Silicon is widely than germanium.why? Give scientific reason
Your post makes no sense.
As a semiconductor?
Please write a coherent complete sentence.
Silicon is generally more widely used than germanium in electronics for several scientific reasons:
1. Abundance: Silicon is the second most abundant element in the Earth's crust, while germanium is relatively rare. This abundance makes silicon more readily available and cost-effective for industrial usage.
2. Bandgap: Both silicon and germanium are semiconductors, meaning they have properties that fall between those of conductors and insulators. However, silicon has a larger bandgap than germanium, which means it requires more energy to move an electron from the valence band to the conduction band. This larger bandgap allows silicon to operate at higher temperatures without excessive leakage current, making it a more ideal choice for high-temperature applications.
3. Temperature stability: Silicon has better temperature stability compared to germanium. This stability is due to its stronger covalent bonds, which enable it to maintain its electrical properties over a wider temperature range. Germanium, on the other hand, is more susceptible to thermal fluctuations, which may cause variations in its performance.
4. Higher breakdown voltage: Silicon has a higher breakdown voltage than germanium. Breakdown voltage refers to the voltage at which a semiconductor material can no longer withstand an applied electric field and starts to conduct. The higher breakdown voltage of silicon makes it more suitable for high-power and high-voltage applications.
In conclusion, the wider usage of silicon compared to germanium in electronics is primarily due to its abundance, larger bandgap, better temperature stability, and higher breakdown voltage. These factors make silicon more practical and reliable for a wider range of applications in various industries.