… in this dissertation are formed by electrochemical etching of crystalline Si (cSi) wafers, resulting
in the formation of vertically aligned nanoscale pores embedded within the cSi substrates…

… porous silicon, porous anodized aluminum oxide and porous germanium [18–20]. With their
… occurs at a longer etching time. It should be noted that in mesoporous silicon membranes, …

… In this research article, initially, GeO 2 NCs are formed by oxidation between germanium
and oxygen, then GeO 2 is reduced to germanium nanocrystals in the presence of …

… electrochemical etching of the crystal, not only did the deposition of nanocrystallites take
place but also the etching … surface during etching, are the structure-forming component for Al x …

… to replace silicon- and germanium-based wafers. SiC … SiC mesopores on the 4H-SiC
substrate with a thin cap and transition layer was first fabricated by pulsed electrochemical etching […

… Herein, we report a simple strategy to prepare the catalyst with cobalt vacancies by etching
… two electrolytes were isolated by a bipolar membrane. Electrochemical NO 3 – reduction of a …

In this theoretical study we investigate the electronic, optical, and photocatalytic properties of
monolayer titanium dioxide (TiO 2 ), nickel dioxide (NiO 2 ), and germanium dioxide (GeO 2 …

… h to homogenize the solution and to slow the electrochemical etching/oxidation processes.
We used … To confirm our hypothesis, we measured the MR of the mesoporous sample with an …

… formation is a crucial step for the following GaN etching, which is catalyzed by Pt. Therefore,
the anisotropic etching … It results in the formation of sharp tips at the top of the nanoridge, …

… Mesoporous particles are formed with a pore size of about 10 nm… The electrochemical
etching can be carried out using … A mixture of concentrated HF and HNO 3 can be used to etch …