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105 450 (0,222s)

Result

Segmental ionization detector for ESEM

Detector for environmental scanning electrone microscope (ESEM) based on amplication of signal electrons at the process of impact ionization in the gaseous for impact ionization, selection of the ...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2009
  • Gfunk
Result

Dependence of contrast on pressure using segmental ionization detector in environmental SEM

An ionization detector is often used for the detection of signal electrons in environmental scanning electron microscope (ESEM). This detector is based on the principle of signal electron amplification by the proce...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2004
  • D
Result

Electron-impact ionization cross section of formic acid

Experimental electron-impact ionization cross sections of one of the simplest and the electronimpact mass spectrometry methods. Experimental data were taken at incident electron energies ranging ...

Physical chemistry

  • 2018
  • Jimp
  • Link
Result

Ionization detector for SE detection in ESEM

Detector for environmental scanning electrone microscope (ESEM) based on amplication of signal electrons at the process of impact ionization in the gaseous environment. Electrode system of the detector is optimized...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2009
  • Gfunk
Result

Halved segmental ionization detector for ESEM

Halved segmental ionization detector for environmental scanning electron microscope (ESEM). Detection of signal electrons, amplified in the process of impact ionization, separately by right and left segmen...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2009
  • Gfunk
Result

Ejected-electron-energy and angular dependence of fully differential ionization cross sections in medium-velocity proton collisions with He and H2

projectiles, produced in ionization of He and H-2 by 75 keV proton impact, in coincidence. The momentum of the ejected electrons was deduced from momentum conservation. From the data we extracted fully differential ion...

Fluids and plasma physics (including surface physics)

  • 2020
  • Jimp
  • Link
Result

Scintillation secondary electron detector for variable pressure scanning electron microscope

detector secondary and backscattered electrons are amplified in the process of impact ionization of these electrons with atoms and molecules of gases in the specimen chamber electrons and to electrons...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2009
  • D
Result

Partial cross section for silan ionization by an impact of electrons.

BL - Fyzika plasmatu a výboje v plynech

  • 1996
  • X
Result

Influence of Size of Ionization Detector Electrode on Signal Detection in Environmental Conditions.

and detector. Signal of electrons is amplified in this field in the process of impactEnvironmental scanning electron microscopy enables observation of samples in environment with elevated pressure. Ionization dete...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2001
  • D
Result

Ionization and fragmentation of monochloro-isomers of 3-hydroxy-2-phenyl-4(1H)-quinolinone

Electron ionization, methane chemical ionization, and collision-induced dissociation mass spectra of complete series of positional monochloro-isomers of 3-hydroxy-2-phenyl-4(1H)-quinolinone are evaluated and discussed....

CB - Analytická chemie, separace

  • 2008
  • Jx
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