Department of Physics

Cavendish Laboratory

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Contact Details

Postal Address

Suchitra Sebastian
Cavendish Laboratory
Madingley Road
Cambridge CB3 0HE
U.K.

Phone & Fax

Phone: +44 1223 64157
Fax: +44 1223 337351

E-mail

ses59 (at) cam.ac.uk

Dr. Suchitra Sebastian

Research Interests

Quantum magnets and heavy Fermion systems

Publications

Heavy holes - precursor to superconductivity in antiferromagnetic CeIn₃

Suchitra E. Sebastian, N. Harrison, C. D. Batista, S. A. Trugman, V. Fanelli, M. Jaime, T. P. Murphy, E. C. Palm, H. Harima and T. Ebihara
Proceedings of the National Academy of Sciences 106, 7741(2009)

The role of f-electrons in the Fermi surface of the heavy fermion superconductor beta-YbAlB₄

E. C. T. O'Farrell, D. A. Tompsett, S. E. Sebastian, N. Harrison, C. Capan, L. Balicas, K. Kuga, T. Matsuo, M. Tokunaga, S. Nakatsuji, G. Csanyi, Z. Fisk, M. L. Sutherland
Physical Review Letters 102, 216402 (2009)

Superconductivity up to 29 K in SrFe₂As₂ and BaFe₂As₂ at high pressures

Patricia L. Alireza, Jack Gillett, Y. T. Chris Ko, Chiara M Petrone, Jacqueline M Cole, Gilbert G. Lonzarich and Suchitra E. Sebastian
Journal of Physics: Condensed Matter 21, 012208 (2008)

Quantum oscillations in the parent magnetic phase of an iron arsenide high temperature superconductor

Suchitra E. Sebastian, J. Gillett, N. Harrison, P. H. C. Lau, D. J. Singh, C. H. Mielke and G. G. Lonzarich
Journal of Physics: Condensed Matter 20, 422203 (2008)

Fractalization drives crystalline states in a frustrated spin system

Suchitra E. Sebastian, N. Harrison, P. Sengupta, C. D. Batista, S. Francoual, E. Palm, T. Murphy, N. Marcano, H. A. Dabkowska, B. D. Gaulin
Proceedings of the National Academy of Sciences 105, 20157 (2008)

Multi-component Fermi surface in an underdoped high temperature superconductor

Suchitra E. Sebastian, N. Harrison, E. Palm, T. P. Murphy, Ruixing Liang, D. A. Bonn, W. N. Hardy & G. G. Lonzarich
Nature 454, 200 (2008)

Fermi surface of CeIn₃ above the Neel critical field

N. Harrison, S. E. Sebastian, C. H. Mielke, A. Paris ,M. J. Gordon, C. A. Swenson, D. G. Rickel, M. D. Pacheco, P. F. Ruminer, J. B. Schillig, J. R. Sims, A. H. Lacerda, M. -T. Suzuki, H. Harima, T.Ebihara
Physical Review Letters 99, 56401 (2007)

Geometric Frustration and Dimensional Reduction at a Quantum Critical Point

C. D. Batista, J. Schmalian, N. Kawashima, P. Sengupta, S. E. Sebastian, N. Harrison, M. Jaime, I. R. Fisher
Physical Review Letters 98, 257201 (2007)

Multiple Magnon Modes and Consequences for the Bose Einstein Condensed Phase in BaCuSi₂O₆

Ch. Ruegg, D. F. McMorrow, B. Normand, H. M. Ronnow, S. E. Sebastian, I. R. Fisher, C. D. Batista, S. Gvasaliya, Ch. Niedermayer, and J. Stahn
Physical Review Letters 98, 017202 (2007)

Role of anisotropy in the spin-dimer compound BaCuSi2O6

Suchitra E. Sebastian, P. Tanedo, P. A. Goddard, S.-C. Lee, A. Wilson, S. Kim, S. Cox, R. D. McDonald, S. Hill, N. Harrison, C.D. Batista, and I. R. Fisher
Physical Review B 74, 180401(R) (2006)

BEC phase boundary in BaCuSi₂O₆

Sebastian, Suchitra E.; Harrison, N.; Batista, C. D.; Balicas, L.; Jaime, M.; Sharma, P. A.; Kawashima, N.; Fisher, I. R.
Journal of Magnetism and Magnetic Materials, Volume 310, Issue 2, p. e460-e462.

Dimensional reduction at a quantum critical point

S. E. Sebastian, N. Harrison, C. D. Batista, L. Balicas, M. Jaime, P. A. Sharma, N. Kawashima, I. R. Fisher
Nature Vol. 441, pp 617-620 (2006)



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