DOI: 10.1126/science.1068133. Mapping the One-Dimensional Electronic States of Nanotube Peapod Structures [Penn]

Mapping the One-Dimensional Electronic States of Nanotube Peapod Structures

10.1126/science.1068133

Crossref journal-article

American Association for the Advancement of Science (AAAS)

Science (221)

Abstract

Arrays of C 60 molecules nested inside single-walled nanotubes represent a class of nanoscale materials having tunable properties. We report electronic measurements of this system made with a scanning tunneling microscope and demonstrate that the encapsulated C 60 molecules modify the local electronic structure of the nanotube. Our measurements and calculations also show that a periodic array of C 60 molecules gives rise to a hybrid electronic band, which derives its character from both the nanotube states and the C 60 molecular orbitals.

Bibliography

Hornbaker, D. J., Kahng, S.-J., Misra, S., Smith, B. W., Johnson, A. T., Mele, E. J., Luzzi, D. E., & Yazdani, A. (2002). Mapping the One-Dimensional Electronic States of Nanotube Peapod Structures. Science, 295(5556), 828â831.

Authors 8

D. J. Hornbaker (first)
S.-J. Kahng (additional)
S. Misra (additional)
B. W. Smith (additional)
A. T. Johnson (additional)
E. J. Mele (additional)
D. E. Luzzi (additional)
A. Yazdani (additional)

References 29 Referenced 354

M. S. Dresselhaus G. Dresselhaus Ph. Avouris Eds. Carbon Nanotubes: Synthesis Structure Properties and Applications (Springer-Verlag Berlin 2001). (10.1007/3-540-39947-X)
Z. Yao H. W. Ch. Postma
10.1038/46241
10.1103/PhysRevLett.83.3274
10.1126/science.290.5496.1552
10.1038/29954
H. W. Ch. Postma
10.1126/science.1061797
10.1126/science.289.5476.94
10.1126/science.1065824
V. Derycke R. Martel J. Appenzeller Ph. Avouris Nano Lett. 1 453 (2001). (10.1021/nl015606f)
10.1016/S0009-2614(97)00053-5
10.1038/24521
10.1016/S0009-2614(00)00307-9
10.1103/PhysRevLett.85.5384
10.1016/S0009-2614(00)01008-3
10.1126/science.290.5500.2280
10.1016/S0009-2614(99)00896-9
10.1103/PhysRevLett.86.3835
Peapods were synthesized according to recently established high-yield techniques (12) and were ultrasonically agitated in dimethyl formamide to form a dilute suspension. The solution was dripped onto gold-on-mica thin film substrates under ambient conditions and dried with nitrogen gas. After introduction into the UHV chamber the substrates were annealed to remove residual solvent and adsorbed contaminants before cooling to low temperature for measurements.
10.1038/34139
10.1038/34145
D. J. Hornbaker et al. paper presented at the 11th International Conference on Scanning Tunneling Microscopy/Spectroscopy and Related Techniques Vancouver British Columbia 17 July 2001.
10.1103/PhysRevLett.85.154
10.1103/PhysRevLett.66.2637
C. Kittel Introduction to Solid State Physics (Wiley New York ed. 7 1996) pp. 180–181.
10.1103/PhysRevLett.68.1579
10.1063/1.107080
Work at the University of Illinois at Urbana–Champaign (A.Y.) was supported under an NSF CAREER Award (DMR-98-75565) by the Department of Energy (DOE) through the Frederick Seitz Materials Research Laboratory (DEFG-02-96ER4539) by the Petroleum Research Fund of the American Chemical Society and by a Sloan Research Fellowship. Work at the University of Pennsylvania was supported by DOE grant DEFG-02 ER0145118 (E.J.M.); by the Office of Naval Research under grants N00014-00-1-0482 (D.E.L.) DMR 00-7990 (A.T.J.) and DMR 98-02560 (A.T.J.); and through an NSF graduate fellowship (B.W.S.). We thank C. Kane and M. S. Dresselhaus for useful discussions.

Dates

Type	When
Created	23 years, 1 month ago (July 27, 2002, 5:35 a.m.)
Deposited	1 year, 7 months ago (Jan. 9, 2024, 11:37 p.m.)
Indexed	4 days, 22 hours ago (Aug. 26, 2025, 3:01 a.m.)
Issued	23 years, 6 months ago (Feb. 1, 2002)
Published	23 years, 6 months ago (Feb. 1, 2002)
Published Print	23 years, 6 months ago (Feb. 1, 2002)

Funders 0

None

BibTeX

@article{Hornbaker_2002, title={Mapping the One-Dimensional Electronic States of Nanotube Peapod Structures}, volume={295}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.1068133}, DOI={10.1126/science.1068133}, number={5556}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Hornbaker, D. J. and Kahng, S.-J. and Misra, S. and Smith, B. W. and Johnson, A. T. and Mele, E. J. and Luzzi, D. E. and Yazdani, A.}, year={2002}, month=feb, pages={828–831} }

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