"210222" . "Posp\u00ED\u0161il, Ji\u0159\u00ED" . "3"^^ . . . "9"^^ . . "Sechovsk\u00FD, Vladim\u00EDr" . "000289487600005" . "P(GA202/09/1027), Z(MSM0021620834)" . "[99452E1C83AB]" . "11320" . "1098-0121" . . . . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . . . . "alpha-NdIr2Si2; diagram; phase; Magnetic"@en . "Magnetic phase diagram of alpha-NdIr(2)Si(2)" . . "http://prb.aps.org/abstract/PRB/v83/i13/e134414" . . "Magnetic phase diagram of alpha-NdIr(2)Si(2)" . . . . "13" . "Mihalik, Mat\u00FA\u0161" . "83" . "Physical Review B - Condensed Matter and Materials Physics" . . "RIV/00216208:11320/11:10103804!RIV12-GA0-11320___" . "Magnetic phase diagram of alpha-NdIr(2)Si(2)"@en . . "Magnetic phase diagram of alpha-NdIr(2)Si(2)"@en . "Magnetism in alpha-NdIr(2)Si(2) single crystals has been probed through specific-heat, magnetization, magnetic susceptibility, and electrical resistivity measurements as a function of temperature, under an applied magnetic field, and for the magnetization curves under high hydrostatic pressures. Neutron diffraction experiments performed with powder and single-crystal samples were focused on microscopic aspects. Two collinear (Nd moments along the c axis) antiferromagnetic phases are found at low temperatures: a longitudinal sine-modulated structure with the magnetic propagation vector k = (0 0 5/6) at temperatures 18.2(2) K { T { 32.3(3) K (+T(N)) and a simple AF1-type structure; k = (0 0 1/2) for T { 18.2(2) K (+T(t)). Both of the magnetically ordered phases can be destabilized by applying a strong magnetic field along the c axis. The character of the unusual magnetic-field-induced phases is discussed, and the complex magnetic phase diagram is constructed. Applied hydrostatic pressure yields an increase of both TN and Tt. The determined physical properties of a-NdIr2Si2 are discussed in the context of behavior of alpha-PrIr(2)Si(2)." . . "10.1103/PhysRevB.83.134414" . . "Hoser, A." . . "4"^^ . "Magnetism in alpha-NdIr(2)Si(2) single crystals has been probed through specific-heat, magnetization, magnetic susceptibility, and electrical resistivity measurements as a function of temperature, under an applied magnetic field, and for the magnetization curves under high hydrostatic pressures. Neutron diffraction experiments performed with powder and single-crystal samples were focused on microscopic aspects. Two collinear (Nd moments along the c axis) antiferromagnetic phases are found at low temperatures: a longitudinal sine-modulated structure with the magnetic propagation vector k = (0 0 5/6) at temperatures 18.2(2) K { T { 32.3(3) K (+T(N)) and a simple AF1-type structure; k = (0 0 1/2) for T { 18.2(2) K (+T(t)). Both of the magnetically ordered phases can be destabilized by applying a strong magnetic field along the c axis. The character of the unusual magnetic-field-induced phases is discussed, and the complex magnetic phase diagram is constructed. Applied hydrostatic pressure yields an increase of both TN and Tt. The determined physical properties of a-NdIr2Si2 are discussed in the context of behavior of alpha-PrIr(2)Si(2)."@en . . . "RIV/00216208:11320/11:10103804" .