The dependency between electron density and fermi energy(E,) for a 2-D free electron gas is, (а) пос Е- (b) п ос Ег 1/3 (c) nc E;* (d) nc E," 1/2
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- Under what conditions does the extended Debye-Huckel law, equation 8.52, become the Debye-Hckel limiting law?a) Under equilibrium condition, what is the probability of an electron state beingoccupied if it is located at the Fermi level?(b) If EF is positioned at Ec , determine the probability of finding electrons in states atEc + kT. (A numerical answer is required.)(c) The probability of a state being filled at Ec + kT is equal to the probability of astate being empty at Ec + 3 kT. Where is the Fermi level located?A membrane is made up of an alumina support (Al2O3) and a selective layer of a polymer called Naflón ® . State whether the membrane is organic, inorganic, or hybrid; symmetric or asymmetric.
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