This course discusses the electronic and magnetic properties of solids. Metals - conductivity and heat capacity; density of states at Fermi level; nearly free electron model and band gaps. Distinction between metals, semiconductors and insulators. Semiconductors - direct and indirect band gap (Si, Ge, GeAs); optical absorption, effective mass and holes; carrier concentration, law of mass action; impurity donors and acceptors; mobility and Hall effect; band gap measurements. Magnetic susceptibility, Larmor diamagnetism, paramagnetism and Curie?s law; Pauli paramagnetism; magnetic ordering (ferromagnetism and anti-ferromagnetism) and Weiss molecular field theory; Curie-Weiss susceptibility.
| AUs | 4.0 AUs |
| Grade Type | |
| Prerequisite | PAP211, PAP232, PHYS1C, PH2101, PH2302, CY1303 |
| Not Available To Programme | PHY(2004-2010), PHY(2013-onwards) |
| Not Available To All Programme With | |
| Not Available As BDE/UE To Programme | |
| Not Available As Core To Programme | |
| Not Available As PE To Programme | |
| Mutually Exclusive With | PAP342 |
| Not Offered As BDE | Yes |
| Not Offered As Unrestricted Elective | |
| Exam |
Available Indexes
| Mon | Tue | Wed | Thu | Fri | |
|---|---|---|---|---|---|
| 930 | |||||
| 1000 | |||||
| 1030 | |||||
| 1100 | |||||
| 1130 | |||||
| 1200 | |||||
| 1230 | |||||
| 1300 | |||||
| 1330 | |||||
| 1400 | |||||
| 1430 | |||||
| 1500 | |||||
| 1530 | |||||
| 1600 | |||||
| 1630 | |||||
| 1700 | |||||
| 1730 | |||||
| 1800 |