Optical absorption to probe the quantum hall ferromagnet at filling factor ν=1

Physical Review Letters

Volumn 102, Issue 12, 2009, Pages

  Plochocka, P ^a   Schneider, J M ^a   Maude, D K ^a   Potemski, M ^a   Rappaport, M ^b   Umansky, V ^b   Bar Joseph, I ^b   Groshaus, J G ^c   Gallais, Y ^c   Pinczuk, A ^c  

^a GRENOBLE HIGH MAGNETIC FIELD LABORATORY   (France)

^b WEIZMANN INSTITUTE OF SCIENCE   (Israel)

^c Columbia University ^*  (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FERROMAGNET; FILLING FACTORS; FRACTIONAL QUANTUM HALL EFFECTS; FULLY SPIN-POLARIZED; OPTICAL ABSORPTION MEASUREMENTS; OPTICAL ABSORPTIONS; QUANTUM HALLS; VERY LOW TEMPERATURES;

ABSORPTION; FERROMAGNETIC MATERIALS; FERROMAGNETISM; HALL EFFECT; LIGHT ABSORPTION; MAGNETS; PROBES; SPIN DYNAMICS; SPIN POLARIZATION; SUPERCONDUCTING MATERIALS;

MAGNETIC FIELD EFFECTS;

EID: 63849099798     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.102.126806     Document Type: Article

References (25)

1. M. Kasner and A.H. MacDonald, Phys. Rev. Lett. 76, 3204 (1996). PRLTAO 0031-9007 10.1103/PhysRevLett.76.3204
2. T. Jungwirth and A.H. MacDonald, Phys. Rev. B PRBMDO 0163-1829 63, 035305 (2000), and references therein. 10.1103/PhysRevB.63.035305
3. S.L. Sondhi, Phys. Rev. B PRBMDO 0163-1829 47, 16419 (1993). 10.1103/PhysRevB.47.16419
4. H.A. Fertig, Phys. Rev. B PRBMDO 0163-1829 50, 11018 (1994). 10.1103/PhysRevB.50.11018
5. S.E. Barrett, Phys. Rev. Lett. 74, 5112 (1995). PRLTAO 0031-9007 10.1103/PhysRevLett.74.5112
6. A. Schmeller, Phys. Rev. Lett. 75, 4290 (1995). PRLTAO 0031-9007 10.1103/PhysRevLett.75.4290
7. D.K. Maude, Phys. Rev. Lett. 77, 4604 (1996). PRLTAO 0031-9007 10.1103/PhysRevLett.77.4604
8. E.H. Aifer, B.B. Goldberg, and D.A. Broido, Phys. Rev. Lett. 76, 680 (1996). A similar Skyrmion size is expected since the ratio of the Zeeman to the Coulomb energy at ν=1 reported in this reference, g*μBB/(e2/ε/ B) 0.015, is identical for our sample. PRLTAO 0031-9007 10.1103/PhysRevLett.76. 680
9. V. Bayot, Phys. Rev. Lett. 76, 4584 (1996). PRLTAO 0031-9007 10.1103/PhysRevLett.76.4584
10. W. Desrat, Phys. Rev. Lett. 88, 256807 (2002). PRLTAO 0031-9007 10.1103/PhysRevLett.88.256807
11. L. Brey, Phys. Rev. Lett. 75, 2562 (1995). PRLTAO 0031-9007 10.1103/PhysRevLett.75.2562
12. I.V. Kukushkin, K.v. Klitzing, and K. Eberl, Phys. Rev. Lett. 82, 3665 (1999). PRLTAO 0031-9007 10.1103/PhysRevLett.82.3665
13. R. Chughtai, Phys. Rev. B PRBMDO 0163-1829 65, 161305(R) (2002). 10.1103/PhysRevB.65.161305
14. P. Plochocka-Polack, Phys. Rev. Lett. 98, 186810 (2007). PRLTAO 0031-9007 10.1103/PhysRevLett.98.186810
15. Y. Gallais, Phys. Rev. Lett. 100, 086806 (2008). PRLTAO 0031-9007 10.1103/PhysRevLett.100.086806
16. A.S. Zhuravlev, Phys. Rev. B PRBMDO 1098-0121 77, 155404 (2008). 10.1103/PhysRevB.77.155404
17. P. Hawrylak and M. Potemski, Phys. Rev. B PRBMDO 0163-1829 56, 12386 (1997). 10.1103/PhysRevB.56.12386
18. L. Gravier, Phys. Rev. Lett. 80, 3344 (1998). PRLTAO 0031-9007 10.1103/PhysRevLett.80.3344
19. G. Yusa, H. Shtrikman, and I. Bar-Joseph, Phys. Rev. Lett. 87, 216402 (2001). PRLTAO 0031-9007 10.1103/PhysRevLett.87.216402
20. A. Wòjs and J.J. Quinn, Phys. Rev. B PRBMDO 0163-1829 63, 045304 (2000). 10.1103/PhysRevB.63.045304
21. M. Byszewski, Nature Phys. 2, 239 (2006). NPAHAX 1745-2481 10.1038/nphys273
22. M.J. Manfra, Phys. Rev. B PRBMDO 0163-1829 54, R17327 (1996). 10.1103/PhysRevB.54.R17327
23. J.G. Groshaus, Phys. Rev. Lett. 98, 156803 (2007). PRLTAO 0031-9007 10.1103/PhysRevLett.98.156803
24. R.R. Du, Phys. Rev. Lett. 75, 3926 (1995). PRLTAO 0031-9007 10.1103/PhysRevLett.75.3926
25. K. Vyborny, Phys. Rev. B PRBMDO 1098-0121 75, 045434 (2007). 10.1103/PhysRevB.75.045434