期刊
MATERIALS RESEARCH BULLETIN
卷 44, 期 11, 页码 2123-2126出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.materresbull.2009.07.005
关键词
Oxides; Crystal growth; Magnetic properties; Dielectric properties
资金
- University Grants Commission (UGC), Government of India
Measurements of magnetic and dielectric properties of single crystalline ErMnO3 establish the Neel and ferroelectric transition temperatures to be 77 K and 588 K respectively. The dielectric constant of ErMnO3 shows an anomalous jump at T-N. At higher temperatures, the dielectric constant undergoes a significant decrease on application of magnetic fields. The study clearly exhibits multiferroic and magnetoelectric nature of ErMnO3. (C) 2009 Elsevier Ltd. All rights reserved.
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