Electron Paramagnetic Resonance Study of the [(CH3)2NH2]5Cd33Cl11 Monocrystal Doped with Cu2+ ion |
A. Ostrowskia, W. Bednarskia, S. Waplaka and Z. Czaplab aInstitute of Molecular Physics, Polish Academy of Sciences Smoluchowskiego 17, 60-179 Poznań, Poland bInstitute of Experimental Physics, University of Wroc³aw, 50-205 Wroc³aw, Poland |
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Received: February 22, 2002 |
The paper reports the electron paramagnetic resonance investigation of Cu2+ doped [(CH3)2NH2]5Cd3Cl11 (DMACC) monocrystal. DMACC:Cu2+ was studied in the temperature range (6÷293) K. We did not observe any anomalies of spin-Hamiltonian parameters of Cu2+ ion corresponding to the temperature anomalies observed in dielectric studies. The electron paramagnetic resonance anomaly recorded at about 40 K results from the subtle changes in bonds angles and Cu-Cl distances and suggests the smooth second order transition. |
DOI: 10.12693/APhysPolA.101.893 PACS numbers: 76.30.-v, 05.70.Fh |