etching chemical
91materials science — the study of the characteristics and uses of various materials, as glass, plastics, and metals. [1960 65] * * * Study of the properties of solid materials and how those properties are determined by the material s composition and structure, both… …
92Glass — This article is about the material. For other uses, see Glass (disambiguation). Moldavite, a natural glass formed by meteorite impact, from Besednice, Bohemia …
93Polyethylene terephthalate — PETE redirects here. For the first name, see Peter (disambiguation). For other uses, see Pete (disambiguation). Polyethylene terephthalate fibre IUPAC name …
94Zinc oxide — Other names Zinc white Calamine Identifiers …
95Friedrich Christian Accum — Friedrich Accum (1769−1838). Erstmalig in der Zeitschrift European Magazine aus dem Jahr 1820 abgedruckter Stich von James Thomson. Friedrich Christian Accum (* 29. März 1769 in Bückeburg; † 28. Juni 1838 in Berlin) war ein deutscher Chemiker …
96Xénon — Pour les articles homonymes, voir Xenon et XE. Xénon Iode ← Xé …
97etch — I. verb Etymology: Dutch etsen, from German ätzen to etch, corrode, from Old High German azzen to feed; akin to Old High German ezzan to eat more at eat Date: 1634 transitive verb 1. a. to produce (as a pattern or design) on a hard material by… …
98Copper — For other uses, see Copper (disambiguation) …
99Lab-on-a-chip — This article is about the technology. For the journal, see Lab on a Chip (journal). Lab on a chip made of glass A lab on a chip (LOC) is a device that integrates one or several laboratory functions on a single chip of only millimeters to a few… …
100Surface micromachining — is a process used to produce micromachinery or MEMS.Unlike Bulk micromachining, where a silicon substrate (wafer) is selectively etched to produce structures, surface micromachining is based on the deposition and etching of different structural… …
