Publications

Details
Parent Category: People
Category: Olga Sikora, PhD
  1. O. Sikora, J. Kalt, M. Sternik, A. Ptok, P. T. Jochym, J. Łażewski, K. Parlinski, P. Piekarz, I. Sergueev, H.-C. Wille, J. Herfort, B. Jenichen, T. Baumbach, and S. Stankov, Ab initio and nuclear inelastic scattering studies of Fe3Si/GaAs heterostructures, Phys. Rev. B 99 , 134303 (2019)

  2. J. Kalt, M. Sternik, I. Sergueev, J. Herfort, B. Jenichen, H.-C. Wille, O. Sikora, P. Piekarz, K. Parlinski, T. Baumbach, and S. Stankov, Lattice dynamics of epitaxial strain-free interfaces, Phys. Rev. B 98, 121409(R) (2018)

  3. R. A. Ewings, T. G. Perring, O. Sikora, D. L. Abernathy, Y. Tomioka, and Y. Tokura, Spin excitations used to probe the nature of exchange coupling in the magnetically ordered ground state of Pr0.5Ca0.5MnO3, Phys. Rev. B 94, 014405 (2016)

  4. O. Benton, O. Sikora, and N. Shannon, Classical and quantum theories of proton disorder in hexagonal water ice, Phys. Rev. B 93, 125143 (2016)

  5. P. A. McClarty, O. Sikora, R. Moessner, K. Penc, F. Pollmann, and N. Shannon, Chain-based order and quantum spin liquids in dipolar spin ice, Phys. Rev. B 92, 094418 (2015)

  6. Olga Sikora, Hsueh-Wen Chang, Chung-Pin Chou, Frank Pollmann, and Ying-Jer Kao, Variational Monte Carlo simulations using tensor-product projected states, Phys. Rev. B 91, 165113 (2015)

  7. G. E. Johnstone, T. G. Perring, O. Sikora, D. Prabhakaran, and A. T. Boothroyd, Ground State in a Half-Doped Manganite Distinguished by Neutron Spectroscopy, Phys. Rev. Lett. 109, 237202 (2012)

  8. O. Benton, O. Sikora, and N. Shannon, Seeing the light: Experimental signatures of emergent electromagnetism in a quantum spin ice, Phys. Rev. B 86, 075154 (2012)

  9. N. Shannon, O. Sikora, F. Pollmann, K. Penc, and P. Fulde, Quantum Ice: A Quantum Monte Carlo Study, Phys. Rev. Lett. 108, 067204 (2012)

  10. O. Sikora, N. Shannon, F. Pollmann, K. Penc, and P. Fulde, Extended quantum U(1)-liquid phase in a three-dimensional quantum dimer model, Phys. Rev. B 84, 115129 (2011)

  11. O. Sikora, F. Pollmann, N. Shannon, K. Penc, and P. Fulde, Quantum Liquid with Deconfined Fractional Excitations in Three Dimensions, Phys. Rev. Lett. 103, 247001 (2009)

  12. Natalia Perkins and Olga Sikora, Magnetic excitations in vanadium spinels, Phys. Rev. B 76, 214434 (2007)

  13. Olga Sikora and Andrzej M. Oleś, Spin and mixed spin-and-orbital excitations in LaMnO3, Physica B 378-380, 552 (2006)

  14. Olga Sikora and Andrzej M. Oleś, Spin and mixed spin-and-orbital excitations in KCuF3, Phys. Stat. Sol. (b) 243, 133 (2006)

  15. Olga Sikora and Andrzej M. Oleś, Magnetic order and excitations in half-doped manganites, Physica B 359-361, 1300 (2005)

  16. Olga Sikora and Andrzej M. Oleś, Ordered phases and magnetic excitations in doped manganites, Acta Phys. Polon. A 106, 659 (2004)

  17. Olga Sikora and Andrzej M. Oleś, Origin of the orbital ordering in LaMnO3, Acta Phys. Polon. B 34, 861 (2003)

  18. Olga Sikora and Andrzej M. Oleś, Jahn-Teller effect and superexchange in half-doped manganites, Phys. Stat. Sol. (b) 236, 380 (2003)

  19. Olga Sikora, Mario Cuoco, Canio Noce, Andrzej M. Oleś, Charge and orbital order in half-doped manganites , Physica B 318, 333 (2002)

  20. Roman F. Nalewajski and Olga Sikora, Electron-following mapping transformations from the electronegativity equalization principle , J. Phys. Chem. A 104, 5638 (2000)