Evidence for a New Two-Dimensional C4H-Type Polymer Based on Hydrogenated Graphene

被引:99
作者
Haberer, Danny [1 ]
Giusca, Cristina E. [2 ]
Wang, Ying [3 ]
Sachdev, Hermann [4 ,5 ]
Fedorov, Alexander V. [6 ]
Farjam, Mani [7 ]
Jafari, S. Akbar [7 ,8 ]
Vyalikh, Denis V. [9 ]
Usachov, Dmitry [6 ]
Liu, Xianjie [10 ]
Treske, Uwe [1 ]
Grobosch, Mandy [1 ]
Vilkov, Oleg [9 ]
Adamchuk, Vera K. [6 ]
Irle, Stephan [3 ]
Silva, S. Ravi P. [2 ]
Knupfer, Martin [1 ]
Buechner, Bernd [1 ]
Grueneis, Alexander [1 ,10 ]
机构
[1] IFW Dresden, D-01171 Dresden, Germany
[2] Univ Surrey, Adv Technol Inst, Guildford GU2 7XH, Surrey, England
[3] Nagoya Univ, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan
[4] Univ Saarland, D-66041 Saarbrucken, Germany
[5] Max Planck Inst Polymer Res, D-55128 Mainz, Germany
[6] St Petersburg State Univ, St Petersburg 198504, Russia
[7] Inst Res Fundamental Sci IPM, Tehran, Iran
[8] Sharif Univ Technol, Dept Phys, Tehran 111559161, Iran
[9] Tech Univ Dresden, Inst Festkorperphys, D-01069 Dresden, Germany
[10] Univ Vienna, Fac Phys, A-1090 Vienna, Austria
基金
日本科学技术振兴机构;
关键词
PHOTOEMISSION; MONOLAYER;
D O I
10.1002/adma.201102019
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new polymer with C4H stoichiometry based on graphene is synthesized in situ using template-induced polymerization of self-organizing hydrogen adsorbates on graphene. The polymerization is observed "live" on the surface of graphene by photoemission spectroscopy. Photoemission spectroscopy allows accurate determination of the carbon/hydrogen stoichiometry, an aspect that is extremely important for understanding functionalized graphene.
引用
收藏
页码:4497 / +
页数:8
相关论文
共 45 条
[1]  
Balog R, 2010, NAT MATER, V9, P315, DOI [10.1038/nmat2710, 10.1038/NMAT2710]
[2]   Atomic Hydrogen Adsorbate Structures on Graphene [J].
Balog, Richard ;
Jorgensen, Bjarke ;
Wells, Justin ;
Laegsgaard, Erik ;
Hofmann, Philip ;
Besenbacher, Flemming ;
Hornekaer, Liv .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (25) :8744-+
[3]   Quasiparticle Transformation during a Metal-Insulator Transition in Graphene [J].
Bostwick, Aaron ;
McChesney, Jessica L. ;
Emtsev, Konstantin V. ;
Seyller, Thomas ;
Horn, Karsten ;
Kevan, Stephen D. ;
Rotenberg, Eli .
PHYSICAL REVIEW LETTERS, 2009, 103 (05)
[4]   Hydrogen on graphene: Electronic structure, total energy, structural distortions and magnetism from first-principles calculations [J].
Boukhvalov, D. W. ;
Katsnelson, M. I. ;
Lichtenstein, A. I. .
PHYSICAL REVIEW B, 2008, 77 (03)
[5]   Chemical functionalization of graphene [J].
Boukhvalov, D. W. ;
Katsnelson, M. I. .
JOURNAL OF PHYSICS-CONDENSED MATTER, 2009, 21 (34)
[6]   Tuning the gap in bilayer graphene using chemical functionalization: Density functional calculations [J].
Boukhvalov, D. W. ;
Katsnelson, M. I. .
PHYSICAL REVIEW B, 2008, 78 (08)
[7]   The electronic properties of graphene [J].
Castro Neto, A. H. ;
Guinea, F. ;
Peres, N. M. R. ;
Novoselov, K. S. ;
Geim, A. K. .
REVIEWS OF MODERN PHYSICS, 2009, 81 (01) :109-162
[8]   Boron nitride nanomesh [J].
Corso, M ;
Auwärter, W ;
Muntwiler, M ;
Tamai, A ;
Greber, T ;
Osterwalder, J .
SCIENCE, 2004, 303 (5655) :217-220
[9]   Strong Charge-Transfer Excitonic Effects and the Bose-Einstein Exciton Condensate in Graphane [J].
Cudazzo, Pierluigi ;
Attaccalite, Claudio ;
Tokatly, Ilya V. ;
Rubio, Angel .
PHYSICAL REVIEW LETTERS, 2010, 104 (22)
[10]   MANY-ELECTRON SINGULARITY IN X-RAY PHOTOEMISSION AND X-RAY LINE SPECTRA FROM METALS [J].
DONIACH, S ;
SUNJIC, M .
JOURNAL OF PHYSICS PART C SOLID STATE PHYSICS, 1970, 3 (02) :285-&