By Associate Professor Clemens Ulrich

Journal articles

Lebon A; Adler P; Bernhard C; Boris AV; Pimenov AV; Maljuk A; Lin CT; Ulrich C; Keimer B, 2004, 'Magnetism, Charge Order, and Giant Magnetoresistance in [Formula presented] Single Crystals', Physical Review Letters, 92, pp. 4, http://dx.doi.org/10.1103/PhysRevLett.92.037202

Ulrich C; Khaliullin G; Sirker J; Reehuis M; Ohl M; Miyasaka S; Tokura Y; Keimer B, 2003, 'Erratum: Publisher's Note: Magnetic Neutron Scattering Study of YVO 3: Evidence for an Orbital Peierls State (Physical Review Letters) 91 (2003) (257202))', Physical Review Letters, 91, pp. 2699031

Ulrich C; Khaliullin G; Sirker J; Reehuis M; Ohl M; Miyasaka S; Tokura Y; Keimer B, 2003, 'Publisher’s Note: Magnetic Neutron Scattering Study ofYVO3: Evidence for an Orbital Peierls State [Phys. Rev. Lett.91, 257202 (2003)]', Physical Review Letters, 91, http://dx.doi.org/10.1103/physrevlett.91.269903

Ulrich C; Khaliullin G; Sirker J; Reehuis M; Ohl M; Miyasaka S; Tokura Y; Keimer B, 2003, 'Magnetic Neutron Scattering Study of YVO3: Evidence for an Orbital Peierls State', Physical Review Letters, 91, pp. 2572021 - 2572024

Pailhès S; Sidis Y; Bourges P; Ulrich C; Hinkov V; Regnault LP; Ivanov A; Liang B; Lin CT; Bernhard C; Keimer B, 2003, 'Two Resonant Magnetic Modes in an Overdoped High Tc Superconductor', Physical Review Letters, 91, pp. 2370021 - 2370024

Maljuk A; Strempfer J; Ulrich C; Lebon A; Lin CT, 2003, 'Growth and characterization of high-quality SrFeOx single crystals', Journal of Crystal Growth, 257, pp. 427 - 431, http://dx.doi.org/10.1016/S0022-0248(03)01474-X

Olguín D; Cantarero A; Ulrich C; Syassen K, 2003, 'Effect of pressure on structural properties and energy band gaps of γ-InSe', Physica Status Solidi B Basic Research, 235, pp. 456 - 463, http://dx.doi.org/10.1002/pssb.200301602

Ulrich C; Khaliullin G; Sirker J; Reehuis M; Ohl M; Miyasaka S; Tokura Y; Keimer B, 2003, 'Magnetic neutron scattering study of [formula presented]: Evidence for an orbital peierls state', Physical Review Letters, 91, http://dx.doi.org/10.1103/PhysRevLett.91.257202

Pailhès S; Sidis Y; Bourges P; Ulrich C; Hinkov V; Regnault LP; Ivanov A; Liang B; Lin CT; Bernhard C; Keimer B, 2003, 'Two resonant magnetic modes in an overdoped high [formula presented] superconductor', Physical Review Letters, 91, http://dx.doi.org/10.1103/PhysRevLett.91.237002

Keimer B; He H; Bourges P; Sidis Y; Ulrich C; Regnault LP; Pailhès S; Berzigiarova NS; Kolesnikov NN, 2002, 'Inelastic neutron scattering study of Tl2Ba2CuO6+δ', Journal of Physics and Chemistry of Solids, 63, pp. 2243 - 2246, http://dx.doi.org/10.1016/S0022-3697(02)00256-1

Ulrich C; Khaliullin G; Okamoto S; Reehuis M; Ivanov A; He H; Taguchi Y; Tokura Y; Keimer B, 2002, 'Magnetic order and dynamics in an orbitally degenerate ferromagnetic insulator', Physical Review Letters, 89, pp. 167202/1 - 167202/4, http://dx.doi.org/10.1103/PhysRevLett.89.167202

Ulrich C; Kondo S; Reehuis M; He H; Bernhard C; Niedermayer C; Bourée F; Bourges P; Ohl M; Rønnow HM; Takagi H; Keimer B, 2002, 'Structural and magnetic instabilities of La2-xSrxCaCu2O6', Physical Review B Condensed Matter and Materials Physics, 65, pp. 2205071 - 2205074, http://dx.doi.org/10.1103/PhysRevB.65.220507

He H; Bourges P; Sidis Y; Ulrich C; Regnault LP; Pailhès S; Berzigiarova NS; Kolesnikov NN; Keimer B, 2002, 'Magnetic resonant mode in the single-layer high-temperature superconductor Tl2Ba2CuO6+δ', Science, 295, pp. 1045 - 1047, http://dx.doi.org/10.1126/science.1067877

Lin CT; Liang B; Ulrich C; Bernhard C, 2001, 'Single crystals of RuSr2GdCu2O8-δ', Physica C Superconductivity and Its Applications, 364-365, pp. 373 - 375, http://dx.doi.org/10.1016/S0921-4534(01)00799-7

Sidis Y; Ulrich C; Bourges P; Bernhard C; Niedermayer C; Regnault LP; Andersen NH; Keimer B, 2001, 'Antiferromagnetic ordering in superconducting YBa2Cu3O6.5', Physical Review Letters, 86, pp. 4100 - 4103, http://dx.doi.org/10.1103/PhysRevLett.86.4100

Debernardi A; Ulrich C; Cardona M; Syassen K, 2001, 'Pressure Dependence of Raman Linewidth in Semiconductors', physica status solidi (b), 223, pp. 213 - 223, http://dx.doi.org/10.1002/1521-3951(200101)223:1<213::aid-pssb213>3.3.co;2-9

Lynn JW; Keimer B; Ulrich C; Bernhard C; Tallon JL, 2000, 'Antiferromagnetic ordering of Ru and Gd in superconductingRuSr2GdCu2O8', Physical Review B, 61, pp. R14964 - R14967, http://dx.doi.org/10.1103/physrevb.61.r14964

Lynn J; Keimer B; Ulrich C; Bernhard C; Tallon J, 2000, 'Antiferromagnetic ordering of Ru and Gd in superconducting', Physical Review B Condensed Matter and Materials Physics, 61, pp. R14964 - R14967, http://dx.doi.org/10.1103/PhysRevB.61.R14964

Ulrich C; Olguin D; Cantarero A; Goñi AR; Syassen K; Chevy A, 2000, 'Effect of pressure on direct optical transitions of γ-InSe', Physica Status Solidi B Basic Research, 221, pp. 777 - 787, http://dx.doi.org/10.1002/1521-3951(200010)221:2<777::AID-PSSB777>3.0.CO;2-W

Ulrich C; Göbel A; Syassen K; Cardona M, 1999, 'Avalanche behavior and statistical properties in a microcrack coalescence process', Physical Review Letters, 82, pp. 351 - 354, http://dx.doi.org/10.1103/PhysRevLett.82.351

Ulrich C; Syassen K; Cardona M; Cros A; Cantarero A, 1999, 'Lattice phonon modes of the high-pressure phase CuCl-IV', Physical Review B Condensed Matter and Materials Physics, 60, pp. 9410 - 9415, http://dx.doi.org/10.1103/PhysRevB.60.9410

Debernardi A; Ulrich C; Syassen K; Cardona M, 1999, 'Raman linewidths of optical phonons in 3c-sic under pressure: First-principles calculations and experimental results', Physical Review B Condensed Matter and Materials Physics, 59, pp. 6774 - 6783, http://dx.doi.org/10.1103/PhysRevB.59.6774

Ulrich C; Debernardi A; Anastassakis E; Syassen K; Cardona M, 1999, 'Raman linewidths of phonons in Si, Ge, and SiC under pressure', Physica Status Solidi B Basic Research, 211, pp. 293 - 300, http://dx.doi.org/10.1002/(SICI)1521-3951(199901)211:1<293::AID-PSSB293>3.0.CO;2-O

Ulrich C; Göbel A; Syassen K; Cardona M; Cros A; Cantarero A, 1999, 'Raman scattering in CuCl under pressure', Physica Status Solidi B Basic Research, 211, pp. 287 - 292, http://dx.doi.org/10.1002/(SICI)1521-3951(199901)211:1<287::AID-PSSB287>3.0.CO;2-C

Manjón FJ; van de Vijver Y; Segura A; Muñoz V; Liu ZX; Ulrich C, 1999, 'Band-to-Band and Band-to-Acceptor Photoluminescence Studies in InSe under Pressure', physica status solidi (b), 211, pp. 105 - 110, http://dx.doi.org/10.1002/(sici)1521-3951(199901)211:1<105::aid-pssb105>3.3.co;2-a

Ulrich C; Debernardi A; Anastassakis E; Syassen K; Cardona M, 1999, 'Raman linewidths of phonons in Si, Ge, and SiC under pressure', PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 211, pp. 293 - 300, http://dx.doi.org/10.1002/(SICI)1521-3951(199901)211:1<293::AID-PSSB293>3.3.CO;2-F

Brillante A; Della Valle RG; Ulrich C; Syassen K, 1997, 'Effect of pressure on lattice modes and electronic excitations of 9,10-diiodoanthracene crystals', Journal of Chemical Physics, 107, pp. 4628 - 4634, http://dx.doi.org/10.1063/1.474823

Ulrich C; Mennicke C; Schumann E; Ulrich C; Ruehle M, 1997, 'The effect of yttrium and sulfur on the oxidation of FeCrAl', Materials Science Forum, 251-252, pp. 389 - 396

Errandonea D; Segura A; SanchezRoyo JF; Munoz V; Grima P; Chevy A; Ulrich C, 1997, 'Investigation of conduction-band structure, electron-scattering mechanisms, and phase transitions in indium selenide by means of transport measurements under pressure', PHYSICAL REVIEW B, 55, pp. 16217 - 16225, http://dx.doi.org/10.1103/PhysRevB.55.16217

Ulrich C; Anastassakis E; Syassen K; Debernardi A; Cardona M, 1997, 'Lifetime of phonons in semiconductors under pressure', Physical Review Letters, 78, pp. 1283 - 1286, http://dx.doi.org/10.1103/PhysRevLett.78.1283

Errandonea D; Segura A; Sánchez Royo JF; Muñoz V; Ulrich C; Grima P; Chevy A, 1996, 'Effects of conduction band structure and dimensionality of the electron gas on transport properties of inSe under pressure', Physica Status Solidi B Basic Research, 198, pp. 129 - 134, http://dx.doi.org/10.1002/pssb.2221980118

Kurtenbach A; Ulrich C; Jin-Phillipp NY; Noll F; Eberl K; Syassen K; Phillipp F, 1996, 'Structural and optical characterization of InP/GaInP islands grown by solid-source MBE', Journal of Electronic Materials, 25, pp. 395 - 400, http://dx.doi.org/10.1007/BF02666609

Ulrich C; Mroginski MA; Goñi AR; Cantarero A; Schwarz U; Muñoz V; Syassen K, 1996, 'Vibrational properties of InSe under pressure: Experiment and theory', Physica Status Solidi B Basic Research, 198, pp. 121 - 127, http://dx.doi.org/10.1002/pssb.2221980117

Kuball M; Esser N; Ruf T; Ulrich C; Cardona M; Eberl K; Garcia-Cristobal A; Cantarero A, 1995, 'Electric-field-induced Raman scattering in GaAs: Franz-Keldysh oscillations', Physical Review B, 51, pp. 7353 - 7356, http://dx.doi.org/10.1103/PhysRevB.51.7353

Ulrich C; Ves S; Goñi AR; Kurtenbach A; Syassen K; Eberl K, 1995, 'Electronic subband structure of InP/InxGa1-xP quantum islands from high-pressure photoluminescence and photoreflectance', Physical Review B, 52, pp. 12212 - 12217, http://dx.doi.org/10.1103/PhysRevB.52.12212

Conference Papers

Seidel J, 2019, 'Scaling and channelling behavior of helical and skyrmion spin textures in thin films of Te-doped Cu2OSeO3', Cambridge University Press, presented at Cambridge University Press, Cambridge University Press, 05 August 2019, http://dx.doi.org/10.1017/S1431927619000886

Reynolds ; Rovillain ; Graham ; Mulders ; McIntyre ; Danilkin ; Schmalzl ; Reehuis M; Miyasaka S; Fujioka J; Tokura Y; Keimer B; Ulrich C, 2012, 'Inelastic Neutron Scattering in Multiferroic Materials', in Proceedings of the 36th Annual Condensed Matter and Materials Meeting, Australian Institute of Physics, Australia, pp. 1 - 4, presented at 36th Annual ANZIP Condensed Matter and Materials Meeting, Wagga Wagga NSW, 31 January 2012 - 03 February 2012, http://www.aip.org.au/info/sites/default/files/cmm/2012/cmm121.pdf

Ulrich C; Reynolds NM; Rovillain P; Graham P; Mulders AM; McIntyre GJ; Danilmin S; Schmalzl K; Reehuis M; Miyasaka S; Fujioka J; Tokura Y; Keimer B; Ulrich C, 2012, 'Inelastic Neutron Scattering in Multiferroic Materials', in 36th Annual Condensed Matter and Materials Meeting, Wagga Wagga, presented at 36th Annual Condensed Matter and Materials Meeting, Wagga Wagga, 31 January 2012 - 03 February 2012

Danilkin S; Yethiraj M; Saebeck T; Klose F; Ulrich C; Fujioka J; Miyasaka S; Tokura Y; Keimer B, 2011, 'TAIPAN: First Results from the Thermal Triple-axis Spectrometer at OPAL Research Reactor', in Journal of Physics: Conference Series 264, Institute of Physics, UK, pp. 012003-1 - 012003-12, presented at 5th European Conference on Neutron Scattering, ECNS 2011, Prague, Czech Republic, 17 July 2011 - 21 July 2011, http://dx.doi.org/10.1088/1742-6596/340/1/012003

Ulrich C; Danilkin SA; Yethiraj M; Saerbeck T; Klose F; Ulrich C; Fujioka J; Miyasaka S; Tokura Y; Keimer B, 2011, 'TAIPAN: First Results from the Thermal Triple-axis Spectrometer at OPAL Research Reactor', Prague, Czech Republic, presented at 5th European Conference on Neutron Scattering, Prague, Czech Republic, 17 July 2011 - 22 July 2011, http://dx.doi.org/10.1088/1742-6596/340/1/012003

Reehuis M; Ulrich C; Fujioka J; Miyasaka S; Tokura Y; Keimer B, 2009, 'Neutron Diffraction Study of DyVO3 and HoVO3', in ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, INT UNION CRYSTALLOGRAPHY, pp. S69 - S70, http://dx.doi.org/10.1107/S0108767309098651

Debernardi A; Ulrich C; Cardona M; Syassen K, 2001, 'Pressure dependence of Raman Linewidth in semiconductors', in Physica Status Solidi B Basic Research, pp. 213 - 223, http://dx.doi.org/10.1002/1521-3951(200101)223:1<213::AID-PSSB213>3.0.CO;2-I

Manjón FJ; Van De Vijver Y; Segura A; Muñoz V; Liu ZX; Ulrich C, 1999, 'Band-to-band and band-to-acceptor photoluminescence studies in InSe under pressure', in Physica Status Solidi B Basic Research, pp. 105 - 110, http://dx.doi.org/10.1002/(SICI)1521-3951(199901)211:1<105::AID-PSSB105>3.0.CO;2-J

Siegle H; Goni AR; Thomsen C; Ulrich C; Syassen K; Schottker B; As DJ; Schikora D, 1997, 'High-pressure Raman scattering of biaxially strained GaN on GaAs', in Materials Research Society Symposium Proceedings, pp. 225 - 230, http://dx.doi.org/10.1557/proc-468-225

Preprints

Yick S; Ferguson A; Vas M; Söhnel T; Vella E; Pervez MF; Ulrich C; Gilbert E, 2025, Universality Class Transition Across the Helimagnetic Ordering in Te-doped Cu2OSeO3, http://dx.doi.org/10.21203/rs.3.rs-5434927/v1

Pervez MF; Zhang H; Huang Y-L; Caretta L; Ramesh R; Ulrich C, 2024, Continuous Collapse of the Spin Cycloid in BiFeO3 Thin Films under an Applied Magnetic Field probed by Neutron Scattering, http://dx.doi.org/10.48550/arxiv.2411.18819

Ferguson AJ; Vás M; Vella EJ; Pervez MF; Gilbert EP; Ulrich C; Yick S; Söhnel T, 2024, Universality Class Transition Across the Helimagnetic Ordering in Te-doped Cu$_2$OSeO$_3$, http://dx.doi.org/10.48550/arxiv.2410.08489

Gupt GD; Kareri Y; Hester J; Ulrich C; Dhaka RS, 2023, Unveiling the magnetic structure and phase transition of Cr$_2$CoAl using neutron diffraction, http://dx.doi.org/10.48550/arxiv.2303.11869

Flores JS; Rov R; O'Brien J; Yick S; Pervez MF; Spasovski M; Vella J; Booth N; Gilbert EP; Tretiakov OA; Söhnel T; Ulrich C, 2023, Scaling behaviour of the helical and skyrmion phases of Cu2OSeO3 determined by single crystal small angle neutron scattering, http://arxiv.org/abs/2303.02653v1

Shukla R; Ulrich C; Dhaka RS, 2022, Investigation of lattice dynamics, magnetism and electronic transport in $\beta$-Na$_{0.33}$V$_2$O$_{5}$, http://dx.doi.org/10.48550/arxiv.2205.06019

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