Scientific Article
previous document  unige:33966  next document
add to browser collection
Title

Dielectric constant and electric resistivity of copper chlorine boracite, Cu3B7O13Cl (Cu-Cl-B)

Authors
Pétermann, Lucien A.
Published in Physica Status Solidi. A, Applications and Materials Science. 1977, vol. 41, no. 2, p. K147-K150
Abstract The dielectric constant eT of Cu Cl boracite changes very little with temperature above the transition point Tc, increases abruptly at Tc upon cooling, and decreases below Tc. This behavior is expected in the theory of improper ferroelectric transitions. The d.c. resistivity jumps abruptly at Tc. However, the sign of the jump is different for different samples. At 25 Deg, the a.c. resistivity decreases with increasing frequency. Unpoled samples show a.c. and d.c. resistivities 2 orders of magnitude lower than samples in the single-domain state.
Keywords Copper chlorine boracite ferroelecDielectric copper chlorine boraciteResitivity copper chlorine boracite
Identifiers
Full text
Citation
(ISO format)
SCHMID, Hans, PÉTERMANN, Lucien A. Dielectric constant and electric resistivity of copper chlorine boracite, Cu3B7O13Cl (Cu-Cl-B). In: Physica Status Solidi. A, Applications and Materials Science, 1977, vol. 41, n° 2, p. K147-K150. https://archive-ouverte.unige.ch/unige:33966

232 hits

0 download

Update

Deposited on : 2014-01-31

Export document
Format :
Citation style :