Observation of a multiferroic critical end point

Proceedings of the National Academy of Sciences of the United States of America

Volumn 106, Issue 37, 2009, Pages 15573-15576

  Jae, Wook Kim ^a   Haam, S Y ^a   Oh, Y S ^a   Park, S ^b   Cheong, S W ^b   Sharma, P A ^c   Jaime, M ^c   Harrison, N ^c   Jung, Hoon Han ^d   Jeon, Gun Sang ^a   Coleman, P ^b   Kee, Hoon Kim ^a  

^a Seoul National University   (South Korea)

^b RUTGERS UNIVERSITY   (United States)

^c LOS ALAMOS NATIONAL LABORATORY   (United States)

^d Sungkyunkwan University   (South Korea)

Author keywords

BiMn2O5; Metaelectric transition; Spin flop transition

Indexed keywords

MANGANESE;

ARTICLE; COOLING; DIELECTRIC CONSTANT; MAGNETIC FIELD; POLARIZATION; PRIORITY JOURNAL; TEMPERATURE;

EID: 70349440499     PISSN: 00278424     EISSN: 10916490     Source Type: Journal    
DOI: 10.1073/pnas.0907589106     Document Type: Article

References (31)

1. 7. Science 294:329-332.
2. Harrison N, Jaime M, Mydosh JA (2003) Reentrant hidden order at a metamagnetic quantum critical end point. Phys Rev Lett 90:096402.
3. Grigera SA, et al. (2004) Disorder-sensitive phase formation linked to a metamagnetic quantum criticality. Science 306:1154-1157.
4. 2. Phys Rev Lett 93:206402.
5. Kutnjak Z, Petzelt J, Blinc R (2006) The giant electromechanical response in ferroelectric relaxors as a critical phenomenon. Nature 441:956-959. (Pubitemid 43980345)
6. 4 induced by an electric field. JETP Lett 29:155-157.
7. Kimura T, et al. (2003) Magnetic control of ferroelectric polarization. Nature 426: 55-58.
8. Hur N, et al. (2004) Electric polarization reversal and memory in a multiferroic material induced by magnetic fields. Nature 429:392-395. (Pubitemid 38720172)
9. Spaldin NA, Fiebig M(2005) The renaissance of magnetoelectric multiferroics. Science 309:391-392.
10. Eerenstein W, Mathur ND, Scott JF (2006) Multiferroic and magnetoelectric materials. Nature 442:759-765.
11. Tokura Y (2006) Multiferroics as quantum electromagnets. Science 312: 1481-1482.
12. Kenzelmann M, et al. (2007) Direct transition from a disordered to a multiferroic phase on a triangular lattice. Phys Rev Lett 98:267205. (Pubitemid 47143664)
13. Picozzi S, et al. (2007) Dual nature of improper ferroelectricity in magnetoelectric multiferroic. Phys Rev Lett 99:227201. (Pubitemid 350175982)
14. 5 oxide:Aneutron diffraction study. Phys Rev B 65:144423.
15. 5 (R = Y, Ho, Bi) determined by single-crystal neutron diffraction. Phys Rev B 77:134434.
16. Katsura H, Nagaosa N, Balatsky AV (2005) Spin current and magnetoelectric effect in noncollinear magnets. Phys Rev Lett 95:057205. (Pubitemid 41506175)
17. 5. Phys Rev Lett 93:177402.
18. 5. Phys Rev Lett 96:097601.
19. Cheong S-W, Mostovoy M (2007) Multiferroics: A magnetic twist for ferroelectricity. Nat Mater 6:13-20.
20. 3. Phys Rev B 4:2287-2302.
21. 2. Phys Rev B 19:5864-5876.
22. Kanamori J (1963) in Magnetism, eds Rado GT, Suhl H (Academic, New York), pp 127-203.
23. Koo J, et al. (2007) Non-resonant and resonant X-ray scattering studies on multiferroic TbMn2O5. Phys Rev Lett 99:197601. (Pubitemid 350096662)
24. 5 under high magnetic field up to 45 T. Ferroelectrics 336:153-159.
25. Stryjewski E, Giordano N (1977) Metamagnetism. Adv Phys 26:487-650. (Pubitemid 8592409)
26. Khmel'nitskii DE, Shneerson VL (1971) Low-temperature displacement-type phase transition in crystals. Sov Phys Solid State 13:687-694.
27. Kvyatkovski OE (2001) Quantum effects in incipient and low-temperature ferroelectrics. Phys Solid State 43:1401-1419. (Pubitemid 33320894)
28. 3 single crystals. Phys Rev B 62:R3577-R3580.
29. Horiuchi S, Okimoto Y, Kumai R, Tokura Y (2003) Quantum phase transition in organic charge-transfer complexes. Science 299:229-232. (Pubitemid 36131050)
30. Barrett JH (1952) Dielectric constant in perovskite type crystals. Phys Rev 86:118-120.
31. Pimenov A, et al. (2006) Possible evidence for electromagnons in multiferroic manganites. Nat Phys 2:97-100.