-
Scaling law of quantum Hall plateau-to-plateau transition in single layer graphene is studied in a temperature range from 2 K to 50 K. We find that the scaling exponent is not universal. In a low temperature range, is about 0.13, while in a high temperature range, is about 0.33. The result indicates the dominance of long range scattering in graphene.
-
Keywords:
- graphene /
- quantum Hall effect /
- scaling law
[1] von Klitzing K, Dorda G, Pepper M 1980 Phys. Rev. Lett. 45 494
[2] [3] Wei H P, Tsui D C, Paalanen M A, Pruisken A M M 1988 Phys. Rev. Lett. 61 1294
[4] [5] Pruisken A M M 1988 Phys. Rev. Lett. 61 1297
[6] Wei H P, Lin S Y, Tsui D C, Pruisken A M M 1992 Phys. Rev. B 45 3926
[7] [8] [9] Li W L, Csathy G A, Tsui D C, Pfeiffer L N, West K W 2005 Phys. Rev. Lett. 94 206807
[10] [11] Li W L, Vicente C L, Xia J S, Pan W, Tsui D C, Pfeiffer L N, West K W 2009 Phys. Rev. Lett. 102 216801
[12] Huckestein B 1995 Rev. Mod. Phys. 67 357
[13] [14] Aoki H, Ando T 1985 Phys. Rev. Lett. 54 831
[15] [16] Novoselov K S, Geim A K, Morozov S V, Jiang D, Katsnelson M I, Grigorieva I V, Dubonos S V, Firsov A A 2005 Nature (London) 438 197
[17] [18] [19] Zhang Y B, Tan Y W, Stormer H L, Kim P 2005 Nature (London) 438 201
[20] Koch S, Haug R J, von Klitzing K, Ploog K 1991 Phys. Rev. B 43 6828
[21] [22] [23] Balaban N G, Meirav U, Joseph B 1998 Phys. Rev. Lett. 81 4967
[24] [25] Ando T 2006 J. Phys. Soc. Jpn. 75 074716
-
[1] von Klitzing K, Dorda G, Pepper M 1980 Phys. Rev. Lett. 45 494
[2] [3] Wei H P, Tsui D C, Paalanen M A, Pruisken A M M 1988 Phys. Rev. Lett. 61 1294
[4] [5] Pruisken A M M 1988 Phys. Rev. Lett. 61 1297
[6] Wei H P, Lin S Y, Tsui D C, Pruisken A M M 1992 Phys. Rev. B 45 3926
[7] [8] [9] Li W L, Csathy G A, Tsui D C, Pfeiffer L N, West K W 2005 Phys. Rev. Lett. 94 206807
[10] [11] Li W L, Vicente C L, Xia J S, Pan W, Tsui D C, Pfeiffer L N, West K W 2009 Phys. Rev. Lett. 102 216801
[12] Huckestein B 1995 Rev. Mod. Phys. 67 357
[13] [14] Aoki H, Ando T 1985 Phys. Rev. Lett. 54 831
[15] [16] Novoselov K S, Geim A K, Morozov S V, Jiang D, Katsnelson M I, Grigorieva I V, Dubonos S V, Firsov A A 2005 Nature (London) 438 197
[17] [18] [19] Zhang Y B, Tan Y W, Stormer H L, Kim P 2005 Nature (London) 438 201
[20] Koch S, Haug R J, von Klitzing K, Ploog K 1991 Phys. Rev. B 43 6828
[21] [22] [23] Balaban N G, Meirav U, Joseph B 1998 Phys. Rev. Lett. 81 4967
[24] [25] Ando T 2006 J. Phys. Soc. Jpn. 75 074716
计量
- 文章访问数: 9519
- PDF下载量: 750
- 被引次数: 0
下载:
