Ultrafast optical-pump terahertz-probe spectroscopy of the carrier relaxation and recombination dynamics in epitaxial graphene

Nano Letters

Volumn 8, Issue 12, 2008, Pages 4248-4251

  George, Paul A ^a   Strait, Jared ^a   Dawlaty, Jahan ^a   Shivaraman, Shriram ^a   Chandrashekhar, Mvs ^a   Rana, Farhan ^a   Spencer, Michael G ^a  

^a Cornell University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CARRIER COOLING; CARRIER DENSITIES; CARRIER DISTRIBUTIONS; CARRIER RELAXATIONS; ELECTRON-HOLE RECOMBINATIONS; EPITAXIAL GRAPHENE; GRAPHENE; INTERBAND RECOMBINATIONS; INTRABAND RELAXATIONS; OPTICAL-PUMP TERAHERTZ-PROBE SPECTROSCOPIES; PHOTO-GENERATED ELECTRONS; RECOMBINATION DYNAMICS; SUBPICOSECOND TIME SCALE; TERAHERTZ FREQUENCIES; TIME-RESOLVED STUDIES; ULTRA FASTS; ULTRAFAST RELAXATIONS;

DYNAMICS; EPITAXIAL GROWTH; INTEGRATED OPTOELECTRONICS; OPTICAL PUMPING; PROBES; PUMPS;

CARRIER CONCENTRATION;

EID: 61649107852     PISSN: 15306984     EISSN: None     Source Type: Journal    
DOI: 10.1021/nl8019399     Document Type: Article

References (25)

1. Saito, R.; Dresselhaus, G.; Dresselhaus, M. S. Physical Properties of Carbon Nanotubes; Imperial College Press: London, U.K., 1999.
2. Castro Neto, A. H.; Guinea, F.; Peres, N. M. R.; Novoselov, K. S., Geim, A. K. arXiv:con-mat/0709.1163, 2007.
3. Novoselov, K. S.; Geim, A. K.; Morozov, S. V.; Jian, D.; Katsnelson, M. I.; Grigorieva, I. V.; Dubonos, S. V.; Firsvo, A. A. Nature 2005, 438, 197.
4. Zhang, Y.; Tan, Y.; Stormer, H. L.; Kim, P. Nature 2005, 458, 201.
5. Liang, G.; Neophytou, N.; Nikonov, D. E.; Lundstrom, M. S. IEEE Trans. Electron Devices 2007, 54, 657.
6. Berger, C.; Song, Z.; Li, X.; Wu, X.; Brown, N.; Naud, C.; Mayou, D.; Li, T.; Hass, J.; Marchenkov, A. N.; Conrad, E. H.; Frist, P. N.; de Heer, W. A. Science 2006, 213, 1191.
7. Rana, F. IEEE Trans. Nanotechnol. 2008, 7, 91.
8. Dawlaty, J. M.; Shivaraman, S.; Chandrashekhar, M.; Rana, F.; Spencer, M. G. Appl. Phys. Lett. 2008, 92, 042116.
9. Sun, D.; Wu, Z.; Divin, C.; Li, X.; Berger, C.; de Heer, W. A.; First, P.; Norris, T., arXiv:con-mat/0803.2883, 2008.
10. Song, D.; Mak, K. F.; Wu, Y.; Lui, C. H.; Sfeir, M.; Rosenblatt, S.; Yan, H.; Maultzsch, J.; Heinz, T. Bull. Am. Phys. Soc. 2008, 53, L29.7.
11. Dawlaty, J. M.; Shivaraman, S.; Strait, J.; George, P.; Chandrashekhar, M.; Rana, F.; Spencer, M. G. Appl. Phys. Lett. 2008, 93, 131905.
12. de Heer, W. A.; Berger, C.; Wu, X.; First, P. N.; Conrad, E. H.; Li, X.; Sprinkle, M.; Hass, J.; Sadowski, M.; Potemski, M.; Martinez, G. arXiv:con-mat/0704.0285, 2007.
13. Faugeras, C.; Nerriere, A.; Potemski, M.; Mahmood, A.; Dujardin, E.; Berger, C.; de Heer, W. A. arXiv:con-mat/0709.2538, 2000.
14. Ferrari, A. C.; Robertson, J. Phys. Rev. B 2000, 61, 14095.
15. Bingham, A. L.; Grischkowsky, D. Appl. Phys. Lett. 2007, 90, 091105.
16. Chen, Q.; Tani, M.; Zhang, X. C. J. Opt. Soc. Am. B 2001, 18, 823.
17. Tse, W. K.; Hwang, E. H.; Das Sarma, S. arXiv:con-mat/0806.0436, 2008.
18. Hertel, T.; Moos, G. Phys. Rev. Lett. 2000, 84, 5002.
19. Perebeinos, V.; Tersoff, J.; Avouris, P. Phys. Rev. Lett. 2005, 94, 086802.
20. Hwang, E. H.; Das Sarma, S. Phys. Rev. B 2007, 75, 205418.
21. Rana, F. Phys. Rev. B 2007, 76, 155431.
22. Harrison, P. Quantum Wells, Wires, and Dots; John Wiley and Sons: New York, 2005.
23. Hu, B. Y.; Hwang, E. H.; Sarma, S. D. arXiv:con-mat/0805.2148, 2008.
24. Grein, C. H.; Ehrenreich, H. J. Appl. Phys. 2003, 93, 1075.
25. Takeshima, M. Phys. Rev. B 1981, 23, 771.