noun
quaternary material
Technical term in materials science and semiconductor engineering for a material composed of four elements.
この４元材料は、次世代の半導体デバイスに使われる。
This quaternary material is used in next-generation semiconductor devices.
Binary material (two elements), a simpler compound compared to the four-element ４元材料.
Standard technical spelling using the numeral ４.
Kanji numeral variant; less common in technical contexts but still used.
Compound of ４ (four) + 元 (element) + 材料 (material). A straightforward technical term.