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E-Mail: vladimir.pomjakushin@psi.ch -

HRPT: High-Resolution Powder Diffractometer for Thermal Neutrons

Laboratory for Neutron Scattering, Paul Scherrer Institute

This web-page is not anymore updated!

Please use new HRPT web-page shown below

https://www.psi.ch/en/sinq/hrpt


HRPT

List of publications resulted from HRPT diffraction data from SINQ/DUO database is here.

Statistics of HRPT publications.

Examples of results

[17] [18] [18ar] Trends [19]
[16] Ref [15]
Ref [14] Ref [13]
[12] [12] poster Ref [9]
Ref [8a] Ref [7]
Ref [8] Ref [6]


References
[1] P. Fischer et al., Physica B 276-278, 146 (2000). pdf
[2] P. Fischer, L. Keller, J. Schefer, and J. Kohlbrecher, Neutron News 11, 19 (2000).
[3] A. Dönni, P. Fischer, L. Keller, V. Pomjakushin, Y. Nemoto, T. Goto, and S. Kunii, J. Phys. Soc. Japan 70, Suppl. A, 448 (2001).pdf
[4] D. Schwarzenbach, H. Birkedal, M. Hostettler, P. Fischer Acta Cryst. B63, 828-835 (2007). pdf
[5] B. Bertheville, P. Fischer and K. Yvon, J. Alloys Comp. 302, L12 (2000).pdf
[6] V. Pomjakushin, A. Balagurov, T.Elzhov, D.Sheptyakov, P. Fischer, D.I.Khomskii, V.Yu.Yushankhai, A.M.Abakumov, M.G.Rozova, E.V.Antipov, M.V.Lobanov, S.Billinge, Phys. Rev. B66, 184412 (2002). pdf
[7] J. Lin, D. Sheptyakov, Y. Wang, P. Allenspach, Chem. Mater. 16, 2418, (2004). pdf
[8] S. Klotz, Th. Straessle, G. Rousse, G. Hamel, V. Pomjakushin, Applied Physics Letters 86, 031917, (2005). pdf.
[8a] Pomjakushin VY, Furrer A, Sheptyakov DV, Pomjakushina EV, Conder K, Phys. Rev. B76, 174433 (2007). pdf.
[9] E. Pomjakushina, K. Conder and V. Pomjakushin, "Orbital order-disorder transition with volume collapse in HoBaCo2O5.5: A high-resolutin neutron diffraction study", Phys. Rev. B 73, 113105-1-113105-4 (2006). pdf
[10] Y.E. Filinchuk, D. Sheptyakov and K. Yvon, "Directional metal-hydrogen bonding in interstitial hydrides II. Structural study of HoNi3Dx (x=0,1.3,1.8)", J. Alloys and Compounds 413, 106-113 (2006).pdf
[11] V.Yu. Pomjakushin, D.V. Sheptyakov, K. Conder, E.V. Pomjakushina and A.M. Balagurov, "Effect of oxygen isotope substitution and crystal microstructure on magnetic ordering and phase separation in (La1-yPry)0.7Ca0.3MnO3", Phys. Rev. B 75, 054410-1-12 (2007).pdf
[12] V.Yu. Pomjakushin, M. Kenzelmann, A. Dönni, A.B. Harris, T. Nakajima, S. Mitsuda, M. Tachibana, L. Keller, J. Mesot, H. Kitazawa and E. Takayama-Muromachi, Evidence for large electric polarization from collinear magnetism in TmMnO3, New Journal of Physics 11, 043019 (2009). pdf
[13] E. Pomjakushina, K. Conder, V. Pomjakushin, M. Bendele, and R. Khasanov, Synthesis, crystal structure, and chemical stability of the superconductor FeSe1x, Phys. Rev. B 80, 024517 (2009) pdf
[14] D Sheptyakov, N Z Ali and M Jansen, A neutron diffraction study of structural and magnetic transformations in AFeO2 (A = K, Rb and Cs), J. Phys.: Condens. Matter 22 (2010) 426001. pdf
[15] Sebastin A. Larrgola, Jos A. Alonso, Denis Sheptyakov, Miguel Alguer, Angel Muoz, Vladimir Pomjakushin, and Jos C. Pedregosa, An Original Polymorph Sequence in the High-Temperature Evolution of the Perovskite Pb2TmSbO6, J. Am. Chem. Soc., 2010, 132 (41), pp 1447014480. pdf
[16] A Krzton-Maziopa, Z Shermadini, E Pomjakushina, V Pomjakushin, M Bendele, A Amato, R Khasanov, H Luetkens and K Conder, "Synthesis and crystal growth of Cs0.8(FeSe0.98)2: a new iron-based superconductor with Tc = 27 K", J. Phys.: Condens. Matter 23 (2011) 052203 pdf arXiv:1102.3637
[17] V. Yu. Pomjakushin, D. V. Sheptyakov, E. V. Pomjakushina, A. Krzton- Maziopa, K. Conder, D. Chernyshov, V. Svitlyk, and Z. Shermadini, "Iron-vacancy superstructure and possible room-temperature antiferromagnetic order in superconducting CsyFe2-xSe2", PHYSICAL REVIEW B 83, 144410 (2011) pdf arXiv:1102.1919
[18] V Yu Pomjakushin, E V Pomjakushina, A Krzton-Maziopa, K Conder and Z Shermadini, "Room temperature antiferromagnetic order in superconducting XyFe2−xSe2 (X = Rb, K): a neutron powder diffraction study", J. Phys.: Condens. Matter 23 (2011) 156003 pdf arXiv:1102.3380
[19] V Yu Pomjakushin, A Krzton-Maziopa E V Pomjakushina, K Conder, D Chernyshov, V Svitlyk and A Bosak "Intrinsic crystal phase separation in the antiferromagnetic superconductor RbyFe2−xSe2: a diffraction study" , J. Phys.: Condens. Matter 24 435701 (2012) arxiv , iop


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