Fluctuation-induced heat release from temperature-quenched nuclear spins near a quantum critical point

Physical Review Letters

Volumn 103, Issue 24, 2009, Pages

  Kim, Y H ^a   Kaur, N ^b   Atkins, B M ^c   Dalal, N S ^b   Takano, Y ^a  

^a University of Florida   (United States)

^b FLORIDA STATE UNIVERSITY   (United States)

^c RHODES COLLEGE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CONTINUOUS PHASE TRANSITIONS; HEAT RELEASE; HIGH TEMPERATURE; NONEQUILIBRIUM STATE; NONZERO TEMPERATURE; NUCLEAR SPINS; QUANTUM ANTIFERROMAGNETS; QUANTUM CRITICAL; QUANTUM CRITICAL POINTS; QUANTUM FLUCTUATION; SPACE AND TIME; TEMPERATURE QUENCHING; ZERO TEMPERATURES;

ANTIFERROMAGNETIC MATERIALS; BIOELECTRIC PHENOMENA; EQUATIONS OF STATE; PHASE TRANSITIONS; QUANTUM ELECTRONICS; QUENCHING; SPACE PROBES;

SPIN DYNAMICS;

EID: 72049094561     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.103.247201     Document Type: Article

References (21)

1. J.A. Hertz, Phys. Rev. B PLRBAQ 0556-2805 14, 1165 (1976). 10.1103/PhysRevB.14.1165
2. S. Sachdev, Quantum Phase Transitions (Cambridge Univ. Press, Cambridge, 1999).
3. H.v. Löhneysen, A. Rosch, M. Vojta, and P. Wölfle, Rev. Mod. Phys. 79, 1015 (2007). RMPHAT 0034-6861 10.1103/RevModPhys.79.1015
4. P. Gegenwart, Q. Si, and F. Steglich, Nature Phys. NPAHAX 1745-2473 4, 186 (2008). 10.1038/nphys892
5. N.D. Mathur, Nature (London) NATUAS 0028-0836 394, 39 (1998). 10.1038/27838
6. H.Q. Yuan, Science 302, 2104 (2003). SCIEAS 0036-8075 10.1126/science.1091648
7. E. Fradkin and S.A. Kivelson, Phys. Rev. B PRBMDO 0163-1829 59, 8065 (1999). 10.1103/PhysRevB.59.8065
8. M.P. Lilly, Phys. Rev. Lett. 82, 394 (1999). PRLTAO 0031-9007 10.1103/PhysRevLett.82.394
9. R.A. Borzi, Science 315, 214 (2007). SCIEAS 0036-8075 10.1126/science.1134796
10. Y.S. Oh, Phys. Rev. Lett. 98, 016401 (2007). PRLTAO 0031-9007 10.1103/PhysRevLett.98.016401
11. C. Domb, The Critical Point: A Historical Introduction to the Modern Theory of Critical Phenomena (Taylor & Francis, London, 1996).
12. S.L. Sondhi, S.M. Girvin, J.P. Carini, and D. Shahar, Rev. Mod. Phys. 69, 315 (1997). RMPHAT 0034-6861 10.1103/RevModPhys.69.315
13. Q. Si, in Advances in Solid State Physics Vol. 44, edited by, B. Kramer, (Springer, Berlin, 2004), pp. 253-264.
14. J. Brooke, D. Bitko, T.F. Rosenbaum, and G. Aeppli, Science 284, 779 (1999). SCIEAS 0036-8075 10.1126/science.284.5415.779
15. G.E. Santoro, R. Martonák, E. Tosatti, and R. Car, Science 295, 2427 (2002). SCIEAS 0036-8075 10.1126/science.1068774
16. D.A. House and C.S. Garner, Nature (London) NATUAS 0028-0836 208, 776 (1965). 10.1038/208776b0
17. C.M. Ramsey, Chem. Mater. 15, 92 (2003). CMATEX 0897-4756 10.1021/cm020721s
18. H. Tsujii, Physica B (Amsterdam) 329-333, 1638 (2003). PHYBE3 0921-4526 10.1016/S0921-4526(02)02436-5
19. τ measured in this manner is approximately T1+Cn/κ, where T1 is the nuclear spin-lattice relaxation time and Cn the nuclear heat capacity [B. Andraka and Y. Takano, Rev. Sci. Instrum. 67, 4256 (1996)]. At 181 mK, Cn/κ=11.1s at 12.1 T. RSINAK 0034-6748 10.1063/1.1147523
20. D. Patanè, Phys. Rev. Lett. 101, 175701 (2008). PRLTAO 0031-9007 10.1103/PhysRevLett.101.175701
21. D. Patanè, A. Silva, F. Sols, and L. Amico, Phys. Rev. Lett. 102, 245701 (2009). PRLTAO 0031-9007 10.1103/PhysRevLett.102.245701