CLASSIFICATION

4 Chamber UHV Evaporator

Tags:

Optics

Josephson-junction fabrication

Semiconductor

Ion Milling

Oxidation

ZLD Technology’s 4-Chamber UHV Evaporator is a high-precision ultra-high vacuum thin film deposition system, specifically designed for the fabrication of semiconductors, optical devices, and advanced components.

This system includes four process chambers: load-lock (pre-treatment) chamber, ion milling chamber, evaporator, oxidation chamber. Specially designed manipulator allows tilting and rotation of wafer with little friction. Fully automatic operation guarantee reproducible results. QBT-J is the advanced solution to tunneling junction, optical structure, metal-insulator-metal structure, capacitor and so on.

Advanced solution to tunneling junction, optical structure, 

metal-insulator-metal structure, capacitor and so on.

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Product Description

 1.  It includes 4 process chambers: load-lock (pre-treatment) chamber, ion milling chamber, evaporator, oxidation chamber. 

 2.  Fully automatic operation guarantee reproducible results. 



Specification

Sample Size Max 8 inch Wafer and smaller chips compatible
Wafer Heating RT-900ºC or Liquid nitrogen cooled
Ion Milling Kaufman ion source,  sizes upon request
E-beam Evaporation UHV Linear Evaporation Source, 8KW Power Supply (upon request)
Oxidation Multi-level oxidation process with shower head design
Uniformity Sheet Resistance Uniformity 1 Sigma NU%<±2% (8 inch wafer with 5 mm removal from the edge)
Load lock chamber base pressure≤5E-9 Torr
lon Milling chamber base pressure≤9E-10 Torr
Ebeam Evaporation chamber base pressure<9E-10 Torr



Application

 1.  Josephson-junction fabrication

 2.  semiconductor

 3.  Optics

Related FAQs

What is the maximum heating temperature of this equipment?

RT-900℃

4 Chamber UHV Evaporator

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