Fast growth synthesis of mesoporous germanium films by high frequency bipolar electrochemical etching
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 …
range of potential applications. These porous Ge networks are characterized by physical …
Anisotropic mesoporous germanium nanostructures by fast bipolar electrochemical etching
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 …
lack of flexibility and knowledge concerning its electrochemical etching remains important. In …
Mesoporous Germanium formed by bipolar electrochemical etching
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 …
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 …
wafers by electrochemical etching in highly concentrated HF electrolytes. Pore formation by …
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 …
layers. Sintering in nitrogen, forming gas, or argon atmospheres always yields a reorganized …
Achieving porous germanium from both p-and n-type epitaxial Ge-on-Si via bipolar potentiostatic etching
Due to the large surface specific area, tunable porosity and refractive index, porous
germanium (Ge) has wide applications in optoelectronics, photovoltaics, anode materials in …
germanium (Ge) has wide applications in optoelectronics, photovoltaics, anode materials in …
Mesoporous germanium morphology transformation for lift-off process and substrate re-use
The morphology of electrochemically formed mesoporous Ge double-layer and its
transformations during ultra-high-vacuum annealing at 600–700 C are investigated by …
transformations during ultra-high-vacuum annealing at 600–700 C are investigated by …
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 …
of electrochemical etching in highly concentrated HF-based electrolytes. Pore formation by …
Large‐Scale Formation of Uniform Porous Ge Nanostructures with Tunable Physical Properties
Porous germanium (PGe) nanostructures attract a lot of attention for various emerging
applications due to their unique properties. Consequently, there is an increasing need for …
applications due to their unique properties. Consequently, there is an increasing need for …
Tunable conductivity in mesoporous germanium
Germanium-based nanostructures have attracted increasing attention due to favourable
electrical and optical properties, which are tunable on the nanoscale. High densities of …
electrical and optical properties, which are tunable on the nanoscale. High densities of …