[go: up one dir, main page]

WO2008147247A3 - Electronic magnetic spectrometer - Google Patents

Electronic magnetic spectrometer Download PDF

Info

Publication number
WO2008147247A3
WO2008147247A3 PCT/RU2008/000168 RU2008000168W WO2008147247A3 WO 2008147247 A3 WO2008147247 A3 WO 2008147247A3 RU 2008000168 W RU2008000168 W RU 2008000168W WO 2008147247 A3 WO2008147247 A3 WO 2008147247A3
Authority
WO
WIPO (PCT)
Prior art keywords
energy analyser
slit
embodied
vacuum chamber
magnetic field
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.)
Ceased
Application number
PCT/RU2008/000168
Other languages
French (fr)
Russian (ru)
Other versions
WO2008147247A2 (en
Inventor
Irina Nikolaevna Shabanova
Viktor Aleksandrovich Trapeznikov
Rosa Anvarovnavna Nurullina
Yuri Georgievich Manakov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2008147247A2 publication Critical patent/WO2008147247A2/en
Publication of WO2008147247A3 publication Critical patent/WO2008147247A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/44—Energy spectrometers, e.g. alpha-, beta-spectrometers
    • H01J49/46—Static spectrometers
    • H01J49/463—Static spectrometers using static magnetic fields

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

The invention relates to the testing and analysis of materials by radiation methods and can be used for diagnosticating the structure and the composition of the surface and near-surface layers of solid and liquid bodies. The aim of said invention is to simplify a device structural design, to reduce the overall dimensions, mass and cost thereof and to extend the functionalities of the device. The inventive electronic magnetic spectrometer comprises a vacuum chamber, an energy analyser in the form of circular electric circuits, a slit-shaped aperture and an electrons detector, wherein the electric circuits of the energy analyser are embodied in such a way that they make it possible to form, in the vacuum chamber, a magnetic field dependent on the radius ρ of the electron orbit according to a formula H∼ρ-α, wherein H is magnetic field strength and α=0.62-0.76. In addition, the slit-shaped aperture and the electrons detector are embodied in such a way that they are enabled to be displaceable in the cross-section plane of the energy analyser and to be secured in a specified position.
PCT/RU2008/000168 2007-01-30 2008-03-21 Electronic magnetic spectrometer Ceased WO2008147247A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2007103658 2007-01-30
RU2007103658/28A RU2338295C1 (en) 2007-01-30 2007-01-30 Electronic magnet spectrometer

Publications (2)

Publication Number Publication Date
WO2008147247A2 WO2008147247A2 (en) 2008-12-04
WO2008147247A3 true WO2008147247A3 (en) 2009-02-12

Family

ID=40075689

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2008/000168 Ceased WO2008147247A2 (en) 2007-01-30 2008-03-21 Electronic magnetic spectrometer

Country Status (2)

Country Link
RU (1) RU2338295C1 (en)
WO (1) WO2008147247A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2427056C1 (en) * 2010-05-28 2011-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ижевский государственный технический университет" Focusing system (versions)
RU2531808C1 (en) * 2013-04-05 2014-10-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Ижевский государственный технический университет имени М.Т. Калашникова Charged particle accelerator
RU2551651C2 (en) * 2013-04-05 2015-05-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Ижевский государственный технический университет имени М.Т. Калашникова High-frequency electron-ion microscope
RU2559288C1 (en) * 2014-05-05 2015-08-10 Общество с ограниченной ответственностью "ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ" Method of accumulation of energy of flow of charged particles
RU2624735C2 (en) * 2015-11-09 2017-07-06 федеральное государственное бюджетное образовательное учреждение высшего образования "Ижевский государственный технический университет имени М.Т. Калашникова" Induction accelerator
CN113075721B (en) * 2021-03-26 2022-09-30 中国工程物理研究院上海激光等离子体研究所 Wide-range portable multifunctional electronic magnetic spectrometer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993016486A1 (en) * 1992-02-17 1993-08-19 Dca Instruments Oy Method in the electron spectroscopy and an electron spectrometer
EP0617452A1 (en) * 1993-03-26 1994-09-28 FISONS plc Charged particle analyser
SU1814427A1 (en) * 1988-11-23 1995-04-20 Физико-технический институт им.А.Ф.Иоффе Electrostatic spectrometer for energy and angular analysis of charged particles
RU2086037C1 (en) * 1991-06-17 1997-07-27 Научно-исследовательский технологический институт Electrostatic charged-particle energy analyzer
RU2005119721A (en) * 2005-06-17 2006-12-27 Николай Алексеевич Холин (RU) CHARGED ENERGY ANALYZER

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1814427A1 (en) * 1988-11-23 1995-04-20 Физико-технический институт им.А.Ф.Иоффе Electrostatic spectrometer for energy and angular analysis of charged particles
RU2086037C1 (en) * 1991-06-17 1997-07-27 Научно-исследовательский технологический институт Electrostatic charged-particle energy analyzer
WO1993016486A1 (en) * 1992-02-17 1993-08-19 Dca Instruments Oy Method in the electron spectroscopy and an electron spectrometer
EP0617452A1 (en) * 1993-03-26 1994-09-28 FISONS plc Charged particle analyser
RU2005119721A (en) * 2005-06-17 2006-12-27 Николай Алексеевич Холин (RU) CHARGED ENERGY ANALYZER

Also Published As

Publication number Publication date
WO2008147247A2 (en) 2008-12-04
RU2338295C1 (en) 2008-11-10

Similar Documents

Publication Publication Date Title
WO2008147247A3 (en) Electronic magnetic spectrometer
Chen et al. High performance liquid chromatography coupled to atomic fluorescence spectrometry for the speciation of the hydride and chemical vapour-forming elements As, Se, Sb and Hg: A critical review
Riedo et al. High-speed microstrip multi-anode multichannel plate detector system
WO2013067366A3 (en) Ion mobility spectrometer
WO2008103492A3 (en) Coaxial hybrid radio frequency ion trap mass analyzer
WO2009091456A3 (en) Mass spectrometer with looped ion path
EP2112680A3 (en) Mass spectrometry substrate and mass spectrometry method
Strauß et al. Li–Si thin films for battery applications produced by ion-beam co-sputtering
Ireland Ion microscopes and microprobes
EP2299470A3 (en) Methods and apparatus for filling an ion detector cell
WO2008101669A8 (en) Mass spectrometer
Oshtrakh et al. Characterization of a Chelyabinsk LL5 meteorite fragment using Mössbauer spectroscopy with a high velocity resolution
Imura et al. Experimental determination of the dipole moment of HCl dimer using an electrostatic hexapole field
CN108037525B (en) It is a kind of that the device detected jointly being imaged for mass spectrum and optoelectronic speed
Tong et al. Semi-quantitative analysis of geological samples using laser plasma time-of-flight mass spectrometry
CN201708125U (en) Faraday cup
ISARI et al. Construction and Evaluation of Coaxially Symmetric Mirror Electron Energy Analyzer with High Sensitivity, and Its Application to Coincidence Spectroscopy
Johnson et al. The laser ablation ion funnel: Sampling for in situ mass spectrometry on Mars
Monti et al. Design and Construction of an Ultra High Vacuum Integral Low Energy Electron Mössbauer Spectrometer for Surface Analysis
Kunz et al. Adsorption studies of trichloroethylene (TCE) on MgO (100)/Mo (100)
CN202796851U (en) Ion source combining thermal desorption with electron impact
Kasahara et al. A noise attenuation method for medium-energy electron measurements in the radiation belt
Knies et al. Implementing a SIMS ion source on the NRL trace element accelerator mass spectrometer
Jones et al. Differential Capacitive Trans-Impedance Amplifier for Ion Detection in Ion Mobility Spectrometry.
Liu et al. A reduction mechanism of U () on Shewanella oneidensis by spectral analysis

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08753878

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08753878

Country of ref document: EP

Kind code of ref document: A2