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What else can I help you with?
Is the band Trivium a satanic band?
No, Trivium are quite obviously not Satanic.
What or Who is Mighty Music Band on The Fresh Beat Band?
Mighty Music Band is a musical band that The Fresh Beat Band meets in Season 3. My guess is that they are a doppleganger version of The Fresh Beat Band. Not the look-alike type dopplegangers, but they are a band that is similar to The Fresh Beat Band such as personalities, outfits etc. My other guess is that Mighty Music Band members also have names simialr to The Fresh Beat Band. I believe that Mighty Music Band also has 4 band members just like The Fresh Beat Band.
How many band aid songs are there?
There is one song by the band, "band aid". Band Aid is a group comprised of other famous band members to raise money for charity efforts. There have been several different band aid bands.
What is Philippine Constabulary Band?
the constabulary band is band that inform the telent of each mixed form ............
When was CSS - band - created?
CSS - band - was created in 2003.
What is the difference between direct and indirect energy?
The band gap represents the minimum energy difference between the top of the valence band and the bottom of the conduction band, However, the top of the valence band and the bottom of the conduction band are not generally at the same value of the electron momentum. In a direct band gap semiconductor, the top of the valence band and the bottom of the conduction band occur at the same value of momentum.In an indirect band gap semiconductor, the maximum energy of the valence band occurs at a different value of momentum to the minimum in the conduction band energy
What is the difference between the valence band and the conduction band in a material's electronic structure?
The valence band is the energy band in a material where electrons are normally found, while the conduction band is the energy band where electrons can move freely to conduct electricity. The key difference is that electrons in the valence band are tightly bound to atoms, while electrons in the conduction band are free to move and carry electric current.
What is the working principle of semiconductor laser?
The principle of semiconductor laser is very different from CO2 and Nd:YAG lasers. It is based on "Recombination Radiation" The semiconductor materials have valence band V and conduction band C, the energy level of conduction band is Eg (Eg>0) higher than that of valence band. To make things simple, we start our analysis supposing the temperature to be 0 K. It can be proved that the conclusions we draw under 0 K applies to normal temperatures. Under this assumption for nondegenerate semiconductor, initially the conduction band is completely empty and the valence band is completely filled. Now we excite some electrons from valence band to conduction band, after about 1 ps, electrons in the conduction band drop to the lowest unoccupied levels of this band, we name the upper boundary of the electron energy levels in the conduction band the quasi-Fermi level Efc. Meanwhile holes appear in the valence band and electrons near the top of the valence band drop to the lowest energy levels of the unoccupied valence energy levels, leave on the top of the valence band an empty part. We call the new upper boundary energy level of the valence band quasi-Fermi level Efv. When electrons in the conduction band run into the valence band, they will combine with the holes, in the same time they emit photons. This is the recombination radiation. Our task is to make this recombination radiation to lase
What is the name of two energy bands at which current is produced in silicon?
The two energy bands in which current is produced in silicon are the valence band and the conduction band. Electrons in the valence band can be excited to the conduction band by absorbing energy, allowing them to move and create an electric current.
What is the relationship between the valence and conduction bands in semiconductor materials?
In semiconductor materials, the valence band is the highest energy band occupied by electrons, while the conduction band is the next higher energy band that electrons can move into to conduct electricity. The energy gap between the valence and conduction bands determines the conductivity of the semiconductor.
What parts of an atom does chemistry?
the valence band electrons.
How do currents occur and what is there energy source?
valence band
Why in intrinsic semiconductors do you need to apply very high potential to transfer electrons from the valence band to the conduction band?
Semiconductors, in the absence of applied electric fields, act a lot like insulators. In these materials, the conduction band and the valence band do not overlap. That's why they insulate. And that's why you have to apply some serious voltage to them to shove the valence electrons across the gap between the valence and conduction bands of these semiconductor materials. Remember that in insulators, there is a "band gap" between the lowest Fermi energy level necessary to support conduction and the highest Fermi energy level of the valence electrons. Same with the semi's. In metals, the conduction band overlaps the valence band Fermi energy levels. Zap! Conductivity.
Are free electron in valence band or conduction band?
In semiconductors free electrons are in conduction bands.
Valence electron conductor also can be called?
A valence electron conductor can also be called a semiconductor. Semiconductors have a small but nonzero energy gap between the valence band and the conduction band, allowing them to conduct electricity under certain conditions.
Possibility of holes in conduction band?
hoes are vacancies left by the electron in the valence band. hence there cannot be holes in the conduction band
What are valence band?
The quantum mechanical energy band where electrons reside in semiconductors that participate in interatomic bonding.
