Broadband ultraviolet–visible photodetection has been attracting growing research interests
in fields of environment, energy, and imaging. Considering the suitable bandgap and high …

Nanotransfer printing techniques have attracted significant attention due to their outstanding
simplicity, cost-effectiveness, and high throughput. However, conventional methods via a …

As an emerging anisotropic wet etching technique, metal‐assisted chemical etching
(MacEtch) has been widely employed for fabricating nano‐and micro‐structures of …

Metal-assisted chemical etching (MACE) is a flexible technique for texturing the surface of
semiconductors. In this work, we study the spatial variation of the etch profile, the effect of …

Improving detection efficiency of Ge photodetector near the absorptance edge is crucial for
fiber-optic telecommunication. Here, we report the unique photodetection properties of …

Germanium (Ge) is a system-forming material of IR photonics for the atmospheric
transparency window of 8–14 µm. For optics of the 3–5 µm range, more widespread silicon …

A high-performance near-infrared (NIR) hybrid MSM Ge photodetector is proposed in this
work, and the properties of this device can be significantly enhanced by the hybrid structure …

We utilize a diffusion-controlled wet chemical etching technique to fabricate microstructures
from two-dimensional HgTe/(Hg, Cd) Te-based topological insulators. For this purpose, we …

We utilized graphene oxide (GO) flakes as a starting material to conduct nanocarbon (NC)-
assisted chemical etching of Ge (1 0 0) surfaces in H 2 O 2 solutions. Upon initial etching in …

Germanium (Ge) is a vital element for applications that operate in near-infrared
wavelengths. Recent progress in developing nanostructured Ge surfaces has resulted in> …