Title page
Contents
1. Why the new memory technology? 2
Key Factor for IT Electronics 3
Current Multi-chip Solution 4
New Memory @ Mobile Phone 5
Emerging New Memory 7
New memory Comparison 9
2. What is the ferro-electric material? 10
What is Ferroelectricity? 11
Ferroclectic properties for memory application 12
Simples schematic description on the fatigue phenomenon baed on the spcce charge model 13
Simples schematic description on the retention phenomenon based on the space charge model 14
Choice of ferrocelectic material 15
Type of ferroelectric structures 16
Choice of electrode material 17
3. What is the ferro-electic RAM(FRAM)? 18
Types of ferroelectic memories 19
Basic Cell Operation 20
Comparison between 2T2C and 1T1C 21
Cell size comparison of 1T1C COB FRAM and 1T1C COB DRAM 22