[HTML][HTML] InN/InAlN heterostructures for new generation of fast electronics

J Kuzmik, R Stoklas, S Hasenöhrl, E Dobročka… - Journal of Applied …, 2024 - pubs.aip.org
N-polar InN/In 0.61 Al 0.39 N heterostructures are grown directly on sapphire by using
metalorganic chemical vapor deposition. The thickness of Mg-doped In 0.61 Al 0.39 N is 340 …

Electron transport properties in thin InN layers grown on InAlN

R Stoklas, S Hasenöhrl, E Dobročka… - Materials Science in …, 2023 - Elsevier
We present a comprehensive analysis of structural and charge transport properties of high-
quality N-polar InN/In 0.57 Al 0.43 N heterostructures grown by metalorganic chemical …

Growth evolution of N-polar indium-rich InAlN layer on c-sapphire via strain relaxation by ultrathin AlON interlayer

P Chauhan, S Hasenöhrl, A Minj, MP Chauvat… - Applied Surface …, 2020 - Elsevier
InAlN as a functional inorganic material is a promising alternative to the commonly used
InGaN in tunnel diodes and optoelectronic devices, due to its tunable wider range of energy …

Study of Pharmaceutical Samples using Optical Emission Spectroscopy and Microscopy

V Dwivedi, P Chauhan, GS Maurya, AM Roldán… - Laser …, 2022 - iopscience.iop.org
The growth of the pharmaceutical industry to keep pace with the well-being of humans
worldwide has posed many challenges related to quality control. This paper reports on the …

Growth and properties of N‐polar InN/InAlN heterostructures

S Hasenöhrl, E Dobročka, R Stoklas… - … status solidi (a), 2020 - Wiley Online Library
N‐polar InN/InAlN heterostructure growth and performance are studied on‐and off‐axis
sapphire substrates misoriented toward the m or a plane by 4°. A high In molar fraction …

Growth of N-polar In-rich InAlN by metal organic chemical vapor deposition on on-and off-axis sapphire

S Hasenöhrl, M Blaho, E Dobročka, F Gucmann… - Materials Science in …, 2023 - Elsevier
Metal organic chemical vapor deposition is used to grow N-polar In-rich InAlN layers directly
on on-and off-axis (misoriented by 4° towards a plane) c-plane sapphire substrates. During …

Selectively dry etched of p-GaN/InAlN heterostructures using BCI3-based plasma for normally-off HEMT technology

A Toprak, D Yılmaz, E Özbay - Materials Research Express, 2021 - iopscience.iop.org
In this paper, an alternative selective dry etching of p-GaN over InAlN was studied as a
function of the ICP source powers, RF chuck powers and process pressures by using …

[HTML][HTML] Mg Doping of N-Polar, In-Rich InAlN

J Kuzmík, O Pohorelec, S Hasenöhrl, M Blaho… - Materials, 2023 - mdpi.com
Metal organic chemical vapor deposition was used to grow N-polar In0. 63Al0. 37N on
sapphire substrates. P-doping was provided by a precursor flow of Cp2Mg between 0 and …

A systematic study of MOCVD reactor conditions and Ga memory effect on properties of thick InAl (Ga) N layers: a complete depth-resolved investigation

P Chauhan, S Hasenöhrl, Ľ Vančo, P Šiffalovič… - …, 2020 - pubs.rsc.org
Thick InAlN layers (In-molar fraction> 0.37) on GaN buffer layers were prepared using a
close-coupled showerhead metalorganic chemical vapor deposition (MOCVD) reactor. This …

InAl (Ga) N: MOCVD thermodynamics and strain distribution

P Chauhan, R Mohamad - Journal of Alloys and Compounds, 2022 - Elsevier
One of the obstacles in obtaining high quality and high indium-molar fraction InAl (Ga) N is
the higher vapor pressure of nitrogen over group-III elements, especially indium. In this work …