...means that whatever Ec is, the donor level is Ec-0.1eV.the donor level is 0.1 ev below the Conduction level ...
i thought so in the first, but when i revised his calculation ( and checked another text) this energy is not a difference, when he was trying to calculate an approximate he used the bohr model. FIRST he said it was -0.1ev then he said thus it's -0.1 ev below it.Simon Bridge said:...means that whatever Ec is, the donor level is Ec-0.1eV.
The energy of the conduction band refers to the energy level at which electrons are able to move freely within a material. It is typically measured in electron volts (eV) and can vary depending on the type of material.
The energy of the conduction band is determined by the properties of the material, such as its atomic structure and bonding. It can also be affected by external factors such as temperature and pressure.
The energy of the conduction band and conductivity are directly related. A higher energy conduction band means that more electrons are able to move freely, resulting in better conductivity. Conversely, a lower energy conduction band means fewer free electrons and lower conductivity.
Yes, the energy of the conduction band can be changed through various methods such as doping, applying an electric field, or altering the temperature or pressure of the material. These changes can affect the number of free electrons and therefore the energy of the conduction band.
The energy of the conduction band is important because it determines the electrical and thermal properties of a material. It also plays a crucial role in the behavior of semiconductors, as it is the energy level at which electrons are able to move between the valence and conduction bands, allowing for the creation of electrical currents and the functioning of electronic devices.