Evidence for substitutional boron in doped single-walled carbon nanotubes

被引：56

作者：

Ayala, P. ^{[1
]}

Reppert, J. ^{[2
,3
]}

Grobosch, M. ^{[4
]}

Knupfer, M. ^{[4
]}

Pichler, T. ^{[1
]}

Rao, A. M. ^{[2
,3
]}

机构：

[1] Univ Vienna, Fac Phys, A-1090 Vienna, Austria

[2] Clemson Univ, Dept Phys & Astron, Clemson, SC 29631 USA

[3] Clemson Univ, COMSET, Clemson, SC 29631 USA

[4] IFW Dresden, D-01171 Dresden, Germany

来源：

APPLIED PHYSICS LETTERS | 2010年 / 96卷 / 18期

关键词：

boron; carbon nanotubes; laser ablation; superconducting materials; superconducting thin films; X-ray photoelectron spectra;

D O I：

10.1063/1.3427432

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Precise determination of acceptors in the laser ablation grown B doped single-walled carbon nanotubes (SWCNTs) has been elusive. Photoemission spectroscopy finds evidence for subpercent substitutional B in this material, which leads to superconductivity in thin film SWNT samples. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3427432]

引用

页数：3

共 15 条

[1] Disentanglement of the electronic properties of metallicity-selected single-walled carbon nanotubes [J].

Ayala, P. ;

Miyata, Y. ;

De Blauwe, K. ;

Shiozawa, H. ;

Feng, Y. ;

Yanagi, K. ;

Kramberger, C. ;

Silva, S. R. P. ;

Follath, R. ;

Kataura, H. ;

Pichler, T. .

PHYSICAL REVIEW B, 2009, 80 (20)

[2]

AYALA P, REV MOD PHY IN PRESS

[3] A one step approach to B-doped single-walled carbon nanotubes [J].

Ayala, Paola ;

Plank, Wolfgang ;

Grueneis, Alexander ;

Kauppinen, Esko I. ;

Ruemmeli, Mark H. ;

Kuzmany, Hans ;

Pichler, Thomas .

JOURNAL OF MATERIALS CHEMISTRY, 2008, 18 (46) :5676-5681

[4] Boron-mediated growth of long helicity-selected carbon nanotubes [J].

Blase, X ;

Charlier, JC ;

De Vita, A ;

Car, R ;

Redlich, P ;

Terrones, M ;

Hsu, WK ;

Terrones, H ;

Carroll, DL ;

Ajayan, PM .

PHYSICAL REVIEW LETTERS, 1999, 83 (24) :5078-5081

[5] Effects of nanodomain formation on the electronic structure of doped carbon nanotubes [J].

Carroll, DL ;

Redlich, P ;

Blase, X ;

Charlier, JC ;

Curran, S ;

Ajayan, PM ;

Roth, S ;

Ruhle, M .

PHYSICAL REVIEW LETTERS, 1998, 81 (11) :2332-2335

[6] Structural systematics in boron-doped single wall carbon nanotubes [J].

Gai, PL ;

Stephan, O ;

McGuire, K ;

Rao, AM ;

Dresselhaus, MS ;

Dresselhaus, G ;

Colliex, C .

JOURNAL OF MATERIALS CHEMISTRY, 2004, 14 (04) :669-675

[7] Electron and phonon renormalization near charged defects in carbon nanotubes [J].

Maciel, Indhira O. ;

Anderson, Neil ;

Pimenta, Marcos A. ;

Hartschuh, Achim ;

Qian, Huihong ;

Terrones, Mauricio ;

Terrones, Humberto ;

Campos-Delgado, Jessica ;

Rao, Apparao M. ;

Novotny, Lukas ;

Jorio, Ado .

NATURE MATERIALS, 2008, 7 (11) :878-883

[8] Synthesis and Raman characterization of boron-doped single-walled carbon nanotubes [J].

McGuire, K ;

Gothard, N ;

Gai, PL ;

Dresselhaus, MS ;

Sumanasekera, G ;

Rao, AM .

CARBON, 2005, 43 (02) :219-227

[9] Superconductivity in thin films of boron-doped carbon nanotubes [J].

Murata, N. ;

Haruyama, J. ;

Reppert, J. ;

Rao, A. M. ;

Koretsune, T. ;

Saito, S. ;

Matsudaira, M. ;

Yagi, Y. .

PHYSICAL REVIEW LETTERS, 2008, 101 (02)

[10] Pressure-induced superconductivity in boron-doped Buckypapers [J].

Nakamura, J. ;

Matsudaira, M. ;

Haruyama, J. ;

Sugiura, H. ;

Tachibana, M. ;

Reppert, J. ;

Rao, A. ;

Nishio, T. ;

Hasegawa, Y. ;

Sano, H. ;

Iye, Y. .

APPLIED PHYSICS LETTERS, 2009, 95 (14)

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