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Information on the principal investigator and host institution

Information of the project and the call

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Investigations of excitonic complexes in zero-dimensional structures of new kinds by means of correlation spectroscopy in near infrared range beyond 1 μm.

2011/01/B/ST3/02379

Keywords:

correlation spectroscopy time resolved spectroscopy quantum dots

Descriptors:

  • ST3_7: Spintronics
  • ST3_12: Molecular electronics

Panel:

ST3 - Condensed matter physics: structure, electronic properties, fluids, nanosciences, biological physics

Host institution :

Politechnika Wrocławska, Wydział Podstawowych Problemów Techniki

woj. dolnośląskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Grzegorz Sęk 

Number of co-investigators in the project: 11

Call: OPUS 1 - announced on 2011-03-15

Amount awarded: 972 000 PLN

Project start date (Y-m-d): 2011-12-01

Project end date (Y-m-d): 2014-11-30

Project duration:: 36 months (the same as in the proposal)

Project status: Project settled

Equipment purchased [PL]

  1. Licznik pojedynczych fotonów (wg.Wniosku tj. konwerter czas-amplituda+ analizator wielokanałowy) (40 000 PLN)
  2. Stanowisko komputerowe wraz z oprogramowaniem do obsługi układu i analizy wyników (10 000 PLN)
  3. Zestaw dwóch detektorów nadprzewodzacych wraz z wyposażeniem (240 000 PLN)
  4. monochromatory siatkowe i detektor wielokanałowy (2 szt.) (300 000 PLN)
  5. Optomechanika (5 szt.) (70 000 PLN)

Information in the final report

  • Publication in academic press/journals (6)
  • Articles in post-conference publications (2)
  1. Effect of Confinement Anisotropy on Excitonic Properties in InAs/InP Quantum Dashes
    Authors:
    P. Mrowiński, A. Musiał, G. Sęk, J. Misiewicz, S. Höfling, A. Somers, S. Hein, A. Forchel
    Academic press:
    Acta Physica Polonica A (rok: 2013, tom: 124, strony: 801-804), Wydawca: Institute of Physics Polish Academy of Sciences
    Status:
    Published
    DOI:
    10.12693/APhysPol.124.801 - link to the publication
  2. Impact of wetting-layer density of states on the carrier relaxation process in low indium content self-assembled (In,Ga)As/GaAs quantum dots
    Authors:
    M. Syperek, M. Baranowski, G. Sęk, J. Misiewicz, A. Löffler, S. Höfling, S. Reitzenstein, M. Kamp, A. Forche
    Academic press:
    Physical Review. B, Condensed Matter and Materials Physics. (rok: 2013, tom: 87, strony: 125305-1 - 125305-7), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevB.87.125305 - link to the publication
  3. Exciton and biexciton dynamics in single self-assembled InAs/InGaAlAs/InP quantum dash emitting near 1.55 um
    Authors:
    Ł. Dusanowski, M. Syperek, W. Rudno-Rudzinski, P. Mrowinski, G. Sęk, J. Misiewicz,A. Somers, J. P. Reithmaier, S. Hofling, and A. Forchel
    Academic press:
    APPLIED PHYSICS LETTERS 103, 253113 (2013) (rok: 2013, tom: 103, strony: 253113), Wydawca: American Institute of Physics
    Status:
    Published
    DOI:
    10.1063/1.4852736 - link to the publication
  4. Single photon emission in the red spectral range from a GaAs-based self-assembled quantum dot
    Authors:
    Ł. Dusanowski, A. Golnik, M. Syperek, M. Nawrocki, G. Sęk, J. Misiewicz, T. W. Schlereth, C. Schneider, S. Höfling, M. Kamp, A. Forchel
    Academic press:
    Appl. Phys. Lett.101, 103108 (rok: 2012, tom: 101, strony: 103108-1 - 103108-4), Wydawca: American Institute of Physics
    Status:
    Published
    DOI:
    10.1063/1.4750241 - link to the publication
  5. Single photon emission at 1.55 um from charged and neutral exciton confined in a single quantum dash
    Authors:
    Ł. Dusanowski, M. Syperek, P. Mrowiński, W. Rudno-Rudziński, J. Misiewicz, A. Somers, S. Heffling, M. Kamp, J. P. Reithmaier, G. Sęk
    Academic press:
    Applied Physics Letters (rok: 2014, tom: 105, strony: 021909-1-4), Wydawca: American Institute of Physics
    Status:
    Published
    DOI:
    10.1063/1.4890603 - link to the publication
  6. Single photon emission up to liquid nitrogen temperature from charged excitons confined in GaAs-based epitaxial nanostructures
    Authors:
    Ł. Dusanowski, M. Syperek, A. Maryński, L. H. Li, J. Misiewicz, S. Höfling, M. Kamp, A. Fiore, G. Sęk
    Academic press:
    Applied Physics Letters (rok: 2015, tom: 106, strony: 233107), Wydawca: American Institute of Physics
    Status:
    Published
    DOI:
    10.1063/1.4922455 - link to the publication
  1. Optical properties of quantum dashes
    Authors:
    G. Sęk,A. Musiał , P. Mrowiński , A. Maryński , J. Andrzejewski , J. Misiewicz , A. Somers , A. Forchel , A. Höfling
    Conference:
    Second Asia Conference on Physics and Technology of Nanostructured Materials (rok: 2014, ), Wydawca: Trans Tech Publications
    Data:
    konferencja Sierpień 20-27, 2013
    Status:
    Published
  2. Properties of InGaAlAs/AlGaAs quantum dots for single photon emission in the near infrared and visible spectral range
    Authors:
    Ł. Dusanowski, A. Golnik, M. Syperek, J. Suffczyński, M. Nawrocki, G. Sęk, J. Misiewicz, T. W. Schlereth, C. Schneider, S. Höfling, M. Kamp and A. Forchel
    Conference:
    International Conference on the Physics of Semiconductors – ICPS (rok: 2013, ), Wydawca: American Institute of Physics
    Data:
    konferencja 29 lipca – 3 sierpnia
    Status:
    Published

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