Instrument Scientist (D3, D10) | E-mail: | chapon(at)ill.eu | Room: | 247-ILL4 | Phone: | +33 (0)4 76 20 7029 | Fax: | +33 (0)4 76 20 7648 | Instr. phone: | +33 (0)4 76 20 7136 (D3)
+33 (0)4 76 20 7141 (D10)
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Research interests - Transition metal oxides
- Frustrated oxides
- Multiferroics
- Magnetic neutron scattering and X-ray scattering
Coexistence of the long-range and short-range magnetic order components in SrEr2O4 T. J. Hayes, G. Balakrishnan, P. P. Deen, P. Manuel, L. C. Chapon, and O. A. Petrenko Phys. Rev. B 84, 174435 (2011) – Published November 23, 2011 | Cu3Nb2O8: A Multiferroic with Chiral Coupling to the Crystal Structure R. D. Johnson, Sunil Nair, L. C. Chapon, A. Bombardi, C. Vecchini, D. Prabhakaran, A. T. Boothroyd, and P. G. Radaelli Phys. Rev. Lett. 107, 137205 (2011) – Published September 23, 2011 | Spontaneous toroidal moment and field-induced magnetotoroidic effects in Ba2CoGe2O7 Pierre Toledano, Dmitry D. Khalyavin, and Laurent C. Chapon Phys. Rev. B 84, 094421 (2011)– Published September 19, 2011 | |
| Theory of High-Temperature Multiferroicity in Cupric Oxide Pierre Tolédano, Naëmi Leo, Dmitry D. Khalyavin, Laurent C. Chapon, Tim Hoffmann, Dennis Meier, and Manfred Fiebig Phys. Rev. Lett. 106, 257601 (2011) – Published June 20, 2011 | Slow Magnetic Order-Order Transition in the Spin Chain Antiferromagnet Ca3Co2O6 S. Agrestini, C. L. Fleck, L. C. Chapon, C. Mazzoli, A. Bombardi, M. R. Lees, and O. A. Petrenko Phys. Rev. Lett. 106, 197204 (2011) – Published May 13, 2011 |  
Complex room-temperature ferrimagnetism induced by zigzag stripes of oxygen vacancies in Sr3YCo4O10+δ D. D. Khalyavin, L. C. Chapon, E. Suard, J. E. Parker, S. P. Thompson, A. A. Yaremchenko, and V. V. Kharton Phys. Rev. B 83, 140403 (2011) – Published April 12, 2011 | Helical spin waves, magnetic order, and fluctuations in the langasite compound Ba3NbFe3Si2O14 C. Stock, L. C. Chapon, A. Schneidewind, Y. Su, P. G. Radaelli, D. F. McMorrow, A. Bombardi, N. Lee, and S.-W. Cheong Phys. Rev. B 83, 104426 (2011) – Published March 30, 2011 | Spin-ordering and magnetoelastic coupling in the extended kagome system YBaCo4O7 D. D. Khalyavin, P. Manuel, B. Ouladdiaf, A. Huq, H. Zheng, J. F. Mitchell, and L. C. Chapon Phys. Rev. B 83, 094412 (2011) – Published March 15, 2011 | Noncollinear magnetic order in the S=1/2 magnet Sr3ZnRhO6 A. D. Hillier, D. T. Adroja, W. Kockelmann, L. C. Chapon, S. Rayaprol, P. Manuel, H. Michor, and E. V. Sampathkumaran Phys. Rev. B 83, 024414 (2011) – Published January 27, 2011 | Helical magnetic state in the distorted triangular lattice of α-CaCr2O4 L. C. Chapon, P. Manuel, F. Damay, P. Toledano, V. Hardy, and C. Martin Phys. Rev. B 83, 024409 (2011) – Published January 24, 2011 |
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