Chemical composition of nanoporous layer formed by electrochemical etching of p-Type GaAs

YA Bioud, A Boucherif, A Belarouci, E Paradis… - Nanoscale research …, 2016 - Springer
… characterization study of electrochemically etched p-type … electrochemical etching, the
porous layer showed a major decrease in the CL intensity and a change in chemical composition

Electrochemical etching of Ti 2 AlC to Ti 2 CT x (MXene) in low-concentration hydrochloric acid solution

W Sun, SA Shah, Y Chen, Z Tan, H Gao… - … of Materials Chemistry …, 2017 - pubs.rsc.org
… , 3 which have the chemical composition M n+1 AX n , … X, chemical etching can selectively
remove the A layer from the MAX phase. Approximately 20 MXenes with different compositions

Preparation of superhydrophobic titanium surfaces via electrochemical etching and fluorosilane modification

Y Lu, W Xu, J Song, X Liu, Y Xing, J Sun - Applied surface science, 2012 - Elsevier
… In this study, a simple and inexpensive electrochemical … energy of the electrochemically
etched surface. Scanning … the morphological features, chemical composition, and wettability of …

Intermediate structures of Pt–Ni nanoparticles during selective chemical and electrochemical etching

SF Tan, SW Chee, Z Baraissov, H Jin… - … of Physical Chemistry …, 2019 - ACS Publications
… We further characterized the NPs using scanning TEM and energy dispersive X-ray spectroscopy
(STEM-EDX) to extract the chemical composition of these nanostructures. The intensity …

Silicon nanostructures from electroless electrochemical etching

KW Kolasinski - Current Opinion in Solid State and Materials Science, 2005 - Elsevier
etching are reviewed, including stain etching, metal-assisted etching and chemical vapour
etching. … of the film can be obtained by exercising control over the composition of the etchant. …

[PDF][PDF] Research into effect of electrochemical etching conditions on the morphology of porous gallium arsenide

S Vambol, V Vambol, I Bogdanov, Y Suchikova - 2017 - repositsc.nuczu.edu.ua
… the porous layer demonstrated a significant decrease in the cathodoluminescence intensity,
a change in the chemical composition and crystalline phase. It was noted that the formed …

[PDF][PDF] Structural, morphological, chemical and optical properties of porous silicon prepared by electrochemical etching

RG Kadhim, RA Ismail… - Int. J. Thin. Fil. Sci …, 2015 - digitalcommons.aaru.edu.jo
chemical composition of PSi. From the FTIR analyses … silicon by electrochemical etching
for different etching times. … silicon was not disturbed after electrochemical etching process. 2- …

XPS, SEM and TEM characterization of stainless‐steel 316L surfaces after electrochemical etching and oxidizing

P Stefanov, D Stoychev, M Stoycheva… - … Journal devoted to …, 1999 - Wiley Online Library
… One of the most used preparation methods of stable oxide layers is electrochemical anodic
… with a definite chemical composition and structure. This paper deals with the electrochemical

Porous silicon formation by electrochemical etching

О Kuntyi, G Zozulya, M Shepida - Advances in Materials …, 2022 - Wiley Online Library
compositions and concentrations and the difference in the modes of electrochemical etching
and … by molecules of aprotic solvent weakens its chemical activity to silicon. This prevents its …

Formation pathways of porous alloy nanoparticles through selective chemical and electrochemical etching

Y Jiang, L Wang, M Meunier, U Mirsaidov - Small, 2021 - Wiley Online Library
… that the atomic composition of the etched structures is ≈70% … during the electrochemical
etching than the chemical etching (… additional experiment of the electrochemical etching at +0.7 …