摘要
Current-voltage characteristics of thin dielectric films of HfOx in p-Si/HfOx/Ni structures are analyzed. Experimental results are compared with various theoretical models: the Poole-Frenkel trap ionization model, the multiphonon trap ionization model, and the Schottky effect at the Ni/HfOx interface. It is shown that in spite of the good qualitative description of the experimental results by all models, only the multiphonon trap ionization model provides a quantitative description of the data.
原文 | English |
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頁(從 - 到) | 310-314 |
頁數 | 5 |
期刊 | Optoelectronics, Instrumentation and Data Processing |
卷 | 50 |
發行號 | 3 |
DOIs | |
出版狀態 | Published - 19 5月 2014 |