text: These materials remove the photoresist from a wafer in a process known as their namesake “ashing.”
full_question: These materials remove the photoresist from a wafer in a process known as their namesake “ashing.” A 1938 paper introduced differential equations to account for long-range electrostatic interactions by a student of Igor Tamm. These substances are contained within a torus-shaped tokamak to sustain nuclear fusion. Naturally-occurring examples of these substances are found in the interior of the Sun and in lightning. For 10 points, name these ionized gases considered the “fourth state of matter.”
first_sentence: These materials remove the photoresist from a wafer in a process known as their namesake “ashing.”