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We have fabricated graphene nanoribbons (GNRs) of length up to tens of microns through mechanical cleavage, and performed electron transport measurements on devices made of the GNRs down to a low temperature of 0.3 K. Fabry-Perot interference was observed in the conductance of the devices as functions of both bias voltage and gate voltage. The result indicates that our mechanically cleaved GNRs are of high quality, in which the electrons form an ideal one-dimensional system at low temperatures.
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Keywords:
- graphene nanoribbon /
- mechanical cleavage /
- fabry-perot interference
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[18] Geim A K, Novoselov K S 2007 Nat. Mat. 6 183
[19] Miriam M M, Andres C G, Gabino R B, Julio G H, Nicolas A 2009 Small 5 924
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[1] Zarea M, Sandler N 2007 Phys. Rev. Lett. 99 256804
[2] Li X L, Wang X R, Zhang L, Lee S W, Dai H J 2008 Science 319 1229
[3] Wang X R, Ouyang Y J, Li X L, Wang H L, Guo J, Dai H J 2008 Phys. Rev. Lett. 100 206803
[4] Han M Y, Ozylimaz B, Zhang Y B, Kim P 2007 Phys. Rev. Lett. 98 206805
[5] Miao F, Wijeratne S, Zhang Y, Coskun U C, Bao W, Lau C N 2007 Science 317 1530
[6] Jozsa C, Popinciuc M, Tombros N, Jonkman H T, Wees B J V 2008 Phys. Rev. Lett. 100 236603
[7] Liu S P, Zhou F, Jin A Z, Yang H F, Ma Y J, Li H, Gu C Z, Lü L, Jiang B, Zheng Q S, Wang S, Peng L M 2005 Acta Phys. Sin. 54 4251 (in Chinese) [刘首鹏、 周 峰、 金爱子、 杨海方、 马拥军、 李 辉、 顾长志、 吕 力、 姜 博、 郑泉水、 王 胜、 彭练矛 2005 物理学报 54 4251]
[8] Mauricio T, Andrés R B M, Jessica C D,Florentino L U, Yadira I V C, Fernando J R M, Ana L E, Emilio M S, Abraham G C M, Charlierb J C, Humberto T 2010 Nano. Today 5 351
[9] Young W S, Marvin L C, Steven G L 2007 Nature 444 347
[10] Melinda Y H, Barbaros O, zyilmaz, Zhang Y B, Kim P 2007 Phys. Rev. Lett. 98 206805
[11] Yang R, Zhang L C, Wang Y, Shi Z W, Shi D X, Gao H J, Wang E G, Zhang G Y 2010 Adv. Mater. 22 4014
[12] Liu L, Zhang Y L, Wang W L, Gu C Z, Bai X D, Wang E G 2010 Adv. Mater. 23 1246
[13] Datta S S, Strachan D R, Khamis S M, Johnson A T C 2008 Nano. Lett. 8 1912
[14] Nemes-Incze P, Magda G, Kamarás K, Biró L P 2010 Nano. Res. 3 110
[15] Jiao L Y, Zhang L, Wang X R, Diankov G, Dai H J 2009 Nature 458 877
[16] Kosynkin D V, Higginbotham A L, Sinitskii A, Lomeda J R, Dimiev A, Price B K, Tour J M 2009 Nature 458 872
[17] Li X L, Wang X R, Zhang L, Lee S, Dai H J 2008 Science 319 1229
[18] Geim A K, Novoselov K S 2007 Nat. Mat. 6 183
[19] Miriam M M, Andres C G, Gabino R B, Julio G H, Nicolas A 2009 Small 5 924
[20] Liang W J, Bockrath M, Bozovic D, Hafner J H, Tinkham M, Park H K 2001 Nature 411 665
[21] Lemay S G, Janssen J W, Hout M V D, Mooij M, Bronikowski M J, Willis P A, Smalley R E, Kouwenhoven L P, Cees Dekker 2001 Nature 412 617
[22] Mann D, Javey A, Kong J, Wang Q, Dai H J 2003 Nano. Lett. 3 1541
[23] Cho S, Chen Y F, Fuhrerb M S 2007 Appl. Phys. Lett. 91 123105
[24] Venema L C, Wildoer J W G, Janssen J W, Tans S J, Tuinstra H L J T, Kouwenhoven L P, Dekker C 1999 Science 283 52
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