Ultra-High Vacuum

GPTKB entity

Statements (32)
Predicate Object
gptkbp:instanceOf gptkb:vacuum
gptkbp:abbreviation gptkb:UHV
gptkbp:definedIn vacuum with pressures lower than about 10^-7 pascal
https://www.w3.org/2000/01/rdf-schema#label Ultra-High Vacuum
gptkbp:measures cold cathode gauge
ionization gauge
gptkbp:minimumPressure 10^-7 to 10^-10 pascal
below 10^-7 pascal
gptkbp:notableAchievement pumping systems
bake-out procedures
gptkbp:relatedTo High Vacuum
Extreme High Vacuum
Vacuum technology
gptkbp:requires careful cleaning
leak-tight systems
low outgassing materials
low vapor pressure materials
metal seals
minimal virtual leaks
ultra-clean environment
gptkbp:usedFor gptkb:X-ray_photoelectron_spectroscopy
mass spectrometry
thin film deposition
ion implantation
studying surface reactions
gptkbp:usedIn gptkb:particle_accelerators
surface science
semiconductor manufacturing
electron microscopy
synchrotron light sources
gptkbp:bfsParent gptkb:Vacuum_Technique
gptkbp:bfsLayer 8