JP5476560B2 - 導電性ナノワイヤによる磁気スイッチング素子 - Google Patents
導電性ナノワイヤによる磁気スイッチング素子 Download PDFInfo
- Publication number
- JP5476560B2 JP5476560B2 JP2008207298A JP2008207298A JP5476560B2 JP 5476560 B2 JP5476560 B2 JP 5476560B2 JP 2008207298 A JP2008207298 A JP 2008207298A JP 2008207298 A JP2008207298 A JP 2008207298A JP 5476560 B2 JP5476560 B2 JP 5476560B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- nanowire
- conductive
- switching element
- conductive nanowire
- 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.)
- Expired - Fee Related
Links
- 239000002070 nanowire Substances 0.000 title claims description 98
- 230000005291 magnetic effect Effects 0.000 title claims description 74
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 12
- USFPINLPPFWTJW-UHFFFAOYSA-N tetraphenylphosphonium Chemical compound C1=CC=CC=C1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 USFPINLPPFWTJW-UHFFFAOYSA-N 0.000 claims description 8
- 150000002894 organic compounds Chemical class 0.000 claims description 5
- LOQYCQUZNYUNNJ-UHFFFAOYSA-N N#C[Co+]C#N Chemical compound N#C[Co+]C#N LOQYCQUZNYUNNJ-UHFFFAOYSA-N 0.000 claims description 4
- KMKVQJUEEJIOLS-UHFFFAOYSA-N C(#N)[Fe+]C#N Chemical compound C(#N)[Fe+]C#N KMKVQJUEEJIOLS-UHFFFAOYSA-N 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 6
- 230000005672 electromagnetic field Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000002887 superconductor Substances 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- PNQBCOVEEFBMCZ-UHFFFAOYSA-N C(#N)[Fe+]C#N.C1(=CC=CC=C1)[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1 Chemical compound C(#N)[Fe+]C#N.C1(=CC=CC=C1)[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1 PNQBCOVEEFBMCZ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000609 electron-beam lithography Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Hall/Mr Elements (AREA)
- Thin Film Transistor (AREA)
Description
本発明のスイッチング素子は,米国特許7351313号明細書,特開2007−991号公報,又は特開2007−5684号公報と同様の方法で導電性ナノワイヤを製造し,これに磁場を与える機構を取り付けることで製造できる。また,発明のスイッチング素子は,米国特許7351313号明細書と同様の方法で電子回路を製造し,これに磁場を与える機構を取り付けることで製造できる。
Claims (3)
- 2本の電極と,
前記2本の電極を接続する導電性ナノワイヤと,
前記導電性ナノワイヤに磁場を印加する磁場印加手段と,
前記磁場印加手段が前記導電性ナノワイヤに印加する磁場を制御する磁場制御手段と,
を具備し,
前記2本の電極のうち前記導電性ナノワイヤが設けられる部位間の間隔は,1nm以上100μm以下であり,
前記導電性ナノワイヤは,π電子系を有する有機化合物からなり,
前記π電子系を有する有機化合物は,テトラフェニルホスホニウム・ジシアノコバルト(III)フタロシアニン,又はテトラフェニルホスホニウム・ジシアノ鉄(III)フタロシアニンからなり,
前記磁場制御手段が,前記磁場印加手段が前記導電性ナノワイヤに印加する磁場を制御することで,前記導電性ナノワイヤの導電性を制御する,
スイッチング素子。 - 前記導電性ナノワイヤは,
幅が構成分子1個分以上1μm以下である,
請求項1に記載のスイッチング素子。 - 前記導電性ナノワイヤの両端に1Vの電圧を印加した際に流れる電流の量は,
前記導電性ナノワイヤに印加される磁場の強度が0Tの場合に比べると,前記導電性ナノワイヤに印加される磁場の強度が10Tの場合に,1/4以下となる,
請求項1に記載のスイッチング素子。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008207298A JP5476560B2 (ja) | 2008-08-11 | 2008-08-11 | 導電性ナノワイヤによる磁気スイッチング素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008207298A JP5476560B2 (ja) | 2008-08-11 | 2008-08-11 | 導電性ナノワイヤによる磁気スイッチング素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010045124A JP2010045124A (ja) | 2010-02-25 |
| JP5476560B2 true JP5476560B2 (ja) | 2014-04-23 |
Family
ID=42016298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008207298A Expired - Fee Related JP5476560B2 (ja) | 2008-08-11 | 2008-08-11 | 導電性ナノワイヤによる磁気スイッチング素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5476560B2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5527683B2 (ja) * | 2009-09-09 | 2014-06-18 | 独立行政法人科学技術振興機構 | 極小ワイヤー状分子集合体及びその製造方法 |
| KR101176166B1 (ko) * | 2010-04-02 | 2012-08-22 | 서울시립대학교 산학협력단 | 그래핀과 자성체를 이용한 나노 트랜지스터 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1344219A2 (en) * | 2000-12-11 | 2003-09-17 | Branimir Simic-Glavaski | Molecular electro-optical switching or memory device, and method of making the same |
| US7351313B2 (en) * | 2002-03-08 | 2008-04-01 | National Institute Of Information And Communications Technology, Incorporated Administrative Agency | Production device and production method for conductive nano-wire |
| JP4853859B2 (ja) * | 2005-06-27 | 2012-01-11 | 独立行政法人情報通信研究機構 | 非導電性ナノワイヤー及びその製造方法 |
-
2008
- 2008-08-11 JP JP2008207298A patent/JP5476560B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010045124A (ja) | 2010-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2007049084A (ja) | スイッチ素子、メモリ素子および磁気抵抗効果素子 | |
| Dag et al. | High-conducting magnetic nanowires obtained from uniform titanium-covered carbon nanotubes | |
| KR20100021333A (ko) | 탄소나노튜브 네트워크에 기초한 나노 복합체 | |
| Nakanishi et al. | Dynamic internal gradients control and direct electric currents within nanostructured materials | |
| JP2008523633A (ja) | 導体通路上での分子構造の構築方法及び分子メモリマトリックス | |
| JP5476560B2 (ja) | 導電性ナノワイヤによる磁気スイッチング素子 | |
| US10276780B2 (en) | Semiconductor device, semiconductor device control method and optical switch | |
| US8536962B2 (en) | Bistable magnetic nanoswitch | |
| US7759160B2 (en) | Method for producing conductor structures and applications thereof | |
| JP2004323342A (ja) | カーボンナノチューブの配向方法および組成物 | |
| Wang et al. | Heat-assisted magnetization switching in flexible spin–orbit torque devices | |
| Tyagi | Fabrication of tunnel junction-based molecular electronics and spintronics devices | |
| JP5610072B2 (ja) | スピンフィルタ及びその駆動方法 | |
| JP4086236B2 (ja) | 磁気スイッチング素子 | |
| Guo et al. | Multiple spin-resolved negative differential resistance and electrically controlled spin-polarization in transition metal-doped [6] cycloparaphenylenes | |
| CN116964751A (zh) | 量子组件 | |
| KR20240044257A (ko) | 스핀-전하 변환 제어 소자 및 이의 제조 방법 | |
| WO2004088695A1 (en) | Device for making or breaking electric contact between at least two electrodes | |
| Abe et al. | Electric transport and mechanical strength measurements of carbon nanotubes in scanning electron microscope | |
| JP3069579B2 (ja) | 双極子電極プローブと同プローブを用いた微小物操作方法 | |
| Tomoda et al. | Magnetoresistance properties of planar-type tunnel junctions with ferromagnetic nanogap system fabricated by electromigration method | |
| US11990517B2 (en) | Electronic device and method of manufacturing the same | |
| KR102732139B1 (ko) | 스위칭 소자, 확률 컴퓨팅 소자 및 이를 포함하는 확률 컴퓨팅 장치 | |
| von Gratowski et al. | Creation of the Nano-Soldering Technology for 3D Mechanical Bottomup Nano-Assembling of Individual Nanodevices | |
| JP4660221B2 (ja) | 局所的巨大磁場発生装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110805 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130806 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131007 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140107 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140116 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5476560 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |