Porous semiconductor compounds

E Monaico, I Tiginyanu, V Ursaki - Semiconductor Science and …, 2020 - iopscience.iop.org
In this review paper, we present a comparative analysis of the electrochemical dissolution of
III–V (InP, GaAs, GaN), II–VI (ZnSe, CdSe) and SiC semiconductor compounds. The …

Synthesis of gallium nitride nanostructure using pulsed laser ablation in liquid for photoelectric detector

HAAA Amir, MA Fakhri, AA Alwahib, ET Salim… - Materials Science in …, 2022 - Elsevier
Gallium nitride (GaN) thin film was grown by Nd: YAG pulsed laser ablation with two laser
ablation energies. The optical band gaps and crystallinities of the specimens were studied to …

Porous semiconductor compounds with engineered morphology as a platform for various applications

EV Monaico, EI Monaico, VV Ursaki… - physica status solidi …, 2023 - Wiley Online Library
Porous semiconductor compounds represent a class of materials which is under an intense
research focus over the last years. Herein, morphologies and topologies produced by …

Optical investigations of GaN deposited nano films using pulsed laser ablation in ethanol

HAAA Amir, MA Fakhri… - International Journal …, 2022 - ejournal.unimap.edu.my
We provide an optical study on GaN thin film testing created by pulsed laser (ablation) in
liquid. This study applied six different energies for ablated GaN nanoparticles in the liquid …

[HTML][HTML] Porosity-enhanced solar powered hydrogen generation in GaN photoelectrodes

Y Hou, Z Ahmed Syed, L Jiu, J Bai, T Wang - Applied Physics Letters, 2017 - pubs.aip.org
Two types of GaN based photoelectrodes using either horizontally aligned or vertically
aligned nanopores have been fabricated by means of using an electrochemical etching …

Structural, Morphological, and Optical Characterization of GaN/p-Si Thin Films for Various Argon Flow Rates

A Mantarcı - JOM, 2020 - Springer
A thin film of gallium nitride (GaN) was successfully grown onto p-Si by a radio-frequency
(RF) magnetron sputter for different argon flows. X-ray diffraction (XRD) results proved that …

Power-dependent physical properties of thin films deposited on sapphire substrates by RF magnetron sputtering

A Mantarci, M Kundakçi - Bulletin of Materials Science, 2019 - Springer
Abstract Gallium nitride (GaN)(GaN) thin films were grown on the Al _ 2 O _ 3\left (0 0 0
1\right) Al 2 O 3 0001 substrate using radio frequency (RF) magnetron sputtering under …

Enhanced excitonic emission efficiency in porous GaN

TH Ngo, B Gil, TV Shubina, B Damilano, S Vezian… - Scientific Reports, 2018 - nature.com
We investigate the optical properties of porous GaN films of different porosities, focusing on
the behaviors of the excitonic features in time-integrated and time-resolved …

Production of GaN/n–Si thin films using RF magnetron sputtering and determination of some physical properties: argon flow impacts

A Mantarcı, M Kundakçi - Journal of the Australian Ceramic Society, 2020 - Springer
In this study, the gallium nitride (GaN) thin film was successfully deposited on the n− Si
substrate using an RF magnetron sputter under various argon flows. Experimental …

Towards uniform electrochemical porosification of bulk HVPE-grown GaN

E Monaico, C Moise, G Mihai, VV Ursaki… - Journal of The …, 2019 - iopscience.iop.org
In this paper, we report on results of a systematic study of porous morphologies obtained
using anodization of HVPE-grown crystalline GaN wafers in HNO 3, HCl, and NaCl …