Mesoporous Germanium formed by bipolar electrochemical etching

S Tutashkonko, A Boucherif, T Nychyporuk… - Electrochimica …, 2013 - Elsevier
The formation of mesoporous Ge layers with different morphologies by bipolar
electrochemical etching is reported for the first time. A detailed analysis of the effect of …

Mesoporous germanium formation by electrochemical etching

EG Rojas, H Plagwitz, B Terheiden… - Journal of The …, 2009 - iopscience.iop.org
Uniform thick mesoporous germanium layers are reproducibly formed on 4 in. p-type Ge
wafers by electrochemical etching in highly concentrated HF electrolytes. Pore formation by …

Anisotropic mesoporous germanium nanostructures by fast bipolar electrochemical etching

A Dupuy, MR Aziziyan, D Machon, R Arès… - Electrochimica Acta, 2021 - Elsevier
Mesoporous germanium has received lately a growing interest in many fields. However, the
lack of flexibility and knowledge concerning its electrochemical etching remains important. In …

Nanoscale morphology tuning of mesoporous Ge: electrochemical mechanisms

S Tutashkonko, S Alekseev, T Nychyporuk - Electrochimica Acta, 2015 - Elsevier
The extended analysis of influence of the surface hydrogen passivation degree on
morphology of mesoporous Ge (PGe) formed by Bipolar Electrochemical Etching technique …

Fast growth synthesis of mesoporous germanium films by high frequency bipolar electrochemical etching

YA Bioud, A Boucherif, A Belarouci, E Paradis… - Electrochimica …, 2017 - Elsevier
Mesoporous germanium (MP-Ge) has been predicted to play an important role in a wide
range of potential applications. These porous Ge networks are characterized by physical …

Formation of mesoporous germanium double layers by electrochemical etching for layer transfer processes

EG Rojas, B Terheiden, H Plagwitz, J Hensen… - Electrochemistry …, 2010 - Elsevier
We produce uniform mesoporous single-and multilayers on 4in. p-type Ge wafers by means
of electrochemical etching in highly concentrated HF-based electrolytes. Pore formation by …

The effect of passivation to etching duration ratio on bipolar electrochemical etching of porous layer stacks in germanium

W Schreiber, T Liu, S Janz - Journal of Physics and Chemistry of Solids, 2023 - Elsevier
The effect of the passivation to etching duration ratio on the bipolar electrochemical etching
of highly p-doped germanium on its pore structures has been investigated. The final goal is …

Electrochemical pore etching in germanium

C Fang, H Föll, J Carstensen - Journal of Electroanalytical Chemistry, 2006 - Elsevier
Nucleation and growth of electrochemically etched pores in Germanium (Ge) was
investigated for n-and p-type Ge single crystals with {100},{110}, and {111} orientations and …

Sintering and reorganization of electrochemically etched mesoporous germanium layers in various atmospheres

EG Rojas, J Hensen, C Baur, R Brendel - Solar energy materials and solar …, 2011 - Elsevier
We investigate sintering and reorganization of electrochemically etched mesoporous Ge
layers. Sintering in nitrogen, forming gas, or argon atmospheres always yields a reorganized …

Electrochemical pore etching in Ge

S Langa, M Christophersen, J Carstensen… - … status solidi (a), 2003 - Wiley Online Library
Nucleation and growth of electrochemically obtained pores on (111) and (100) oriented n‐
Ge in different electrolytes was investigated. On rough surfaces pore density increases as …