IL36007A - Ferroelectric poling of tungsten bronze-like crystalline materials - Google Patents
Ferroelectric poling of tungsten bronze-like crystalline materialsInfo
- Publication number
- IL36007A IL36007A IL36007A IL3600771A IL36007A IL 36007 A IL36007 A IL 36007A IL 36007 A IL36007 A IL 36007A IL 3600771 A IL3600771 A IL 3600771A IL 36007 A IL36007 A IL 36007A
- Authority
- IL
- Israel
- Prior art keywords
- process according
- temperature
- poling
- ferroelectric
- maintaining
- Prior art date
Links
- 239000010937 tungsten Substances 0.000 title description 7
- 229910052721 tungsten Inorganic materials 0.000 title description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title description 6
- 239000002178 crystalline material Substances 0.000 title description 2
- 150000002500 ions Chemical class 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000005868 electrolysis reaction Methods 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 5
- 230000005684 electric field Effects 0.000 claims description 3
- 229910052805 deuterium Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 14
- 230000003287 optical effect Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 150000001768 cations Chemical class 0.000 description 4
- PILOURHZNVHRME-UHFFFAOYSA-N [Na].[Ba] Chemical compound [Na].[Ba] PILOURHZNVHRME-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
-
- 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)
- Crystals, And After-Treatments Of Crystals (AREA)
- Inorganic Insulating Materials (AREA)
- Lasers (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US491370A | 1970-01-22 | 1970-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL36007A0 IL36007A0 (en) | 1971-03-24 |
| IL36007A true IL36007A (en) | 1973-07-30 |
Family
ID=21713156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL36007A IL36007A (en) | 1970-01-22 | 1971-01-18 | Ferroelectric poling of tungsten bronze-like crystalline materials |
Country Status (11)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7510305A (nl) * | 1975-09-02 | 1977-03-04 | Philips Nv | Werkwijze voor de vervaardiging van een gepolari- seerd sinterlichaam geheel of gedeeltelijk be- staande uit een stof met ferroelektrische eigen- schappen en gepolariseerde sinterlichamen. |
| JPS5634316Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1976-06-10 | 1981-08-13 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1410410A (fr) * | 1964-07-31 | 1965-09-10 | Alcatel Sa | Céramiques ferroélectriques perfectionnées à base de niobates de plomb-baryum, et leur procédé de fabrication |
| FR1410409A (fr) * | 1964-07-31 | 1965-09-10 | Alcatel Sa | Nouvelles céramiques ferroélectriques à base de niobates alcalins et leur procédé de fabrication |
| US3423686A (en) * | 1967-07-11 | 1969-01-21 | Bell Telephone Labor Inc | Optical devices utilizing substantially tetragonal ferroelectric tungsten-bronzes |
-
0
- BE BE760015D patent/BE760015A/xx unknown
-
1970
- 1970-01-22 US US4913A patent/US3657090A/en not_active Expired - Lifetime
- 1970-08-21 CA CA091336A patent/CA935071A/en not_active Expired
-
1971
- 1971-01-14 SE SE7100400A patent/SE376689B/xx unknown
- 1971-01-18 NL NL7100641A patent/NL7100641A/xx unknown
- 1971-01-18 IL IL36007A patent/IL36007A/en unknown
- 1971-01-18 DE DE2102136A patent/DE2102136C3/de not_active Expired
- 1971-01-19 CH CH74571A patent/CH578258A5/xx not_active IP Right Cessation
- 1971-01-20 FR FR7101849A patent/FR2083037A5/fr not_active Expired
- 1971-01-22 JP JP166771A patent/JPS46383A/ja active Pending
- 1971-04-19 GB GB2015471A patent/GB1334875A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA935071A (en) | 1973-10-09 |
| DE2102136A1 (de) | 1971-09-16 |
| JPS46383A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-08-26 |
| NL7100641A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-07-26 |
| US3657090A (en) | 1972-04-18 |
| SE376689B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-06-02 |
| FR2083037A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-12-10 |
| CH578258A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-07-30 |
| DE2102136C3 (de) | 1973-09-27 |
| GB1334875A (en) | 1973-10-24 |
| IL36007A0 (en) | 1971-03-24 |
| BE760015A (fr) | 1971-05-17 |
| DE2102136B2 (de) | 1973-02-22 |
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