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. jednomodowy laser Nd:YAG 532 nm o mocy 200 mW (firma Coherent. model Sapphire 532-200 CW, USA) (70 000 PLN)
  2. Projektor (4 623 PLN)
  3. Wysokowydajny klimatyzator do laboaratorim spektroskopii Brillouina (9 000 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. 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
  3. 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
  4. 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
  5. 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
  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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