Search Results - "GRON, T"

Magnetic Characteristics of CuCr2S4 Nanospinels Obtained by Mechanical Alloying and Heat Treatment by Maciazek, E., Malicka, E., Karolus, M., Panek, J., Stoklosa, Z., Gron, T., Gudwanski, A., Sawicki, B.

“…Chalcogenide bulk spinels with general formula CuCr 2 X 4 (X = S, Se, and Te) are ferromagnetic and p-type metallic materials with the thermoelectric figure of…”
Get full text

Effect of Ca2+ site substitution on structural, optical, electrical and magnetic properties in Nd3+ and Mn2+-co-doped calcium molybdato-tungstates by Sawicki, B., Tomaszewicz, E., Guzik, M., Groń, T., Oboz, M., Duda, H., Pawlus, S., Urbanowicz, P.

“…Ca1-3x-yMny[]xNd2x(MoO4)1-3x(WO4)3x molybdato-tungstates (▯ denotes vacant sites) were successfully synthesized by high-temperature solid-state reaction. New…”
Get full text

Influence of Ce substitution on the critical properties of 3D-Heisenberg CdxCeyCr2Se4 ferromagnets by RDUCH, P, DUDA, H, GRON, T, SKRZYPEK, D, MALICKA, E, GAGOR, A

Get full text

Effect of crystallite size on electrical and magnetic properties of CuCr2S4 nanoparticles obtained by mechanical alloying from sulphides by Malicka, E., Karolus, M., Panek, J., Stokłosa, Z., Groń, T., Gudwański, A., Sawicki, B., Goraus, J.

“…The CuCr2S4 nanoparticles obtained by high-energy ball milling of CuS and Cr2S3 sulphides were about 3.3 nm in size. SEM images showed formation of smaller or…”
Get full text

Dielectric properties of RE2W2O9 (RE=Pr, Sm–Gd) ceramics by Urbanowicz, P., Piątkowska, M., Sawicki, B., Groń, T., Kukuła, Z., Tomaszewicz, E.

“…The UV–vis–NIR and electrical conductivity σ(T) measurements of RE2W2O9 (RE=Pr, Sm–Gd) showed the insulating state and the calculated value of the direct…”
Get full text

Electric relaxation of superparamagnetic Gd-doped lead molybdato-tungstates by Kukuła, Z., Maciejkowicz, M., Tomaszewicz, E., Pawlus, S., Oboz, M., Groń, T., Guzik, M.

“…Tetragonal, scheelite-type Pb1–3x□xGd2x(MoO4)1–3x(WO4)3x materials (x = 0.0455, 0.0839, 0.1154, 0.1430, 0.1667 and 0.1774, where □ denotes vacancies)…”
Get full text

Electrical resistivity dip in SbxVyMozOt phases by GRON, T, FILIPEK, E, MAZUR, S, DUDA, H, PACYNA, A. W, MYDLARZ, T, BÄRNER, K

“…Electrical resistivity dips have been discovered in the temperature range 100-500 K both in the SbVO4.96 matrix and the SbxVyMozOt phases for 10 mol%…”
Get full text

Dielectric and magnetic characteristics of Ca1−xMnxMoO4 (0 ≤ x ≤ 0.15) nanomaterials by Groń, T., Karolewicz, M., Tomaszewicz, E., Guzik, M., Oboz, M., Sawicki, B., Duda, H., Kukuła, Z.

“…Scheelite-type Ca 1− x Mn x MoO 4 ( x  = 0.0, 0.01, 0.05, 0.10 and 0.15) nanomaterials were successfully synthesized via a combustion route. Dielectric studies…”
Get full text

Combustion synthesis, structural, magnetic and dielectric properties of Gd3+-doped lead molybdato-tungstates by Groń, T., Maciejkowicz, M., Tomaszewicz, E., Guzik, M., Oboz, M., Sawicki, B., Pawlus, S., Nowok, A., Kukuła, Z.

“…Gd 3+ -doped lead molybdato-tungstates with the chemical formula of Pb 1−3 x □ x Gd 2 x (MoO 4 ) 1−3 x (WO 4 ) 3 x (where x = 0.0455, 0.0839, 0.1430,…”
Get full text

Growth, structure and physico-chemical properties of monocrystalline ZnCr2Se4:Ho prepared by chemical vapour transport by Jendrzejewska, I., Groń, T., Kusz, J., Goraus, J., Barsova, Z., Pietrasik, E., Czerniewski, J., Goryczka, T., Kubisztal, M.

“…ZnCr2Se4 single crystals doped with holmium ions having concentrations of 0.032, 0.055 and 0.084 (occupying octahedral positions) were successfully synthesised…”
Get full text

Some optical and transport properties of a new subclass of ceramic tungstates and molybdates by Sawicki, B., Groń, T., Tomaszewicz, E., Duda, H., Górny, K.

“…UV–vis–NIR and electrical investigation of AgY1−x(Gd,Nd)x(WO4)2 and MRE2W2O10 (M=Cd, Co, Mn; RE=Y, Nd, Sm–Er) tungstates as well as Cd1−3xGd2x□xMoO4 molybdates…”
Get full text

New vacancied and Dy3+-doped molybdates – Their structure, thermal stability, electrical and magnetic properties by Tomaszewicz, E., Piątkowska, M., Pawlikowska, M., Groń, T., Oboz, M., Sawicki, B., Urbanowicz, P.

“…Microcrystalline samples of new Cd1–3xDy2x⌷xMoO4 solid solution with limited homogeneity (0<x≤0.2222) and cationic vacancies (denoted as ⌷) were prepared by a…”
Get full text

Spin-orbit coupling in manganese doped calcium molybdato-tungstates by Groń, T., Pawlikowska, M., Tomaszewicz, E., Oboz, M., Sawicki, B., Duda, H.

“…The manganese doped calcium molybdato-tungstates with the formula of Ca1-xMnx(MoO4)0.50(WO4)0.50 (x = 0.01, 0.03, 0.05, 0.10, 0.125, and 0.15) were…”
Get full text

Thiocyanate manganese(II) and cobalt(II) complexes of bis(pyrazol-1-yl)methane and bis(3,5-dimethylpyrazol-1-yl)methane – Syntheses, spectroscopic characterization, X-ray structure and magnetic properties by Machura, B., Palion, J., Penkala, M., Groń, T., Duda, H., Kruszynski, R.

“…The paper presents five novel thiocyanate complexes [Mn(bpzm)2(NCS)2] (1), [Mn(bdmpzm)2(NCS)2] (2), [Co(bpzm)2(NCS)2] (3), [Co(bdmpzm)2(NCS)2] (4) and…”
Get full text

Yb3+-doped cadmium molybdato-tungstate single crystal – Its structural, optical, magnetic and transport properties by Groń, T., Tomaszewicz, E., Berkowski, M., Głowacki, M., Oboz, M., Kusz, J., Sawicki, B., Kukuła, Z., Duda, H.

“…Single crystal of new cadmium and ytterbium molybdato-tungstate (Cd0.9706⎕0.0098Yb0.0196(MoO4)0.9706(WO4)0.0294, where ⎕ denotes cationic vacancies) has been…”
Get full text

Magnetic characteristics of M2FeV3O11 (M=Mg, Zn, Pb, Co, Ni) compounds by Groń, T., Blonska-Tabero, A., Filipek, E., Stokłosa, Z., Duda, H., Sawicki, B.

“…[Display omitted] •FIM long-range and AFM short-range interactions were observed.•A superparamagnetic-like behavior was found.•Higher harmonics are sensitive…”
Get full text

Some optical, magnetic and transport properties of CdMoO4:Nd3 by Groń, T., Tomaszewicz, E., Berkowski, M., Sawicki, B., Urbanowicz, P., Kusz, J., Duda, H., Oboz, M.

“…Single crystal of new cadmium and neodymium molybdate solid solution (Cd0.958Nd0.028□0.014MoO4, where □ denotes cationic vacancies) has been successfully grown…”
Get full text

Dielectric and magnetic properties of CdMoO4:Gd3+ single crystal by Groń, T., Tomaszewicz, E., Berkowski, M., Duda, H., Kukuła, Z., Pawlus, S., Mydlarz, T., Ostafin, T., Kusz, J.

“…•Cd0.958Gd0.028□0.014MoO4 single crystal for the first time was synthesized.•Relative dielectric permittivity slightly depends on the temperature and the…”
Get full text

Conductance in Nb6VSb3O25—a new ceramic compound by Groń, T., Filipek, E., Piz, M., Duda, H.

“…•The anomalous behaviour of conductance revealed its broad minimum.•The non-linear I–V effect was recognized as the accumulation of induced charge.•EF=0.06eV…”
Get full text

Structural, spectroscopic and magnetic properties of thiocyanate complexes of Mn(II), Ni(II) and Cu(II) with the 1-methylimidazole ligand by Małecki, J.G., Groń, T., Duda, H.

“…New [M(SCN)2(L)4] complexes, where M=Mn(II), Ni(II), Cu(II) and L=1-methylimidazole have been synthesized. The electronic structures of the complexes were…”
Get full text