JPS6425464A - Semiconductor memory cell - Google Patents
Semiconductor memory cellInfo
- Publication number
- JPS6425464A JPS6425464A JP62181474A JP18147487A JPS6425464A JP S6425464 A JPS6425464 A JP S6425464A JP 62181474 A JP62181474 A JP 62181474A JP 18147487 A JP18147487 A JP 18147487A JP S6425464 A JPS6425464 A JP S6425464A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- type
- substrate
- polysilicon
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
- H10B12/39—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells the capacitor and the transistor being in a same trench
- H10B12/395—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells the capacitor and the transistor being in a same trench the transistor being vertical
Landscapes
- Semiconductor Memories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62181474A JPS6425464A (en) | 1987-07-21 | 1987-07-21 | Semiconductor memory cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62181474A JPS6425464A (en) | 1987-07-21 | 1987-07-21 | Semiconductor memory cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6425464A true JPS6425464A (en) | 1989-01-27 |
Family
ID=16101387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62181474A Pending JPS6425464A (en) | 1987-07-21 | 1987-07-21 | Semiconductor memory cell |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6425464A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01260854A (ja) * | 1988-04-12 | 1989-10-18 | Fujitsu Ltd | 半導体記憶装置 |
-
1987
- 1987-07-21 JP JP62181474A patent/JPS6425464A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01260854A (ja) * | 1988-04-12 | 1989-10-18 | Fujitsu Ltd | 半導体記憶装置 |
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