-68
Properties of semiconductor nanocrystalline thin films are significantly influenced by quality of the nanocrystalline surface. We report on a strong effect of ammonia treatment on optical properties of CdSe nanocrystalline thin films prepared by chem
Publikováno v:
Thin Solid Films. :457-461
We report on the effect of light illumination of nanocrystalline CdSe film during its deposition from chemical bath. We concentrate on the photoexcited carrier dynamics studied by techniques of ultrafast laser spectroscopy. Light illumination by abov
Publikováno v:
Thin Solid Films. :300-303
We report on characterisation of the effect of femtosecond laser pulse illumination on photoluminescence (PL) properties of CdSe nanocrystalline films (diameter approx. 5 nm) prepared by chemical bath deposition technique on crystalline silicon subst