Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

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Type II heterostructures in II-VI semiconductor nanowires: fabrication and investigation of spatially indirect optical emission

2017/26/E/ST3/00253

Keywords:

semiconductor nanowires molecular beam epitaxy optical properties type II heterojunction

Descriptors:

  • ST3_7: Spintronics
  • ST3_12: Molecular electronics
  • ST5_10: Functional materials/nanomaterials, nanoparticles

Panel:

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

Host institution :

Instytut Fizyki Polskiej Akademii Nauk

woj. mazowieckie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Piotr Wojnar 

Number of co-investigators in the project: 6

Call: SONATA BIS 7 - announced on 2017-06-14

Amount awarded: 1 986 000 PLN

Project start date (Y-m-d): 2018-04-12

Project end date (Y-m-d): 2024-04-11

Project duration:: 60 months (the same as in the proposal)

Project status: Project completed

Project description

Download the project description in a pdf file

Note - project descriptions were prepared by the authors of the applications themselves and placed in the system in an unchanged form.

Information in the final report

  • Publication in academic press/journals (8)
  • Articles in post-conference publications (3)
  1. Optical signatures of type I-type II band alignment transition in Cd(Se,Te)/ZnTe self-assembled quantum dots
    Authors:
    Baranowski P, Szymura M, Karczewski G, Aleszkiewicz M, Rodek A, Kazimierczuk T, Kossacki P, Wojtowicz T, Kossut J, Wojnar P
    Academic press:
    Applied Physics Letters (rok: 2020, tom: 117, strony: 113101), Wydawca: American Institute of Physics
    Status:
    Published
    DOI:
    10.1063/5.0016326 - link to the publication
  2. Excitonic fine structure of epitaxial Cd(Se,Te) on ZnTe type-II quantum
    Authors:
    P Klenovsky, P Baranowski, P. Wojnar
    Academic press:
    Physical Review B (rok: 2022, tom: 105, strony: 195403), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevB.105.195403 - link to the publication
  3. Polarization and magneto-optical properties of excitonic emission from wurtzite CdTe/(Cd,Mg)Te core/shell nanowires
    Authors:
    Jakub Płachta, Anna Kaleta, Sławomir Kret, Tomasz Kazimierczuk, Karolina Połczyńska, Piotr Kossacki, Grzegorz Karczewski, Tomasz Wojtowicz, Jacek Kossut, Piotr Wojnar
    Academic press:
    Nanotechnology (rok: 2020, tom: 31, strony: 215710), Wydawca: IOP PUBLISHING LTD.
    Status:
    Published
    DOI:
    10.1088/1361-6528/ab7589 - link to the publication
  4. Near-infrared emission from spatially indirect excitons in type II ZnTe/CdSe/(Zn,Mg)Te core/double-shell nanowires
    Authors:
    Piotr Wojnar, Jakub Płachta, Anna Reszka, Jonas Lähnemann, Anna Kaleta, Sławomir Kret, Piotr Baranowski, Maciej Wójcik, Bogdan J Kowalski , Lech T Baczewski, Grzegorz Karczewski, Tomasz Wojtowicz
    Academic press:
    Nanotechnology (rok: 2021, tom: 32, strony: 495202), Wydawca: IOP
    Status:
    Published
    DOI:
    10.1088/1361-6528/ac218c - link to the publication
  5. Reconstruction of three-dimensional strain field in an asymmetrical curved core-shell hetero-nanowire
    Authors:
    Kryvyi, S; Kret, S; Wojnar, P
    Academic press:
    Nanotechnology (rok: 2023, tom: 34, strony: 445705), Wydawca: Institut of Physics, UK
    Status:
    Published
    DOI:
    10.1088/1361-6528/acebf6 - link to the publication
  6. Quantum confinement in optically active, ultra-thin (Cd,Mn)Te/(Cd,Mg)Te core/shell nanowires
    Authors:
    Płachta J, Zieliński M, Kazimierczuk T, Kossacki P, Wojnar P,
    Academic press:
    Physical Review B (rok: 2023, tom: 107, strony: 75305), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevB.107.075305 - link to the publication
  7. Carrier separation in type II quantum dots inserted in (Zn,Mg)Te/ZnSe nanowire
    Authors:
    1.Baranowski P, Szymura M, Kaleta A, Kret S, Wójcik M, Georgiev R, Chusnutdinow S, Karczewski G, Wojtowicz T, Baczewski LT, Wojnar P,
    Academic press:
    Nanoscale (rok: 2023, tom: 15, strony: 4143-4151), Wydawca: Royal Society of Chemistry
    Status:
    Published
    DOI:
    10.1039/d2nr05351a - link to the publication
  8. Giant enhancement of second harmonic light intensity in waveguiding core/shell ZnTe/ZnMgTe nanowires
    Authors:
    M. Szymura, A.A. Mitioglu, P. Wojnar, D.K. Maude, P. Plochocka, Ł. Kłopotowski
    Academic press:
    Applied Physics Letters (rok: 2021, tom: 118, strony: 192106), Wydawca: American Physcial Society
    Status:
    Published
    DOI:
    10.1063/5.0049297 - link to the publication
  1. Molecular beam epitaxy of crystalline tellurium thin layers grown on semi insulating substrate
    Authors:
    P. Wojnar, P. Dziawa, Z. Adamus, M. Aleszkiewicz, M. Szymura, J. Domagała, R. Kuna, S. Chusnutdinow, G. Karczewski, and T. Wojtowicz
    Conference:
    48th Int. School & Conf. on the Physics of Semiconductors "Jaszowiec 2019" (rok: 2019, ), Wydawca: Instytut Fizyki PAN
    Data:
    konferencja 8-14 czerwca
    Status:
    Published
  2. Selenium induced emission energy variation in Cd(Se,Te)/ZnTe self-assembled quantum dots
    Authors:
    P. Wojnar, P. Baranowski, M. Szymura, J. Płachta, S. Chusnutdinow, G. Karczewski, and T. Wojtowicz
    Conference:
    48th Int. School & Conf. on the Physics of Semiconductors "Jaszowiec 2019" (rok: 2019, ), Wydawca: Instytut Fizyki PAN
    Data:
    konferencja 8-14 czerwca
    Status:
    Published
  3. Type II excitons in Cd(Se,Te)/ZnTe self assembled quantum dots
    Authors:
    P. Wojnar, P. Baranowski, M. Szymura, J. Płachta, S. Chusnutdinow, G. Karczewski, T. Wojtowicz, J. Kossut,
    Conference:
    11th International Conference on Quantum Dots (QD2020) -online, Monachium, Niemcy (rok: 2020, ), Wydawca: Technical University of Munich
    Data:
    konferencja 7-11 grudnia
    Status:
    Published

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