Počet záznamů: 1  

Infrared photoluminescence spectra of PbS nanoparticles prepared by Langmuir-Blodgett and laser ablation methods

  1. 1.
    0439531 - FZÚ 2015 RIV CZ eng J - Článek v odborném periodiku
    Remeš, Zdeněk - Novák, T. - Stuchlík, Jiří - Stuchlíková, The-Ha - Dřínek, Vladislav - Fajgar, Radek - Zhuravlev, K.
    Infrared photoluminescence spectra of PbS nanoparticles prepared by Langmuir-Blodgett and laser ablation methods.
    Acta Polytechnica. Roč. 54, č. 6 (2014), s. 426-429. ISSN 1210-2709. E-ISSN 1805-2363
    Grant CEP: GA ČR(CZ) GA14-05053S; GA MŠMT(CZ) LD14011; GA MŠMT LH12236
    Institucionální podpora: RVO:68378271 ; RVO:67985858
    Klíčová slova: infrared photoluminescence * PbS * Langmuir–Blodgett * laser ablation
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus

    We optimized the optical setup originally designed for the PL in the spectral range 400-1100 nm. New design extends the spectral range into the near infrared region 900-1700 nm and allows the colloidal solutions measurements in cuvettes as well as the measurements of nanoparticles deposited in the form of thin films on glass substrates. The infrared photoluminescence spectra of the PbS nanoparticles prepared by the Langmuir-Blodgett technique show the higher photoluminescence intensity and the shift to the shorter wavelengths compared to the infrared photoluminescence spectra of the PbS nanoparticles prepared by the laser ablation from PbS target. We aslo proved the high stability of PbS nanoparticles prepared in the form of thin layers.
    Trvalý link: http://hdl.handle.net/11104/0242790

     
     
Počet záznamů: 1  

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