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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Transparent electrical contacts for III-N structures based on van der Waals crystals

2018/29/B/ST7/02135

Keywords:

GaN van der Waals photoreflectance electroreflectance electric field Fermi level

Descriptors:

  • ST7_2: Electrical engineering: power components and/or systems
  • ST7_5: Micro- and nanelectronic, optoelectronic and photonic components

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):

prof. Robert Kudrawiec 

Number of co-investigators in the project: 5

Call: OPUS 15 - announced on 2018-03-15

Amount awarded: 1 491 400 PLN

Project start date (Y-m-d): 2019-01-31

Project end date (Y-m-d): 2022-01-30

Project duration:: 36 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. Komora rękawicowa (170 000 PLN)
  2. Laser.
  3. Reduktor.
  4. Komora laminarna (9 000 PLN)
  5. Monochromator (2 szt.) (90 000 PLN)
  6. Supercontinuum (80 000 PLN)

Information in the final report

  • Publication in academic press/journals (4)
  1. The influence of the photovoltaic effect on the surface electric field in GaN
    Authors:
    Ewelina Zdanowicz, Artur P. Herman , Robert Kudrawiec
    Academic press:
    Applied Surface Science (rok: 2022, tom: 577, strony: 151905), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.apsusc.2021.151905 - link to the publication
  2. Toward h‑BN/GaN Schottky Diodes: Spectroscopic Study on the Electronic Phenomena at the Interface
    Authors:
    E. Zdanowicz, A. P. Herman, K. Opołczyńska, S. Gorantla, W. Olszewski, J. Serafińczuk, D. Hommel, and R. Kudrawiec
    Academic press:
    ACS Applied Materials & Interfaces (rok: 2022, tom: 14, strony: 6131−6137), Wydawca: American Chemical Society
    Status:
    Published
    DOI:
    10.1021/acsami.1c20352 - link to the publication
  3. Determination of Fermi Level Position at the Graphene/GaN Interface Using Electromodulation Spectroscopy
    Authors:
    A. P. Herman, L. Janicki, H. S. Stokowski, M. Rudzinski, E. Rozbiegala, M. Sobanska, Z. R. Zytkiewicz, and R. Kudrawiec
    Academic press:
    Advanced Materials Interfaces (rok: 2020, tom: NA, strony: 2001220), Wydawca: Wiley
    Status:
    Published
    DOI:
    10.1002/admi.202001220 - link to the publication
  4. Geometric progress in the thickness of exfoliated van der Waals crystals on the example of MoS2
    Authors:
    Magdalena Tamulewicz-Szwajkowska, Szymon J. Zelewski, Jarosław Serafinczuk, and Robert Kudrawiec
    Academic press:
    AIP Advances (rok: 2022, tom: 12, strony: 25328), Wydawca: American Institute of Physics
    Status:
    Published
    DOI:
    10.1063/5.0082670 - link to the publication

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