Article rendered on screen captures something evocative (9)
I believe the answer is:
resonance
'something evocative' is the definition.
(resonant can mean evoking emotions or memories)
'article rendered on screen captures' is the wordplay.
'article' becomes 'a' (the indefinite article in English).
'rendered' indicates an anagram.
'captures' means one lot of letters goes inside another.
'on'+'screen'='onscreen'
'onscreen' is an anagram of 'resonnce'.
'a' put inside 'resonnce' is 'RESONANCE'.
(Other definitions for resonance that I've seen before include "Deep, clear, ringing quality" , "Vibrancy" , "Sonority" , "shaking" , "Sympathetic vibration" .)