Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

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Materials based on Ge-IV alloys for modern optoelectronic devices integrated with Si

2016/21/B/ST7/01267

Keywords:

Ge-IV optoelectronic devices electronic structure ab initio

Descriptors:

  • ST7_2: Electrical engineering: power components and/or systems

Panel:

ST7 - Systems and communication engineering: electronics, communication, optoelectronics

Host institution :

Politechnika Wrocławska

woj. dolnośląskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Paweł Scharoch 

Number of co-investigators in the project: 5

Call: OPUS 11 - announced on 2016-03-15

Amount awarded: 634 600 PLN

Project start date (Y-m-d): 2017-02-16

Project end date (Y-m-d): 2021-02-15

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. Tablet+klawiatura+pióro.
  2. komputer osobisty typu laptop (2 szt.) (8 000 PLN)
  3. Miernik ciśnienia (1 722 PLN)

Information in the final report

  • Publication in academic press/journals (6)
  • Articles in post-conference publications (1)
  1. Electronic band structure of semiconductor alloys: From ab initio to k⋅p via computational alchemy, on example of Ge(1-x)Snx alloy
    Authors:
    Paweł Scharoch, Norbert Janik, Michał Wiśniewski b, Herbert S. Mączko, Marta Gładysiewicz, Maciej P. Polak, Robert Kudrawiec
    Academic press:
    Computational Materials Science (rok: 2021, tom: 187, strony: 110052), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.commatsci.2020.110052 - link to the publication
  2. Towards band gap engineering via biaxial and axial strain in group IV crystals
    Authors:
    Norbert Janik, Paweł Scharoch, Robert Kudrawiec
    Academic press:
    Computational Materoial Science (rok: 2020, tom: 181, strony: 109729), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.commatsci.2020.109729 - link to the publication
  3. Invariant expansion of the 30-band k·p model and its parameters for III-V compounds
    Authors:
    Krzysztof Gawarecki , Paweł Scharoch ,Michał Wi´sniewski, Jakub Ziembicki , Herbert S. Mączko , Marta Gładysiewicz , Robert Kudrawiec
    Academic press:
    Physical Review B (rok: 2022, tom: 105, strony: 45202), Wydawca: Physical Review
    Status:
    Published
    DOI:
    10.1103/PhysRevB.105.045202 - link to the publication
  4. Band parameters of group III-V semiconductors in wurtzite structure
    Authors:
    Jakub Ziembicki, Paweł Scharoch, Maciej P. Polak, Michał Wiśniewski, and Robert Kudrawiec
    Academic press:
    Journal of Applied Physics (rok: 2022, tom: XX, strony: XX), Wydawca: AIP Publishing
    Status:
    Submitted
    DOI:
    brak - link to the publication
  5. Carrier Dynamics in Thin Germanium−Tin Epilayers
    Authors:
    Ernest Rogowicz, Jan Kopaczek, Joanna Kutrowska-Girzycka, Maksym Myronov, Robert Kudrawiec, Marcin Syperek
    Academic press:
    ACS Applied Electronic Materials (rok: 2021, tom: 3(1), strony: 344-352), Wydawca: American Chemical Society
    Status:
    Published
    DOI:
    10.1021/acsaelm.0c00889 - link to the publication
  6. The effect of isovalent doping on the electronic band structure of group IV semiconductors
    Authors:
    Maciej P. Polak, Paweł Scharoch, Robert Kudrawiec
    Academic press:
    Journal of Physics D: Applied Physics (rok: 2021, tom: 54, strony: 85102), Wydawca: IOP Publishing
    Status:
    Published
    DOI:
    10.1088/1361-6463/abc503 - link to the publication
  1. The electronic band structure of Ge1−x Sn x in the full composition range: indirect, direct, and inverted gaps regimes, band offsets, and the Burstein–Moss effect
    Authors:
    Scharoch P, Polak M P, Kudrawiec R
    Conference:
    2017 IEEE 14th International Conference on Group IV Photonics (GFP) (rok: 2017, ), Wydawca: IEEE
    Data:
    konferencja 23 Aug - 25 Aug
    Status:
    Published

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