Results found: 3

Number of results on page

Search results

Search:
in the keywords: 77.55.Nv

Sort By:

Limit search:

Magnetic and Ferroelectric Ordering in the TbMnO_3 Film

100%

Sazanovich A., Nikolaenko Y., Paszkowicz W., Mikhaylov V., Dyakonov K., Medvedev Y., Nizhankovskii V., Dyakonov V., Szymczak H.

vol. 125

issue 1

128-130

Measurements of magnetization and electric polarization performed for the TbMnO_3 film grown onto the single crystal [100] SrTiO_3 substrate using magnetron sputtering technique exhibit series of anomalies related to the magnetic and electric ordering of the Tb^{3+} and Mn^{3+} sublattices. The detailed temperature dependences of the electric polarization and dielectric constant of the TbMnO_3 film have shown that the ferroelectric phase appears below 30 K in magnetic field H > 1 T applied in-plane and out-of-plane of the film.

On Current and Prospective Use of Binary Thin Multilayers in Radar Absorbing Structures

100%

Kapelewski J.

Acta Physica Polonica A

2013

vol. 124

issue 3

451-455

The main objective of the paper is to overview of the actual and potential capabilities of some complex multilayers to enhance, and control the microwave absorption. Going through available literature data we emphasize the role of interphase coupling, and material resonances in enhancing phenomena of importance for internal scattering, diffusions, and intrinsic material absorption of propagating EM wave, especially in microwave and mm wave ranges. The theoretical background is consequently formulated in terms of transmissions line approach.

Magnetoelectric Properties of 0.3Bi_{0.95}Dy_{0.05}FeO_3-0.7Pb(Fe_{2/3}W_{1/3})O_3 Multiferroic

88%

Stoch A., Stoch P., Kulawik J., Zieliński P., Maurin J.

Acta Physica Polonica A

2012

vol. 121

issue 1

128-130

Pb-based complex perovskites with Fe^{3+} like Pb(Fe_{2/3}W_{1/3})O_3 were found to be interesting because of their unique properties such as relaxor and magnetoelectric behavior. Pb(Fe_{2/3}W_{1/3})O_3 is ferroelectric with ferroelectric Curie temperature T_{C} between 150 and 200 K and at the same time is antiferromagnetic with magnetic Néel temperature about 400 K. BiFeO_3 is a well known perovskite compound which exhibits ferroelectric (T_{C} = 1103 K) and antiferromagnetic (T_{N} = 643 K) ordering simultaneously. The polycrystalline sample of 0.3Bi_{0.95}Dy_{0.05}FeO_3-0.7Pb(Fe_{2/3}W_{1/3})O_3 were synthesized using standard sintering procedure. Magnetization vs. magnetic field (at 4.2 K) curves were measured. Magnetoelectric properties of the sample were obtained.

Refine search results

3 Acta Physica Polonica A

1 2014

1 2013

1 2012

1 Dyakonov K.

1 Dyakonov V.

1 Kapelewski J.

1 Kulawik J.

1 Maurin J.

1 Medvedev Y.

1 Mikhaylov V.

1 Nikolaenko Y.

1 Nizhankovskii V.

1 Paszkowicz W.

1 Sazanovich A.

1 Stoch A.

1 Stoch P.

1 Szymczak H.

1 Zieliński P.

Search results

Magnetic and Ferroelectric Ordering in the TbMnO_3 Film

On Current and Prospective Use of Binary Thin Multilayers in Radar Absorbing Structures

Magnetoelectric Properties of 0.3Bi_{0.95}Dy_{0.05}FeO_3-0.7Pb(Fe_{2/3}W_{1/3})O_3 Multiferroic