We report measurements of the pressure dependence of the mobility of a two‐dimensional electron gas in GaInAs/InP single and multiple quantum well systems and at a single heterojunction. The mobility dependence on both carrier density and effective mass is derived and shown to be the same in each system. Current theories of polar optic phonon scattering do not explain the mobility variation with carrier density but can describe the effective mass dependence.

1.
D. C.
Tsui
,
H. L.
Stormer
, and
A. C.
Gossard
,
Phys. Rev. Lett.
48
,
1559
(
1982
).
Google Scholar
Crossref
Search ADS
 
2.
G.
Bastard
,
Surf. Sci.
142
,
284
(
1984
).
Google Scholar
Crossref
Search ADS
 
3.
P. K.
Basu
 and
B. R.
Nag
,
Surf. Sci.
142
,
256
(
1984
).
Google Scholar
Crossref
Search ADS
 
4.
J. R. Hayes, A. R. Adams, and P. D. Greene, in GaInAsP Alloy Semiconductors, edited by T. P. Pearsall (Wiley, New York, 1982), p. 189.
5.
W.
Walukiewicz
,
H. E.
Ruda
,
J.
Lagowski
, and
H. C.
Gatos
,
Phys. Rev. B
30
,
4571
(
1984
).
Google Scholar
Crossref
Search ADS
 
6.
A.
Kastalsky
,
R.
Dingle
,
K. Y.
Cheng
, and
A. Y.
Cho
,
Appl. Phys. Lett.
41
,
274
(
1982
).
Google Scholar
Crossref
Search ADS
 
7.
B. J.
Gunney
,
D.
Patel
,
H. L.
Tatham
,
J. R.
Hayes
, and
A. R.
Adams
,
High Press Res. Ind.
2
,
481
(
1982
).
Google Scholar
 
8.
K.
Hirakawa
 and
H.
Sakaki
,
Phys. Rev. B
33
,
8291
(
1986
).
Google Scholar
Crossref
Search ADS
 
9.
S. J.
Bass
,
S. J.
Barnett
,
G. T.
Brown
,
N. G.
Chew
,
A. G.
Cullis
,
A. D.
Pitt
, and
M. S.
Skolnick
,
J. Cryst. Growth
79
,
378
(
1986
).
Google Scholar
Crossref
Search ADS
 
10.
M. J.
Kane
,
D. A.
Anderson
,
L. L.
Taylor
, and
S. J.
Bass
,
J. Appl. Phys.
60
,
657
(
1986
).
Google Scholar
Crossref
Search ADS
 
11.
D. A.
Anderson
,
S. J.
Bass
,
M. J.
Kane
, and
L. L.
Taylor
,
Appl. Phys. Lett.
49
,
13
(
1986
).
Google Scholar
 
12.
M. S.
Skolnick
,
L. L.
Taylor
,
S. J.
Bass
,
A. D.
Pitt
,
D. J.
Mowbray
,
A. G.
Cullis
, and
N. G.
Chew
,
Appl. Phys. Lett.
51
,
24
(
1987
).
Google Scholar
Crossref
Search ADS
 
13.
J. L. Robert, J. M. Mercy, C. Bousquet, A. Raymond, J. C. Portal, G. Gregoris, and J. Beerens, Two‐Dimensional Systems, Heterostructure and Superlattice, edited by G. Bauer, F. Kuchar, and H. Heinrich (Springer, Berlin, 1984), p. 252.
14.
L. G.
Shantharama
,
R. J.
Nicholas
,
A. R.
Adams
, and
C. K.
Sarkar
,
J. Phys. C
18
,
L443
(
1985
).
Google Scholar
Crossref
Search ADS
 
15.
D.
Gauthier
,
L.
Dmowski
,
S.
BenAmor
,
R.
Blondel
,
J. C.
Portal
,
M.
Razeghi
,
P.
Maurel
,
F.
Omnes
, and
M.
Laviron
,
Semicond. Sci. Tech.
1
,
105
(
1986
).
Google Scholar
Crossref
Search ADS
 
16.
B. K.
Ridley
,
J. Phys. C
15
,
5899
(
1982
).
Google Scholar
Crossref
Search ADS
 
This content is only available via PDF.
© 1987 American Institute of Physics.
1987
American Institute of Physics
You do not currently have access to this content.