Short-wavelength infrared light with a wavelength range of 1–3 µm is crucial in various fields
related to human activities. It has a better penetrating ability than visible light in harsh …

In recent years, III–V semiconductor nanowires have been widely investigated for infrared
photodetector applications due to their direct and suitable bandgap, unique optical and …

Many gadgets in our daily life work on the photodetection principle. These photodetectors
(such as silicon (Si), gallium arsenide (GaAs), and indium gallium arsenide (InGaAs)) work …

Highly compact, filter-free multispectral photodetectors have important applications in
biological imaging, face recognition, and remote sensing. In this work, we demonstrate room …

Nanomaterials have superior electronic, optical, and mechanical properties making them
highly suitable for a range of applications in optoelectronics, biomedical fields, and …

The rapid advancement of main group III–V nanomaterials endows photodetectors (PDs)
with enhanced performance. At present, various III–V nanomaterials are systematically …

Semiconductor nanowires are widely considered as the building blocks that revolutionized
many areas of nanosciences and nanotechnologies. The unique features in nanowires …

Graphene nanowalls (GNWs) have emerged as a promising material in the field of
photodetection, thanks to their exceptional optical, electrical, mechanical, and …

Developing a low-cost, room-temperature operated and complementary metal-oxide-
semiconductor (CMOS) compatible near infrared silicon photodetector is of interest for …

Low-dimensional narrow-band-gap III–V semiconductors have great potential in high-
performance electronics, photonics, and quantum devices. However, high-performance …