標題: | Stack gate PZT/Al2O3 one transistor ferroelectric memory |
作者: | Chin, A Yang, MY Sun, CL Chen, SY 材料科學與工程學系 電子工程學系及電子研究所 Department of Materials Science and Engineering Department of Electronics Engineering and Institute of Electronics |
關鍵字: | Al2O3;ferroelectric;memory;PZT |
公開日期: | 1-七月-2001 |
摘要: | We have developed single transistor ferroelectric memory using stack gate PZT/Al2O3 structure. For the same similar to 40 Angstrom dielectric thickness, the PZT/Al2O3/Si gate dielectric has much better C-V characteristics and larger threshold voltage shift than those of PZT/SiO2/Si. Besides, the ferroelectric MOSFET also shows a large output current difference between programmed on state and erased off state, The <100 ns erase time is much faster than that of Flash memory where the switching time is limited by erase time. |
URI: | http://dx.doi.org/10.1109/55.930683 http://hdl.handle.net/11536/29531 |
ISSN: | 0741-3106 |
DOI: | 10.1109/55.930683 |
期刊: | IEEE ELECTRON DEVICE LETTERS |
Volume: | 22 |
Issue: | 7 |
起始頁: | 336 |
結束頁: | 338 |
顯示於類別: | 期刊論文 |