主题：【求助】（已应助）求助文献5篇【完成 多谢了】

【篇号】1
【作者】A. Rycerz1,2, J. Tworzyd o3 and C. W. J. Beenakker1
【文章标题】 Valley filter and valley valve in graphene
【期刊名，年份，卷（期），起止页码】Nature Physics 3, 172 - 175 (2007)
【全文链接】http://www.nature.com/nphys/journal/v3/n3/pdf/nphys547.pdf
【篇号】2
【作者】Peter W. Sutter, Jan-Ingo Flege & Eli A. Sutter
【文章标题】Design synthesis and processing Epitaxial graphene on ruthenium
【期刊名，年份，卷（期），起止页码】Nature Materials 7, 406 - 411 (2008)
【全文链接】http://www.nature.com/nmat/journal/v7/n5/pdf/nmat2166.pdf
【篇号】3
【作者】Kyle A. Ritter1,2 & Joseph W. Lyding1,3
【文章标题】The influence of edge structure on the electronic properties of graphene quantum dots and nanoribbons
【期刊名，年份，卷（期），起止页码】Nature Materials 8, 235 - 242 (2009)
【全文链接】http://www.nature.com/nmat/journal/v8/n3/abs/nmat2378.html
【篇号】4
【作者】T. Ramanathan1, A. A. Abdala2,7, S. Stankovich3, D. A. Dikin1, M. Herrera-Alonso2, R. D. Piner1,6, D. H. Adamson4, H. C. Schniepp2, X. Chen1, R. S. Ruoff1,6, S. T. Nguyen3, I. A. Aksay2, R. K. Prud'Homme2 & L. C. Brinson1,5
【文章标题】Functionalized graphene sheets for polymer nanocomposites
【期刊名，年份，卷（期），起止页码】Nature Nanotechnology 3, 327 - 331 (2008)
【全文链接】http://www.nature.com/nnano/journal/v3/n6/abs/nnano.2008.96.html

【篇号】5
【作者】Keun Soo Kim1,3,4, Yue Zhao7, Houk Jang2, Sang Yoon Lee5, Jong Min Kim5, Kwang S. Kim6, Jong-Hyun Ahn2,3, Philip Kim3,7, Jae-Young Choi5 & Byung Hee Hong1,3,4
【文章标题】Large-scale pattern growth of graphene films for stretchable transparent electrodes
【期刊名，年份，卷（期），起止页码】Nature 457, 706-710 (5 February 2009)
【全文链接】http://www.nature.com/nature/journal/v457/n7230/pdf/nature07719.pdf