The advantages of Si over Ge are:
=> Stable and strong material & crystal structure like diamond
=> Si has a wider bandgap than Ge
=> higher operating temperature (125-175 oC vs. ~85 oC) and thus become intrinsic at higher temp.
=> Si readily forms a native oxide (SiO2) high-quality insulator protects and "passivates" underlying circuitry helps in patterning useful for dopant masking.
=>Large variety of process steps possible without the problem of decomposition (as in the case of compound semiconductors)
=> Si is cheap and abundant
Silicon is a more popular semiconductor than germanium due to factors such as its wider band gap, higher thermal stability, and better abundance in nature. Silicon also has better manufacturing processes and can operate at higher temperatures, making it more suitable for a wide range of electronic applications.
Silicon has a higher operating temperature and better thermal stability compared to germanium, making it more reliable for electronic devices. Additionally, silicon's oxide layer forms a better insulating material for integrated circuits, enhancing its performance. Silicon also has a wider bandgap than germanium, allowing for better control of electrical conduction.
Silicon is preferred over germanium in semiconductor applications because it has a higher melting point, better thermal stability, and can form a native oxide layer for insulation. Additionally, silicon has a wider bandgap, making it more suitable for high-temperature and high-power electronic devices.
silcon is a better semiconduter since,it has great applications like in making of nanowires which only can be made from silion.as, silicon is just after the carbon it exibit it's great property of catenation and can be made into tubes which can't be done with germanium so, in this way we can say that besides exibiting basic semiconducter properties silicon can show other useful properties too
Silicon has a higher operating temperature and greater thermal stability compared to germanium. Silicon has a larger bandgap energy which makes it better suited for high-power applications. Germanium has a higher electron mobility which can result in faster transistors, but it is less commonly used in modern semiconductor devices.
Silicon is a more popular semiconductor than germanium due to factors such as its wider band gap, higher thermal stability, and better abundance in nature. Silicon also has better manufacturing processes and can operate at higher temperatures, making it more suitable for a wide range of electronic applications.
Silicon has a higher operating temperature and better thermal stability compared to germanium, making it more reliable for electronic devices. Additionally, silicon's oxide layer forms a better insulating material for integrated circuits, enhancing its performance. Silicon also has a wider bandgap than germanium, allowing for better control of electrical conduction.
Silicon is preferred over germanium in semiconductor applications because it has a higher melting point, better thermal stability, and can form a native oxide layer for insulation. Additionally, silicon has a wider bandgap, making it more suitable for high-temperature and high-power electronic devices.
silcon is a better semiconduter since,it has great applications like in making of nanowires which only can be made from silion.as, silicon is just after the carbon it exibit it's great property of catenation and can be made into tubes which can't be done with germanium so, in this way we can say that besides exibiting basic semiconducter properties silicon can show other useful properties too
Silicon has a higher operating temperature and greater thermal stability compared to germanium. Silicon has a larger bandgap energy which makes it better suited for high-power applications. Germanium has a higher electron mobility which can result in faster transistors, but it is less commonly used in modern semiconductor devices.
Germanium conducts electricity better than aluminum or helium. Germanium is a semiconductor material with moderate conductivity, while aluminum is a metal with higher conductivity. Helium is a non-metal and is a poor conductor of electricity.
A semiconductor, such as silicon or germanium, fits this description. Semiconductors have electrical conductivity between that of insulators and conductors. They can be controlled to switch between conducting and insulating states, making them essential for modern electronics.
A semiconductor is a material that has electrical conductivity between that of a conductor and an insulator. It can conduct some electrical current when a voltage is applied, but not as freely or efficiently as a conductor. Semiconductors are widely used in electronic devices such as transistors, diodes, and integrated circuits.
Iron is not typically used as a semiconductor because its electronic properties make it better suited as a conductor. Additionally, iron's crystalline structure does not easily allow for the manipulation of its electrical conductivity to the extent required for use as a semiconductor in electronic devices. Other materials such as silicon and gallium arsenide are more commonly used for semiconductors due to their superior electronic properties.
higher maximum operating junction temperature of 150C vs. only about 60C.easier to process.both oxide & nitride are stable solid insoluble insulators.higher switching speed.
Germanium is a semiconductor, it means that electrons are relatively strongly attached to nuclei. As result its thermal properties change. Generally semiconductors have worse thermoconductivity than metals but better than insulators.
It was simply a matter of availability and ease of processing at the time. Germanium was available and much easier to purify to the ultrapure level needed in semiconductors. It took well over a decade for the technology to progress to the point that silicon could also be purified to the ultrapure level needed in semiconductors. Once silicon could be used it quickly replaced germanium in most applications because it has several physical properties that are better than germanium.