Observation of amplified stimulated terahertz emission from optically pumped heteroepitaxial graphene-on-silicon materials

Journal of Infrared, Millimeter, and Terahertz Waves

Volumn 32, Issue 5, 2011, Pages 655-665

  Karasawa, Hiromi ^a   Komori, Tsuneyoshi ^a   Watanabe, Takayuki ^a   Satou, Akira ^a,c   Fukidome, Hirokazu ^a,c   Suemitsu, Maki ^a,c   Ryzhii, Victor ^b,c   Otsuji, Taiichi ^a,c  

^a TOHOKU UNIVERSITY   (Japan)

^b UNIVERSITY OF AIZU   (Japan)

^c JAPAN SCIENCE AND TECHNOLOGY AGENCY   (Japan)

Author keywords

Coherent; GOS; Graphene; Negative dynamic conductivity; Population inversion; Stimulated emission; Terahertz

Indexed keywords

COHERENT; GOS; NEGATIVE-DYNAMIC CONDUCTIVITY; POPULATION INVERSIONS; TERA HERTZ;

EPITAXIAL GROWTH; FIBER LASERS; GRAPHENE; PHOTONS; PULSED LASERS; PUMPS;

OPTICAL PUMPING;

EID: 79958199591     PISSN: 18666892     EISSN: 18666906     Source Type: Journal    
DOI: 10.1007/s10762-010-9677-1     Document Type: Conference Paper

References (24)

1. AK Geim KS Novoselov 2007 Nat Mat. 6 183
2. KS Novoselov AK Geim SV Morozov D Jiang MI Katsnelson IV Grigorieva SV Dubonos A Firsov 2005 Nature 438 197 10.1038/nature04233 (Pubitemid 41599867)
3. P Kim Y Zhang Y-W Tan HL Stormer 2005 Nature 438 201 10.1038/nature04235 (Pubitemid 41599868)
4. KS Novoselov AK Geim SV Morozov D Jiang Y Zhang SV Dubonos IV Grigorieva AA Frisov 2004 Science 306 666 10.1126/science.1102896 (Pubitemid 39440910)
5. V Ryzhii M Ryzhii T Otsuji 2007 J. Appl. Phys. 101 083114 10.1063/1.2717566 (Pubitemid 46691139)
6. LA Falkovsky AA Varlamov 2007 Eur. Phys. J. B56 281
7. AA Dubinov VY Aleshkin M Ryzhii T Otsuji V Ryzhii 2009 Appl. Phys. Express 2 092301 10.1143/APEX.2.092301
8. V Ryzhii M Ryzhii A Satou T Otsuji AA Dubinov VY Aleshkin 2009 J. Appl. Phys. 106 084507 10.1063/1.3247541
9. T Kampfrath L Perfetti F Schapper C Frischkorn M Wolf 2005 Phys. Rev. Lett. 95 187403 10.1103/PhysRevLett.95.187403 (Pubitemid 41777319)
10. H. Wang, J.H. Strait, P.A. George, S. Shivaraman, V.B. Shields, M. Chandrashekhar, J. Hwang, F. Rana, M.G. Spencer, C.S. Ruiz-Vargas, and J. Park, Arxiv 0909.4912 (2009).
11. PA George J Strait J Dawlaty S Shivaraman M Chandrashekhar F Rana MG Spencer 2008 Nano Lett. 8 4248 10.1021/nl8019399
12. M Breusing C Ropers T Elsaesser 2009 Phys. Rev. Lett. 102 086809 10.1103/PhysRevLett.102.086809
13. 2}/ (appearing just after Eq. (9)) into Eq. (13), all in [5], one can obtain the right-hand side of Eq. (3) in this paper. Equation (14) in [5] corresponds to Eq. (4) in this paper.
14. F Rana PA George JH Strait J Dawlaty S Shivaraman M Chandrashekhar MG Spencer 2009 Phys. Rev. B 79 115447 10.1103/PhysRevB.79.115447
15. N Bonini M Lazzeri N Marzari F Mauri 2007 Phys. Rev. Lett. 99 176802 10.1103/PhysRevLett.99.176802 (Pubitemid 350006851)
16. F Rana 2007 Phys. Rev. B 76 155431 10.1103/PhysRevB.76.155431
17. M Suemitsu Y Miyamoto H Handa A Konno 2009 -J. Surface Sci. Nanotech. 7 311 10.1380/ejssnt.2009.311
18. Y. Miyamoto, H. Handa, E. Saito, A. Konno, Y. Narita, M. Suemitsu, H. Fukidome, T. Ito, K. Yasui, H. Nakazawa. T. Endoh, e-J. Surface Sci. Nanotech. 7, 107 (2009).
19. H. Fukidome, Y. Miyamoto, H. Handa, E. Saito, M. Suemitsu, Jpn. J. Appl. Phys. 49, 01A1103 (2010).
20. LG Cançadoa K Takaia T Enokia M Endob YA Kimb H Mizusakib NL Spezialic A Jorioc MA Pimentac 2008 Carbon 46 272 10.1016/j.carbon.2007.11.015
21. C Faugeras A Nerrière M Potemski A Mahmood E Dujardin C Berger WA de Heer 2008 Appl. Phys. Lett. 92 011914 10.1063/1.2828975
22. J Hass F Varchon JE Millán-Otoya M Sprinkle N Sharma WA de Heer C Berger PN First L Magaud EH Conrad 2008 Phys. Rev. Lett. 100 125504 10.1103/PhysRevLett.100.125504 (Pubitemid 351469004)
23. L Min RJD Miller 1999 Appl. Phys. Lett. 56 524 10.1063/1.102734
24. V. Ryzhii, A. A. Dubinov, T. Otsuji, V. Mitin, and M. S. Shur, J. Appl. Phys. 107, 054505 (2010).