Fin-like back gate storage structure and automatic refreshing method of floating body cells

Fin-like back gate storage structure and automatic refreshing method of floating body cells

  • CN 103,824,861 A
  • Filed: 01/15/2014
  • Published: 05/28/2014
  • Est. Priority Date: 01/15/2014
  • Status: Active Application
First Claim
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1. the storage device based on fin-shaped back of the body gate bias, is characterized in that, comprising:

  • One upper surface is provided with the substrate of back of the body grid, and the upper surface of described back of the body grid is provided with back of the body gate oxide;

    AndOne is arranged at the floating gate structure on described back of the body gate oxide.

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