Germanium‐based nanomaterials for rechargeable batteries

S Wu, C Han, J Iocozzia, M Lu, R Ge… - Angewandte Chemie …, 2016 - Wiley Online Library
Germanium‐based nanomaterials have emerged as important candidates for next‐
generation energy‐storage devices owing to their unique chemical and physical properties …

Electrochemical liquid–liquid–solid (ec-LLS) crystal growth: a low-temperature strategy for covalent semiconductor crystal growth

E Fahrenkrug, S Maldonado - Accounts of Chemical Research, 2015 - ACS Publications
Conspectus This Account describes a new electrochemical synthetic strategy for direct
growth of crystalline covalent group IV and III–V semiconductor materials at or near ambient …

Electrodeposited germanium nanowires

NK Mahenderkar, YC Liu, JA Koza, JA Switzer - ACS nano, 2014 - ACS Publications
Germanium (Ge) is a group IV semiconductor with superior electronic properties compared
with silicon, such as larger carrier mobilities and smaller effective masses. It is also a …

Metastable group IV allotropes and solid solutions: Nanoparticles and nanowires

S Barth, MS Seifner, S Maldonado - Chemistry of Materials, 2020 - ACS Publications
In the past decades, group IV nanowires and nanoparticles have been the subject of
extensive research. Beside tremendous progress in morphological control and integration in …

Understanding and Expanding the Prospects for Electrosynthesis with Liquid Metal Electrodes

H Wu, JP Hazelnis, S Maldonado - Accounts of Chemical …, 2023 - ACS Publications
Conspectus This Account describes and summarizes the latest work from our laboratory on
developing and maturing strategies based on low-temperature liquid metals as reaction …

High-performance polycrystalline Ge microwire film anodes for Li ion batteries

L Ma, E Fahrenkrug, E Gerber, AJ Crowe… - ACS Energy …, 2017 - ACS Publications
High-performance Li ion battery anodes have been made using Ge microwire films
containing high levels of residual gallium (Ga). These materials were prepared by the …

Electrochemical liquid–liquid–solid crystal growth of germanium microwires on hard and soft conductive substrates at low temperature in aqueous solution

E Fahrenkrug, J Biehl, S Maldonado - Chemistry of Materials, 2015 - ACS Publications
Highly ordered crystalline Ge microwire arrays with individual diameters larger than 1 μm
have been grown in aqueous solutions at ambient pressure and below the boiling point of …

Controlling nucleation and crystal growth of Ge in a liquid metal solvent

J DeMuth, E Fahrenkrug, S Maldonado - Crystal Growth & Design, 2016 - ACS Publications
The electrochemical liquid–liquid–solid (ec-LLS) deposition of crystalline germanium (Ge) in
a eutectic mixture of liquid gallium (Ga) and indium (In) was analyzed as a function of liquid …

Laser crystallization of germanium nanowires fabricated by electrochemical deposition

SA Gavrilov, AA Dronov, IM Gavrilin… - Journal of Raman …, 2018 - Wiley Online Library
Germanium (Ge) nanowires were fabricated by electrochemical deposition on titanium‐
coated silicon substrate. Arrays of nanowires with different mean diameters were obtained …

Catalyst-and template-free direct electrodeposition of germanium and germanium–tin alloy nanowires from an ionic liquid

Z Yu, W Li, D Wang, P Liu, M Lu, J Li, X Meng… - Materials Research …, 2023 - Elsevier
Ge and GeSn alloy nanowires exhibit a widely application potential in the fields of
nanoscale electronic and optoelectronic devices, furthermore, they are important candidates …