JP2007226955A5 - - Google Patents
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- Publication number
- JP2007226955A5 JP2007226955A5 JP2007043543A JP2007043543A JP2007226955A5 JP 2007226955 A5 JP2007226955 A5 JP 2007226955A5 JP 2007043543 A JP2007043543 A JP 2007043543A JP 2007043543 A JP2007043543 A JP 2007043543A JP 2007226955 A5 JP2007226955 A5 JP 2007226955A5
- Authority
- JP
- Japan
- Prior art keywords
- nanoparticles
- layer
- storage medium
- storage
- dielectric
- 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.)
- Granted
Links
- 238000003860 storage Methods 0.000 claims description 90
- 239000002105 nanoparticle Substances 0.000 claims description 47
- 230000003287 optical effect Effects 0.000 claims description 38
- 230000005284 excitation Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 229910000510 noble metal Inorganic materials 0.000 claims description 2
- 239000003989 dielectric material Substances 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 60
- 239000002923 metal particle Substances 0.000 description 7
- 230000032798 delamination Effects 0.000 description 6
- 239000002082 metal nanoparticle Substances 0.000 description 5
- 238000013500 data storage Methods 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 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
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005329 nanolithography Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06300160A EP1826758A1 (en) | 2006-02-24 | 2006-02-24 | Optical multilayer storage medium using nanoparticles |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007226955A JP2007226955A (ja) | 2007-09-06 |
| JP2007226955A5 true JP2007226955A5 (enExample) | 2010-03-11 |
| JP4569583B2 JP4569583B2 (ja) | 2010-10-27 |
Family
ID=36609411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007043543A Expired - Fee Related JP4569583B2 (ja) | 2006-02-24 | 2007-02-23 | ナノ粒子を使用する光学記憶媒体 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7781042B2 (enExample) |
| EP (2) | EP1826758A1 (enExample) |
| JP (1) | JP4569583B2 (enExample) |
| CN (1) | CN101025967B (enExample) |
| DE (1) | DE602007010681D1 (enExample) |
| TW (1) | TWI398865B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114708886B (zh) * | 2022-04-25 | 2024-01-19 | 南京邮电大学 | 一种热敏可擦写等离子激元纳米生物存储器及其制备方法 |
| KR102734138B1 (ko) * | 2023-04-12 | 2024-11-25 | 대구가톨릭대학교산학협력단 | 투과된 빛의 강도를 증폭시킬 수 있는 광학 저장장치 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3585514D1 (de) * | 1984-12-27 | 1992-04-09 | Toshiba Kawasaki Kk | Optisches speichermedium. |
| FR2817384A1 (fr) * | 2000-11-24 | 2002-05-31 | Thomson Licensing Sa | Moyens de stockage optique de donnees numeriques sous forme de particules deposees sur une surface dont les dimensions sont inferieures aux longueurs d'onde d'un rayonnement de lecture des donnees |
| JP2002301699A (ja) * | 2001-04-02 | 2002-10-15 | Toyota Central Res & Dev Lab Inc | 光加工方法、情報記録用材料及び情報記録媒体 |
| JP4106417B2 (ja) * | 2002-05-16 | 2008-06-25 | 三星電子株式会社 | 高融点の記録層を有する記録媒体及びその記録媒体の情報記録方法、及びその記録媒体から情報を再生する情報再生装置及び情報再生方法 |
| JP3849606B2 (ja) * | 2002-08-06 | 2006-11-22 | 株式会社日立製作所 | 情報記録媒体、情報記録方法、情報再生方法 |
| JP4221450B2 (ja) * | 2002-09-26 | 2009-02-12 | 三星電子株式会社 | 高融点金属酸化物又はシリコン酸化物のマスク層を用いる超解像度近接場構造の高密度記録媒体 |
| KR100922870B1 (ko) * | 2002-09-28 | 2009-10-20 | 삼성전자주식회사 | 고밀도 재생전용 광디스크 |
| DE10249095A1 (de) * | 2002-10-21 | 2004-04-29 | Fuji Magnetics Gmbh | Speichermedium |
| KR20050029765A (ko) * | 2003-09-22 | 2005-03-28 | 삼성전자주식회사 | 고밀도 재생전용 광디스크 및 그 제조방법 |
| JP2005285162A (ja) * | 2004-03-26 | 2005-10-13 | Ricoh Co Ltd | 光記録情報記録媒体 |
-
2006
- 2006-02-24 EP EP06300160A patent/EP1826758A1/en not_active Withdrawn
-
2007
- 2007-01-24 EP EP07101056A patent/EP1826759B1/en not_active Not-in-force
- 2007-01-24 DE DE602007010681T patent/DE602007010681D1/de active Active
- 2007-02-15 TW TW096105592A patent/TWI398865B/zh not_active IP Right Cessation
- 2007-02-15 CN CN2007100059310A patent/CN101025967B/zh not_active Expired - Fee Related
- 2007-02-20 US US11/709,117 patent/US7781042B2/en not_active Expired - Fee Related
- 2007-02-23 JP JP2007043543A patent/JP4569583B2/ja not_active Expired - Fee Related
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