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Volumn 102, Issue 15, 2009, Pages

Quantum phase interference and Néel-vector tunneling in antiferromagnetic molecular wheels

Author keywords

[No Author keywords available]

Indexed keywords

ANTIFERROMAGNETIC; APPLIED FIELD; LOW TEMPERATURES; MAGNETIC TORQUES; QUANTUM PHASE INTERFERENCE; SEMICLASSICAL THEORIES;

EID: 67650489028     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.102.157202     Document Type: Article
Times cited : (60)

References (25)
  • 2
    • 2642512023 scopus 로고    scopus 로고
    • PRLTAO 0031-9007 10.1103/PhysRevLett.76.3830
    • J.R. Friedman, Phys. Rev. Lett. 76, 3830 (1996); PRLTAO 0031-9007 10.1103/PhysRevLett.76.3830
    • (1996) Phys. Rev. Lett. , vol.76 , pp. 3830
    • Friedman, J.R.1
  • 3
    • 0033515812 scopus 로고    scopus 로고
    • SCIEAS 0036-8075 10.1126/science.284.5411.133
    • W. Wernsdorfer and R. Sessoli, Science 284, 133 (1999). SCIEAS 0036-8075 10.1126/science.284.5411.133
    • (1999) Science , vol.284 , pp. 133
    • Wernsdorfer, W.1    Sessoli, R.2
  • 4
    • 34247561863 scopus 로고    scopus 로고
    • NATUAS 0028-0836 10.1038/nature05776
    • O.G. Shpyrko, Nature (London) NATUAS 0028-0836 447, 68 (2007). 10.1038/nature05776
    • (2007) Nature (London) , vol.447 , pp. 68
    • Shpyrko, O.G.1
  • 6
    • 27844502572 scopus 로고    scopus 로고
    • CCHRAM 0010-8545 10.1016/j.ccr.2004.12.019
    • O. Waldmann, Coord. Chem. Rev. CCHRAM 0010-8545 249, 2550 (2005). 10.1016/j.ccr.2004.12.019
    • (2005) Coord. Chem. Rev. , vol.249 , pp. 2550
    • Waldmann, O.1
  • 8
    • 0343626759 scopus 로고
    • PYLAAG 0375-9601 10.1016/0375-9601(90)90682-E
    • B. Barbara and E. Chudnovsky, Phys. Lett. A 145, 205 (1990). PYLAAG 0375-9601 10.1016/0375-9601(90)90682-E
    • (1990) Phys. Lett. A , vol.145 , pp. 205
    • Barbara, B.1    Chudnovsky, E.2
  • 9
    • 0032484440 scopus 로고    scopus 로고
    • PRLTAO 0031-9007 10.1103/PhysRevLett.80.169
    • A. Chiolero and D. Loss, Phys. Rev. Lett. 80, 169 (1998). PRLTAO 0031-9007 10.1103/PhysRevLett.80.169
    • (1998) Phys. Rev. Lett. , vol.80 , pp. 169
    • Chiolero, A.1    Loss, D.2
  • 10
    • 0029638367 scopus 로고
    • SCIEAS 0036-8075 10.1126/science.7701343
    • S. Gider, Science 268, 77 (1995); SCIEAS 0036-8075 10.1126/science. 7701343
    • (1995) Science , vol.268 , pp. 77
    • Gider, S.1
  • 11
    • 0031237486 scopus 로고    scopus 로고
    • PRLTAO 0031-9007 10.1103/PhysRevLett.79.1754
    • J. Tejada, Phys. Rev. Lett. 79, 1754 (1997). PRLTAO 0031-9007 10.1103/PhysRevLett.79.1754
    • (1997) Phys. Rev. Lett. , vol.79 , pp. 1754
    • Tejada, J.1
  • 12
    • 0030593189 scopus 로고    scopus 로고
    • SCIEAS 0036-8075 10.1126/science.272.5260.424a
    • J. Tejada, Science 272, 424 (1996); SCIEAS 0036-8075 10.1126/science.272. 5260.424a
    • (1996) Science , vol.272 , pp. 424
    • Tejada, J.1
  • 13
    • 0030593189 scopus 로고    scopus 로고
    • SCIEAS 0036-8075 10.1126/science.272.5260.424b
    • A. Garg, Science 272, 424 (1996); SCIEAS 0036-8075 10.1126/science.272. 5260.424b
    • (1996) Science , vol.272 , pp. 424
    • Garg, A.1
  • 14
    • 0344768358 scopus 로고    scopus 로고
    • SCIEAS 0036-8075 10.1126/science.272.5260.425
    • S. Gider, Science 272, 425 (1996). SCIEAS 0036-8075 10.1126/science.272. 5260.425
    • (1996) Science , vol.272 , pp. 425
    • Gider, S.1
  • 15
    • 27144550734 scopus 로고    scopus 로고
    • PRLTAO 0031-9007 10.1103/PhysRevLett.95.057202
    • O. Waldmann, Phys. Rev. Lett. 95, 057202 (2005). PRLTAO 0031-9007 10.1103/PhysRevLett.95.057202
    • (2005) Phys. Rev. Lett. , vol.95 , pp. 057202
    • Waldmann, O.1
  • 16
    • 28444499964 scopus 로고    scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.71.184405
    • P. Santini, Phys. Rev. B PRBMDO 1098-0121 71, 184405 (2005). 10.1103/PhysRevB.71.184405
    • (2005) Phys. Rev. B , vol.71 , pp. 184405
    • Santini, P.1
  • 17
    • 85013400983 scopus 로고
    • JACSAT 0002-7863 10.1021/ja00082a001
    • K.L. Taft, J. Am. Chem. Soc. 116, 823 (1994). JACSAT 0002-7863 10.1021/ja00082a001
    • (1994) J. Am. Chem. Soc. , vol.116 , pp. 823
    • Taft, K.L.1
  • 18
    • 0028070391 scopus 로고
    • SCIEAS 0036-8075 10.1126/science.265.5175.1054
    • D. Gatteschi, Science 265, 1054 (1994). SCIEAS 0036-8075 10.1126/science.265.5175.1054
    • (1994) Science , vol.265 , pp. 1054
    • Gatteschi, D.1
  • 20
    • 0033517002 scopus 로고    scopus 로고
    • ACIEF5 1433-7851 10.1002/(SICI)1521-3773(19990802)38:15<2264::AID- ANIE2264>3.0.CO;2-L
    • A. Cornia, Angew. Chem., Int. Ed. Engl. ACIEF5 1433-7851 38, 2264 (1999). 10.1002/(SICI)1521-3773(19990802)38:15<2264::AID-ANIE2264>3.0.CO;2-L
    • (1999) Angew. Chem., Int. Ed. Engl. , vol.38 , pp. 2264
    • Cornia, A.1
  • 21
    • 2142855232 scopus 로고    scopus 로고
    • "Wiggles" in the torque vs field were observed before in Mn-[3×3], Cr7Ni, and Cr7Zn, but these are not due to NVT but a direct, first-order mixing of |S,-S and |S+1,-S-1 levels by the magnetic anisotropy [10.1103/PhysRevLett.92.096403 and]. Experimentally, this situation is unambiguously distinguished from the observations in Fe18 by the fact that the wiggles occur for both nearly parallel and perpendicular fields, in striking contrast to Fe18, where ordinary staircaselike profiles are observed for parallel fields. The situation in Fe18 hence cannot be confused with that found in the above molecules. It is noted that in high fields NVT cannot be described by a mixing of |S,-S and |S+1,-S-1 states. 10.1103/PhysRevLett.92.096403 0031-9007 PRLTAO
    • "Wiggles" in the torque vs field were observed before in Mn-[3×3], Cr7Ni, and Cr7Zn, but these are not due to NVT but a direct, first-order mixing of |S,-S and |S+1,-S-1 levels by the magnetic anisotropy [O. Waldmann, Phys. Rev. Lett. PRLTAO 0031-9007 92, 096403 (2004) 10.1103/PhysRevLett.92.096403 and]. Experimentally, this situation is unambiguously distinguished from the observations in Fe18 by the fact that the wiggles occur for both nearly parallel and perpendicular fields, in striking contrast to Fe18, where ordinary staircaselike profiles are observed for parallel fields. The situation in Fe18 hence cannot be confused with that found in the above molecules. It is noted that in high fields NVT cannot be described by a mixing of |S,-S and |S+1,-S-1 states. 10.1103/PhysRevLett.92.096403
    • (2004) Phys. Rev. Lett. , vol.92 , pp. 096403
    • Waldmann, O.1
  • 22
    • 33644499211 scopus 로고    scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.72.060403
    • S. Carretta, Phys. Rev. B PRBMDO 1098-0121 72, 060403(R) (2005). 10.1103/PhysRevB.72.060403
    • (2005) Phys. Rev. B , vol.72
    • Carretta, S.1
  • 23
    • 0036800668 scopus 로고    scopus 로고
    • EULEEJ 0295-5075 10.1209/epl/i2002-00357-4
    • O. Waldmann, Europhys. Lett. 60, 302 (2002). EULEEJ 0295-5075 10.1209/epl/i2002-00357-4
    • (2002) Europhys. Lett. , vol.60 , pp. 302
    • Waldmann, O.1
  • 24
    • 33344460033 scopus 로고    scopus 로고
    • PRBMDO 1098-0121 10.1103/PhysRevB.73.054430
    • L. Engelhardt and M. Luban, Phys. Rev. B PRBMDO 1098-0121 73, 054430 (2006). 10.1103/PhysRevB.73.054430
    • (2006) Phys. Rev. B , vol.73 , pp. 054430
    • Engelhardt, L.1    Luban, M.2
  • 25
    • 0037156046 scopus 로고    scopus 로고
    • JCOMEL 0953-8984 10.1088/0953-8984/14/15/201
    • A.J. Leggett, J. Phys. Condens. Matter JCOMEL 0953-8984 14, R415 (2002). 10.1088/0953-8984/14/15/201
    • (2002) J. Phys. Condens. Matter , vol.14 , pp. 415
    • Leggett, A.J.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.