narrow-gap structure
21Mercury(II) selenide — Chembox new Name = Mercury(II) selenide ImageFile = Mercury(II) selenide unit cell 3D ionic.png ImageName = Mercury(II) selenide unit cell IUPACName = OtherNames = Section1 = Chembox Identifiers SMILES = CASNo = 20601 83 6 RTECS = Section2 =… …
22Mercury(II) cadmium(II) telluride — HgCdTe or mercury cadmium telluride (also cadmium mercury telluride, MCT or CMT) is an alloy of CdTe and HgTe and is sometimes claimed to be the third semiconductor of technological importance after silicon and gallium(III) arsenide. The amount… …
23Microelectromechanical system oscillator — Microelectromechanical system (MEMS) oscillators are timing devices that generate highly stable reference frequencies. These reference frequencies are used to sequence electronic systems, manage data transfer, define radio frequencies, and… …
24Tuned mass damper — An animation showing the movement of a skyscraper versus the mass damper. The green indicates the hydraulic cylinders used to damp the motion of the skyscraper. A tuned mass damper, also known as an active mass damper (AMD) or harmonic absorber,… …
25Edinburgh town walls — Edinburgh, Scotland The Flodden Tower, with the Telfer Wall on the right, and Ed …
26Cadmium arsenide — Other names Cadmium diarsenide Identifiers CAS number …
27Rotating ring-disk electrode — A rotating ring disk electrode (RRDE) [Albery W.J.; Hitchman M.L. Ring Disc Electrodes Oxford: Clarendon Press 1971 (ISBN 978 0198553496)] is double working electrode used in hydrodynamic voltammetry, very similar to a rotating disk electrode… …
28entrance — n Entrance, entry, entree, ingress, access are comparable when meaning the act, fact, or privilege of going in or coming in. All but entree also carry the denotation of a way or means of entering. Their differences are largely in their… …
29Captain William J. Hudson "Steamboat Bill" Memorial Bridges — Carries US 31, Alternate US 72, Alabama State Route 20 Crosses Tennessee River Locale Decat …
30liquid crystal display — n. LCD * * * ▪ electronics Introduction electronic display device that operates by applying a varying electric voltage to a layer of liquid crystal, thereby inducing changes in its optical properties. LCDs are commonly used for portable… …
