@article {9919,
	title = {Electron depletion due to in-plane bias on a split two-dimensional electron gas},
	journal = {Physical Review B},
	year = {1992},
	pages = {10215-10220},
	doi = {10.1103/PhysRevB.46.10215},
	author = {Xiangming Liu and Qian Niu}
}
