Denton Vacuum
The Denton SJ20C is an e-beam evaporation system for physical vapor deposition. The Denton SJ20C uses a high-energy beam to heat and evaporate a specific material in a vacuum chamber. The Denton SJ20C can deposit a wide range of materials including Al, Ag, Au, Au/Ge, Cr, Cu, Ge, Mo, NiCr, Nb, Ni, Ta, and Ti.[1]

The Denton Vacuum SJ20C is an e-beam evaporation system used for physical vapor deposition. The system includes a four-source hearth and a film thickness monitor. Evaporation materials available include aluminum, silver, gold, gold-germanium, chromium, copper, germanium, molybdenum, nickel-chromium, niobium, nickel, tantalum, titanium, and tungsten.[1]
E-beam evaporation systems are used in semiconductor fabrication for depositing thin films of metals and dielectrics. The process typically follows photolithography and etching steps, where the deposited film forms conductive or insulating layers. The substrate is loaded into the vacuum chamber, and after deposition, the wafer may undergo lift-off or further processing.
The Denton SJ20C is used for depositing a wide range of materials, including high-temperature metals and ceramics. Applications include optical coatings, semiconductor manufacturing, and temperature-resistant coatings. The system can deposit aluminum, silver, gold, gold-germanium, chromium, copper, germanium, molybdenum, nickel-chromium, niobium, nickel, tantalum, titanium, and tungsten.[1]
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The following facts about the SJ20C/Material are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the SJ20C/Material are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the SJ20C/Material are on record.
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The control-system platform and OS era of the SJ20C/Material are not on record.
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No publicly documented failure modes or field errata for the SJ20C/Material are on record.
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Last updated Aug 14, 2026.
The Oxford 100 Nitride is a deposition system manufactured by Oxford Instruments for depositing nitride layers.