-
3
-
-
4244187838
-
-
M. F. Yu, B. S. Files, S. Arepalli, R. S. Ruoff, Phys. Rev. Lett. 84, 5552 (2000).
-
(2000)
Phys. Rev. Lett.
, vol.84
, pp. 5552
-
-
Yu, M.F.1
Files, B.S.2
Arepalli, S.3
Ruoff, R.S.4
-
4
-
-
6444244907
-
-
A. Thess et al., Science 273, 483 (1996).
-
(1996)
Science
, vol.273
, pp. 483
-
-
Thess, A.1
-
5
-
-
0007178040
-
-
S. J. Tans et al., Nature 386, 474 (1997).
-
(1997)
Nature
, vol.386
, pp. 474
-
-
Tans, S.J.1
-
7
-
-
4243956405
-
-
J. Hone, M. Whitney, C. Piskoti, A. Zettl, Phys. Rev. B 59, R2514 (1999).
-
(1999)
Phys. Rev. B
, vol.59
-
-
Hone, J.1
Whitney, M.2
Piskoti, C.3
Zettl, A.4
-
10
-
-
0141521856
-
-
K. Besteman, J. Lee, F. G. M. Wiertz, H. A. Heering, C. Dekker, Nano Lett. 3, 727 (2003).
-
(2003)
Nano Lett.
, vol.3
, pp. 727
-
-
Besteman, K.1
Lee, J.2
Wiertz, F.G.M.3
Heering, H.A.4
Dekker, C.5
-
12
-
-
0034680752
-
-
B. Vigolo et al., Science 290, 1331 (2000).
-
(2000)
Science
, vol.290
, pp. 1331
-
-
Vigolo, B.1
-
13
-
-
0038003706
-
-
A. B. Dalton et al., Nature 423, 703 (2003).
-
(2003)
Nature
, vol.423
, pp. 703
-
-
Dalton, A.B.1
-
15
-
-
0037012846
-
-
H. W. Zhu et al., Science 296, 884 (2002).
-
(2002)
Science
, vol.296
, pp. 884
-
-
Zhu, H.W.1
-
21
-
-
4444250150
-
-
U.S. Patent Application 20030170166 (2003)
-
R. E. Smalley et al., U.S. Patent Application 20030170166 (2003).
-
-
-
Smalley, R.E.1
-
23
-
-
77955420431
-
-
M. J. Bronikowski, P. A. Willis, D. T. Colbert, K. A. Smith, R. E. Smalley, J. Vac. Sci. Technol. 19, 1800 (2001).
-
(2001)
J. Vac. Sci. Technol.
, vol.19
, pp. 1800
-
-
Bronikowski, M.J.1
Willis, P.A.2
Colbert, D.T.3
Smith, K.A.4
Smalley, R.E.5
-
24
-
-
4444272824
-
-
note
-
The SWNTs were purified using a protocol based on Chiang et al.'s work (25). The process involved soft-baking followed by HCl extraction of the metal catalyst. During neutralization of the acid, the nanotube slurry was exchanged multiple times with hexanes in a separation flask. The SWNTs were found to readily move to the hexane layer, leaving aqueous HCl with extracted metal catalyst that was easily drained off. The purified SWNTs possessed less than 1.2 atom % residual metal catalyst, as determined by thermogravimetric analysis. The resulting purified material was a light porous powder with high surface area that could be easily handled (Fig. 1A).
-
-
-
-
25
-
-
0035250567
-
-
I. W. Chiang, B. E. Brinson, R. E. Smalley, J. L. Margrave, R. H. Hauge, J. Phys. Chem. B 105, 1157 (2001).
-
(2001)
J. Phys. Chem. B
, vol.105
, pp. 1157
-
-
Chiang, I.W.1
Brinson, B.E.2
Smalley, R.E.3
Margrave, J.L.4
Hauge, R.H.5
-
26
-
-
4444270616
-
-
thesis, Rice University, Houston, TX
-
L. M. Ericson, thesis, Rice University, Houston, TX (2003).
-
(2003)
-
-
Ericson, L.M.1
-
28
-
-
4444384325
-
-
note
-
A Renishaw MicroRaman System 1000 with a 780-nm diode laser was used to collect Raman spectra. A multiangle diffractometer equipped with a Cu rotating anode, double-focusing optics, evacuated flight path, and two-dimensional wire detector was used for XRD measurements.
-
-
-
-
29
-
-
2442615156
-
-
G. S. Duesberg, I. Loa, M. Burghard, K. Syassen, S. Roth, Phys. Rev. Lett. 85, 5436 (2000).
-
(2000)
Phys. Rev. Lett.
, vol.85
, pp. 5436
-
-
Duesberg, G.S.1
Loa, I.2
Burghard, M.3
Syassen, K.4
Roth, S.5
-
31
-
-
0242391075
-
-
B. Q. Wei et al., Nano Lett. 2, 1105 (2002).
-
(2002)
Nano Lett.
, vol.2
, pp. 1105
-
-
Wei, B.Q.1
-
32
-
-
79956048984
-
-
B. Vigolo, P. Poulin, M. Lucas, P. Launois, P. Bernier, Appl. Phys. Lett. 81, 1210 (2002).
-
(2002)
Appl. Phys. Lett.
, vol.81
, pp. 1210
-
-
Vigolo, B.1
Poulin, P.2
Lucas, M.3
Launois, P.4
Bernier, P.5
-
35
-
-
0036009990
-
-
D. R. Allan, S. J. Clark, A. Dawson, P. A. McGregor, S. Parsons, J. Chem. Soc. Dalton Trans. 8, 1867 (2002).
-
(2002)
J. Chem. Soc. Dalton Trans.
, vol.8
, pp. 1867
-
-
Allan, D.R.1
Clark, S.J.2
Dawson, A.3
McGregor, P.A.4
Parsons, S.5
-
36
-
-
4444324034
-
-
note
-
This work was supported by the Office of Naval Research (ONR) under the DURINT program, grant N00014-01-1-0789; by ONR N00014-03-1-0890; by U.S. Department of Energy grant DE-FG02-98ER45701; and by the Robert A. Welch Foundation. We thank S. Kumar, K. Winey, and R. Baughman for valuable conversations.
-
-
-
|