pith. sign in

P. Lemmens

Identifiers

  • name variant P. Lemmens 0.60 · backfill

Papers (75)

  1. Flat-band spin dynamics and phonon anomalies of the saw-tooth spin-chain system Fe$_2$O(SeO$_3$)$_2$ cond-mat.str-el · 2019 · author #6
  2. Soft tilt and rotational modes in the hybrid improper ferroelectric Ca$_{3}$Mn$_{2}$O$_{7}$ cond-mat.str-el · 2018 · author #3
  3. Quantum criticality in the coupled two-leg spin ladder Ba2CuTeO6 cond-mat.str-el · 2017 · author #5
  4. Relation between Kitaev magnetism and structure in $\alpha$-RuCl$_3$ cond-mat.str-el · 2017 · author #2
  5. Optical phonon dynamics and electronic fluctuations in the Dirac semimetal Cd3As2 cond-mat.mtrl-sci · 2017 · author #5
  6. Raman spectroscopic signature of fractionalized excitations in the harmonic-honeycomb iridates $\beta$- and $\gamma$-Li$_2$IrO$_3$ cond-mat.str-el · 2016 · author #2
  7. Longitudinal magnon, inversion breaking and magnetic instabilities in the pseudo-Kagome francisites Cu3Bi(SeO3)2O2X with X=Br, Cl cond-mat.str-el · 2016 · author #4
  8. Experimental access to Transition Distribution Amplitudes with the \={P}ANDA experiment at FAIR hep-ex · 2014 · author #268
  9. Specific features of electron spin resonance in quasi-1D magnet {\beta}-TeVO4 cond-mat.str-el · 2013 · author #6
  10. Enhanced quasiparticle dynamics of quantum well states: the giant Rashba system BiTeI and topological insulators cond-mat.str-el · 2013 · author #2
  11. Evidence for Dimer Crystal Melting in the Frustrated Spin-Ladder BiCu2PO6 cond-mat.str-el · 2013 · author #3
  12. Coupling of spin and lattice modes in the S=1/2 two-dimensional antiferromagnet K$_{2}$V$_{3}$O$_{8}$ with magneto-dielectric couplings cond-mat.str-el · 2012 · author #2
  13. Long wavelength helimagnetic order and skyrmion lattice phase in Cu2OSeO3 cond-mat.str-el · 2012 · author #8
  14. Magnetic properties of the antiferromagnetic spin-1/2 chain system $\beta$-TeVO$_{4}$ cond-mat.str-el · 2011 · author #5
  15. Anomalous low-energy phonons in nearly tetragonal BiFeO3 thin films cond-mat.str-el · 2011 · author #3
  16. Helical fluctuations in the Raman response of the topological insulator Bi2Se3 cond-mat.str-el · 2011 · author #6
  17. Magneto-structural transitions in a frustrated magnet at high fields cond-mat.str-el · 2011 · author #8
  18. Anomalous optical phonons in FeTe pnictides: spin state, magnetic order, and lattice anharmonicity cond-mat.str-el · 2011 · author #3
  19. Interplay of Spin and Lattice Degrees of Freedom in the Frustrated Antiferromagnet CdCr_2O_4: High-field and Temperature Induced Anomalies of the Elastic Constants cond-mat.str-el · 2010 · author #8
  20. Stabilization of charge and orbital ordered states by antiferromagnetism in the A-site ordered YBaMn2O6 cond-mat.str-el · 2009 · author #3
  21. Self-energy effects and electron-phonon coupling in Fe-As superconductors cond-mat.supr-con · 2009 · author #2
  22. Optical phonons, spin correlations, and spin-phonon coupling in the frustrated pyrochlore magnets CdCr2O4 and ZnCr2O4 cond-mat.str-el · 2009 · author #9
  23. Spectral sensitive phonon wipeout due to a fluctuating spin state in a Fe2+ coordination polymer cond-mat.str-el · 2009 · author #2
  24. Iron pnictides: Single crystal growth and effect of doping on structural, transport and magnetic properties cond-mat.supr-con · 2009 · author #8
  25. Lattice and electronic anomalies of CaFe_2As_2 studied by Raman spectroscopy cond-mat.supr-con · 2008 · author #3
  26. Magnetic crossover and complex excitation spectrum of the ferromagnetic/antiferromagnetic spin-1/2 chain system alpha-TeVO4 cond-mat.str-el · 2008 · author #2
  27. Microscopic Evidence of Spin State Order and Spin State Phase Separation in Layered Cobaltites RBaCo2O5.5 with R=Y, Tb, Dy, and Ho cond-mat.str-el · 2008 · author #8
  28. Electron-phonon interaction in the lamellar cobaltate Na$_x$CoO$_2$ cond-mat.str-el · 2008 · author #4
  29. Evidence for local lattice distortions in giant magnetocapacitive CdCr2S4 cond-mat.str-el · 2007 · author #2
  30. Comment on "Raman spectroscopy study of NaxCoO2 and superconducting NaxCoO2 yH2O" cond-mat.str-el · 2007 · author #1
  31. Structural and magnetic dimers in the spin-gapped system CuTe2O5 cond-mat.str-el · 2006 · author #7
  32. Comparative investigation of the coupled-tetrahedra quantum spin systems Cu2Te2O5X2, X=Cl, Br and Cu4Te5O12Cl4 cond-mat.str-el · 2006 · author #6
  33. Approaching the ground state of the kagome antiferromagnet cond-mat.str-el · 2006 · author #3
  34. Charge density waves in Sr_14-xCa_xCu_24O_41: electron correlations vs. structural effects cond-mat.str-el · 2006 · author #3
  35. Magnetic excitations and phonons in the spin-chain compound NaCu2O2 cond-mat.str-el · 2005 · author #3
  36. Anomalous electronic Raman scattering in Na_xCoO_2 H_2O cond-mat.str-el · 2005 · author #1
  37. Hole stripe and orbital fluctuating state in LaMnO$_{3+\delta}$ ($0.085\leq \delta\leq0.125$) unveiled by Raman spectroscopy cond-mat.str-el · 2005 · author #3
  38. Orbiton-mediated multi-phonon scattering in La$_{1-x}$Sr$_x$MnO$_3$ cond-mat.str-el · 2005 · author #2
  39. Spin gap formation in the quantum spin systems TiOX, X=Cl and Br cond-mat.str-el · 2005 · author #1
  40. Unusual criticality of Cu2Te2O5Br2 under pressure cond-mat.other · 2005 · author #5
  41. Phonon scattering and stability of Na_0.5CoO_2 cond-mat.str-el · 2004 · author #2
  42. Analysis of the phonon spectrum in the titanium oxyhalide TiOBr cond-mat.mtrl-sci · 2004 · author #3
  43. Interplay of structural and electronic phase separation in single crystalline La(2)CuO(4.05) studied by neutron and Raman scattering cond-mat.supr-con · 2004 · author #4
  44. The crystal growth and characterization of NaxCoO2 and NaxCoO2yH2O cond-mat.supr-con · 2004 · author #6
  45. Phonon Raman scattering in LaMn1-xCoxO3 (x = 0, 0.2, 0.3, 0.4, and 1.0) cond-mat.str-el · 2004 · author #4
  46. Existence of orbital polarons in ferromagnetic insulating La$_{1-x}$Sr$_x$MnO$_{3}$ (0.11$<x<$0.14) evidenced by giant phonon softening cond-mat.str-el · 2004 · author #2
  47. Bulk antiferromagnetism in $\bf Na_{0.82}CoO_2$ single crystals cond-mat.str-el · 2003 · author #6
  48. Coexistence of dimerization and long-range magnetic order in the quantum antiferromagnetic compound LiCu2O2: inelastic light scattering study cond-mat.str-el · 2003 · author #4
  49. Magnetic Raman scattering of the ordered tetrahedral spin-1/2 clusters in Cu_2Te_2O_5(Br_(1-x)Cl_x)_2 compounds cond-mat.str-el · 2003 · author #2
  50. Effect of Na content and hydration on the excitation spectrum of the cobaltite Na_xCoO_2 yH_2O cond-mat.str-el · 2003 · author #1
  51. Infrared optical properties of the spin-1/2 quantum magnet $TiOCl$ cond-mat.str-el · 2003 · author #4
  52. Sound attenuation on the Bose-Einstein condensation of magnons in TlCuCl_3 cond-mat.str-el · 2003 · author #2
  53. Longitudinal magnon in the tetrahedral spin system Cu2Te2O5Br2 near quantum criticality cond-mat.str-el · 2003 · author #2
  54. Magnetic light scattering in low-dimensional quantum spin systems cond-mat.str-el · 2003 · author #1
  55. Crystal Structure and Magnetic Properties of a new two-dimensional S=1 quantum spin system Ni_5(TeO_3)_4X_2 (X= Cl, Br) cond-mat.str-el · 2003 · author #3
  56. Quantum phase transition in the dioptase magnetic lattice cond-mat.str-el · 2002 · author #2
  57. Low Energy Singlets in the Excitation Spectrum of the Spin Tetrahedra System Cu_2Te_2O_5Br_2 cond-mat.str-el · 2001 · author #1
  58. Evidence for an unconventional magnetic instability in the spin-tetrahedra system Cu_2Te_2O_5Br_2 cond-mat.str-el · 2001 · author #1
  59. Charge kinks as Raman scatterers in quarter-filled ladders cond-mat.str-el · 2001 · author #3
  60. Structural Phase Transition in the 2D Spin Dimer Compound SrCu2(BO3)2 cond-mat.str-el · 2000 · author #6
  61. Magnetoelastic coupling and spin excitations in the spin-gap system (VO)$_2$P$_2$O$_7$: A Raman scattering study cond-mat.supr-con · 1999 · author #2
  62. Electron-phonon and spin-phonon coupling in NaV$_{2}$O$_{5}$: charge fluctuations effect cond-mat.str-el · 1999 · author #3
  63. Quantum Spin Systems: From Spin Gaps to Pseudo Gaps cond-mat.str-el · 1999 · author #1
  64. Stripe Conductivity in La(1.775)Sr(0.225)NiO(4) cond-mat.str-el · 1999 · author #6
  65. Spin gap behavior and charge ordering in \alpha^{\prime}-NaV_2O_5 probed by light scattering cond-mat.str-el · 1999 · author #2
  66. Magnetic bound states in the quarter-filled ladder system $\alpha'-NaV_{2}O_{5}$} cond-mat.str-el · 1998 · author #1
  67. Magnetic Bound States in Dimerized Quantum Spin Systems cond-mat.str-el · 1998 · author #1
  68. Dopant-Bound Spinons in Cu_(1-x)Zn_xGeO_3 cond-mat.str-el · 1998 · author #3
  69. Revival of the spin-Peierls transition in Cu_xZn_(1-x)GeO_3 under pressure cond-mat.str-el · 1997 · author #3
  70. Observation of three-magnon light scattering in CuGeO_3 cond-mat.str-el · 1997 · author #3
  71. Effects of in-chain and off-chain substitutions on spin fluctuations in the spin-Peierls compound CuGeO_3 cond-mat.str-el · 1997 · author #1
  72. Experimental evidence for a spin-Peierls-transition in $\alpha'-NaV_2O_5$ cond-mat.str-el · 1997 · author #8
  73. Substitution effects on spin fluctuations in the spin-Peierls compound CuGeO_3 cond-mat.str-el · 1996 · author #2
  74. The Pairing Mechanism in HTSC investigated by Electronic Raman Scattering cond-mat · 1994 · author #2
  75. Electronic Raman scattering of Tl-2223 and the symmetry of the supercon- ducting gap cond-mat · 1994 · author #2

Mentions

  • 1311.5754 #6 · backfill · confidence 0.70 P. Lemmens
  • 1303.4333 #2 · backfill · confidence 0.70 P. Lemmens
  • 1301.6769 #3 · backfill · confidence 0.70 P. Lemmens
  • 1204.6210 #2 · backfill · confidence 0.70 P. Lemmens
  • 1204.3597 #8 · backfill · confidence 0.70 P. Lemmens
  • 1109.3564 #5 · backfill · confidence 0.70 P. Lemmens
  • 1108.4484 #3 · backfill · confidence 0.70 P. Lemmens
  • 1108.2047 #6 · backfill · confidence 0.70 P. Lemmens
  • 1105.5220 #8 · backfill · confidence 0.70 P. Lemmens
  • 1102.3688 #3 · backfill · confidence 0.70 P. Lemmens
  • 1011.4076 #8 · backfill · confidence 0.70 P. Lemmens
  • 0909.4494 #3 · backfill · confidence 0.70 P. Lemmens
  • 0908.4364 #2 · backfill · confidence 0.70 P. Lemmens
  • 0906.3639 #9 · backfill · confidence 0.70 P. Lemmens
  • 0901.4855 #2 · backfill · confidence 0.70 P. Lemmens
  • 0901.2728 #8 · backfill · confidence 0.70 P. Lemmens
  • 0810.2040 #3 · backfill · confidence 0.70 P. Lemmens
  • 0810.0679 #2 · backfill · confidence 0.70 P. Lemmens
  • 0805.4509 #8 · backfill · confidence 0.70 P. Lemmens
  • 0801.4650 #4 · backfill · confidence 0.70 P. Lemmens

Frequent Coauthors