2 papers
cond-mat.mes-hall2005
Spin Susceptibility of a 2D Electron System in GaAs towards the Weak Interaction Region
Y. -W. Tan, J. Zhu, H. L. Stormer +3
We determine the spin susceptibility in the weak interaction regime of a tunable, high quality, two-dimensional electron system in a GaAs/AlGaAs heterostructure. The band struc…
cond-mat.mtrl-sci2004
Metric Tensor Formulation of Strain in Density-Functional Perturbation Theory
D. R. Hamann, Xifan Wu, Karin M. Rabe +1
The direct calculation of the elastic and piezoelectric tensors of solids can be accomplished by treating homogeneous strain within the framework of density-functional perturbation…