3 papers
cond-mat.mes-hall2009
Silencing noisy 2DEG wafers
L. Gaudreau, A. Kam, P. Zawadzki +5
Telegraphic noise is one of the most significant problems that arises when making sensitive measurements with lateral electrostatic devices. In this paper we demonstrate that a waf…
cond-mat.mes-hall2005
Two-stage Kondo effect in a four-electron artificial atom
G. Granger, M. A. Kastner, Iuliana Radu +2
An artificial atom with four electrons is driven through a singlet-triplet transition by varying the confining potential. In the triplet, a Kondo peak with a narrow dip at drain-so…
cond-mat.mes-hall2003
Measurements of Kondo and spin splitting in single-electron transistors
A. Kogan, S. Amasha, D. Goldhaber-Gordon +3
We measure the spin splitting in a magnetic field of localized states in single-electron transistors using a new method, inelastic spin-flip cotunneling. Because it involves on…