DE2209881A1 - Elektrooptische speicherschicht - Google Patents
Elektrooptische speicherschichtInfo
- Publication number
- DE2209881A1 DE2209881A1 DE2209881A DE2209881A DE2209881A1 DE 2209881 A1 DE2209881 A1 DE 2209881A1 DE 2209881 A DE2209881 A DE 2209881A DE 2209881 A DE2209881 A DE 2209881A DE 2209881 A1 DE2209881 A1 DE 2209881A1
- Authority
- DE
- Germany
- Prior art keywords
- storage layer
- substrate
- layer according
- layer
- electrically conductive
- 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
- 239000000758 substrate Substances 0.000 claims description 21
- 229910002115 bismuth titanate Inorganic materials 0.000 claims description 19
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 claims description 6
- 230000005684 electric field Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 5
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 230000010287 polarization Effects 0.000 description 6
- 239000013078 crystal Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/047—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using electro-optical elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
- H01G7/025—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Memories (AREA)
- Holo Graphy (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2209881A DE2209881A1 (de) | 1972-03-01 | 1972-03-01 | Elektrooptische speicherschicht |
| GB280573A GB1402482A (en) | 1972-03-01 | 1973-01-19 | Electro-optical stores |
| IT2091373A IT979522B (it) | 1972-03-01 | 1973-02-27 | Strato di memorizzazione elettro ottica |
| LU67128A LU67128A1 (forum.php) | 1972-03-01 | 1973-02-28 | |
| FR7307091A FR2174150B3 (forum.php) | 1972-03-01 | 1973-02-28 | |
| NL7302893A NL7302893A (forum.php) | 1972-03-01 | 1973-03-01 | |
| JP48024725A JPS48101950A (forum.php) | 1972-03-01 | 1973-03-01 | |
| BE128261A BE796146A (fr) | 1972-03-01 | 1973-03-01 | Couche electro-optique de memorisation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2209881A DE2209881A1 (de) | 1972-03-01 | 1972-03-01 | Elektrooptische speicherschicht |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2209881A1 true DE2209881A1 (de) | 1973-09-06 |
Family
ID=5837591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2209881A Pending DE2209881A1 (de) | 1972-03-01 | 1972-03-01 | Elektrooptische speicherschicht |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS48101950A (forum.php) |
| BE (1) | BE796146A (forum.php) |
| DE (1) | DE2209881A1 (forum.php) |
| FR (1) | FR2174150B3 (forum.php) |
| GB (1) | GB1402482A (forum.php) |
| IT (1) | IT979522B (forum.php) |
| LU (1) | LU67128A1 (forum.php) |
| NL (1) | NL7302893A (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6159312A (ja) * | 1984-08-30 | 1986-03-26 | Ricoh Co Ltd | 光学素子 |
-
1972
- 1972-03-01 DE DE2209881A patent/DE2209881A1/de active Pending
-
1973
- 1973-01-19 GB GB280573A patent/GB1402482A/en not_active Expired
- 1973-02-27 IT IT2091373A patent/IT979522B/it active
- 1973-02-28 LU LU67128A patent/LU67128A1/xx unknown
- 1973-02-28 FR FR7307091A patent/FR2174150B3/fr not_active Expired
- 1973-03-01 JP JP48024725A patent/JPS48101950A/ja active Pending
- 1973-03-01 NL NL7302893A patent/NL7302893A/xx unknown
- 1973-03-01 BE BE128261A patent/BE796146A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7302893A (forum.php) | 1973-09-04 |
| FR2174150B3 (forum.php) | 1976-03-05 |
| FR2174150A1 (forum.php) | 1973-10-12 |
| IT979522B (it) | 1974-09-30 |
| JPS48101950A (forum.php) | 1973-12-21 |
| BE796146A (fr) | 1973-07-02 |
| GB1402482A (en) | 1975-08-06 |
| LU67128A1 (forum.php) | 1973-05-03 |
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