| 摘要 |
A three dimensional non-volatile memory structure according to an aspect of this disclosure includes a plurality of interlayer dielectric layers and a plurality of control gates alternately stacked over a substrate, a channel formed to penetrate the plurality of interlayer dielectric layers and the plurality of control gates, a tunnel insulating layer formed to surround the channel, a plurality of floating gates disposed between the plurality of interlayer dielectric layers and the tunnel insulating layer, wherein the plurality of floating gates each have a thickness greater than a corresponding one of the interlayer dielectric layers, and a charge blocking layer disposed between the plurality of control gates and the plurality of floating gates. |
