Doping and the unique role of vacancies in promoting the magnetic ground state in carbon nanotubes and C60 polymers

Physical Review B - Condensed Matter and Materials Physics

Volumn 74, Issue 15, 2006, Pages

  Andriotis, Antonis N ^a   Michael Sheetz, R ^b   Menon, Madhu ^b  

^a INSTITUTE OF ELECTRONIC STRUCTURE AND LASER   (Greece)

^b UNIVERSITY OF KENTUCKY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 33749429601     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.74.153403     Document Type: Article

References (17)

1. T. L. Makarova, B. Sundqvist, R. Hohne, P. Esqulnazi, Y. Kopelevich, P. Scharff, V. A. Davidov, L. S. Kashevarova, and A. V. Rakhmanina, Nature (London) NATUAS 0028-0836 10.1038/35099527 413, 716 (2001).
2. A. N. Andriotis, M. Menon, R. M. Sheetz, and L. Chernozatonskii, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.90.026801 90, 026801 (2003).
3. P. O. Lehtinen, A. S. Foster, Y. Ma, A. V. Krasheninnikov, and R. M. Nieminen, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.93.187202 93, 187202 (2004).
4. P. Esquinazi, D. Spemann, R. Hohne, A. Setzer, K. H. Han, and T. Butz, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.91.227201 91, 227201 (2003).
5. J. A. Chan, B. Montanari, J. D. Gale, S. M. Bennington, J. W. Taylor, and N. M. Harrison, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.70.041403 70, 041403 (R) (2004).
6. S. Talapatra, P. G. Ganesan, T. Kim, R. Vajtai, M. Huang, M. Shima, G. Ramanath, D. Srivastava, S. C. Deevi, and P. M. Ajayan, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.95.097201 95, 097201 (2005).
7. W. Andreoni, F. Gygi, and M. Parrinello, Chem. Phys. Lett. CHPLBC 0009-2614 10.1016/0009-2614(92)85318-5 190, 159 (1992).
8. G. Csanyi and T. A. Arias, Chem. Phys. Lett. CHPLBC 0009-2614 10.1016/S0009-2614(02)00879-5 360, 552 (2002).
9. A. H. Nevidomskyy, G. Csanyi, and M. C. Payne, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.91.105502 91, 105502 (2003).
10. L. H. Chan, K. H. Hong, D. Q. Xiao, T. C. Lin, S. H. Lai, W. J. Hsieh, and H. C. Shih, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.70.125408 70, 125408 (2004).
11. A. N. Andriotis, R. M. Sheetz, E. Richter, and M. Menon, Europhys. Lett. EULEEJ 0295-5075 72, 658 (2005).
12. F. Fulop, A. Rockenbauer, F. Simon, S. Pekker, L. Korecz, S. Garaj, and A. Janossy, Chem. Phys. Lett. CHPLBC 0009-2614 10.1016/S0009-2614(00)01437-8 334, 233 (2001).
13. K. Prassides, Curr. Opin. Solid State Mater. Sci. COSSFX 1359-0286 10.1016/S1359-0286(97)80085-X 2, 433 (1997).
14. M. J. Frisch, Gaussian, Inc., Pittsburgh, PA 2003.
15. A. Reed, L. A. Curtiss, and F. Weinhold, Chem. Rev. (Washington, D.C.) CHREAY 0009-2665 88, 854 (1988).
16. A. N. Andriotis, R. M. Sheetz, and M. Menon, J. Phys.: Condens. Matter JCOMEL 0953-8984 10.1088/0953-8984/17/2/L05 17, L35 (2005).
17. The exchange coupling constant is defined as the energy difference between the triplet and the singlet state of the system.