BRPI0806510A2 - meio para armazenamento óptico com uma camada de máscara que fornece um efeito de campo próximo com super-resolução e método da respectiva fabricação - Google Patents
meio para armazenamento óptico com uma camada de máscara que fornece um efeito de campo próximo com super-resolução e método da respectiva fabricação Download PDFInfo
- Publication number
- BRPI0806510A2 BRPI0806510A2 BRPI0806510-1A BRPI0806510A BRPI0806510A2 BR PI0806510 A2 BRPI0806510 A2 BR PI0806510A2 BR PI0806510 A BRPI0806510 A BR PI0806510A BR PI0806510 A2 BRPI0806510 A2 BR PI0806510A2
- Authority
- BR
- Brazil
- Prior art keywords
- layer
- storage medium
- optical storage
- data
- medium according
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 55
- 238000003860 storage Methods 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title claims description 11
- 239000002105 nanoparticle Substances 0.000 claims abstract description 41
- 238000004528 spin coating Methods 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 230000005669 field effect Effects 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 194
- 230000000694 effects Effects 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims 2
- 229910000510 noble metal Inorganic materials 0.000 claims 2
- 238000010849 ion bombardment Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000013500 data storage Methods 0.000 description 3
- 229910000618 GeSbTe Inorganic materials 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 229910000763 AgInSbTe Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24056—Light transmission layers lying on the light entrance side and being thinner than the substrate, e.g. specially adapted for Blu-ray® discs
- G11B7/24059—Light transmission layers lying on the light entrance side and being thinner than the substrate, e.g. specially adapted for Blu-ray® discs specially adapted for near-field recording or reproduction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Recording Or Reproduction (AREA)
- Manufacturing Optical Record Carriers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07100977.3 | 2007-01-23 | ||
| EP07100977A EP1950759A1 (en) | 2007-01-23 | 2007-01-23 | Optical storage medium with a mask layer providing a super resolution near filed effect and respective manufacturing method |
| PCT/EP2008/050602 WO2008090104A1 (en) | 2007-01-23 | 2008-01-21 | Optical storage medium with a mask layer providing a super resolution near field effect, and respective manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0806510A2 true BRPI0806510A2 (pt) | 2011-09-13 |
Family
ID=38080987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0806510-1A BRPI0806510A2 (pt) | 2007-01-23 | 2008-01-21 | meio para armazenamento óptico com uma camada de máscara que fornece um efeito de campo próximo com super-resolução e método da respectiva fabricação |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8088465B2 (enExample) |
| EP (2) | EP1950759A1 (enExample) |
| JP (1) | JP5145359B2 (enExample) |
| KR (1) | KR101456312B1 (enExample) |
| CN (1) | CN101583999B (enExample) |
| AT (1) | ATE502384T1 (enExample) |
| BR (1) | BRPI0806510A2 (enExample) |
| DE (1) | DE602008005555D1 (enExample) |
| WO (1) | WO2008090104A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010098758A1 (en) * | 2009-02-26 | 2010-09-02 | Hewlett-Packard Development Company, L.P. | Optical data recording medium |
| EP2346040A1 (en) * | 2010-01-08 | 2011-07-20 | Thomson Licensing | Optical storage medium comprising a super-resolution layer and a read-only data layer |
| EP2387036A1 (en) * | 2010-05-10 | 2011-11-16 | Thomson Licensing | Optical disc comprising two nonlinear layers separated by a spacer layer |
| JP6075288B2 (ja) * | 2011-08-09 | 2017-02-08 | パナソニックＩｐマネジメント株式会社 | 情報記録媒体、情報装置、及び情報記録媒体の製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06176402A (ja) * | 1992-11-30 | 1994-06-24 | Victor Co Of Japan Ltd | 光記録媒体 |
| KR100922870B1 (ko) * | 2002-09-28 | 2009-10-20 | 삼성전자주식회사 | 고밀도 재생전용 광디스크 |
| JP2004310803A (ja) | 2003-04-01 | 2004-11-04 | Samsung Electronics Co Ltd | 超解像近接場構造の記録媒体、その再生方法及び再生装置 |
| US20050221228A1 (en) * | 2004-03-30 | 2005-10-06 | General Electric Company | Near field optical storage mask layer, disk, and fabrication method |
| JP2006276453A (ja) * | 2005-03-29 | 2006-10-12 | Mitsubishi Chemicals Corp | 情報記録媒体及び光記録方法 |
| JP4591379B2 (ja) * | 2005-05-12 | 2010-12-01 | ソニー株式会社 | 光記録媒体及び光記録再生方法 |
| CN100399441C (zh) * | 2005-05-12 | 2008-07-02 | 索尼株式会社 | 光学记录介质以及光学记录再生方法 |
| FR2914775B1 (fr) * | 2007-04-06 | 2009-05-15 | Commissariat Energie Atomique | Support d'enregistrement optique en super-resolution |
-
2007
- 2007-01-23 EP EP07100977A patent/EP1950759A1/en not_active Withdrawn
-
2008
- 2008-01-21 AT AT08708006T patent/ATE502384T1/de not_active IP Right Cessation
- 2008-01-21 CN CN2008800022215A patent/CN101583999B/zh not_active Expired - Fee Related
- 2008-01-21 JP JP2009546723A patent/JP5145359B2/ja not_active Expired - Fee Related
- 2008-01-21 KR KR1020097015564A patent/KR101456312B1/ko not_active Expired - Fee Related
- 2008-01-21 WO PCT/EP2008/050602 patent/WO2008090104A1/en not_active Ceased
- 2008-01-21 BR BRPI0806510-1A patent/BRPI0806510A2/pt not_active IP Right Cessation
- 2008-01-21 US US12/448,955 patent/US8088465B2/en not_active Expired - Fee Related
- 2008-01-21 EP EP08708006A patent/EP2106609B1/en not_active Not-in-force
- 2008-01-21 DE DE602008005555T patent/DE602008005555D1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP5145359B2 (ja) | 2013-02-13 |
| US8088465B2 (en) | 2012-01-03 |
| ATE502384T1 (de) | 2011-04-15 |
| CN101583999A (zh) | 2009-11-18 |
| US20100062203A1 (en) | 2010-03-11 |
| JP2010517202A (ja) | 2010-05-20 |
| CN101583999B (zh) | 2012-10-31 |
| DE602008005555D1 (de) | 2011-04-28 |
| KR20090105945A (ko) | 2009-10-07 |
| KR101456312B1 (ko) | 2014-11-03 |
| EP2106609A1 (en) | 2009-10-07 |
| EP1950759A1 (en) | 2008-07-30 |
| EP2106609B1 (en) | 2011-03-16 |
| WO2008090104A1 (en) | 2008-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |