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Simple, Compact, High-Purity Cr Evaporator for UHV
Published
Author(s)
Jabez J. McClelland, John Unguris, R E. Scholten, Daniel T. Pierce
Abstract
A simple, compact Cr evaporator is constructed by electroplating Cr metal onto the tip of a W hairpin filament. At 5 cm from the evaporator, deposition rates up to 10 nm min-1 (flux {asymp} 1019 atoms m-2s-1) have been obtained, with total deposition thickness in excess of 400 nm. Auger analyses of thin film deposited in ultrahigh vacuum show impurities below detectability.
McClelland, J.
, Unguris, J.
, Scholten, R.
and Pierce, D.
(1993),
Simple, Compact, High-Purity Cr Evaporator for UHV, Journal of Vacuum Science and Technology A
(Accessed October 8, 2025)