Spin Susceptibility of a 2D Electron System in GaAs towards the Weak Interaction Region
| dc.creator | Tan, Y. -W. | |
| dc.creator | Zhu, J. | |
| dc.creator | Stormer, H. L. | |
| dc.creator | Pfeiffer, L. N. | |
| dc.creator | Baldwin, K. W. | |
| dc.creator | West, K. W. | |
| dc.date | 2005-11-28 | |
| dc.date.accessioned | 2026-07-07T06:49:26Z | |
| dc.date.available | 2026-07-07T06:49:26Z | |
| dc.description | We determine the spin susceptibility $χ$ in the weak interaction regime of a tunable, high quality, two-dimensional electron system in a GaAs/AlGaAs heterostructure. The band structure effects, modifying mass and g-factor, are carefully taken into accounts since they become appreciable for the large electron densities of the weak interaction regime. When properly normalized, $χ$ decreases monotonically from 3 to 1.1 with increasing density over our experimental range from 0.1 to $4\times10^{11} cm^{-2}$. In the high density limit, $χ$ tends correctly towards $χ\to 1$ and compare well with recent theory. | |
| dc.description | Submitted to Physical Review B | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0511668 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0511668 | |
| dc.identifier | doi:10.1103/PhysRevB.73.045334 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/104342 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Spin Susceptibility of a 2D Electron System in GaAs towards the Weak Interaction Region | |
| dc.type | text |