Half-metallic ferromagnetism: Example of CrO2
JMD Coey, M Venkatesan - Journal of Applied Physics, 2002 - pubs.aip.org
A broad classification scheme is proposed for half-metallic ferromagnets which embraces
the possibilities of itinerant and localized electrons, as well as semimetallic and …
the possibilities of itinerant and localized electrons, as well as semimetallic and …
AC impedance spectroscopic studies of transport properties in metal oxide doped α-NPD
The potential application of molecular organic semiconductor needs the control adjustment
of conductivity. The hole transport materials (HTL) α-NPD (N, N′-di (1-naphthyl)-N, N …
of conductivity. The hole transport materials (HTL) α-NPD (N, N′-di (1-naphthyl)-N, N …
Temperature dependence of ac response in diluted half-metallic CrO2 powder compact
YJ Chen, XY Zhang, TY Cai, ZY Li - Journal of alloys and compounds, 2004 - Elsevier
We present a study on temperature dependence of impedance spectra of the cold-pressed
chromium dioxide (CrO2)–titanic dioxide (TiO2) composite over the temperature range of 77 …
chromium dioxide (CrO2)–titanic dioxide (TiO2) composite over the temperature range of 77 …
Frequency dependent conductivity of the thin film blend of electroluminescent poly (p-phenylene vinylene) with waterborne polyurethane as ionomer
HL Wang, CM Fu, A Gopalan, TC Wen - Thin Solid Films, 2004 - Elsevier
The frequency dependent conductivity, σ (ω), of the blend containing two different charge
carrying material, a conjugated polymer, poly (p-phenylene vinylene), PPV and an ionomer …
carrying material, a conjugated polymer, poly (p-phenylene vinylene), PPV and an ionomer …
Impedance spectroscopic studies of an organic semiconductor device incorporating a thin film of highly doped ZnPc with MoO3
We use experimental results of low signal impedance spectroscopy to investigate the
conduction mechanism in organic semiconductor, zinc phthalocyanine (ZnPc). The first …
conduction mechanism in organic semiconductor, zinc phthalocyanine (ZnPc). The first …
Transport and magnetotransport properties of cold‐pressed CrO2 powder
Resistivity of cold‐pressed CrO2 powder has been measured over the temperature range of
2 to 350 K with a magnetic field up of to 50 kOe. High resolution transmission electron …
2 to 350 K with a magnetic field up of to 50 kOe. High resolution transmission electron …
Characterization of magnetoimpedance on polycrystalline and amorphous chromium oxides bilayered thin films
The impedance of chemical vapor deposited CrO 2 and Cr 2 O 3 bilayered thin films,
composed of polycrystalline and amorphous structure, have been systematically studied in …
composed of polycrystalline and amorphous structure, have been systematically studied in …
Advanced Ceramics and Nanocomposites of Half-metallic Ferromagnetic CrO2 for Magnetic, GMR and Optical Sensors
The physical properties of metal oxides are diverse, including semiconductors or insulators
(ZnO, ZrO 2, TiO 2), good metals (RuO 2), and metal-insulator systems (VO 2) in terms of the …
(ZnO, ZrO 2, TiO 2), good metals (RuO 2), and metal-insulator systems (VO 2) in terms of the …
Impedance spectra of field-aligned CrO2 needle-shape powders
CM Fu, YC Chao, SH Hung, CP Lin, J Tang - Journal of magnetism and …, 2004 - Elsevier
The frequency behaviour of the electrical properties of field-aligned CrO2 needle-shape
powders has been investigated by the impedance spectroscopy method. The low …
powders has been investigated by the impedance spectroscopy method. The low …
Silver‐Modified CrO2 of Core–Shell Nanoparticles and their Magnetic and Impedance Properties
A chemical CrO3→ CrO2 transformation reaction occurs in the presence of Ag+ species
forming CrO2 core–shell magnetic nanoparticles. The process involves heating CrO3 with …
forming CrO2 core–shell magnetic nanoparticles. The process involves heating CrO3 with …