TY - JOUR
T1 - Electronic characterization of alkali ruthenium hollandites
T2 - KRu 4O8, RbRu4O8 and Cs 0.8Li0.2Ru4O8
AU - Foo, M. L.
AU - Lee, Wei Li
AU - Siegrist, T.
AU - Lawes, G.
AU - Ramirez, A. P.
AU - Ong, N. P.
AU - Cava, R. J.
N1 - Funding Information:
The work at Princeton University was supported by the NSF through the MRSEC program, grant NSF DMR-0213706, and by Solid State Chemistry DMR 0244254.
PY - 2004/9/1
Y1 - 2004/9/1
N2 - Transport, specific heat, and magnetic measurements have been performed on three alkali hollandites: KRu4O8, RbRu4O 8, and a newly synthesized Cs analog, Cs0.8Li 0.2Ru4O8, which was determined to have space group I4/m (#87) and lattice parameters, a = 10.0850(4) and c = 3.12180(20). In contrast to the ruthenium perovskites, which display a wide range of electrical and magnetic behavior, the alkali hollandites are simple paramagnetic metals.
AB - Transport, specific heat, and magnetic measurements have been performed on three alkali hollandites: KRu4O8, RbRu4O 8, and a newly synthesized Cs analog, Cs0.8Li 0.2Ru4O8, which was determined to have space group I4/m (#87) and lattice parameters, a = 10.0850(4) and c = 3.12180(20). In contrast to the ruthenium perovskites, which display a wide range of electrical and magnetic behavior, the alkali hollandites are simple paramagnetic metals.
KW - A. Oxides
KW - C. X-ray diffraction
KW - D. Electrical properties
KW - D. Magnetic properties
KW - D. Specific heat
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U2 - 10.1016/j.materresbull.2004.05.019
DO - 10.1016/j.materresbull.2004.05.019
M3 - Article
AN - SCOPUS:3242691703
SN - 0025-5408
VL - 39
SP - 1663
EP - 1670
JO - Materials Research Bulletin
JF - Materials Research Bulletin
IS - 11
ER -