Z. Jir'ak

activity

20122024

most citedNon-collinear magnetic structures of TbCoO

_{3}

and DyCoO

_{3}

49 citations · 91 across the 4 of their papers we have counts for

collaborators

4 papers

cond-mat.str-el2024★ 2 cited

Semiclassical model of magnons in double-layered antiferromagnets

Seo-Jin Kim, Zdeněk Jirák, Jiří Hejtmánek +3

The stability and magnonic properties of double-layered antiferromagnets are investigated using two model systems, a linear chain (LC) and a more complex chain of railroad trestle…

cond-mat.mtrl-sci2015★ 16 cited

Spin-entropy contribution to thermopower in the [Ca $_{2}$ CoO $_{3 - t}$ ] $_{0.62}$ (CoO $_{2}$ ) misfits

J. Hejtmánek, Z. Jirák, J. Šebek

Two samples of the [Ca $_{2}$ CoO $_{3 - t}$ ] $_{0.62}$ (CoO $_{2}$ ) misfit cobaltate, often denoted as the Ca $_{3}$ Co $_{3.93}$ O $_{9}$ phase, were prepared from the same ceramic material by th…

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-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…

Semiclassical model of magnons in double-layered antiferromagnets

Spin-entropy contribution to thermopower in the [Ca2​CoO3−t​]0.62​(CoO2​) misfits

Non-collinear magnetic structures of TbCoO3​ and DyCoO3​

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

Spin-entropy contribution to thermopower in the [Ca $_{2}$ CoO $_{3 - t}$ ] $_{0.62}$ (CoO $_{2}$ ) misfits

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

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