CYCLOTRON MASS OF 2-DIMENSIONAL HOLES IN STRAINED SI SI0.88GE0.12/SI HETEROSTRUCTURES/

Citation
Sh. Song et al., CYCLOTRON MASS OF 2-DIMENSIONAL HOLES IN STRAINED SI SI0.88GE0.12/SI HETEROSTRUCTURES/, Solid state communications, 96(2), 1995, pp. 61-63
Citations number
14
Categorie Soggetti
Physics, Condensed Matter
Journal title
ISSN journal
00381098
Volume
96
Issue
2
Year of publication
1995
Pages
61 - 63
Database
ISI
SICI code
0038-1098(1995)96:2<61:CMO2HI>2.0.ZU;2-X
Abstract
We have observed cyclotron resonance of the two-dimensional holes in s trained layer Si/Si0.88Ge0.12/Si heterostructures with densities p(s) = 3.7 x 10(11) cm(-2) and 4.2 x 10(11) cm(-2) in magnetic fields from 4T to 8T at 4.2K. Our data yield a mass value of (0.18 +/-0.02)m(e), i n good agreement with the calculated in-plane mass of the Mj = +3/2 '' heavy hole'' band.