Definition of gettering in English:



Physics Electronics
  • [mass noun] The removal of impurities or defects with a getter.

    • ‘If a maximum permissible residual gas pressure is exceeded, the electron source is automatically shut down and a gettering process is activated.’
    • ‘Much has been written about gettering in the last 25 years or so, but in essence it all boils down to this.’
    • ‘Differences in the gettering of Cu and Fe impurities at various types of structural defects are demonstrated on the basis of such a discussion.’
    • ‘When the gettering medium becomes oxidized, it no longer removes the oxygen from the gas stream.’
    • ‘However, the need for gettering of mobile ions has not been removed.’