A research team in South Korea has developed a next-generation sensor material capable of integrating the detection of multiple light wavelengths. A joint research team led by Dr. Wooseok Song at the ...

Traditional semiconductors such as Si, GaAs, and HgCdTe seem unable to meet the development trend of electronic devices that feature ultra-small volume, light weight, and low power consumption. These ...

Substitutional doping from foreign elements stands out as a preferred method for precisely tailoring the electronic band structure, conduction type, and carrier concentration of pristine materials. In ...

A new photodetector design combines metal-organic frameworks and MXene materials to overcome silicon's performance limits, enabling broad-spectrum light detection without external power. (Nanowerk ...

Unlike existing photodetectors that construct and integrate wavelength- and/or polarization-sensitive elements in space or time to improve the detection ability (range and sensitivity), this ...

Researchers have successfully demonstrated a spectrometer that is orders of magnitude smaller than current technologies and can accurately measure wavelengths of light from ultraviolet to the ...

Mechanical tests show that these optoelectronic characteristics remain stable under repeated bending, confirming that wavelength selectivity, sensitivity, and flexibility can coexist in a single ...

Overcoming the limitations of wet processes that damage lithium surfaces and induce dendrites, the research team implemented a stable interfacial layer through a solvent-free transfer printing process ...