| 摘要 |
A method of forming a semiconductor device, which is preferably a memory cell, includes forming a first dielectric layer over a semiconductor substrate, forming a plurality of discrete storage elements over the first dielectric layer, wherein each of the plurality of discrete storage elements has a diameter value that is approximately equal to each other, and forming a second dielectric layer over the plurality of discrete storage elements, wherein the second dielectric layer has a thickness, wherein the ratio of the thickness of the second dielectric to the diameter value is less than approximately 0.8. The spacing between the plurality of discrete storage elements may be greater than or equal to approximately the thickness of the second dielectric layer.
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