Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

Equipment

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Elektron-phonon interactions in nanocomposite topological insulators/semiconductor

2015/17/B/ST3/02391

Keywords:

topological insulator phonon spectroscopy dyspersion relations

Descriptors:

  • ST3_6: Macroscopic quantum phenomena: superconductivity, superfluidity, etc.
  • ST3_5: Physical properties of semiconductors and insulators
  • ST3_4: Electronic properties of materials, surfaces, interfaces, nanostructures, etc.

Panel:

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

Host institution :

Uniwersytet im. Adama Mickiewicza w Poznaniu, Wydział Fizyki

woj. wielkopolskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

prof. Bogusław Mróz 

Number of co-investigators in the project: 7

Call: OPUS 9 - announced on 2015-03-16

Amount awarded: 448 180 PLN

Project start date (Y-m-d): 2016-02-03

Project end date (Y-m-d): 2020-02-02

Project duration:: 48 months (the same as in the proposal)

Project status: Project settled

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.

Equipment purchased [PL]

  1. Projektor (4 623 PLN)
  2. Wysokowydajny klimatyzator do laboaratorim spektroskopii Brillouina (9 000 PLN)
  3. jednomodowy laser Nd:YAG 532 nm o mocy 200 mW (firma Coherent. model Sapphire 532-200 CW, USA) (70 000 PLN)
  4. stacja robocza dwu procesorowa (64 bit) (8 700 PLN)

Information in the final report

  • Publication in academic press/journals (5)
  • Articles in post-conference publications (1)
  1. Electron-phonon coupling in the copper intercalated Bi2Se3 hybrid devices
    Authors:
    P. Hakonen, A. Zyuzin, A. Laitinen, J. Manninen, K. Koski, M. Wiesner
    Academic press:
    ASC Nano (rok: 2021, tom: b.d, strony: b.d), Wydawca: ASC
    Status:
    Submitted
    DOI:
    brak - link to the publication
  2. The effect of substrate and surface plasmons on symmetry breaking at the substrate interface of the topological insulator Bi2Te3
    Authors:
    Maciej Wiesner, Richard H. Roberts, Jung-Fu. Lin, Deji Akinwande, Thorsten Hesjedal, Liam B. Duffy, Shumin Wang,, Yuxin Song, Jacek Jenczyk, Stefan Jurga, Boguslaw Mroz
    Academic press:
    Scientific Report Nature (rok: 2019, tom: 4,64375, strony: 45299), Wydawca: Nature
    Status:
    Published
    DOI:
    10.1038/s41598-019-42598-9 - link to the publication
  3. Dispersion of the surface phonons in semiconductor/topological insulator Si/Bi2Te3 heterostructure studied by high resolution Brillouin Spectroscopy
    Authors:
    A. Trzaskowska, S. Mielcarek, M. Wiesner, F. Lombardi, and B. Mroz
    Academic press:
    Ultrasonics (rok: 2021, tom: b.d, strony: b.d), Wydawca: Elsevier
    Status:
    Submitted
    DOI:
    brak - link to the publication
  4. Surface Phonons in Topological Insulator Bi2Te3 Investigated by Brillouin Light Scattering
    Authors:
    Aleksandra Trzaskowska, Boguslaw Mroz
    Academic press:
    Scientific Reports Nature (rok: 2020, tom: (2020) 10:11812, strony: 45318), Wydawca: Nature
    Status:
    Published
    DOI:
    10.1038/s41598-020-68690-z - link to the publication
  5. The electron-phonon interaction at deep Bi2Te3-semiconductor interfaces from Brillouin light scattering
    Authors:
    M.Wiesner, A. Trzaskowska, B.Mroz, S.Charpentier, S.Wang,Y.Song, F. Lombardi , P.Lucignano, G.Benedek, D.Campi8, M.Bernasconi8, F.Guinea and A.Tagliacozzo
    Academic press:
    Scientific Reports Nature (rok: 2017, tom: 7:16449, strony: 45303), Wydawca: Nature
    Status:
    Published
    DOI:
    10.1038/s41598-017-16313-5 - link to the publication
  1. Electron-phonon coupling in the copper intercalated Bi2Se3 hybrid devices
    Authors:
    M. Wiesner, P.Hakonen, K.Koski, A. Zyuzin, A. Laitinen, J.Manninen
    Conference:
    Physics of Magnetism 2021 (PM'21) (rok: 2021, ), Wydawca: Journal of Magnetism and Magnetic Materials, Elsevier
    Data:
    konferencja 28.06 -2.07.2021
    Status:
    Accepted for publication

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