High temperature perturbed angular correlation studies of Ln2NiO4 + δ
Ln=La,Pr,Nd |
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| Authors: | J Röder M Uhrmacher K D Becker |
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| Institution: | 1. Institute of Physical and Theoretical Chemistry, Braunschweig University of Technology, Braunschweig, Germany
2. II. Institute of Physics, University of G?ttingen, G?ttingen, Germany
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| Abstract: | High temperature measurements on Ln2NiO4?+?δ (Ln=La, Pr, Nd) have been performed indicating a complex behavior in PAC experiments which can be attributed to fluctuating electric field gradients caused by the high mobility of excess oxygen. |
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