Carbon Nanotube (CNT) morphologies with a self-contained gate, such as Y-junctions, offer a new way of exploiting the features unique to the nanoscale, such as quantum ballistic transport. The advantages of low power and high frequency operation can then be applied to the fabrication of novel devices. Several other novel functionalities in Y- CNTs, including rectification, switching, high-frequency performance, and logic gates have been experimentally verified1. Y-CNT geometry dependent current blocking behavior, as a function of annealing temperature has also been observed. In view of the above observations, this paper proposes that Y-CNTs can be used for prototypical nanoelectronic components.
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P. R. Bandaru, C. Daraio, S. Jin and A. M. Rao, Nature Materials, 4, 663, (2005)
P. Avouris, Accounts of Chemical Research, 35, 1026, (2002)
S. J. Tans, A. R. M. Verschueren and C. Dekker, Nature, 393, 49, (1998)
J. Appenzeller, J. Knoch, R. Martel and V. Derycke, IEEE Tranactions on Nanotechnology, 1, 184, (2002)
H. W. C. Postma, T. Teepen, Z. Yao, M. Grifoni and C. Dekker, Science, 293, 76, (2001)
N. Gothard, C. Daraio, J. Gaillard, R. Zidan, S. Jin and A. M. Rao, Nanoletters, 4, 213, (2004)
K. B. K. Teo, C. Singh, M. Chhowalla and W. I. Milne, Catalytic Synthesis of Carbon Nanotubes and Nanofibers, American Scientific Publishers, Stevenson Ranch, CA, (2004)
L. Forro and C. Schonenberger, Physical properties of Multi-wall Nanotubes, 80, Springer-Verlag, Heidelberg, (2001)
A. V. Melechko, V. I. Merkulov, T. E. McKnight, M. A. Guillorn, K. L. Klein, D. H. Lowndes and M. L. Simpson, Journal of Applied Physics, 97, 041301, (2005)
V. Gopal, V. R. Radmilovic, C. Daraio, S. Jin, P. Yang and E. A. Stach, Nanoletters, 4, 2059, (2004)
A. N. Andriotis, M. Menon, D. Srivastava and L. Chernozatonski, Phys Rev Lett, 87, 066802, (2001)
I. Shorubalko, H. Q. Xu, P. Omling and L. Samuelson, Appl Phys Lett, 83, 2369, (2003)
T. Palm and L. Thylen, J Appl Phys, 79, 8076, (1996)
A. N. Andriotis, Appl Phys Lett, 79, 266, (2001)
Y.-W. Son, J. Ihm, M. L. Cohen, S. G. Louie and H. J. Choi, arXiv:cond-mat/0511447, (2005)
M. Beale and P. Mackay, Philosophical Magazine B, 65, 47, (1992)
P. R. Bandaru, et al (manuscript in preparation)
R. S. Muller and T. I. Kamins, Device Electronics for Integrated Circuits, 2, John Wiley, New York, (1986)
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Park, J., Daraio, C., Rao, A. et al. Electrical Transport in Carbon Nanotube Y-junctions- a Paradigm for Novel Functionality at the Nanoscale. MRS Online Proceedings Library 922, 1108 (2006). https://doi.org/10.1557/PROC-0922-U11-08