Potential energy landscape for hot electrons in periodically nanostructured graphene

Physical Review Letters

Volumn 105, Issue 3, 2010, Pages

  Borca, B ^a   Barja, S ^a,b   Garnica, M ^a,b   Sanchez Portal D ^h   Silkin, V M ^c,d,e   Chulkov, E V ^c,d,f   Hermanns, C F ^a   Hinarejos, J J ^a,g   Vazquez De Parga A L ^h   Arnau, A ^c,d,f   Echenique, P M ^c,d,f   Miranda, R ^a,b,g  

^a UNIVERSIDAD AUTÓNOMA DE MADRID   (Spain)

^b INSTITUTO MADRILEÑO DE ESTUDIOS AVANZADOS EN NANOCIENCIA IMDEA NANOCIENCIA   (Spain)

^c CENTRO MIXTO CSIC UPV EHU   (Spain)

^d DONOSTIA INTERNATIONAL PHYSICS CENTER DIPC   (Spain)

^e BASQUE FOUNDATION FOR SCIENCE   (Spain)

^f UNIVERSITY OF THE BASQUE COUNTRY UPV EHU   (Spain)

^g INSTITUTO NICOLÁS CABRERA   (Spain)

^h NONE

Author keywords

[No Author keywords available]

Indexed keywords

EPITAXIALLY GROWN; FIRST-PRINCIPLES CALCULATION; IMAGE STATE; INTERFACIAL STATE; LOCAL WORK FUNCTION; NANO-STRUCTURED; PERIODIC ARRAYS; POTENTIAL ENERGY LANDSCAPES; QUANTUM DOT; RU(0001); SELF-ORGANIZED; SPATIAL VARIATIONS; UNOCCUPIED ELECTRONIC STATE;

ELECTRONIC STATES; GRAPHENE; HOT ELECTRONS; POTENTIAL ENERGY;

GRAPHITE;

EID: 77954826654     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.105.036804     Document Type: Article

References (29)

1. A.K. Geim and K.S. Novoselov, Nature Mater. NMAACR 1476-1122 6, 183 (2007). 10.1038/nmat1849
2. A.L. Vázquez de Parga, Phys. Rev. Lett. 100, 056807 (2008). PRLTAO 0031-9007 10.1103/PhysRevLett.100.056807
3. Ch.-H. Park, Nature Phys. NPAHAX 1745-2473 4, 213 (2008). 10.1038/nphys890
4. Ch.-H. Park, Phys. Rev. Lett. 101, 126804 (2008). PRLTAO 0031-9007 10.1103/PhysRevLett.101.126804
5. T.A. Land, Surf. Sci. 264, 261 (1992). SUSCAS 0039-6028 10.1016/0039-6028(92)90183-7
6. Ch. Oshima and A. Nagashima, J. Phys. Condens. Matter JCOMEL 0953-8984 9, 1 (1997). 10.1088/0953-8984/9/1/004
7. A.B. Preobrajenski, Phys. Rev. B PRBMDO 1098-0121 78, 073401 (2008). 10.1103/PhysRevB.78.073401
8. S.Y. Zhou, Nature Mater. NMAACR 1476-1122 6, 770 (2007). 10.1038/nmat2003
9. D. Martoccia, Phys. Rev. Lett. 101, 126102 (2008). PRLTAO 0031-9007 10.1103/PhysRevLett.101.126102
10. B. Wang, Chem. Phys. CMPHC2 0301-0104 10, 3530 (2008). 10.1039/b801785a
11. D. Jiang, M.-H. Du, and S. Dai, J. Chem. Phys. 130, 074705 (2009). JCPSA6 0021-9606 10.1063/1.3077295
12. M.S. Dresselhaus and G. Dresselhaus, Adv. Phys. 51, 1 (2002). ADPHAH 0001-8732 10.1080/00018730110113644
13. V.M. Silkin, Phys. Rev. B PRBMDO 1098-0121 80, 121408(R) (2009). 10.1103/PhysRevB.80.121408
14. G. Csányi, Nature Phys. NPAHAX 1745-2473 1, 42 (2005). 10.1038/nphys119
15. P.M. Echenique and J.B. Pendry, J. Phys. C JPSOAW 0022-3719 11, 2065 (1978). 10.1088/0022-3719/11/10/017
16. A.J. Jason, Phys. Rev. PHRVAO 0031-899X 156, 266 (1967). 10.1103/PhysRev.156.266
17. G. Binnig, Phys. Rev. Lett. 55, 991 (1985). PRLTAO 0031-9007 10.1103/PhysRevLett.55.991
18. T. Jung, Y.W. Mo, and F.J. Himpsel, Phys. Rev. Lett. 74, 1641 (1995). PRLTAO 0031-9007 10.1103/PhysRevLett.74.1641
19. M. Pivetta, Phys. Rev. B PRBMDO 1098-0121 72, 115404 (2005). 10.1103/PhysRevB.72.115404
20. P. Ruffieux, Phys. Rev. Lett. PRLTAO 0031-9007 102, 086807 (2009). 10.1103/PhysRevLett.102.086807
21. F.J. Himpsel, Surf. Sci. 115, L159 (1982). SUSCAS 0039-6028 10.1016/0039-6028(82)90379-X
22. T. Brugger, Phys. Rev. B PRBMDO 1098-0121 79, 045407 (2009). 10.1103/PhysRevB.79.045407
23. See supplementary material at http://link.aps.org/supplemental/10.1103/ PhysRevLett.105.036804 for experimental results showing the effect of the electric field between tip and sample on the energy position of the FERs.
24. S. Marchini, S. Günther, and J. Wintterlin, Phys. Rev. B PRBMDO 1098-0121 76, 075429 (2007). 10.1103/PhysRevB.76.075429
25. J. Soler, J. Phys. Condens. Matter JCOMEL 0953-8984 14, 2745 (2002). 10.1088/0953-8984/14/11/302
26. See supplementary material at http://link.aps.org/supplemental/10.1103/ PhysRevLett.105.036804 for details on the theoretical calculations and the results using plane waves.
27. W. Moritz, Phys. Rev. Lett. 104, 136102 (2010). PRLTAO 0031-9007 10.1103/PhysRevLett.104.136102
28. B. Simon, Ann. Phys. (N.Y.) 97, 279 (1976). APNYA6 0003-4916 10.1016/0003-4916(76)90038-5
29. B. Wunsch, F. Guinea, and F. Sols, New J. Phys. NJOPFM 1367-2630 10, 103027 (2008). 10.1088/1367-2630/10/10/103027