- #1
greeniq
- 5
- 0
Hi guys,
I just started a course which is called quantum nanodevices and i need help in one of the exercises,
ex. calculate, using periodic boundary conditions for free particles in a box, the quantity
Q(ε)=(1/V) Σp δ(ε- εp)
in the large system limit, 1)in three dimensions,2)in two dimensions, 3) in one dimension. 4)and sketch the functions dependence on energy. 5) what is the physical meaninig of the quantity?
please guys i need your hints about this ex. and I need to know where can i find related articles about this subject.
thanx so much in advance.
IQ
I just started a course which is called quantum nanodevices and i need help in one of the exercises,
ex. calculate, using periodic boundary conditions for free particles in a box, the quantity
Q(ε)=(1/V) Σp δ(ε- εp)
in the large system limit, 1)in three dimensions,2)in two dimensions, 3) in one dimension. 4)and sketch the functions dependence on energy. 5) what is the physical meaninig of the quantity?
please guys i need your hints about this ex. and I need to know where can i find related articles about this subject.
thanx so much in advance.
IQ