Abstract
Bulk physical properties of layered pnictide-oxides, Na 2Ti 2Pn 2O (Pn = As, Sb) have been characterized. Both As and Sb compounds exhibit anomalous transitions in temperature dependent magnetic susceptibility and electrical resistivity. The powder neutron diffraction data show no superlattice reflections indicative of long-range order. The origin of the physical property anomalies and structure-property relationship between As and Sb compounds are described in terms of a charge-density-wave/spin-density-wave mechanism.
Original language | English (US) |
---|---|
Title of host publication | Materials Research Society Symposium - Proceedings |
Editors | M Geselbracht, J Greedan, D Johnson, M A Subramanian |
Volume | 658 |
State | Published - 2001 |
Event | Solid - State Chemistry of Inorganic Materials III - Boston, MA, United States Duration: Nov 27 2000 → Nov 30 2000 |
Other
Other | Solid - State Chemistry of Inorganic Materials III |
---|---|
Country | United States |
City | Boston, MA |
Period | 11/27/00 → 11/30/00 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials