POTENTIAL MODULATION UNDER LATERAL SURFACE SUPERLATTICES

Authors
CUSCO R SKURAS E VALLIS S HOLLAND MC LONG AR BEAUMONT SP LARKIN IA DAVIES JH
Citation
R. Cusco et al., POTENTIAL MODULATION UNDER LATERAL SURFACE SUPERLATTICES, Superlattices and microstructures, 16(3), 1994, pp. 283-286
Citations number
6
Categorie Soggetti
Physics, Condensed Matter
Journal title
Superlattices and microstructures → ACNP
ISSN journal
07496036
Volume
16
Issue
3
Year of publication
1994
Pages
283 - 286
Database
ISI
SICI code
0749-6036(1994)16:3<283:PMULSS>2.0.ZU;2-1
Abstract
We have used the commensurability oscillations to make a systematic an alysis of the origin and form of the potential under lateral surface s uperlattices with periods down to 100 nm. This potential arises from a combination of mechanical strain and electrostatics, and we have dete rmined its dependence on the gate bias, the period and mark-space rati o of the gate array, and the depth of the electrons.