Projects funded by the NCN
Application of the graded AlGaN contact layer to obtain low resistivity ohmic contact in deep UV emitters
2020/37/N/ST3/02248
Keywords:
Deep UV emitters AlGaN epitaxy polarization doping ohmic contact
Descriptors:
- ST3_005:
- ST3_004:
- ST5_001:
Panel:
ST3 - Condensed matter physics: structure, electronic properties, fluids, nanosciences, biological physics
Host institution :
Sieć Badawcza ŁUKASIEWICZ - PORT Polski Ośrodek Rozwoju Technologii
woj. dolnośląskie
Principal investigator (from the host institution):
Number of co-investigators in the project: 3
Call: PRELUDIUM 19 - announced on 2020-03-16
Amount awarded: 196 800 PLN
Project start date (Y-m-d): 2021-05-17
Project end date (Y-m-d): 2024-11-16
Project duration:: 42 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 (3)
- Dislocation density as a factor compensating the polarization doping effect in graded p-AlGaN contact layersAuthors:Dominika Majchrzak, Lan Maria Tran, Michał Babij, Jarosław Serafińczuk, Łukasz Pawlaczyk, Sandeep Gorlanta, Katarzyna Opołczyńska, Robert Kudrawiec, Detlef Hommel, Edyta Piskorska-HommelAcademic press:Journal of Alloys and Compounds (rok: 2024, tom: 985, strony: 174034), Wydawca: ElsevierStatus:PublishedDOI:10.1016/j.jallcom.2024.174034 - link to the publication
- Thickness and Mg doping of graded AlGaN layers: Influence on contact layer's structural and electrical properties for DUV emittersAuthors:Dominika Majchrzak, Lan Maria Tran, Michał Babij, Jarosław Serafińczuk, Wojciech Olszewski, Rafał Kuna, Katarzyna Opołczyńska, Adrianna Piejko, Paweł Piotr Michałowski, Robert Kudrawiec, Detlef HommelAcademic press:Materials Science in Semiconductor Processing (rok: 2024, tom: 178, strony: 108452), Wydawca: ElsevierStatus:PublishedDOI:10.1016/j.mssp.2024.108452 - link to the publication
- Detailed surface studies on the reduction of Al incorporation into AlGaN grown by molecular beam epitaxy in the Ga-droplet regimeAuthors:Dominika Majchrzak, Sandeep Gorantla, Ewelina Zdanowicz, Agnieszka Pieniążek, Jarosław Serafińczuk, Karolina Moszak, Damian Pucicki, Miłosz Grodzicki, Bogdan J.Kowalski, Robert Kudrawiec, Detlef HommelAcademic press:Vacuum (rok: 2022, tom: 202, strony: 111168), Wydawca: ElsevierStatus:PublishedDOI:10.1016/j.vacuum.2022.111168 - link to the publication