Anisotropic behavior of hysteretic transport phenomena in the ν = 2/3 quantum hall state in the tilted magnetic field

Kazuki Iwata; Masayuki Morino; Akira Fukuda; Anju Sawada; Zyun F. Ezawa; Michiro Suzuki; Norio Kumada; Yoshiro Hirayama

doi:10.1063/1.2355202

Anisotropic behavior of hysteretic transport phenomena in the ν = 2/3 quantum hall state in the tilted magnetic field

Kazuki Iwata, Masayuki Morino, Akira Fukuda, Anju Sawada, Zyun F. Ezawa, Michiro Suzuki, Norio Kumada, Yoshiro Hirayama

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

We study an anisotropic transport around the spin transition point at the Landau-level filling factor ν = 2/3 in tilted magnetic fields. When the direction of the in-plane component of the magnetic field (B_∥) is normal to the current I, a strong hysteretic transport due to the domain structure of different spin configurations occurs. As the angle between B _∥ and I is decreased, the hysteresis becomes small, and almost disappears when the direction of B_∥ is along I. We suggest that domain walls are aligned parallel to B_∥, and the number of electrons scattered by domain walls increases with .

Original language	English
Title of host publication	LOW TEMPERATURE PHYSICS
Subtitle of host publication	24th International Conference on Low Temperature Physics - LT24
Pages	1339-1340
Number of pages	2
DOIs	https://doi.org/10.1063/1.2355202
Publication status	Published - 2006
Externally published	Yes
Event	LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24 - Orlando, FL, United States Duration: 2006 Aug 10 → 2006 Oct 17

Publication series

Name	AIP Conference Proceedings
Volume	850
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Other

Other	LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24
Country/Territory	United States
City	Orlando, FL
Period	06/8/10 → 06/10/17

Keywords

Domain wall
Fractional quantum Hall effect
Hysteres
Two dimensional electron system

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.2355202

Cite this

Iwata, K., Morino, M., Fukuda, A., Sawada, A., Ezawa, Z. F., Suzuki, M., Kumada, N., & Hirayama, Y. (2006). Anisotropic behavior of hysteretic transport phenomena in the ν = 2/3 quantum hall state in the tilted magnetic field. In LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24 (pp. 1339-1340). (AIP Conference Proceedings; Vol. 850). https://doi.org/10.1063/1.2355202

Anisotropic behavior of hysteretic transport phenomena in the ν = 2/3 quantum hall state in the tilted magnetic field. / Iwata, Kazuki; Morino, Masayuki; Fukuda, Akira; Sawada, Anju; Ezawa, Zyun F.; Suzuki, Michiro; Kumada, Norio; Hirayama, Yoshiro.

LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24. 2006. p. 1339-1340 (AIP Conference Proceedings; Vol. 850).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Iwata, K, Morino, M, Fukuda, A, Sawada, A, Ezawa, ZF, Suzuki, M, Kumada, N & Hirayama, Y 2006, Anisotropic behavior of hysteretic transport phenomena in the ν = 2/3 quantum hall state in the tilted magnetic field. in LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24. AIP Conference Proceedings, vol. 850, pp. 1339-1340, LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24, Orlando, FL, United States, 06/8/10. https://doi.org/10.1063/1.2355202

Iwata, Kazuki ; Morino, Masayuki ; Fukuda, Akira ; Sawada, Anju ; Ezawa, Zyun F. ; Suzuki, Michiro ; Kumada, Norio ; Hirayama, Yoshiro. / Anisotropic behavior of hysteretic transport phenomena in the ν = 2/3 quantum hall state in the tilted magnetic field. LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24. 2006. pp. 1339-1340 (AIP Conference Proceedings).

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abstract = "We study an anisotropic transport around the spin transition point at the Landau-level filling factor ν = 2/3 in tilted magnetic fields. When the direction of the in-plane component of the magnetic field (B∥) is normal to the current I, a strong hysteretic transport due to the domain structure of different spin configurations occurs. As the angle between B ∥ and I is decreased, the hysteresis becomes small, and almost disappears when the direction of B∥ is along I. We suggest that domain walls are aligned parallel to B∥, and the number of electrons scattered by domain walls increases with .",

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AU - Iwata, Kazuki

AU - Morino, Masayuki

AU - Fukuda, Akira

AU - Sawada, Anju

AU - Ezawa, Zyun F.

AU - Suzuki, Michiro

AU - Kumada, Norio

AU - Hirayama, Yoshiro

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N2 - We study an anisotropic transport around the spin transition point at the Landau-level filling factor ν = 2/3 in tilted magnetic fields. When the direction of the in-plane component of the magnetic field (B∥) is normal to the current I, a strong hysteretic transport due to the domain structure of different spin configurations occurs. As the angle between B ∥ and I is decreased, the hysteresis becomes small, and almost disappears when the direction of B∥ is along I. We suggest that domain walls are aligned parallel to B∥, and the number of electrons scattered by domain walls increases with .

AB - We study an anisotropic transport around the spin transition point at the Landau-level filling factor ν = 2/3 in tilted magnetic fields. When the direction of the in-plane component of the magnetic field (B∥) is normal to the current I, a strong hysteretic transport due to the domain structure of different spin configurations occurs. As the angle between B ∥ and I is decreased, the hysteresis becomes small, and almost disappears when the direction of B∥ is along I. We suggest that domain walls are aligned parallel to B∥, and the number of electrons scattered by domain walls increases with .

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KW - Fractional quantum Hall effect

KW - Hysteres

KW - Two dimensional electron system

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Anisotropic behavior of hysteretic transport phenomena in the ν = 2/3 quantum hall state in the tilted magnetic field

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