SAWTOOTH-LIKE THERMOPOWER OSCILLATIONS OF A QUANTUM-DOT IN THE COULOMB-BLOCKADE REGIME

Citation
Lw. Molenkamp et al., SAWTOOTH-LIKE THERMOPOWER OSCILLATIONS OF A QUANTUM-DOT IN THE COULOMB-BLOCKADE REGIME, Semiconductor science and technology, 9(5), 1994, pp. 903-906
Citations number
13
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Condensed Matter","Material Science
ISSN journal
02681242
Volume
9
Issue
5
Year of publication
1994
Supplement
S
Pages
903 - 906
Database
ISI
SICI code
0268-1242(1994)9:5<903:STOOAQ>2.0.ZU;2-O
Abstract
Current heating is used to measure the thermopower of a quantum dot in the Coulomb blockade regime. We observe sawtooth-like oscillations as a function of gate voltage in the thermovoltage across the dot. These observations are compared with measured Coulomb blockade oscillations in the conductance, and with theory.