Magnetotransport in variable-coupling one-dimensional ballistic constrictions

Journal of Applied Physics

Volumn 92, Issue 9, 2002, Pages 5304-5309

  Roddaro, Stefano ^a   Piazza, Vincenzo ^a   Beltram, Fabio ^a   Wegscheider, Werner ^b,c   Liang, Chi Te ^d   Pepper, Michael ^e  

^a SCUOLA NORMALE SUPERIORE   (Italy)

^b WALTER SCHOTTKY INSTITUT   (Germany)

^c UNIVERSITY OF REGENSBURG   (Germany)

^d NATIONAL TAIWAN UNIVERSITY   (Taiwan)

^e UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ALGAAS/GAAS; COULOMB REPULSIONS; DOUBLE LAYERS; ELECTRONIC CHANNELS; HIGH QUALITY; MAGNETIC-FIELD INTENSITY; MAGNETO TRANSPORT PROPERTIES; NANO-DEVICES; ONE-DIMENSIONAL CHANNELS; SPATIAL SEPARATION; SPLIT GATES; TWO-DIMENSIONAL SYSTEMS; VARIABLE COUPLING;

ELECTRON MOBILITY; HETEROJUNCTIONS;

NANOLITHOGRAPHY;

EID: 18744409574     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.1513189     Document Type: Article

References (22)

1. V. Piazza, F. Beltram, W. Wegscheider, C.-T. Liang, and M. Pepper, Phys. Rev. B 62, 10630 (2000). prb PRBMDO 0163-1829
2. M. J. Gilbert and J. P. Bird, Appl. Phys. Lett. 77, 1050 (2000). apl APPLAB 0003-6951
3. R. Ionicioiu, P. Zanardi, and F. Rossi, Phys. Rev. A 63, 050101 (2001). pra PLRAAN 1050-2947
4. A. Bertoni, P. Bordone, R. Brunetti, C. Jacoboni, and S. Reggiani, Phys. Rev. Lett. 84, 5912 (2000). prl PRLTAO 0031-9007
5. K. J. Thomas, J. T. Nicholls, N. J. Appleyard, M. Y. Simmons, M. Pepper, D. R. Mace, W. R. Tribe, and D. A. Ritchie, Phys. Rev. B 58, 4846 (1998); prb PRBMDO 0163-1829
6. C.-T. Liang, M. Y. Simmons, C. G. Smith, D. A. Ritchie, M. Pepper, Appl. Phys. Lett. 75, 2975 (1999). apl APPLAB 0003-6951
7. C.-T. Liang, M. Pepper, M. Y. Simmons, C. G. Smith, and D. A. Ritchie, Phys. Rev. B 61, 9952 (2000). prb PRBMDO 0163-1829
8. K. S. Pyshkin, C. J. B. Ford, R. H. Harrell, M. Pepper, E. H. Linfield, and D. A. Ritchie, Phys. Rev. B 62, 15842 (2000). prb PRBMDO 0163-1829
9. A. Kristensen, H. Bruus, A. E. Hansen, J. B. Jensen, P. E. Lindelof, C. J. Marckmann, J. Nygård, C. B. Sorensen, F. Beuscher, A. Forchel, and M. Michel, Phys. Rev. B 62, 10950 (2000). prb PRBMDO 0163-1829
10. Y. Feng, A. S. Sachrajda, P. Zawadzki, S. Kolind, M. Buchanan, J. H. Smet, J. Lapointe, and P. A. Marshall, J. Vac. Sci. Technol. A 18 (2), 730 (2000); jva JVTAD6 0734-2101
11. I. M. Castleton, A. G. Davies, A. R. Hamilton, J. E. F. Frost, M. Y. Simmons, D. A. Ritchie, and M. Pepper, Physica B 251, 157 (1998). phb PHYBE3 0921-4526
12. C. C. Eugster and J. A. del Alamo, Phys. Rev. Lett. 67, 3586 (1991); prl PRLTAO 0031-9007
13. C. C. Eugster, J. A. del Alamo, M. J. Rooks, and M. R. Melloch, Appl. Phys. Lett. 64, 3157 (1994). apl APPLAB 0003-6951
14. K. J. Thomas, J. T. Nicholls, M. Y. Simmons, W. R. Tribe, A. G. Davies, and M. Pepper, Phys. Rev. B 59, 12252 (1999). prb PRBMDO 0163-1829
15. T. J. Thornton, M. Pepper, H. Ahmed, D. Andrews, and G. J. Davies, Phys. Rev. Lett. 56, 1198 (1986). prl PRLTAO 0031-9007
16. B. J. van Wees, H. van Houten, C. W. J. Beenakker, J. G. Williamson, L. P. Kouwenhoven, D. van der Marel, and C. T. Foxon, Phys. Rev. Lett. 60, 848 (1988); prl PRLTAO 0031-9007
17. D. A. Wharam, T. J. Thornton, R. Newbury, M. Pepper, H. Ahmed, J. E. F. Frost, D. G. Hasko, D. C. Peacock, D. A. Ritchie, and G. A. C. Jones, J. Phys. C 21, L209 (1988). jpc JPSOAW 0022-3719
18. B. J. van Wees, L. P. Kouwenhoven, E. M. M. Willems, C. J. P. M. Harmans, J. E. Mooij, H. van Houten, C. W. J. Beenakker, J. G. Williamson, and C. T. Foxon, Phys. Rev. B 43, 12431 (1991). prb PRBMDO 0163-1829
19. V. Piazza, V. Pellegrini, F. Beltram, W. Wegscheider, T. Jungwirth, and A. H. MacDonald, Nature (London) 402, 638 (1999). nat NATUAS 0028-0836
20. B. Tanatar, I. Al-Hayek, and M. Tomak, Phys. Rev. B 58, 9886 (1998). prb PRBMDO 0163-1829
21. C. Steinebach, D. Heitmann, and V. Gudmundsson, Phys. Rev. B 58, 13944 (1998). prb PRBMDO 0163-1829
22. C. D. Simserides, J. Phys.: Condens. Matter 11, 5131 (1999). jcz JCOMEL 0953-8984