DST3-TA - Sputter + Thermal Evaporation – Angled Cathodes

DST3-TA - Sputter + Thermal Evaporation – Angled Cathodes

The DST3-T Triple Target Turbomolecular Pumped Sputter Coater is a multi vacuum coater system combines thermal evaporator and sputter coater in one single compact desktop system. The high vacuum system is suitable for deposition of a wide range of materials. Triple magnetron target desk sputter coater can easily switch between Evaporation and Sputtering condition (Not Simultaneously).


Vac Coat

Vac Coat Limited is a designer and manufacturer of high-quality tailor-made Physical Vapour Deposition (PVD) and Vacuum Coating Systems with excellent customer care and after sale services. Equipped with more than 25 years’ experience in the vacuum and Thin Film deposition technologies. Their research and development team supported by academic scientists and qualified engineers are highly active to develop new designs and meet special inquiries received from clients. Designed and manufactured components by Vac Coat's engineering team meets high-quality standards. Their vacuum coating systems have been sold to many universities and research centres through distributors worldwide with very good references and feedback.

Key Features

  • Sputtering and Thermal Evaporation process in a compact system
  • High vacuum level
  • Equipped with DC and RF power supplies suitable for metals, semiconductors and dielectrics
  • Three 2” water-cooled angled, magnetron cathodes suitable for producing alloy films (DST3-TA) and multilayer deposition
  • One thermal source installation
  • Two fixed and movable quartz crystal monitoring system for real time thickness measurement (1 nm precision)
  • Two MFCs
  • Manual or automatic Timed or Thickness deposition
  • Intuitive touch screen to control coating process and rapid data input
  • User friendly software that can be updated via network
  • Equipped with three manual shutter
  • Tillable and change height of rotary sample holder with ability to selection of the cathodes
  • 500 °C substrate heater (optional)
  • 300 V DC substrate bias voltages (optional)
  • Unlimited deposition time without breaking vacuum
  • Two-year warranty

DST3 – TA (Angled Cathodes)

The DST3-TA is equipped with three angled cathodes with a common focal point. It can sputter from two or three (optional) targets simultaneously or independently to form alloys or multilayer deposition respectively. The maximum size of substrates in this model could be 3 inches.

Splutter Coater & Thermal Evaporator

The DST3-T Magnetron Desk Sputter Coater is equipped with a large chamber (300 mm diameter) and three 2” diameter water-cooled cathodes which make it suitable for long time deposition. The magnetron desk sputter coater is equipped with RF and DC power supplies. It can sputter semiconductors dielectrics and metal (oxidizing & noble) targets.The system is equipped with an auto adjustable matching box minimizing the reflected power in the RF sputtering process. For increasing film adhesion to the substrate and to improve the film structures a 300 V DC bias voltage can be applied to the substrate (optional).

Thermal Evaporation

The DST3-T is equipped with a high current power supply and low-voltage (resistive) thermal evaporation platform suitable for a wide variety of thermal evaporation applications. The system allows controlled thermal evaporation of wide range materials onto substrate. Different types of thermal evaporation sources (Boat, Basket, and Coil) can be installed on the single thermal source holder.

Touch Screen Control with Colorful Display

DST3-T, is equipped with a 7” colored touch screen and semi-automatic control and data input that can be operated by even inexperienced users. The vacuum and deposition information can be observed as digital data or curves on the touch screen. Information of the last 300 coating can also be saved in the history page.



Sample Holder

The holder is made according to the conventional size of microscope slides, but the user can order customize size according to his/her needs. On the sample holder number of clamps is created to hold the small samples with a simple method during the rotation.

Clean Vacuum

The vacuum chamber is Cylindrical Pyrex with 300 mm OD and 200 mm H. The DST3-T is fitted with an internally mounted 90 l/s Turbomolecular Pump, backed by a 1.4 m3/h diaphragm or 4 m3/h two stage Rotary Vane Pump.

Plasma Cleaner

DST3-T is equipped to plasma cleaner option. Plasma cleaning is the process of removing organic matter from the surface of substrate through the use of an ionized gas called plasma. Pre-Cleaning the substrate prior to the deposition of film to eliminate contamination (C-based, Oxides) from substrate surface improve the adhesion between the substrate and the subsequent layers.


Pump High Vacuum Turbomolecular Pump
Pumping Speed 90 l/s 350 l/s
Ultimate Pressure 7×10-6 Torr 7×10-7 Torr
Rotary Vane Pump Two stage rotary vane pump 4 m3/h
Control Independent sputtering control rate for each cathode to produce fine grain structures
Power Control Automatic control of deposition power independent of pressure
Temperature Control Automatic control of the cathode’s temperatures to protect the life time of the magnets
Water-cooled Water-cooled high current electric feedthrough
Mass Flow Controller Two precision Mass Flow Controller (MFC) for fine control of Ar flow and so reactive sputtering gas
Graphs Records and plots of coating parameters graphs
Transfer Transfers curves and deposition process data by a USB port to PC
Voltage (optional) 300V DC bias voltage (optional)
Plasma Cleaner (optional) Equipped to plasma cleaner (optional)
Substrate Heater (optional) Equipped to 500˚C substrate heater (optional)
DC Power Supply 0-1200V, 0-500 mA
High Current Power Supply 0-24 V, 0-100 A
RF Power Supply 300 W RF power supply with automatic matching box
Utilities 220V-240V, 50/60HZ, 16A
Box Dimensions 50 cm H x 60 cm W x 47 cm D
Shipping Weight 160 kg (Pump, Rack and Box)


Metal, Semiconductor and Dielectric Films

Nano [&] Microelectronic

Solar Cell applications

Co-Sputtering processes

Glad Sputtering

Optical components coating

Thin film sensors

Magnetic thin film devices

Fine grain structural deposition for SEM [&] FE-SEM sample preparation


Quartz crystal sensor

Spare vacuum glass chamber

500˚C substrate heater

Plasma cleaner

300V DC bias voltage

Thermal source materials

Sputtering targets

Service Support

Comprehensive repairs and servicing

Annual Support Programs

Your metrology instrumentation is a major investment that is critical to your business operation and success. In today’s competitive climate, it is more important than ever to extend the functionality and peak performance of your metrology equipment years beyond the expiration of your factory warranty. CN Tech’s Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.

With over 20 years’ experience servicing and repairing you can be assured that your system is in safe hands. The independent services we offer include system relocation, maintenance visits, parts and consumables, and break down interventions.

CN Tech’s Support Programs are an economical way to guarantee optimal working condition:

  • Annual Preventive Maintenance
  • Priority Technical Assistance
  • Preferred Parts Availability
  • On-Site User Training
  • Remote Diagnostics
  • No surprise repair expense and much more!

Support Contact Example

An example of our service and support contracts are shown below:


Metrology & Instrumentation Annual Support Programs 2022/23

CN Tech's Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.

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