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Kvantovaya Elektronika, 2015, Volume 45, Number 9, Pages 853–857 (Mi qe16242)  

This article is cited in 7 scientific papers (total in 7 papers)

Optics and technology of nanostructures

Optics of colloidal quantum-confined CdSe nanoscrolls

R. B. Vasilieva, M. S. Sokolikovaa, A. G. Vitukhnovskiibcd, S. A. Ambrozevichb, A. S. Selyukovb, V. S. Lebedevbc

a Lomonosov Moscow State University
b P. N. Lebedev Physical Institute, Russian Academy of Sciences, Moscow
c Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region
d Moscow Engineering Physics Institute (National Nuclear Research University)

Abstract: Nanostructures in the form of 1.2-nm-thick colloidal CdSe nanoplatelets rolled into scrolls are investigated. The morphology of these scrolls is analysed and their basic geometric parameters are determined (diameter 29 nm, longitudinal size 100–150 nm) by TEM microscopy. Absorption and photoluminescence spectra of these objects are recorded, and the luminescence decay kinetics is studied. It is shown that the optical properties of CdSe nanoscrolls differ significantly from the properties of CdSe quantum dots and that these nanoscrolls are attractive for nanophotonic devices due to large oscillator strengths of the transition, small widths of excitonic peaks and short luminescence decay times. Nanoscrolls can be used to design hybrid organic–inorganic pure-color LEDs with a high luminescence quantum yield and low operating voltages.

Keywords: nanophotonics, colloidal semiconductor nanostructures, nanoscrolls and nanoplatelets, absorption and photoluminescence spectra, luminescence decay kinetics.

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English version:
Quantum Electronics, 2015, 45:9, 853–857

Bibliographic databases:

Document Type: Article
PACS: 81.07.Pr, 85.35.Be, 73.63.Kv, 72.80.Le
Received: 06.04.2015

Citation: R. B. Vasiliev, M. S. Sokolikova, A. G. Vitukhnovskii, S. A. Ambrozevich, A. S. Selyukov, V. S. Lebedev, “Optics of colloidal quantum-confined CdSe nanoscrolls”, Kvantovaya Elektronika, 45:9 (2015), 853–857 [Quantum Electron., 45:9 (2015), 853–857]

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    This publication is cited in the following articles:
    1. Quantum Electron., 45:12 (2015), 1153–1160  mathnet  crossref  isi  elib
    2. Selyukov A.S., Isaev A.A., Vitukhnovsky A.G., Litvak V.L., Katsaba A.V., Korshunov V.M., Vasiliev R.B., “Nonlinear optical response of planar and spherical CdSe nanocrystals”, Semiconductors, 50:7 (2016), 947–950  crossref  isi  elib  scopus
    3. A. G. Vitukhnovsky, A. S. Selyukov, V. R. Solovey, R. B. Vasiliev, E. P. Lazareva, “Photoluminescence of CdTe Colloidal Quantum Wells in External Electric Field”, J. Lumines., 186 (2017), 194–198  crossref  isi  scopus
    4. N. V. Tepliakov, A. S. Baimuratov, I. A. Vovk, M. Yu. Leonov, A. V. Baranov, A. V. Fedorov, I. D. Rukhlenko, “Chiral Optical Properties of Tapered Semiconductor Nanoscrolls”, ACS Nano, 11:7 (2017), 7508–7515  crossref  isi  scopus
    5. Vasiliev R.B., Lazareva E.P., Karlova D.A., Garshev A.V., Yao Yu., Kuroda T., Gaskov A.M., Sakoda K., “Spontaneous Folding of Cdte Nanosheets Induced By Ligand Exchange”, Chem. Mat., 30:5 (2018), 1710–1717  crossref  isi  scopus
    6. Vitukhnovsky A.G., Ambrozevich S.A., Korshunov V.M., Taydakov I.V., Metlin M.T., Selyukov A.S., “Effect of Bonding Scandium(III) Ion to 1,3-Diketones on Their Luminescent Properties”, J. Russ. Laser Res., 39:2 (2018), 165–169  crossref  isi  scopus
    7. Tepliakov N.V., Baimuratov A.S., Vovk I.A., Leonov M.Yu., Baranov A.V., Fedorov A.V., Rukhlenko I.D., “Circular Dichroism Study of Colloidal Semiconductor Nanoscrolls”, Opt. Spectrosc., 125:5 (2018), 688–692  crossref  isi  scopus
  • Квантовая электроника Quantum Electronics
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