Recent content by daffoddill

i need help to find : 1) a surface area and volume of a c60 molecule. Assume the structure is a truncated icosahedron (Faces=32, Edges=90 and Vertices=60). The mean c60 diameter is 0.68nm but Van der Waals diameter is closer to 1nm. 2) electronic properties of c60 molecule, like how many...

Does anyone know how to find an effective mass for an alloy such as InGaAs?

thx rajini.. yes if you can upload the two plots it will be great..because it's quit few information that i found through the internet..could you please upload if you have any other information about it? thanks

let say for AlGaAs/GaAs/AlGaAs structure, why Al increases the conduction band offset in this case? do you have any suggestion about the link that i can access to the journal? There's a lot of them but need to pay.

how the conduction band offset varies with Al concentration?? what is the different?

Homework Statement 1) I try to understand the lorentzian lineshape and relate to the gaussian graph but i don't know what is the difference. 2) Uncertainty principle- if it's related to the lorentzian lineshape it will give the information about the lifetime in the well and the width of...