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

16 papers

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.str-el2014★ 27 cited

Crystal field of rare earth impurities in LaF $_{3}$

P. Novák, J. Kuneš, K. Knížek

The crystal field parameters of 13 trivalent lanthanide ions substituted for La in LaF $_{3}$ were calculated using the combination of the band structure and Wannier function calculat…

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.str-el2013★ 2 cited

On the microscopic origin of the magneto-electronic phase separation in Sr doped LaCoO3

Zoltán Németh, András Szabó, Karel Knizek +6

The nanoscopic magneto-electronic phase separation in doped La1-xSrxCoO3 perovskites was studied with local probes. The phase separation is directly observed by Mössbauer spectrosc…

cond-mat.str-el2013★ 50 cited

Crystal field and magnetism of Pr $^{3 +}$ and Nd $^{3 +}$ ions in orthorhombic perovskites

P. Novak, K. Knizek, M. Marysko +2

Fifteen parameters characterizing the crystal field of rare-earth ions in the RMO $_{3}$ perovskites (R = Pr, Nd, M = Ga, Co) are calculated by expanding the local Hamiltonian express…

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

Spin Seebeck effect in Y-type hexagonal ferrite thin films

Crystal field of rare earth impurities in LaF3​

Non-collinear magnetic structures of TbCoO3​ and DyCoO3​

On the microscopic origin of the magneto-electronic phase separation in Sr doped LaCoO3

Crystal field and magnetism of Pr3+ and Nd3+ ions in orthorhombic perovskites

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

Crystal field of rare earth impurities in LaF $_{3}$

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

Crystal field and magnetism of Pr $^{3 +}$ and Nd $^{3 +}$ ions in orthorhombic perovskites