What are the Applications of Germanium in Nanotechnology?
Germanium nanomaterials have diverse applications: 1. Transistors: Germanium is used in high-performance transistors due to its superior electron mobility, which enables faster switching speeds. 2. Photodetectors: Germanium's small bandgap makes it suitable for infrared photodetectors, which are crucial for fiber-optic communication systems. 3. Solar Cells: Germanium substrates are used in multi-junction solar cells, increasing their efficiency. 4. Biomedical: Germanium nanoparticles are being explored for drug delivery systems and bio-imaging due to their biocompatibility and unique optical properties.