DE69116835T2 - Spindetektor - Google Patents
SpindetektorInfo
- Publication number
- DE69116835T2 DE69116835T2 DE69116835T DE69116835T DE69116835T2 DE 69116835 T2 DE69116835 T2 DE 69116835T2 DE 69116835 T DE69116835 T DE 69116835T DE 69116835 T DE69116835 T DE 69116835T DE 69116835 T2 DE69116835 T2 DE 69116835T2
- Authority
- DE
- Germany
- Prior art keywords
- target
- electron beam
- polarization vector
- vector
- current
- 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
- 239000013598 vector Substances 0.000 claims description 83
- 230000010287 polarization Effects 0.000 claims description 66
- 238000010894 electron beam technology Methods 0.000 claims description 55
- 230000005415 magnetization Effects 0.000 claims description 25
- 230000005291 magnetic effect Effects 0.000 claims description 14
- 230000005294 ferromagnetic effect Effects 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 7
- 239000013078 crystal Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 3
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 101100311330 Schizosaccharomyces pombe (strain 972 / ATCC 24843) uap56 gene Proteins 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 238000011896 sensitive detection Methods 0.000 description 1
- 101150018444 sub2 gene Proteins 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/32—Measuring polarisation of particles
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measuring Magnetic Variables (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2337079A JPH04206427A (ja) | 1990-11-30 | 1990-11-30 | スピン検出器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69116835D1 DE69116835D1 (de) | 1996-03-14 |
| DE69116835T2 true DE69116835T2 (de) | 1996-06-20 |
Family
ID=18305240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69116835T Expired - Fee Related DE69116835T2 (de) | 1990-11-30 | 1991-11-27 | Spindetektor |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5166522A (OSRAM) |
| EP (1) | EP0490170B1 (OSRAM) |
| JP (1) | JPH04206427A (OSRAM) |
| DE (1) | DE69116835T2 (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9814775D0 (en) * | 1998-07-09 | 1998-09-09 | Council Cent Lab Res Councils | Polarimeter |
| JP3383842B2 (ja) | 2000-04-28 | 2003-03-10 | 北海道大学長 | 散乱ターゲット保持機構及び電子スピン分析器 |
| JP3757263B2 (ja) | 2000-05-02 | 2006-03-22 | 国立大学法人 北海道大学 | 電子スピン分析器 |
| JP2008269967A (ja) * | 2007-04-20 | 2008-11-06 | Apco:Kk | 電子線スピン検出器 |
| WO2011019457A1 (en) * | 2009-08-11 | 2011-02-17 | Regents Of The University Of California | Time-of-flight electron energy analyzer |
| CN103221836B (zh) * | 2010-11-17 | 2015-11-25 | 施佩克斯表面纳米分析股份有限公司 | 用于测量粒子射束内的主流自旋矢量的矢量分量的自旋检波器装置 |
| CN111175806B (zh) * | 2020-01-08 | 2022-03-01 | 中国科学院近代物理研究所 | 一种束流散射靶装置和束流能散分析器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2646394C2 (de) * | 1976-10-14 | 1986-12-11 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Vorrichtung zur Bestimmung des Spinpolarisationsgrades eines Elektronenstrahls |
| JPS6017846A (ja) * | 1983-07-08 | 1985-01-29 | Hitachi Ltd | 電子スピン偏極率検出器 |
| JPS60177539A (ja) * | 1984-02-24 | 1985-09-11 | Hitachi Ltd | 走査型電子顕微鏡 |
| US4760254A (en) * | 1985-06-07 | 1988-07-26 | Pierce Daniel T | Apparatus and method for electron spin polarization detection |
| JP2680018B2 (ja) * | 1988-02-26 | 1997-11-19 | 株式会社日立製作所 | スピン偏極度検出器 |
-
1990
- 1990-11-30 JP JP2337079A patent/JPH04206427A/ja active Pending
-
1991
- 1991-11-27 DE DE69116835T patent/DE69116835T2/de not_active Expired - Fee Related
- 1991-11-27 EP EP91120275A patent/EP0490170B1/en not_active Expired - Lifetime
- 1991-11-29 US US07/799,934 patent/US5166522A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0490170B1 (en) | 1996-01-31 |
| EP0490170A2 (en) | 1992-06-17 |
| JPH04206427A (ja) | 1992-07-28 |
| US5166522A (en) | 1992-11-24 |
| EP0490170A3 (OSRAM) | 1994-02-23 |
| DE69116835D1 (de) | 1996-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |