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|Title:||Magnetic properties of carbon doped CdS: A first-principles and Monte Carlo study|
|Authors:||Pan, H. |
|Citation:||Pan, H., Feng, Y.P., Wu, Q.Y., Huang, Z.G., Lin, J. (2008-03-13). Magnetic properties of carbon doped CdS: A first-principles and Monte Carlo study. Physical Review B - Condensed Matter and Materials Physics 77 (12) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevB.77.125211|
|Abstract:||Carbon doping of CdS is studied using first-principles calculations and Monte Carlo simulation. Our calculations predict ferromagnetism in C doped CdS, resulting from carbon substitution of sulfur. A single carbon substitution of sulfur favors a spin-polarized state with a magnetic moment of 1.22 μB. Ferromagnetic coupling is generally observed between these magnetic moments. A transition temperature of 270 K is predicted through Monte Carlo simulation. The ferromagnetism of C doped CdS can be explained by the hole-mediated double exchange mechanism. © 2008 The American Physical Society.|
|Source Title:||Physical Review B - Condensed Matter and Materials Physics|
|Appears in Collections:||Staff Publications|
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