GB9217633D0 - Spectrometer - Google Patents

Spectrometer

Info

Publication number
GB9217633D0
GB9217633D0 GB929217633A GB9217633A GB9217633D0 GB 9217633 D0 GB9217633 D0 GB 9217633D0 GB 929217633 A GB929217633 A GB 929217633A GB 9217633 A GB9217633 A GB 9217633A GB 9217633 D0 GB9217633 D0 GB 9217633D0
Authority
GB
United Kingdom
Prior art keywords
spectrometer
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
Application number
GB929217633A
Other versions
GB2269934B (en
GB2269934A (en
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.)
Toshiba Europe Ltd
Original Assignee
Toshiba Cambridge Research Centre Ltd
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 Toshiba Cambridge Research Centre Ltd filed Critical Toshiba Cambridge Research Centre Ltd
Priority to GB9217633A priority Critical patent/GB2269934B/en
Publication of GB9217633D0 publication Critical patent/GB9217633D0/en
Publication of GB2269934A publication Critical patent/GB2269934A/en
Application granted granted Critical
Publication of GB2269934B publication Critical patent/GB2269934B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/14—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers
    • H01J49/142—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers using a solid target which is not previously vapourised

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB9217633A 1992-08-19 1992-08-19 Spectrometer Expired - Fee Related GB2269934B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9217633A GB2269934B (en) 1992-08-19 1992-08-19 Spectrometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9217633A GB2269934B (en) 1992-08-19 1992-08-19 Spectrometer

Publications (3)

Publication Number Publication Date
GB9217633D0 true GB9217633D0 (en) 1992-09-30
GB2269934A GB2269934A (en) 1994-02-23
GB2269934B GB2269934B (en) 1996-03-27

Family

ID=10720616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9217633A Expired - Fee Related GB2269934B (en) 1992-08-19 1992-08-19 Spectrometer

Country Status (1)

Country Link
GB (1) GB2269934B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19641981C2 (en) * 1996-10-11 2000-12-07 A Benninghoven Procedure for the determination of depth profiles in the thin film area
CN107195527B (en) * 2017-05-11 2018-10-16 北京大学 Hydrogen molecular ion ratio system and its method in a kind of raising ecr ion source

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445650A (en) * 1965-10-11 1969-05-20 Applied Res Lab Double focussing mass spectrometer including a wedge-shaped magnetic sector field
GB1313757A (en) * 1969-05-27 1973-04-18 Edwards High Vacuum Int Ltd Ion source
BE758925A (en) * 1969-11-14 1971-04-16 Bayer Ag METHOD FOR THE ANALYSIS OF SOLID BODY SURFACES BY MASS SPECTROMETRY
FR2212044A5 (en) * 1972-12-22 1974-07-19 Anvar
DE3125335A1 (en) * 1981-06-27 1983-01-13 Alfred Prof. Dr. 4400 Münster Benninghoven METHOD FOR ANALYZING GASES AND LIQUIDS
US4839143A (en) * 1985-02-15 1989-06-13 Allied-Signal Inc. Selective ionization of gas constituents using electrolytic reactions

Also Published As

Publication number Publication date
GB2269934B (en) 1996-03-27
GB2269934A (en) 1994-02-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100819