Hexagonal ferrites: a review of the synthesis, properties and applications of hexaferrite ceramics

RC Pullar - Progress in Materials Science, 2012‏ - Elsevier
Since their discovery in the 1950s there has been an increasing degree of interest in the
hexagonal ferrites, also know as hexaferrites, which is still growing exponentially today …

Dielectric relaxation, resonance and scaling behaviors in Sr3Co2Fe24O41 hexaferrite

R Tang, C Jiang, W Qian, J Jian, X Zhang, H Wang… - Scientific reports, 2015‏ - nature.com
The dielectric properties of Z-type hexaferrite Sr3Co2Fe24O41 (SCFO) have been
investigated as a function of temperature from 153 to 503 K between 1 and 2 GHz. The …

Crystal-structure analysis, Raman spectroscopy, dielectric measurements, magnetic and optical properties of Cr3+–Ni2+-substituted Co2Y-type barium hexaferrites

J Mohammed, KM Batoo, G Mukhtar, JP Labis… - Materials Research …, 2022‏ - Elsevier
The Co 2 Y-type barium hexaferrite Ba 2− 2 x Cr x Ni x Co 2 Fe 12 O 22 (x= 0.0, 0.1, 0.15)
was synthesized using the sol–gel auto-combustion technique. The formation phase of the Y …

Defect-related broadband dielectric loss mechanisms of Na1/2Sm1/2Ti1–z (Al1/2Nb1/2) zO3 ceramics

W Guo, Y Lu, Z Ma, H Wu, Z Yue - Acta Materialia, 2023‏ - Elsevier
Dielectric ceramics with low dielectric loss in the microwave bands are key materials used in
fifth/sixth-generation (5G/6G) telecommunication. Exploring the defect behavior and the …

Study of structural, spectral and dielectric properties of Dy substituted Sr2Co2Fe12-xDyxO22 Y-type hexaferrites via sol-gel auto-combustion method for microwave …

S Kanwal, M Irfan, RT Rasool, MN Akhtar… - Materials Chemistry and …, 2024‏ - Elsevier
In this research work, the dysprosium (Dy) substituted cobalt (Co) Y-type hexagonal ferrites
having composition Sr 2 Co 2 Fe 12-x Dy x O 22 (x= 0.00, 0.03, 0.06, 0.09, 0.12) were …

Structural, dielectric, magnetic, and nuclear magnetic resonance studies of multiferroic Y-type hexaferrites

H Khanduri, M Chandra Dimri, H Kooskora… - Journal of Applied …, 2012‏ - pubs.aip.org
The effect of strontium substitution on structural, magnetic, and dielectric properties of a
multiferroic Y-type hexaferrite (chemical formula Ba 2− x Sr x Mg 2 Fe 12 O 22 with 0≤ x≤ …

Electromagnon in the Y-type hexaferrite

J Vít, F Kadlec, C Kadlec, F Borodavka, YS Chai, K Zhai… - Physical Review B, 2018‏ - APS
We investigated static and dynamic magnetoelectric properties of single crystalline
BaSrCoZnFe 11 AlO 22, which is a room-temperature multiferroic with Y-type hexaferrite …

Investigation on the structural, magnetic, and dielectric properties of Ni2+–Zr4+ co-doped Y-type hexaferrite Ba2Ni2Fe12O22

J Chen, Z Wang, Z Cheng, Z Shi, X Deng… - Journal of Materials …, 2022‏ - Springer
Nickel–Zirconium co-doped Y-type nickel ferrites (Ba2Ni2+ x Zr x Fe12− 2 x O22, 0≤ x≤
0.75 with step of 0.25) have been synthesized by solid-state reaction method. The crystal …

Distinct dominant dielectric relaxation mechanisms in CaCu3Ti4O12–LaMO3 (M= Mn and Fe) perovskite oxide solid solution

A Shukla - Journal of Solid State Chemistry, 2023‏ - Elsevier
Two synthesized perovskite oxide solid solutions, CaCu 3 Ti 4 O 12–LaMnO 3 and CaCu 3
Ti 4 O 12–LaFeO 3, possess a crystalline structure embracing an amalgamation of two …

Cation distribution in Ni substituted Ba0. 5Sr1. 5Co2Fe12O22 Y-type hexagonal ferrites

M Manendar, SSK Reddy, J Ramesh, MS Reddy… - Ceramics …, 2021‏ - Elsevier
The present work reports the study of cation distribution in Ni substituted polycrystalline Ba
0.5 Sr 1.5 Co 2 Fe 12 O 22 (Co 2 Y-BSCFO) hexaferrite samples using complimentary …