Citation
Ha. Blackstead et al., Magnetic resonance and surface resistance of Ba2GdRu1-uCuuO6, PHYSICA C, 341, 2000, pp. 571-572
Citations number
2
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA C
ISSN journal
09214534
→ ACNP
Volume
341
Year of publication
2000
Part
1
Pages
571 - 572
Database
ISI
SICI code
0921-4534(200011)341:<571:MRASRO>2.0.ZU;2-Q
Abstract
Using susceptibility and surface resistance measurements of Ba2GdRuO6 and o
f Ba2GdRu1-uCuuO6, we find that Gd, Ru, and Cu order antiferromagnetically
at similar to 12.5K, similar to 48K and similar to 86K, respectively. The G
d electron spin resonance is exchange-narrowed by paramagnetic Ru, and is b
roadened to near-undetectability below T-N(Ru) = 48K. Ru fails to resonate
at all. Antiferromagnetic Cu exhibits a microwave frequency resonance at lo
w fields.