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Electric and Magnetic Properties of Semiconductors and Metals in One, Two and Three Dimensions

C.Rathika Thaya Kumari , Dr.A.Mukunthan, M.Nageshwari

The detailed theoretical study of some of the interesting electric and magnetic properties in low dimensions have been discussed. The 2D hydrogen atom problems has been solved and the energy eigen values are obtained and compared with the 3D values. The polarization value is obtained in both 2D and 3D cases using Dalgarno and Lewis method. The present result we obtained exactly coincides with others results. Some electronic properties like density of states and specific heat capacity for one, two and three dimensions have been studied and this clearly shows that it depends on temperature. The magnetic property like paramagnetic susceptibility for one, two and three dimensions have been obtained and the result shows that it is independent of temperature in all cases.