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 …

Lead sulfide (PbS) colloidal quantum dots (CQDs) is emerging as a promising material for
infrared photodetectors because of its strong absorbance in the near infrared region, the …

Lead sulfide (PbS) colloidal quantum dots (CQDs) are promising candidates for infrared
photodetectors (PDs). However, solution-processed PbS CQDs with spectra ranging up to …

Optoelectronic synapses combine the functionalities of a non-volatile memory and
photodetection in the same device, paving the path for the realization of artificial retina …

This work focuses on photodetector Au: MgO nano-particles (NPs) have been prepared by
laser ablation at various laser energies then deposited on porous-Si (PS). PS are produced …

In this study, an uncooled 2D nanohole array PtSi/p-Si Schottky mid-infrared (MIR)
photodetector, which is essential for on-chip Si-based low-barrier MIR detectors, is …

In this review, the emerging work using a technique known as modulated photothermal
radiometry (MPTR) is evaluated. As MPTR has matured, the previous discussions on theory …

Exhaled breath analysis is considered an effective tool for diagnosing the patient's metabolic
status because of its non‐invasive nature. Gas chromatography‐mass spectrometry (GC …

Silicon-based blocked impurity band (BIB) detectors have become the preferred candidate
for the astronomical observation field because of their excellent ability for far-infrared …

Light detection in the near‐infrared (NIR) region is necessary in a wide range of optical
applications, such as optical communication, medical diagnostics, and environmental …