G Korotcenkov, BK Cho - Critical Reviews in Solid State and …, 2010 - Taylor & Francis
The present review article is devoted to the analysis of the problems related to the design of gas sensors based on porous semiconductors (PS). The peculiarities of the semiconductor …
We demonstrate how the formation of octahedral microcrystals of arsenic oxide As2O3 in the form of arsenolite with a size of 200 nm to 10 μm can be initiated by the electrochemical …
H Hasegawa, T Sato - Electrochimica Acta, 2005 - Elsevier
This paper reviews recent efforts by authors' group to utilize electrochemical processes for formation, processing and gate control of III–V semiconductor nanostructures. Topics include …
Large area surface microstructuring is commonly employed to suppress light reflection and enhance light absorption in silicon photovoltaic devices, photodetectors, and image sensors …
A Hernández, Y Kudriavtsev, C Salinas-Fuentes… - Vacuum, 2020 - Elsevier
We report about chemical, structural and optical characteristics of porous GaAs near-surface layers formed by low energy and high fluence ion implantation of Si+ and Ge+ ions. The …
N Dmitruk, S Kutovyi, I Dmitruk, I Simkiene… - Sensors and Actuators B …, 2007 - Elsevier
Raman scattering (RS), photoluminescence (PL), optical reflectance spectra, AFM, SEM, XPS have been measured to study porous films of GaAs, obtained by electrochemical …
Z Harrabi, S Jomni, L Beji, A Bouazizi - Physica B: Condensed Matter, 2010 - Elsevier
In this work, we have studied the electrical characteristics of the Au/porous GaAs/p-GaAs diodes as a function of temperature. The (I–V)–T characteristics are analysed on the basis of …
L Beji, L Sfaxi, B Ismail, S Zghal, F Hassen… - Microelectronics …, 2003 - Elsevier
Porous GaAs layers have been produced by electrochemical anodic etching of (100) heavily doped p-type GaAs substrate in HF solution. Scanning electron microscopy revealed the …
A Cowley, JA Steele, D Byrne, RK Vijayaraghavan… - RSC …, 2016 - pubs.rsc.org
We present a low-cost fabrication procedure for the production of nanoscale periodic GaAs nanopillar arrays, using the nanosphere lithography technique as a templating mechanism …