Microwave absorption measurements using a broad-band meanderline approach.
Rev Sci Instrum
; 80(2): 023904, 2009 Feb.
Article
em En
| MEDLINE
| ID: mdl-19256659
We describe a technique that permits broad-band, field-dependent ferromagnetic and electron paramagnetic resonance absorption measurements that is applicable to thin films and patterned micro-/nanostructured arrays and is based on a wire-wound meanderline approach. Techniques to prepare meanderlines and perform microwave measurements are described along with some demonstrations involving an electron paramagnetic resonance calibration/test material, 2,2-diphenyl-1-picryl-hydrazyl, and a ferromagnetic cobalt thin film.
Texto completo:
1
Bases de dados:
MEDLINE
Idioma:
En
Revista:
Rev Sci Instrum
Ano de publicação:
2009
Tipo de documento:
Article
País de afiliação:
Taiwan