Effect of temperature on ballistic transport in InSb quantum wells

被引:11
作者
Goel, N
Chung, SJ
Santos, MB
Suzuki, K
Miyashita, S
Hirayama, Y
机构
[1] Univ Oklahoma, Dept Phys & Astron, Norman, OK 73019 USA
[2] Univ Oklahoma, Ctr Semiconductor Phys Nanostruct, Norman, OK 73019 USA
[3] NTT Basic Res Labs, Kanagawa 2430198, Japan
[4] JST, CREST, Kawaguchi, Saitama 3310012, Japan
关键词
InSb; quantum well; ballistic transport; bend resistance;
D O I
10.1016/j.physe.2003.11.116
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Ballistic transport is observed in 0.5 mum long four-terminal square structures fabricated from InSb quantum wells with AlxIn1-xSb barriers. Negative bend resistance is observed at temperatures between similar to1.5 and similar to200 K. The disappearance of negative bend resistance at higher temperatures is accompanied by evidence of parallel conducting paths. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:761 / 764
页数:4
相关论文
共 8 条
[1]  
ANOTSZEWSKI J, 1995, J ELECT MAT, V24, P1255
[2]   ELECTRONIC ANALOG OF THE ELECTROOPTIC MODULATOR [J].
DATTA, S ;
DAS, B .
APPLIED PHYSICS LETTERS, 1990, 56 (07) :665-667
[3]   HIGH-TEMPERATURE BALLISTIC TRANSPORT OBSERVED IN ALGAAS/INGAAS/GAAS SMALL 4-TERMINAL STRUCTURES [J].
HIRAYAMA, Y ;
TARUCHA, S .
APPLIED PHYSICS LETTERS, 1993, 63 (17) :2366-2368
[4]   Spin effects in InSb quantum wells [J].
Khodaparast, GA ;
Meyer, RC ;
Zhang, XH ;
Kasturiarachchi, T ;
Doezema, RE ;
Chung, SJ ;
Goel, N ;
Santos, MB ;
Wang, YJ .
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2004, 20 (3-4) :386-391
[5]   Molecular-beam epitaxial growth and characterization of AlxIn1-xSb/InSb quantum well structures [J].
Liu, WK ;
Zhang, XM ;
Ma, WL ;
Winesett, J ;
Santos, MB .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1996, 14 (03) :2339-2342
[6]   Anisotropic structural and electronic properties of InSb/AlxIn1-xSb quantum wells grown on GaAs (001) substrates [J].
Mishima, TD ;
Keay, JC ;
Goel, N ;
Ball, MA ;
Chung, SJ ;
Johnson, MB ;
Santos, MB .
JOURNAL OF CRYSTAL GROWTH, 2003, 251 (1-4) :551-555
[7]   Nonmagnetic semiconductors as read-head sensors for ultra-high-density magnetic recording [J].
Solin, SA ;
Hines, DR ;
Rowe, ACH ;
Tsai, JS ;
Pashkin, YA ;
Chung, SJ ;
Goel, N ;
Santos, MB .
APPLIED PHYSICS LETTERS, 2002, 80 (21) :4012-4014
[8]   OVERSHOOT OF 4-TERMINAL MAGNETORESISTANCE AT GAAS-ALGAAS NARROW WIRE JUNCTIONS [J].
TAKAGAKI, Y ;
GAMO, K ;
NAMBA, S ;
TAKAOKA, S ;
MURASE, K ;
ISHIDA, S .
SOLID STATE COMMUNICATIONS, 1989, 71 (10) :809-812