K. Knížek

activity

20022018

most citedStructural anomalies associated with the electronic and spin transitions in LnCoO3

161 citations · 692 across the 16 of their papers we have counts for

collaborators

Showing cond-mat.mtrl-sciShow all

10 papers · 1 filter

cond-mat.mtrl-sci2018★ 14 cited

Spin Seebeck effect in $ε$ -Fe $_{2}$ O $_{3}$ thin layer with high coercive field

K. Knížek, M. Pashchenko, P. Levinský +5

Spin Seebeck effect has been investigated in Pt/ $ε$ -Fe $_{2}$ O $_{3}$ bilayers. The $ε$ -Fe $_{2}$ O $_{3}$ thin layer with $40 - 70$ ~nm thickness were deposited by a spin-coat…

cond-mat.mtrl-sci2017★ 15 cited

Spin Seebeck effect in Y-type hexagonal ferrite thin films

J. Hirschner, K. Knizek, M. Marysko +6

Spin Seebeck effect (SSE) has been investigated in thin films of two Y-hexagonal ferrites Ba $_{2}$ Zn $_{2}$ Fe $_{12}$ O $_{22}$ (Zn2Y) and Ba $_{2}$ Co $_{2}$ Fe $_{12}$ O $_{22}$ (Co2Y) deposite…

cond-mat.mtrl-sci2013★ 49 cited

Non-collinear magnetic structures of TbCoO $_{3}$ and DyCoO $_{3}$

K. Knížek, Z. Jirák, P. Novák +1

The orthoperovskites TbCoO $_{3}$ and DyCoO $_{3}$ with Co $^{3 +}$ in a non-magnetic low-spin state have been investigated by neutron diffraction down to 0.25 K. Magnetic ordering is evid…

cond-mat.mtrl-sci2013★ 6 cited

Effect of Ising-type Tb $^{3 +}$ ions on the low-temperature magnetism of La, Ca cobaltite

K. Knížek, Z. Jirák, J. Hejtmánek +5

Crystal and magnetic structures of the $x = 0.2$ member of La $_{0.8 - x}$ Tb $_{x}$ Ca $_{0.2}$ CoO $_{3}$ perovskite series have been determined from the powder neutron diffraction. E…

cond-mat.mtrl-sci2012★ 38 cited

Phase transition in Pr0.5Ca0.5CoO3 and related cobaltites

J. Hejtmanek, Z. Jirak, O. Kaman +5

We present an extensive investigation (magnetic, electric and thermal measurements and X-ray absorption spectroscopy) of the Pr0.5Ca0.5CoO3 and (Pr1-yYy)0.7Ca0.3CoO3 (y=0.0625-0.15…

cond-mat.mtrl-sci2012★ 24 cited

Stabilization of the high-spin state of Co $^{3 +}$ in LaCo $_{1 - x}$ Rh $_{x}$ O $_{3}$

K. Knížek, J. Hejtmánek, M. Maryško +2

The rhodium doping in the LaCo $_{1 - x}$ Rh $_{x}$ O $_{3}$ perovskite series ( $x = 0.02 - 0.5$ ) has been studied by X-ray diffraction, electric transport and magnetization measurements, compl…

Spin Seebeck effect in ε-Fe2​O3​ thin layer with high coercive field

Spin Seebeck effect in Y-type hexagonal ferrite thin films

Non-collinear magnetic structures of TbCoO3​ and DyCoO3​

Effect of Ising-type Tb3+ ions on the low-temperature magnetism of La, Ca cobaltite

Phase transition in Pr0.5Ca0.5CoO3 and related cobaltites

Stabilization of the high-spin state of Co3+ in LaCo1−x​Rhx​O3​

Spin Seebeck effect in $ε$ -Fe $_{2}$ O $_{3}$ thin layer with high coercive field

Non-collinear magnetic structures of TbCoO $_{3}$ and DyCoO $_{3}$

Effect of Ising-type Tb $^{3 +}$ ions on the low-temperature magnetism of La, Ca cobaltite

Stabilization of the high-spin state of Co $^{3 +}$ in LaCo $_{1 - x}$ Rh $_{x}$ O $_{3}$