Publications

Fully or in parts based on DMC results

2025

2024

2023

2022

2021

2020

2019

2018

  • Design of magnetic spirals in layered perovskites: Extending the stability range far beyond room temperature Shang T, Canévet E, Morin M, Sheptyakov D, Fernández-Díaz M, Pomjakushina E, Medarde M
    Science Advances 4, eaau6386 (2018).
    DOI: 10.1126/sciadv.aau6386
  • Dipolar Spin Ice States with a Fast Monopole Hopping Rate in CdEr2X4 ( X=Se , S) Gao S, Zaharko O, Tsurkan V, Prodan L, Riordan E, Lago J, Fåk B, Wildes AR, Koza MM, Ritter C, Fouquet P, Keller L, Canévet E, Medarde M, Blomgren J, Johansson C, Giblin SR, Vrtnik S, Luzar J, Loidl A, Rüegg Ch, Fennell T
    PHYSICAL REVIEW LETTERS 120, 137201 (2018).
    DOI: 10.1103/PhysRevLett.120.137201
  • Evidence for a dynamical ground state in the frustrated pyrohafnate Tb2Hf2O7 Anand VK, Opherden L, Xu J, Adroja DT, Hillier AD, Biswas PK, Herrmannsdörfer T, Uhlarz M, Hornung J, Wosnitza J, Canévet E, Lake B
    PHYSICAL REVIEW B 97, 094402 (2018).
    DOI: 10.1103/PhysRevB.97.094402
  • Field-induced magnetic phase transitions and metastable states in Tb3Ni Gubkin AF, Wu LS, Nikitin SE, Suslov AV, Podlesnyak A, Prokhnenko O, Proke? K, Yokaichiya F, Keller L, Baranov NV
    PHYSICAL REVIEW B 97, 134425 (2018).
    DOI: 10.1103/PhysRevB.97.134425
  • Manifolds of magnetic ordered states and excitations in the almost Heisenberg pyrochlore antiferromagnet MgCr2O4 Gao S, Guratinder K, Stuhr U, White JS, Mansson M, Roessli B, Fennell T, Tsurkan V, Loidl A, Ciomaga Hatnean M, Balakrishnan G, Raymond S, Chapon L, Garlea VO, Savici AT, Cervellino A, Bombardi A, Chernyshov D, Rüegg Ch, Haraldsen JT, Zaharko O
    PHYSICAL REVIEW B 97, 134430 (2018).
    DOI: 10.1103/PhysRevB.97.134430
  • Negative-pressure-induced helimagnetism in ferromagnetic cubic perovskites Sr1-xBaxCoO3 Sakai H, Yokoyama S, Kuwabara A, White JS, Canévet E, Rønnow HM, Koretsune T, Arita R, Miyake A, Tokunaga M, Tokura Y, Ishiwata S
    Physical Review Materials 2, 104412 (2018).
    DOI: 10.1103/PhysRevMaterials.2.104412
  • Observation of two types of fractional excitation in the Kitaev honeycomb magnet Jan?a N, Zorko A, Gomil?ek M, Pregelj M, Krämer Karl W, Biner D, Biffin A, Rüegg C, Klanj?ek M
    NATURE PHYSICS 14, 786 (2018).
    DOI: 10.1038/s41567-018-0129-5
  • Pauling Entropy, Metastability, and Equilibrium in Dy2Ti2O7 Spin Ice Giblin SR, Twengström M, Bovo L, Ruminy M, Bartkowiak M, Manuel P, Andresen JC, Prabhakaran D, Balakrishnan G, Pomjakushina E, Paulsen C, Lhotel E, Keller L, Frontzek M, Capelli SC, Zaharko O, McClarty PA, Bramwell ST, Henelius P, Fennell T
    PHYSICAL REVIEW LETTERS 121, 067202 (2018).
    DOI: 10.1103/PhysRevLett.121.067202
  • Quasi-2D Heisenberg Antiferromagnets [CuX(pyz) 2 ](BF 4 ) with X = Cl and Br Kubus M, Lanza A, Scatena R, Dos Santos Leonardo HR, Wehinger B, Casati N, Fiolka C, Keller L, Macchi P, Rüegg C, Krämer Karl W
    INORGANIC CHEMISTRY 57, 4934 (2018).
    DOI: 10.1021/acs.inorgchem.7b03150
  • Revisiting the magnetic structure and charge ordering in La1/3Sr2/3FeO3 by neutron powder diffraction and Mössbauer spectroscopy Li F, Pomjakushin V, Mazet T, Sibille R, Malaman B, Yadav R, Keller L, Medarde M, Conder K, Pomjakushina E
    PHYSICAL REVIEW B 97, 174417 (2018).
    DOI: 10.1103/PhysRevB.97.174417

2017

  • Coulomb spin liquid in anion-disordered pyrochlore Tb2Hf2O7 Sibille R, Lhotel E, Ciomaga Hatnean M, Nilsen Gøran J, Ehlers G, Cervellino A, Ressouche E, Frontzek M, Zaharko O, Pomjakushin V, Stuhr U, Walker Helen C, Adroja Devashibhai T, Luetkens H, Baines C, Amato A, Balakrishnan G, Fennell T, Kenzelmann M
    NATURE COMMUNICATIONS 8, 892 (2017).
    DOI: 10.1038/s41467-017-00905-w
  • E -type noncollinear magnetic ordering in multiferroic o-LuMnO3 Mukherjee S, Dönni A, Nakajima T, Mitsuda S, Tachibana M, Kitazawa H, Pomjakushin V, Keller L, Niedermayer C, Scaramucci A, Kenzelmann M
    PHYSICAL REVIEW B 95, 104412 (2017).
    DOI: 10.1103/PhysRevB.95.104412
  • High-pressure cells for study of condensed matter by diffraction and inelastic neutron scattering at low temperatures and in strong magnetic fields Sadykov R, Strassle T, Podlesnyak A, Keller L, Fak B, Mesot J
    JOURNAL OF PHYSICS: CONFERENCE SERIES 941, 012082 (2017).
    DOI: 10.1088/1742-6596/941/1/012082
  • On the elusive nature of oxygen binding at coordinatively unsaturated 3d transition metal centers in metal?organic frameworks Rosnes Mali H, Sheptyakov D, Franz A, Frontzek M, Dietzel Pascal DC, Georgiev Peter A
    Phys. Chem. Chem. Phys. 19, 26346 (2017).
    DOI: 10.1039/C7CP05119K
  • Unconventional magnetic phase separation in gamma-CoV2O6 Shen L, Jellyman E, Forgan EM, Blackburn E, Laver M, Canévet E, Schefer J, He Z, Itoh M
    PHYSICAL REVIEW B 96, 054420 (2017).
    DOI: 10.1103/PhysRevB.96.054420

2016

  • A novel type of splayed ferromagnetic order observed in Yb2Ti2O7 Yaouanc A, Dalmas de Réotier P, Keller L, Roessli B, Forget A
    JOURNAL OF PHYSICS-CONDENSED MATTER 28, 426002 (2016).
    DOI: 10.1088/0953-8984/28/42/426002
  • Anisotropic magnetic properties and magnetic structure of YbPdSi Tsujii N, Keller L, Dönni A, Kitazawa H
    JOURNAL OF PHYSICS-CONDENSED MATTER 28, 336002 (2016).
    DOI: 10.1088/0953-8984/28/33/336002
  • Commensurate and incommensurate magnetic order in spin-1 chains stacked on the triangular lattice in Li2NiW2O8 Ranjith KM, Nath R, Majumder M, Kasinathan D, Skoulatos M, Keller L, Skourski Y, Baenitz M, Tsirlin AA
    PHYSICAL REVIEW B 94, 014415 (2016).
    DOI: 10.1103/PhysRevB.94.014415
  • Distinct magnetic phases in structurally uniform SrCoO3-y Zhu ZH, Rueckert FJ, Budnick JI, Hines WA, Niedermayer Ch, Keller L, Luetkens H, Dabrowski B, Kolesnik S, Wells BO
    PHYSICAL REVIEW B 93, 224412 (2016).
    DOI: 10.1103/PhysRevB.93.224412
  • Magnetodielectric detection of magnetic quadrupole order in Ba(TiO)Cu4(PO4)4 with Cu4O12 square cupolas Kimura K, Babkevich P, Sera M, Toyoda M, Yamauchi K, Tucker GS, Martius J, Fennell T, Manuel P, Khalyavin DD, Johnson RD, Nakano T, Nozue Y, Rønnow HM, Kimura T
    NATURE COMMUNICATIONS 7, 13039 (2016).
    DOI: 10.1038/ncomms13039
  • Neutron-Diffraction Studies of the Antiferromagnetic-Ferromagnetic Transition in Anion-Deficient Cobaltites Sikolenko V, Efimov V, Efimova E, Tiutiunnikov S, Selutin A, Karpinsky D, Keller L, Ritter C, Nazarenko M, Troyanchuk I
    JOURNAL OF SURFACE INVESTIGATION. X-RAY, SYNCHROTRON AND NEUTRON TECHNIQUES 10, 1133 (2016).
    DOI: 10.1134/S102745101605061X
  • New insights into the magnetic properties of LaErO3, (La0.5Er0.5)2O3 and (La0.5Dy0.5)2O3 oxides Martinelli A, Artini C, Keller L
    JOURNAL OF PHYSICS-CONDENSED MATTER 28, 066003 (2016).
    DOI: 10.1088/0953-8984/28/6/066003
  • Noncollinear antiferromagnetism of coupled spins and pseudospins in the double perovskite La2CuIrO6 Manna K, Sarkar R, Fuchs S, Onykiienko YA, Bera AK, Cansever GAslan, Kamusella S, Maljuk A, Blum CGF, Corredor LT, Wolter AUB, Yusuf SM, Frontzek M, Keller L, Iakovleva M, Vavilova E, Grafe HJ, Kataev V, Klauss HH, Inosov DS, Wurmehl S, Büchner B
    PHYSICAL REVIEW B 94, 144437 (2016).
    DOI: 10.1103/PhysRevB.94.144437
  • Tuning magnetic spirals beyond room temperature with chemical disorder Morin M, Canévet E, Raynaud A, Bartkowiak M, Sheptyakov D, Ban V, Kenzelmann M, Pomjakushina E, Conder K, Medarde M
    NATURE COMMUNICATIONS 7, 13758 (2016).
    DOI: 10.1038/ncomms13758

2015

  • Collinear order in the frustrated three-dimensional spin-1/2 antiferromagnet Li2CuW2O8 Ranjith KM, Nath R, Skoulatos M, Keller L, Kasinathan D, Skourski Y, Tsirlin AA
    PHYSICAL REVIEW B 92, 094426 (2015).
    DOI: 10.1103/PhysRevB.92.094426
  • Crystal and magnetic structures, phase transitions in quasi-one-dimensional pyroxenes Na0.5Li0.5FeGe2O6 Drokina T V, Petrakoyskii G A, Molokeev M S, Misyul S V, Bondarev V S, Velikanov D A, Frontzek M, Schefer J
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 385, 243-249 (2015).
    DOI: 10.1016/j.jmm.2015.03.016
  • Crystal structure and phonon softening in Ca3Ir4Sn13 Mazzone D G, Gerber S, Gavilano J L, Sibille R, Medarde M, Delley B, Ramakrishnan M, Neugebauer M, Regnault L P, Chernyshov D, Piovano A, Fernandez-Diaz T M, Keller L, Cervellino A, Pomjakushina E, Conder K, Kenzelmann M
    PHYSICAL REVIEW B 92, 024101 (2015).
    DOI: 10.1103/PhysRevB.92.024101
  • Dynamic rotor mode in antiferromagnetic nanoparticles Lefmann K, Jacobsen H, Garde J, Hedegard P, Wischnewski A, Ancona S N, Jacobsen H S, Bahl C R H, Kuhn L Theil
    PHYSICAL REVIEW B 91, 094421 (2015).
    DOI: 10.1103/PhysRevB.91.094421
  • High pressure induced spin state crossover in Sr2CaYCo4O10.5 Sikolenko V, Troyanchuk I, Bushinsky M, Efimov V, Keller L, White JS, Schilling FR, Schorr S
    JOURNAL OF PHYSICS-CONDENSED MATTER 27, 046005 (2015).
    DOI: 10.1088/0953-8984/27/4/046005
  • Incommensurate magnetic structure, Fe/Cu chemical disorder, and magnetic interactions in the high-temperature multiferroic YBaCuFeO5 Morin M, Scaramucci A, Bartkowiak M, Pomjakushina E, Deng G, Sheptyakov D, Keller L, Rodriguez-Carvajal J, Spaldin N A, Kenzelmann M, Conder K, Medarde M
    PHYSICAL REVIEW B 91, 064408 (2015).
    DOI: 10.1103/PhysRevB.91.064408
  • Layer-preferential substitutions and magnetic properties of pyrrhotite-type Fe7-yMyX(8) chalcogenides (X = S, Se; M = Ti, Co) Baranov N V, Ibrahim P N G, Selezneva N V, Gubkin A F, Volegov A S, Shishkin D A, Keller L, Sheptyakov D, Sherstobitova E A
    JOURNAL OF PHYSICS-CONDENSED MATTER 27, 286003 (2015).
    DOI: 10.1088/0953-8984/27/28/286003
  • Layered Oxychlorides [PbBiO2]A(n+1)B(n)O(3n-1)Cl(2) (A = Pb/Bi, B = Fe/Ti): Intergrowth of the Hematophanite and Sillen Phases Batuk Maria, Batuk Dmitry, Tsirlin Alexander A, Filimonov Dmitry S, Sheptyakov Denis V, Frontzek Matthias, Hadermann Joke, Abakumov Artem M
    CHEMISTRY OF MATERIALS 27, 2946-2956 (2015).
    DOI: 10.1021/acs.chemmater.5b00233
  • Magnetic Ground State of Novel Zigzag Chain Compounds, NaCr2O4 and Ca1-xNaxCr2O4, Determined with Muons and Neutrons Sugiyama J, Nozaki H, Harada M, Higuchi Y, Sakurai H, Ansaldo Eduardo J, Brewer Jess H, Keller L, Pomjakushin V, Månsson M
    PHYSICS PROCEDIA 75, 868 (2015).
    DOI: 10.1016/j.phpro.2015.12.112
  • Magnetic structure of the ferromagnetic Kondo-lattice compounds YbPtGe and YbPdGe Tsujii N, Katoh K, Keller L, Dönni A, Terada N, Kitazawa H
    JOURNAL OF PHYSICS-CONDENSED MATTER 27, 325601 (2015).
    DOI: 10.1088/0953-8984/27/32/325601
  • Magnetic structure of the spin-1/2 frustrated quasi-one-dimensional antiferromagnet Cu3Mo2O9: Appearance of a partially disordered state Hase Masashi, Kuroe Haruhiko, Pomjakushin Vladimir Yu, Keller Lukas, Tamura Ryo, Terada Noriki, Matsushita Yoshitaka, Dönni Andreas, Sekine Tomoyuki
    PHYSICAL REVIEW B 92, 054425 (2015).
    DOI: 10.1103/PhysRevB.92.054425
  • Polarized neutron powder diffraction studies of antiferromagnetic order in bulk and nanoparticle NiO Brok Erik, Lefmann Kim, Deen Pascale P, Lebech Bente, Jacobsen Henrik, Nilsen Goran Jan, Keller Lukas, Frandsen Cathrine
    PHYSICAL REVIEW B 91, 014431 (2015).
    DOI: 10.1103/PhysRevB.91.014431
  • Pressure dependence of the magnetic order in CrAs: A neutron diffraction investigation Keller L, White JS, Frontzek M, Babkevich P, Susner MA, Sims ZS, Sefat AS, Ronnow HM, Rueegg Ch
    PHYSICAL REVIEW B 91, 020409 (2015).
    DOI: 10.1103/PhysRevB.91.020409
  • Spin-stripe phase in a frustrated zigzag spin-1/2 chain Pregelj M, Zorko A, Zaharko O, Nojiri H, Berger H, Chapon LC, Arcon D
    NATURE COMMUNICATIONS 6, 7255 (2015).
    DOI: 10.1038/ncomms8255

2014

  • An unexpected gap: Magnetic structures of La2O3(Fe1-xMnx)(2)Se-2 investigated by neutron diffraction and physical property measurements Landsgesell S, Prokes K, Hansen T, Frontzek M
    ACTA MATERIALIA 66, 232-240 (2014).
    DOI: 10.1016/j.actamat.2013.11.072
  • Effects of S–Se substitution and magnetic field on magnetic order in Fe0.5Ti(S, Se)2 layered compounds Gubkin A, Selezneva N, Sherokalova E, Proshkin A, Keller L, Baranov N
    JOURNAL OF ALLOYS AND COMPOUNDS 616, 148 (2014).
    DOI: 10.1016/j.jallcom.2014.06.195
  • Full propagation-vector star antiferromagnetic order in quantum spin trimer system Ca3CuNi2(PO4)(4) Pomjakushin Vladimir
    JOURNAL OF PHYSICS-CONDENSED MATTER 26, 496002 (2014).
    DOI: 10.1088/0953-8984/26/49/496002
  • In-situ neutron diffraction study of thermal phase stability in a gamma-TiAl based alloy doped with Mo and/or C Beran P, Petrenec M, Heczko M, Smetana B, Zaludova M, Smid M, Kruml T, Keller L
    INTERMETALLICS 54, 28-38 (2014).
    DOI: 10.1016/j.intermet.2014.05.010
  • Phase Transitions of YbBr2 Kraemer KW, Keller L
    ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 640, 3166-3171 (2014).
    DOI: 10.1002/zaac.201400165
  • Pressure effect on magnetism and multiferroicity in Mn2GeO4 Honda T, Aoyama T, White JS, Straessle Th, Keller L, Kenzelmann M, Honda F, Miyake A, Shimizu K, Wakabayashi Y, Kimura T
    PHYSICAL REVIEW B 89, 104405 (2014).
    DOI: 10.1103/PhysRevB.89.104405
  • Understanding the multiple magnetic structures of the intermetallic compound NdMn1.4Co0.6Si2 Halder M, Bera AK, Kumar A, Keller L, Yusuf SM
    JOURNAL OF ALLOYS AND COMPOUNDS 592, 86-91 (2014).
    DOI: 10.1016/j.jallcom.2013.12.247
  • k=0 Magnetic Structure and Absence of Ferroelectricity in SmFeO3 Kuo CY, Drees Y, Fernandez-Diaz MT, Zhao L, Vasylechko L, Sheptyakov D, Bell AMT, Pi TW, Lin HJ, Wu MK, Pellegrin E, Valvidares SM, Li ZW, Adler P, Todorova A, K¿chler R, Steppke A, Tjeng LH, Hu Z, Komarek AC
    PHYSICAL REVIEW LETTERS 113, 217203 (2014).
    DOI: 10.1103/PhysRevLett.113.217203

2013

  • Composition- and temperature-driven structural transitions in Bi1-xCaxFeO3 multiferroics: a neutron diffraction study Khomchenko VA, Troyanchuk IO, Toebbens DM, Sikolenko V, Paixao JA
    JOURNAL OF PHYSICS-CONDENSED MATTER 25, 135902 (2013).
    DOI: 10.1088/0953-8984/25/13/135902
  • DC magnetic susceptibility and neutron powder diffraction analysis of the perovskite-type compounds LaYbO3 and LaHoO3 Martinelli A, Masini R, Artini C, Costa GA, Keller L
    JOURNAL OF PHYSICS-CONDENSED MATTER 25, 426005 (2013).
    DOI: 10.1088/0953-8984/25/42/426005
  • Dynamical Splayed Ferromagnetic Ground State in the Quantum Spin Ice Yb2Sn2O7 Yaouanc A, Dalmas de Reotier P, Bonville P, Hodges JA, Glazkov V, Keller L, Sikolenko V, Bartkowiak M, Amato A, Baines C, King PJC, Gubbens PCM, Forget A
    PHYSICAL REVIEW LETTERS 110, 127207 (2013).
    DOI: 10.1103/PhysRevLett.110.127207
  • Electrochemical reduction of La(Ni3.6Co0.7Al0.4Mn0.3) (LaMM) deuterides investigated by in situ neutron powder diffraction: Following the metal-hydride phase transition under technical operating conditions in a KOD electrolyte Schefer J, Keller L, Zannatul Y, Paofai S, Schmalz M, Krebs M, Ceretti M, Paulus M
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 38, 5903-5910 (2013).
    DOI: 10.1016/j.ijhydene.2013.01.186
  • Field induced incommensurate-to-commensurate magnetic phase transition in Ca3Co1.8Fe0.2O6: a neutron diffraction study Yusuf SM, Jain A, Keller L
    JOURNAL OF PHYSICS-CONDENSED MATTER 25, 146001 (2013).
    DOI: 10.1088/0953-8984/25/14/146001
  • Magnetic order, field-induced phase transitions and magnetoresistance in the intercalated compound Fe0.5TiS2 Baranov NV, Sherokalova EM, Selezneva NV, Proshkin AV, Gubkin AF, Keller L, Volegov AS, Proskurina EP
    JOURNAL OF PHYSICS-CONDENSED MATTER 25, 066004 (2013).
    DOI: 10.1088/0953-8984/25/6/066004
  • Magnetic ordering in Fe1.087Te under pressure Jorgensen Jens-Erik, Sheptyakov Denis
    EUROPEAN PHYSICAL JOURNAL B 86, 18 (2013).
    DOI: 10.1140/epjb/e2012-30528-9
  • Magnetic structure of the metallic triangular antiferromagnet Ag2NiO2 Nozaki Hiroshi, Mansson Martin, Roessli Bertrand, Pomjakushin Vladimir, Kamazawa Kazuya, Ikedo Yutaka, Fischer Henry E, Hansen Thomas C, Yoshida Hiroyuki, Hiroi Zenji, Sugiyama Jun
    JOURNAL OF PHYSICS-CONDENSED MATTER 25, 286005 (2013).
    DOI: 10.1088/0953-8984/25/28/286005
  • Morphotropic Phase Boundaries in Ferromagets:Tb--xDyxFe2 Alloys Bergstrom R Jr, Wuttig M, Cullen J, Zavalij P, Briber R, Dennis C, Ovidiu Garlea V, Laver M
    PHYSICAL REVIEW LETTERS 111, 017203 (2013).
    DOI: 10.1103/PhysRevLett.111.017203
  • Multiferroicity in the geometrically frustrated FeTe2O5Cl Pregelj M, Zorko A, Zaharko O, Jeglic P, Kutnjak Z, Jaglicic Z, Jazbec S, Luetkens H, Hillier AD, Berger H, Arcon D
    PHYSICAL REVIEW B 88, 224421 (2013).
    DOI: 10.1103/PhysRevB.88.224421
  • Relative orientation of the magnetic moments in modulated multiferroic CaMn7O12 Przenioslo R, Wardecki D, Slawinski W, Sosnowska I, Keller L
    PHYSICA B-CONDENSED MATTER 428, 27-29 (2013).
    DOI: 10.1016/j.physb.2013.07.008
  • Structure and dynamics of guest molecules confined in a mesoporous silica matrix: Complementary NMR and PDF characterisation Hsieh Kuan-Ying, Bendeif El-Eulmi, Gansmuller Axel, Pillet Sebastien, Woike Theo, Schaniel Dominik
    RSC ADVANCES 3, 26132-26141 (2013).
    DOI: 10.1039/c3ra45347b
  • Temperature-driven phase transformation in Y3Co: Neutron scattering and first-principles studies Podlesnyak A, Ehlers G, Cao H, Matsuda M, Frontzek M, Zaharko O, Kazantsev VA, Gubkin AF, Baranov NV
    PHYSICAL REVIEW B 88, 024117 (2013).
    DOI: 10.1103/PhysRevB.88.024117

2012

  • Coexistence of superconductivity and magnetism in FeSe1-x under pressure Bendele M, Ichsanow A, Pashkevich YU, Keller L, Straessle TH, Gusev A, Pomjakushina E, Conder K, Khasanov R, Keller H
    PHYSICAL REVIEW B 85, 064517 (2012).
    DOI: 10.1103/PhysRevB.85.064517
  • Dipolar Antiferromagnetism and Quantum Criticality in LiErF4 Kraemer C, Nikseresht N, Piatek JO, Tsyrulin N, Dalla Piazza B, Kiefer K, Klemke B, Rosenbaum TF, Aeppli G, Gannarelli C, Prokes K, Podlesnyak A, Strassle T, Keller L, Zaharko O, Kramer KW, Ronnow HM
    SCIENCE 336, 1416-1419 (2012).
    DOI: 10.1126/science.1221878
  • Enhanced survival of short-range magnetic correlations and frustrated interactions in R3T intermetallics Baranov NV, Proshkin AV, Gubkin AF, Cervellino A, Michor H, Hilscher G, Gerasimov EG, Ehlers G, Frontzek M, Podlesnyak A
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 324, 1907-1912 (2012).
    DOI: 10.1016/j.jmmm.2012.01.021
  • Incommensurate magnetic order in TbTe3 Pfuner F, Gvasaliya SN, Zaharko O, Keller L, Mesot J, Pomjakushin V, Chu JH, Fisher IR, Degiorgi L
    JOURNAL OF PHYSICS-CONDENSED MATTER 24, 036001 (2012).
    DOI: 10.1088/0953-8984/24/3/036001
  • Influence of cation disorder on the magnetic properties of ball-milled ilmenite (FeTiO3) Morup ST, Rasmussen HK, Brok E, Keller L, Frandsen C
    MATERIALS CHEMISTRY AND PHYSICS 136, 184-189 (2012).
    DOI: 10.1016/j.matchemphys.2012.06.050
  • Magnetic field driven transition from an antiferromagnetic ground state to a ferrimagnetic state in Rb0.19Ba0.3Mn1.1[Fe(CN)(6)]center dot 0.48H(2)O Prussian blue analogue Yusuf SM, Thakur N, Medarde M, Keller L
    JOURNAL OF APPLIED PHYSICS 112, 093903 (2012).
    DOI: 10.1063/1.4759361
  • Magnetic ground state and two-dimensional behavior in pseudo-kagome layered system Cu3Bi(SeO3)(2)O2Br Pregelj M, Zaharko O, Guenther A, Loidl A, Tsurkan V, Guerrero S
    PHYSICAL REVIEW B 86, 144409 (2012).
    DOI: 10.1103/PhysRevB.86.144409
  • Negative magnetization of Li 2 Ni 2 Mo 3 O 12 including two spin subsystems, distorted honeycomb lattice and linear chain Hase M, Pomjakushin V, Sikolenko V, Keller L, Dönni A, Kitazawa H
    JOURNAL OF PHYSICS: CONFERENCE SERIES 400, 032017 (2012).
    DOI: 10.1088/1742-6596/400/3/032017
  • Neutron diffraction study of spin and charge ordering in SrFeO3-delta Reehuis M, Ulrich C, Maljuk A, Niedermayer C, Ouladdiaf B, Hoser A, Hofmann T, Keimer B
    PHYSICAL REVIEW B 85, 184109 (2012).
    DOI: 10.1103/PhysRevB.85.184109
  • Neutron scattering studies of the spin-5/2 antiferromagnetic linear trimer substance SrMn3P4O14 Hase M, Dönni A, Ozawa K, Kitazawa H, Sakai O, Pomjakushin VYU, Keller L, Kaneko K, Metoki N, Kakurai K, Matsuda M, Yang T, Cong R, Lin J
    5TH EUROPEAN CONFERENCE ON NEUTRON SCATTERING 340, 012066 (2012).
    DOI: 10.1088/1742-6596/340/1/012066
  • RbxBayMn[3-(x+2y)]/2[Fe(CN)(6)]center dot zH(2)O prussian blue analogues: Controlling magnetic ordering by alkaline earth metal cation substitution and magnetic field Thakur N, Yusuf SM, Paulose PL, Keller L
    JOURNAL OF APPLIED PHYSICS 111, 063908 (2012).
    DOI: 10.1063/1.3695453
  • The ferromagnetic and antiferromagnetic phases in anion deficient La0.5-xPrxBa0.5CoO3-delta cobaltites Troyanchuk IO, Karpinsky DV, Bushinsky MV, Sikolenko V, Efimov V, Cervellino A, Raveau B
    JOURNAL OF APPLIED PHYSICS 112, 013916 (2012).
    DOI: 10.1063/1.4733953

2011

  • Crossover from antiferromagnetic to ferromagnetic ordering in the semi-Heusler alloys Cu1-xNixMnSb with increasing Ni concentration Halder M, Yusuf SM, Kumar A, Nigam AK, Keller L
    PHYSICAL REVIEW B 84, 094435 (2011).
    DOI: 10.1103/PhysRevB.84.094435
  • Dimerization and Charge Order in Hollandite K2V8O16 Komarek A, Isobe M, Hemberger J, Meier D, Lorenz T, Trots D, Cervellino A, Fernandez-Diaz MT, Ueda Y, Braden M
    PHYSICAL REVIEW LETTERS 107, 027201 (2011).
    DOI: 10.1103/PhysRevLett.107.027201
  • Incommensurate magnetic structure and Phase Transition in Quasi-one-dimensional Clinopyroxene NaFeGe2O6 Thesis Petrakovskii G, Drokina T, Schefer J, Keller L, Kartashev A
    INTERNATIONAL CONFERENCE ON FUNCTIONAL MATERIALS 2011, 58 (2011).
  • Magnetic Structure of Ni(DCOO)(2)(D2O)(2) Jorgensen MRV, Christensen M, Schmokel MS, Iversen BB
    INORGANIC CHEMISTRY 50, 1441-1446 (2011).
    DOI: 10.1021/ic102008a
  • Magnetic properties of the chemically delithiated LixMn2O4 with 0.07 <= x <= 1 Mukai K, Sugiyama J, Kamazawa K, Ikedo Y, Andreica D, Amato A
    JOURNAL OF SOLID STATE CHEMISTRY 184, 1096-1104 (2011).
    DOI: 10.1016/j.jssc.2011.03.019
  • Magnetic structure and spin dynamics of the quasi-one-dimensional spin-chain antiferromagnet BaCo2V2O8 Kawasaki Y, Gavilano JL, Keller L, Schefer J, Christensen NB, Amato A, Ohno T, Kishimoto Y, He ZZ, Ueda Y, Itoh M
    PHYSICAL REVIEW B 83, 064421 (2011).
    DOI: 10.1103/PhysRevB.83.064421
  • Modulated magnetic structure in quasi-one-dimensional clinopyroxene NaFeGe2O6 Drokina TV, Petrakovskii GA, Keller L, Schefer J, Balaev AD, Kartashev AV, Ivanov DA
    JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS 112, 121-126 (2011).
    DOI: 10.1134/S1063776110061093
  • Negative magnetization of Li2Ni2Mo3O12: A spin system composed of distorted honeycomb lattices and linear chains Hase M, Pomjakushin VYU, Sikolenko V, Keller L, Luetkens H, Dönni A, Kitazawa H
    PHYSICAL REVIEW B 84, 104402 (2011).
    DOI: 10.1103/PhysRevB.84.104402
  • Quasi-one-dimensional pyroxene NaFeGe2O6: magnetic structure and magnetic phase diagram Perspectivneie materiali (Rus) (Smart materials) Drokina T, Petrakovskii G, Keller L, Schefer J
    Proc. IX Rus.-China IC "New materials and technologies" 13, 675-680 (2011).
  • Spin reorientation in alpha-Fe2O3 nanoparticles induced by interparticle exchange interactions in alpha-Fe2O3/NiO nanocomposites Frandsen C, Lefmann K, Lebech B, Bahl CRH, Brok E, Ancona SN, Theil Kuhn L, Keller L, Kasama T, Gontard LC, Morup S
    PHYSICAL REVIEW B 84, 214435 (2011).
    DOI: 10.1103/PhysRevB.84.214435
  • Spiral magnetic structure in spin-5/2 frustrated trimerized chains in SrMn3P4O14 Hase M, Pomjakushin VY, Keller L, Donni A, Sakai O, Yang T, Cong RH, Lin JH, Ozawa K, Kitazawa H
    PHYSICAL REVIEW B 84, 184435 (2011).
    DOI: 10.1103/PhysRevB.84.184435
  • The low-temperature macroscopic phase separation in La0.5Ba0.5CoO3-d cobaltite Troyanchuk IO, Karpinsky DV, Bushinsky MV, Sikolenko V, Efimov V, Cervellino A
    JETP LETTERS 93, 149 (2011).

2010

  • Enhanced two-dimensional behavior of metastable T '-La2CuO4, the parent compound of electron-doped cuprate superconductors Hord R, Luetkens H, Pascua G, Buckow A, Hofmann K, Krockenberger Y, Kurian J, Maeter H, Klauss HH, Pomjakushin V, Suter A, Albert B, Alff L
    PHYSICAL REVIEW B 82, 180508 (2010).
    DOI: 10.1103/PhysRevB.82.180508
  • Evidence for the strong effect of quenched correlated disorder on phase separation and magnetism in (La1-yPry)0.7Ca0.3MnO3 Pomjakushin VYU, Sheptyakov DV, Pomjakushina EV, Conder K, Balagurov AM
    JOURNAL OF PHYSICS-CONDENSED MATTER 22, 115601 (2010).
    DOI: 10.1088/0953-8984/22/11/115601
  • Evolution of magnetic states in frustrated diamond lattice antiferromagnetic Co(Al1-xCox)(2)O-4 spinels Zaharko O, Cervellino A, Tsurkan V, Christensen NB, Loidl A
    PHYSICAL REVIEW B 81, 064416 (2010).
    DOI: 10.1103/PhysRevB.81.064416
  • Identification of single photoswitchable molecules in nanopores of silica xerogels using powder diffraction Cervellino A, Schefer J, Keller L, Woike T, Schaniel D
    JOURNAL OF APPLIED CRYSTALLOGRAPHY 43, 1040 (2010).
    DOI: 10.1107/S0021889810028955
  • Incommensurate spin-density-wave order in quasi-one-dimensional metallic antiferromagnet NaV2O4 Nozaki H, Sugiyama J, Mansson M, Harada M, Pomjakushin V, Sikolenko V, Cervellino A, Roessli B, Sakurai H
    PHYSICAL REVIEW B 81, 100410 (2010).
    DOI: 10.1103/PhysRevB.81.100410
  • Magnetic structure of Cu2CdB2O6 having magnetization plateau and antiferromagnetic long-range order Hase M, Donni A, Pomjakushin VY, Keller L, Gozzo F, Cervellino A, Kohno M
    INTERNATIONAL CONFERENCE ON MAGNETISM (ICM 2009) 200, 022015 (2010).
    DOI: 10.1088/1742-6596/200/2/022015
  • Microscopic Magnetic Study on the Nominal Composition Li[Li1/3Mn5/3]O-4 by Muon-Spin Rotation/Relaxation Measurements Mukai K, Sugiyama J, Ikedo Y, Nozaki H, Kamazawa K, Andreica D, Amato A, Mansson M, Brewer JH, Ansaldo EJ, Chow KH
    JOURNAL OF PHYSICAL CHEMISTRY C 114, 11320 (2010).
    DOI: 10.1021/jp102453r
  • Ni3TeO6-a collinear antiferromagnet with ferromagnetic honeycomb planes Zivkovic I, Prsa K, Zaharko O, Berger H
    JOURNAL OF PHYSICS-CONDENSED MATTER 22, 056002 (2010).
  • Pressure effects on the magnetic structure in La0.5Ca0.5-xSrxMnO3 (0.1 < x < 0.4) manganites Dhiman I, Strassle T, Keller L, Padmanabhan B, Das A
    PHYSICAL REVIEW B 81, 104424 (2010).
    DOI: 10.1103/PhysRevB.81.104424

2009

  • Correlation of chemical coordination and magnetic ordering in Sr3YCo4O10.5+delta (delta=0.02 and 0.26) Sheptyakov DV, Pomjakushin VY, Drozhzhin OA, Istomin SY, Antipov EV, Bobrikov IA, Balagurov AM
    PHYSICAL REVIEW B 80, 024409 (2009).
    DOI: 10.1103/PhysRevB.80.024409
  • Determination of frustrated and non-frustrated magnetic structures of hexagonal and orthorhombic TbPdAl Doenni A, Kitazawa H, Keller L, Fischer P, Javorsky P, Fauth F, Zolliker M
    JOURNAL OF ALLOYS AND COMPOUNDS 477, 16-22 (2009).
    DOI: 10.1016/j.jallcom.2008.10.065
  • Effect of Y-doping on the magnetic and charge orderings in Nd(2/3)Ca(1/3)MnO(3) Fertman Elena, Beznosov Anatoly, Sheptyakov Denis, Desnenko Vladimir, Kajnakova Marcela, Feher Alexander, Khalyavin Dmitry
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 321, 316-320 (2009).
    DOI: 10.1016/j.jmmm.2008.09.006
  • Effect of iron doping on magnetic properties of Sr0.78Y0.22CoO2.625+y-layered perovskite Troyanchuk IO, Karpinsky DV, Sazonov AP, Sikolenko V, Efimov V, Senyshyn A
    JOURNAL OF MATERIALS SCIENCE 44, 5900 (2009).
  • Evidence for large electric polarization from collinear magnetism in TmMnO3 Pomjakushin VY, Kenzelmann M, Doenni A, Harris AB, Nakajima T, Mitsuda S, Tachibana M, Keller L, Mesot J, Kitazawa H, Takayama-Muromachi E
    NEW JOURNAL OF PHYSICS 11, 043019 (2009).
    DOI: 10.1088/1367-2630/11/4/043019
  • High Temperature Phase and Thermal Expansion of PrBr3 Kraemer KW, Keller L
    ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 635, 982 (2009).
  • LaBaNiO4: a Fermi glass Schilling A, Dell'Amore R, Karpinski J, Bukowski Z, Medarde M, Pomjakushina E, Muller KA
    JOURNAL OF PHYSICS-CONDENSED MATTER 21, 015701 (2009).
    DOI: 10.1088/0953-8984/21/1/015701
  • Magnetic ordering in the spin-chain compounds Ca3Co2-xFexO6 (x = 0.2 and 0.4): A neutron diffraction study Jain A, Yusuf SM, Campo J, Keller L
    PHYSICAL REVIEW B 79, 184428 (2009).
  • Magnetic structure and properties of pyroxene NaFeGe2O6 Drokina T, Petrakovskii G, Keller L, Schefer J, Ivanov D
    RARE METALS 28, 398 (2009).
  • Magnetic structure in pyroxene NaFeGe2O6 Drokina T, Petrakovskii G, Keller L, Schefer J
    INTERNATIONAL CONFERENCE ON FUNCTIONAL MATERIALS October 2009, 15 (2009).
  • Magnetic structure of Cu2CdB2O6 exhibiting a quantum-mechanical magnetization plateau and classical antiferromagnetic long-range order Hase M, Donni A, Pomjakushin VY, Keller L, Gozzo F, Cervellino A, Kohno M
    PHYSICAL REVIEW B 80, 104405 (2009).
    DOI: 10.1103/PhysRevB.80.104405
  • Magnetoelastic coupling in the triangular lattice antiferromagnet CuCrS2 Rasch JCE, Boehm M, Ritter C, Mutka H, Schefer J, Keller L, Abramova GM, Cervellino A, Loffler JF
    PHYSICAL REVIEW B 80, 104431 (2009).
    DOI: 10.1103/PhysRevB.80.104431
  • Neutron and synchotron x-ray powder study of copper (II) chloride complex with deuterated 1-ethyltetrazole Ivashkevich LS, Lyakhov AS, Degtyariki MM, Efimov VV, Gaponik PN, Tiutiunnikov SI, Voitekhovich SV, Ivashkevich OA, Yusupov RV, Trots DM, Sikolenko V
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE 224, 233 (2009).
  • Neutron diffraction studies of structural and magnetic properties of niobium doped cobaltites Sikolenko V, Efimov V, Efimova E, Sazonov A, Ritter C, Kuzmin A, Troyanchuk I
    JOURNAL OF PHYSICS-CONDENSED MATTER 21, 436002 (2009).
  • Neutron diffraction study and magnetic properties of La1-xBsxCoO3 (x=0.2 and =0.3) Sazonov AP, Troyanchuk IO, Gamari-Seale H, Sikolenko VV, Stefanopoulos KL, Nicolaides GK6, Atanassova YK
    JOURNAL OF PHYSICS-CONDENSED MATTER 21, 156004 (2009).
  • Observation of the topological phase transition in the triangular Heisenberg antiferromagnet NiGa2S4 de Reotier PD, Yaouanc A, Chapuis Y, Marin C, Lapertot G, Cervellino A, Amato A
    HIGHLY FRUSTRATED MAGNETISM 2008 (HFM 2008) 145, 012045 (2009).
    DOI: 10.1088/1742-6596/145/1/012045
  • Single-Ion Anisotropy and Exchange Interactions in the Cyano-Bridged Trimers MnM(CN) (M = Co, Cr, Fe) Species Incorporating [Mn(5-Brsalen)] Units: An Inelastic Neutron Scattering and Magnetic Susceptibility Study Tregenna-Piggott PW, Sheptyakov D, Keller L, Klokishner SI, Ostrovsky SM, Palii AV, Reu OS, Bendix J, Brock-Nannestad T, Pedersen K, Weihe H, Mutka H
    INORGANIC CHEMISTRY 48, 128 (2009).
  • The Swiss Spallation Neutron Source SINQ at Paul Scherrer Institut Blau B, Clausen KN, Gvasaliya S, Janoschek M, Janssen S, Keller L, Roessli B, Schefer J, Tregenna-Piggott P, Wagner W, Zaharko O
    Neutron News 20 (3), 5 (2009).

2008

  • Effect of isotopic composition and microstructure on the crystalline and magnetic phase states in R0.5Sr0.5MnO3 Balagurov AM, Bobrikov IA, Pomjakushin VY, Sheptyakov DV, Babushkina NA, Gorbenko OY, Kartavtseva MS, Kaul AR
    JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS 106, 528 (2008).
    DOI: 10.1134/S1063776108030126
  • Magnetic ordering in Dy1-xCaxBaCo2O5.5 for x = 0.0 and 0.1 Joergensen JE, Keller L
    EUROPEAN PHYSICAL JOURNAL B 66, 445 (2008).
  • Magnetic ordering in HoBaCo2O5.5 Jorgensen JE, Keller L
    PHYSICAL REVIEW B 77, 024427 (2008).
    DOI: 10.1103/PhysRevB.77.024427
  • Magnetic structure of Tm_5 Rh_4 Ge_10 Penc B, Wawrzynska E, Keller L, Szytu A
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 320, L1 (2008).
  • Microscopic Understanding of Negative Magnetization in Cu, Mn, and Fe Based Prussian Blue Analogues Kumar A, Yusuf SM, Keller L, Yakhmi JV
    PHYSICAL REVIEW LETTERS 101, 207206 (2008).
  • Neutron diffraction study of layered Ni dioxides: Ag2NiO2 Nozaki H, Sugiyama J, Janoschek M, Roessli B, Pomjakushin V, Keller L, Yoshida H, Hiroi Z
    JOURNAL OF PHYSICS-CONDENSED MATTER 20, 104236 (2008).
    DOI: 10.1088/0953-8984/20/10/104236
  • Noncentrosymmetric commensurate magnetic ordering of multiferroic ErMn2O5 Roessli B, Fischer P, Brown PJ, Janoschek M, Sheptyakov D, Gvasaliya SN, Ouladdiaf B, Zaharko O, Golovenchits E, Sanina V
    JOURNAL OF PHYSICS-CONDENSED MATTER 20, 485216 (2008).
    DOI: 10.1088/0953-8984/20/48/485216
  • Short-range magnetic ordering process for the triangular-lattice compound NiGa2S4: A positive muon spin rotation and relaxation study Yaouanc A, de Reotier PD, Chapuis Y, Marin C, Lapertot G, Cervellino A, Amato A
    PHYSICAL REVIEW B 77, 092403 (2008).
    DOI: 10.1103/PhysRevB.77.092403
  • Structural and magnetic aspects of the nanotube system Na2-xV3O7 Zaharko O, Gavilano JL, Straessle T, Miclea CF, Mota AC, Filinchuk Y, Chernyshov D, Deen PP, Rahaman B, Saha-Dasgupta T, Valenti R, Matsushita Y, Doenni A, Kitazawa H
    PHYSICAL REVIEW B 78, 214426 (2008).
    DOI: 10.1103/PhysRevB.78.214426
  • The isostructural phase transition and frustrated magnetic ordering in TbPd0.9Ni0.1Al studied by neutron diffraction Donni A, Keller L, Kitazawa H, Prchal J, Fischer P
    JOURNAL OF ALLOYS AND COMPOUNDS 464, 67 (2008).
    DOI: 10.1016/j.jallcom.2007.10.043


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