The concept of substitutional doping in 2D semiconductors is an intriguing area of research that could potentially enhance the broadband performance of these materials. By introducing different atoms into the semiconductor lattice, researchers are hoping to manipulate the electronic properties and increase the range of wavelengths that the material can absorb and emit. This could have wide-ranging implications for the development of next-generation electronic and photonic devices. What are the potential benefits of substitutional doping in 2D semiconductors, and what challenges need to be overcome to realize its full potential? This is an area of study that is sure to attract attention in the coming years.

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source: Phys.org