backside-illuminated
backspace
backsputtering
backstop
back-to-back
backtrace
back-tunneling
back-up
backup
back-voltage
  back-wall
backward
backward-acting
backward-biased
backward-magnetostatic-wave
backward-scattered
backward-wave
bactericidal
bad
badge
baffle

    back-wall photoelectric effect

    тыловой внешний фотоэффект