Self‐Rolled‐Up Ultrathin Single‐Crystalline Silicon Nanomembranes for On‐Chip Tubular Polarization Photodetectors
Freestanding single‐crystalline nanomembranes and their assembly have broad application
potential in photodetectors for integrated chips. However, the release and self‐assembly …
potential in photodetectors for integrated chips. However, the release and self‐assembly …
[HTML][HTML] Wafer-scale Ge freestanding membranes for lightweight and flexible optoelectronics
Semiconductor-based freestanding membranes (FSM) have recently emerged as a highly
promising area of advanced materials research. Their unique properties, such as lightweight …
promising area of advanced materials research. Their unique properties, such as lightweight …
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 …
Potential monitoring during Ge electrochemical etching: Towards tunable double porosity layers
Abstract Porous Germanium (PGe) has emerged as a promising material for applications
such as substrate engineering, sensing, and energy storage, thanks to its uniquely versatile …
such as substrate engineering, sensing, and energy storage, thanks to its uniquely versatile …
Direct bandgap emission from strain-doped germanium
Germanium (Ge) is an attractive material for Silicon (Si) compatible optoelectronics, but the
nature of its indirect bandgap renders it an inefficient light emitter. Drawing inspiration from …
nature of its indirect bandgap renders it an inefficient light emitter. Drawing inspiration from …
Thermal strain relaxation of GaAs overgrown on nanovoid based Ge/Si substrate
The integration of high quality III-V materials-based devices on the Si platform is considered
as an enabling path towards achieving the long-standing goal of creating low-cost/high …
as an enabling path towards achieving the long-standing goal of creating low-cost/high …
Structural alignment of ZnO columns across multiple monolayer MoS 2 layers as compliant substrates
Understanding the behavior of materials in multi-dimensional architectures composed of
atomically thin two-dimensional (2D) materials and three-dimensional (3D) materials has …
atomically thin two-dimensional (2D) materials and three-dimensional (3D) materials has …
[HTML][HTML] Enabling tailored nanoporous germanium by quantifying the evolution of structural properties during self-irradiation
Porous materials are essential for a wide range of applications in energy storage, catalysis,
and environmental solutions. Material fabrication methods which can tailor the porous …
and environmental solutions. Material fabrication methods which can tailor the porous …
Near‐Infrared Light Trapping and Avalanche Multiplication in Silicon Epitaxial Microcrystals
V Falcone, A Barzaghi, F Signorelli… - Advanced Optical …, 2024 - Wiley Online Library
The chemical vapor deposition of silicon on a patterned silicon substrate leads to the
formation of 3D microcrystals, which, due to their inclined top facets and high aspect ratio …
formation of 3D microcrystals, which, due to their inclined top facets and high aspect ratio …
Complementary optoelectronic interaction of n+-Si/p-Ge heterojunctions fabricated via transfer printing toward broadband photodetectors
P Lin, Q Guo - Applied Physics Letters, 2024 - pubs.aip.org
Heterojunctions have been recognized as promising candidates for the fabrication of
broadband photodetectors. However, currently demonstrated heterojunctions suffer from …
broadband photodetectors. However, currently demonstrated heterojunctions suffer from …