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Comparison of electronic structure between monolayer silicenes on Ag (111) |
Chun-Liang Lina, Ryuichi Arafuneb, Maki Kawaia, Noriaki Takagia |
a Department of Advanced Materials Science, Graduate School of Frontier Science, The University of Tokyo, 5-1-5 Kashiwa, Chiba 277-8561, Japan; b International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science, 1-1 Namiki, Ibaraki 304-0044, Japan |
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Abstract The electronic structures of monolayer silicenes (4×4 and √13×√13R13.9o) grown on Ag (111) surface are studied by scanning tunneling spectroscopy (STS) and density functional theory (DFT) calculations. While both phases have similar electronic structures around the Fermi level, significant differences are observed in the higher energy unoccupied states. The DFT calculations show that the contributions of Si 3pz orbitals to the unoccupied states are different because of their different buckled configurations.
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Received: 25 February 2015
Revised: 25 May 2015
Accepted manuscript online:
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PACS:
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73.22.-f
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(Electronic structure of nanoscale materials and related systems)
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68.37.Ef
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(Scanning tunneling microscopy (including chemistry induced with STM))
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61.46.-w
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(Structure of nanoscale materials)
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81.05.Zx
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(New materials: theory, design, and fabrication)
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Fund: Project supported by the Ministry of Education, Culture, Sports, Science and Technology (MEXT) through Grants-in-Aid for Scientific Research (Grant Nos. 24241040 and 25110008) and the World Premier International Research Center Initiative (WPI), MEXT, Japan. |
Corresponding Authors:
Chun-Liang Lin, Noriaki Takagi
E-mail: clin@ams.k.u-tokyo.ac.jp;n-takagi@k.u-tokyo.ac.jp
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Cite this article:
Chun-Liang Lin, Ryuichi Arafune, Maki Kawai, Noriaki Takagi Comparison of electronic structure between monolayer silicenes on Ag (111) 2015 Chin. Phys. B 24 087307
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[1] |
Takeda K and Shiraishi K 1994 Phys. Rev. B 50 14916
|
[2] |
Cahangirov S, Topsakal M, Aktrük E, Sahin H and Ciraci S 2009 Phys. Rev. Lett. 102 236804
|
[3] |
Liu C C Feng W and Yao Y 2011 Phys. Rev. Lett. 107 076802
|
[4] |
Ezawa M 2012 J. Phys. Soc. Jpn. 81 064705
|
[5] |
Ezawa M 2012 Phys. Rev. Lett. 109 055502
|
[6] |
Drummond N D, Zólyomi V and Fal'ko V I 2012 Phys. Rev. B 85 075423
|
[7] |
Kane C L and Mele E J 2005 Phys. Rev. Lett. 95 226801
|
[8] |
De Padova P, Quaresima C, Ottaviani C, Sheverdyaeva P M, Moras P, Carbone C, Olivieri D T B, Kara A, Oughaddou H, Aufray B, and Le Lay G 2010 Appl. Phys. Lett. 96 261905
|
[9] |
Lalmi B, Oughaddou H, Enriquez H, Kara A, Vizzini S, Ealet B and Aufray B 2010 Appl. Phys. Lett. 97 223109
|
[10] |
Lin C L, Arafune R, Kawahara K, Tsukahara N, Minamitani E, Kim Y, Takagi N and Kawai M 2012 Appl. Phys. Express 5 045802
|
[11] |
Vogt P, De Padova P, Quaresima C, Avila J, Frantzeskakis E, Asensio M C, Resta A, Ealet B and Le Lay G 2012 Phys. Rev. Lett. 108 155501
|
[12] |
Meng L, Wang Y, Zhang L, Du S, Wu R, Li L, Zhang Y, Li G, Zhou H, Hofer W A and Gao H 2013 Nano Lett. 13 685
|
[13] |
Fleurence A, Friedlein R, Ozaki T, Kawai H, Wang Y and Yamada-Takamura Y 2012 Phys. Rev. Lett. 108 245501
|
[14] |
Chiappe D, Scalise E, Cinquanta E, Grazianetti C, van den Broek B, Fanciulli M, Houssa M and Molle A 2014 Adv. Mater. 26 2096
|
[15] |
Jamgotchian H, Colignon Y, Hamzaoui N, Ealet B, Hoarau J Y, Aufray B and Bibérian J P 2012 J. Phys.: Condens. Matter 24 172001
|
[16] |
Enriquez H, Vizzini S, Kara A, Lalmi B and Oughaddou H 2012 J. Phys.: Condens. Matter 24 314211
|
[17] |
Feng B, Ding Z, Meng S, Yao Y, He X, Cheng P, Chen L and Wu K 2012 Nano Lett. 12 3507
|
[18] |
Chen L, Liu C C, Feng B, He X, Cheng P, Ding Z, Meng S, Yao Y and Wu K 2012 Phys. Rev. Lett. 109 056804
|
[19] |
Arafune R, Lin C L, Kawahara K, Tsukahara N, Minamitani E, Kim Y, Takagi N and Kawai M 2013 Surf. Sci. 608 297
|
[20] |
Cinquanta E, Scalise E, Chiappe D, Grazianetti C, van den Broek B, Houssa M, Fanciulli M and Molle A 2013 J. Phys. Chem. C 117 16719
|
[21] |
Fukaya Y, Mochizuki I, Maekawa M, Wada K, Hyodo T, Matsuda I and Kawasuso A 2013 Phys. Rev. B 88 205413
|
[22] |
Chen L, Liu C C, Feng B, He X, Cheng P, Ding Z, Meng S, Yao Y and Wu K 2013 Phys. Rev. Lett. 110 229702
|
[23] |
De Padova P, Vogt P, Resta A, Avila J, Razado-Colambo I, Quaresima C, Ottaviani C, Olivieri B, Bruhn T, Hirahara T, Shirai T, Hasegawa S, Asensio M C and Le Lay G 2013 Appl. Phys. Lett. 102 163106
|
[24] |
De Padova P, Avila J, Resta A, Razado-Colambo I, Quaresima C, Ottaviani C, Olivieri B, Bruhn T, Vogt P, Asensio M C and Le Lay G 2013 J. Phys.: Condens. Matter 25 382202
|
[25] |
Lin C L, Arafune R, Kawahara K, Kanno M, Tsukahara N, Minamitani E, Kim Y, Kawai M and Takagi N 2013 Phys. Rev. Lett. 110 076801
|
[26] |
Arafune R, Lin C L, Nagao R, Kawai M and Takagi N 2013 Phys. Rev. Lett. 110 229701
|
[27] |
Wang Y P and Cheng H P 2013 Phys. Rev. B 87 245430
|
[28] |
Cahangirov S, Audiffred M, Tang P, Iacomino A, Duan W, Merino G and Rubio A 2013 Phys. Rev. B 88 035432
|
[29] |
Moras P, Mentes T O, Sheverdyaeva P M, Locatelli A and Carbone C 2014 J. Phys.: Condens. Matter 26 185001
|
[30] |
Kawahara K, Shirasawa T, Arafune R, Lin C L, Takahashi T, Kawai M and Takagi N 2014 Surf. Sci. 623 25
|
[31] |
Sone J, Yamagami T, Aoki Y, Nakatsuji K and Hirayama H 2014 New J. Phys. 16 095004
|
[32] |
Shirai T, Shirasawa T, Hirahara T, Fukui N, Takahashi T and Hasegawa S 2014 Phys. Rev. B 89 241403
|
[33] |
Pflugradt P, Matthes L and Bechstedt F 2014 Phys. Rev. B 89 035403
|
[34] |
Scalise E, Cinquanta E, Houssa M, van den Broek B, Chiappe D, Grazianetti C, Pourtois G, Ealet B, Molle A, Fanciulli M, Afanas'ev V V and Stesmans A 2014 Appl. Surf. Sci. 291 113
|
[35] |
Tchalala M R, Enriquez H, Yildirim H, Kara A, Mayne A J, Dujardin G, Ali M A and Oughaddou H 2014 Appl. Surf. Sci. 303 61
|
[36] |
Yuan Y, Quhe R, Zheng J, Wang Y, Ni Z, Shi J and Lu J 2014 Physica E 58 38
|
[37] |
Mahatha S K, Moras P, Bellini V, Sheverdyaeva P M, Struzzi C, Petaccia L and Carbone C 2014 Phys. Rev. B 89 201416
|
[38] |
Stephan R, Hanf M C and Sonnet P 2015 J. Phys.: Condens. Matter 27 015002
|
[39] |
Ishida H, Hamamoto Y, Morikawa Y, Minamitani E, Arafune R and Takagi N 2015 New J. Phys. 17 015013
|
[40] |
Tao L, Cinquanta E, Chiappe D, Grazianetti C, Fanciulli M, Dubey M, Molle A and Akinwande D 2015 Nat. Nanotechnol. 10 227
|
[41] |
Kresse G and Furthmüller J 1996 Phys. Rev. B 56 11169
|
[42] |
Kresse G and Furthmüller J 1996 Comput. Mater. Sci. 6 15
|
[43] |
Blöchl P E 1994 Phys. Rev. B 24 17953
|
[44] |
Perdew J P, Burke K and Ernzerhof M 1996 Phys. Rev. Lett. 77 3865
|
[45] |
Feng M, Zhao J and Petek H 2008 Science 320 359
|
[46] |
Yang M C, Lin C L, Su W B, Lin S P, Lu S M, Lin H Y, Chang C S, Hsu W K and Tsong T T 2009 Phys. Rev. Lett. 102 196102
|
[47] |
Lin C L, Yang M C, Su W B, Lin S P, Lu S M, Lin H Y, Chang C S, Fu T Y and Tsong T T 2010 Chin. J. Phys. 48 855
|
[48] |
Miller T, McMahon W E and Chiang T C 1996 Phys. Rev. Lett. 77 1167
|
[49] |
Pontius N, Sametoglu V and Petek H 2005 Phys. Rev. B 72 115105
|
[50] |
Winkelmann A, Sametoglu V, Zhao J, Kubo A and Petek H 2007 Phys. Rev. B 76 195428
|
[51] |
N'Diaye A T, Bleikamp S, Feibelman P J and Michely T 2006 Phys. Rev. Lett. 97 215501
|
[52] |
Sutter P, Sadowski J T and Sutter E 2009 Phys. Rev. B 80 245411
|
[53] |
Vázquez de Parga A L, Calleja F, Borca B, Passeggi M C G, Hinarejos J J, Guinea F and Miranda R 2008 Phys. Rev. Lett. 100 056807
|
[54] |
Gao L, Guest J R and Guisinger N P 2010 Nano Lett. 10 3512
|
[55] |
Joshi S, Ecija D, Koitz R, Iannuzzi M, Seitsonen A P, Hutter J, Sachdev H, Vijayaraghavan S, Bischoff F, Seufert K, Barth J V and Auwärter W 2012 Nano Lett. 12 5821
|
[56] |
Liu Z L, Wang M X, Xu J P, Ge J F, Le Lay G, Vogt P, Qian D, Gao C L, Liu C and Jia J F 2014 New J. Phys. 16 075006
|
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