Tunable conductivity in mesoporous germanium

MN Beattie, YA Bioud, DG Hobson, A Boucherif… - …, 2018 - iopscience.iop.org
… , making porous germanium an appealing nanostructured … highly tunable electrical conductivity
in mesoporous germanium … annealing, with experimental conductivities ranging from 0.6 …

Chiral nematic porous germania and germanium/carbon films

J Xu, TD Nguyen, K Xie, WY Hamad, MJ MacLachlan - Nanoscale, 2015 - pubs.rsc.org
… 2 and mesoporous GeO 2 /C and Ge/C with chiral nematic order by hydrolyzing germanium
… of DMF and water, we can produce tunable photonic chiral nematic GeO 2 /CNC composite …

Integration of 3D nanographene into mesoporous germanium

S Sauze, MR Aziziyan, P Brault, G Kolhatkar… - Nanoscale, 2020 - pubs.rsc.org
… Here, a strategy for the controlled synthesis of Graphene-Mesoporous Germanium (Gr-MP-Ge) …
While Raman spectroscopy reveals a tunable domain size of nanographene with the …

Mesoporous GeOx/Ge/C as a Highly Reversible Anode Material with High Specific Capacity for Lithium-Ion Batteries

N Hohn, X Wang, MA Giebel, S Yin… - … applied materials & …, 2020 - ACS Publications
… Herein, we report on the synthesis of mesoporous Ge thin films on the basis of polystyrene-…
-chemical processing routine for the synthesis of mesoporous Ge thin films, which appears …

Germanium nanoparticles supported by 3D ordered macroporous nickel frameworks as high-performance free-standing anodes for Li-ion batteries

X Liu, YS Liu, MM Harris, J Li, KX Wang… - Chemical Engineering …, 2018 - Elsevier
Germanium-based materials are gaining increasing attention as promising anodes for Li-ion
batteries (LIBs) due to their high specific capacity, good cycling stability and excellent rate …

One-step in situ encapsulation of Ge nanoparticles into porous carbon network with enhanced electron/ion conductivity for lithium storage

X Qiao, XB Yang, N Zhang, XL Wang, YY Song… - Rare Metals, 2021 - Springer
Germanium (Ge) is considered to be one of the most promising anode materials due to the
high theoretical capacity and excellent rate capability. However, its further development is …

Morphology-and porosity-tunable synthesis of 3D nanoporous SiGe alloy as a high-performance lithium-ion battery anode

Y Yang, S Liu, X Bian, J Feng, Y An, C Yuan - ACS nano, 2018 - ACS Publications
… being alloyed with germanium (Ge) because of its good electronic and ionic conductivity. Here,
… continuous ligaments and hierarchical micropores and mesopores, which leads to a high …

Size dependence in hexagonal mesoporous germanium: pore wall thickness versus energy gap and photoluminescence

GS Armatas, MG Kanatzidis - Nano letters, 2010 - ACS Publications
… A series of hexagonal mesoporous germanium semiconductors with tunable wall thickness
is reported. These nanostructures possess uniform pores of 3.1−3.2 nm, wall thicknesses …

Synthesis of dual porous structured germanium anodes with exceptional lithium-ion storage performance

D Kwon, J Ryu, M Shin, G Song, D Hong, KS Kim… - Journal of Power …, 2018 - Elsevier
… A two-step method for tunable porous nanostructures of … mesopores were developed into
pores exceeding 100 nm due to the removal of SiO 2 nanoparticles at the edges of mesopores. …

Hexagonal nanoporous germanium through surfactant-driven self-assembly of Zintl clusters

D Sun, AE Riley, AJ Cadby, EK Richman, SD Korlann… - Nature, 2006 - nature.com
… a, N 2 adsorption/desorption isotherms for mesoporous germanium obtained after chemical
… We anticipate that various alloys of Si, Ge and Sn should allow for bandgap tunability of …