(physics) an exciton

(physics) a semiconductor

generation, formation

to create, to form

(physics) excitation

(physics) to excite

ingredients for food / materials for building something, such as furniture / data / a subject to write about / news / a factor influencing markets

ability; capability; capacity; faculty

a child / (figuratively) a girl, especially a dear or desired one (compare use of English baby, babe) / a smaller or younger version of a bigger object

material for experiments; experimental material