3D semiconductor device and structure
A 3D semiconductor device, the device including: a first level; and a second level, where the first level includes single crystal silicon and a plurality of logic circuits, where the second level is disposed above the first level and includes a plurality of arrays of memory cells, where the single crystal silicon includes an area, and where the area is greater than 1,000 mm 2 .
1. A 3D semiconductor device, the device comprising:
a first level; and
a second level,
wherein said first level comprises single crystal silicon and a plurality of logic circuits,
wherein said plurality of logic circuits each comprise first transistors,
wherein said first transistors each comprise a transistor channel, said transistor channel comprises a portion of said single crystal silicon,
wherein said second level is disposed above said first level and comprises a plurality of arrays of memory cells,
wherein said single crystal silicon comprises an area, and
wherein said area is greater than 1,000 mm 2 ; and
a thermal isolation layer disposed between said first level and said second level,
wherein said thermal isolation layer provides a greater than 20° C. differential temperature between said first level and said second level during nominal operation of said device.
2. The 3D device according to claim 1 ,
wherein said single crystal silicon comprises channels adapted for fluid cooling.
3. The 3D device according to claim 1 , further comprising:
a third level,
wherein said third level comprises a plurality of RF circuits.
4. The 3D device according to claim 1 ,
wherein said first level is bonded to said second level with hybrid bonding.
5. The 3D device according to claim 1 ,
wherein said memory cells comprise Dynamic Random Access Memory (“DRAM”) cells.
6. The 3D device according to claim 1 ,
wherein said memory cells comprise non-volatile memory cells.
7. The 3D device according to claim 1 , wherein said device comprises a plurality of transmission lines.
8. A 3D semiconductor device, the device comprising:
a first level; and
a second level,
wherein said first level comprises single crystal silicon and a plurality of logic circuits,
wherein said plurality of logic circuits each comprise first transistors,
wherein said first transistors each comprise a transistor channel, said transistor channel comprises a portion of said single crystal silicon,
wherein said second level is disposed above said first level and comprises a plurality of RF circuits,
wherein said single crystal silicon comprises an area, and
wherein said area is greater than 1,000 mm 2 ; and
a thermal isolation layer disposed between said first level and said second level,
wherein said thermal isolation layer provides a greater than 20° C. differential temperature between said first level and said second level during nominal operation of said device.
9. The 3D device according to claim 8 ,
wherein said single crystal silicon comprises channels adapted for fluid cooling.
10. The 3D device according to claim 8 , further comprising:
a third level,
wherein said third level comprises at least one array of memory cells.
11. The 3D device according to claim 8 ,
wherein said first level is bonded to said second level with hybrid bonding.
12. The 3D device according to claim 8 ,
wherein said device comprises a plurality of transmission lines.
13. The 3D device according to claim 8 ,
wherein said device comprises at least one antenna designed for wireless communication.
14. A 3D semiconductor device, the device comprising:
a first level; and
a second level,
wherein said first level comprises single crystal silicon and a plurality of logic circuits,
wherein said plurality of logic circuits each comprise first transistors,
wherein said first transistors each comprise a transistor channel, said transistor channel comprises a portion of said single crystal silicon,
wherein said second level is disposed above said first level and comprises a plurality of transistors,
wherein said single crystal silicon comprises channels adapted for fluid cooling,
wherein said single crystal silicon comprises an area, and
wherein said area is greater than 1,000 mm 2 ; and
a thermal isolation layer disposed between said first level and said second level,
wherein said thermal isolation layer provides a greater than 20° C. differential temperature between said first level and said second level during nominal operation of said device.
15. The 3D device according to claim 14 ,
wherein said device comprises a plurality of RF circuits.
16. The 3D device according to claim 14 ,
wherein said first level is bonded to said second level with hybrid bonding.
17. The 3D device according to claim 14 ,
wherein said device comprises Dynamic Random Access Memory (“DRAM”) cells.
18. The 3D device according to claim 14 ,
wherein said device comprises non-volatile memory cells.
19. The 3D device according to claim 14 , wherein said device comprises a plurality of transmission lines.