Dielectric and ac conductivity studies on undoped and MgO-doped near-stoichiometric lithium tantalate crystals

Bhaumik, I.Ganesamoorthy, S.Bhatt, R.Karnal, A. K.Wadhawan, V. K.Gupta, P. K.Kumaragurubaran, S.Kitamura, K.Takekawa, S.Nakamura, M.2010-03-152010-03-152008http://hdl.handle.net/123456789/21214130 bytestext/htmlenDielectric and ac impedance studiesnear-stoichiometric lithium tantalateferroelectric phase transitionactivation energyDielectric and ac conductivity studies on undoped and MgO-doped near-stoichiometric lithium tantalate crystalsArticle