A review on the recent progress on photodetectors | Journal of ...
2024年11月27日 · This solution should possess ultra-wideband detection capability, enable wavelength tuning to adapt to light signals across different wavelength ranges. Additionally, …
Recent Progress in Photodetectors: From Materials to Structures …
2024年10月11日 · The photodetector demonstrates high sensitivity across a wide wavelength range, from solar-blind ultraviolet (SBUV) to near-infrared (NIR), making it suitable for …
An Ultrasensitive and Broad‐Spectrum MoS2 Photodetector with …
2024年10月16日 · Yunfeng Chen et al. utilized band-engineered van der Waals heterostructures to construct unipolar barrier photodetectors capable of operating in both visible and mid …
Carrier dynamic identification enables wavelength and intensity ...
2024年9月29日 · Herein, by adjusting the thickness of the absorption layer and the interface electric field strength in the perovskite photodiode, we extend the transport and relaxation time …
Capillary condensation-driven growth of perovskite nanowire …
16 小时之前 · Performance characterization of MAPbI 3 NA photodetectors. a schematic diagram of the photodetector’s structure; ... with a wavelength of ... MAPbI 3 NA photodetector. a the …
Band-structure-engineered high-gain LWIR photodetector based …
2021年1月14日 · Photodetectors are now able to broadly cover wavelengths from deep UV, visible, and near-infrared spectra all the way up to long-wavelength infrared (LWIR) and even …
Multifunctional Perovskite Photodetectors: From Molecular-Scale …
2023年7月29日 · Multidimensional detection of intensity, wavelength, polarization, and angle of the incidence light significantly accelerates the development of optical information technology …
1. Spectral sensitivity is the most fundamental opto-electronic characteristic of a photodetector 2. Spectral sensitivity is, most importantly, a function of the input light wavelength 3. Spectral …
Integrated Photonic Structure Enhanced Infrared Photodetectors
2021年5月3日 · Youngblood et.al proposed a gated multilayer BP photodetector integrated on a silicon photonic waveguide, the structure of this device is shown in Figure 3f, few-layer …
3D‐Structured Photodetectors Based on 2D Transition‐Metal ...
2021年11月24日 · 3D-structured transition-metal dichalcogenides (TMDCs) are attracting significant attention in the field of photodetection owing to their remarkable and superior …