Three-Target DC Magnetron Sputtering Coating System
Category: Magnetron sputtering system
Overview
Technical Specifications
This product is a cost-effective magnetron sputtering coating system independently developed by our company. Designed with a focus on laboratory thin-film deposition applications, it features a standardized, modular architecture, making it the preferred equipment for such settings. Its primary application is the efficient fabrication of single- or multi-layer films in a wide range of materials, including ferroelectric, conductive, alloy, semiconductor, ceramic, dielectric, optical, oxide, hard-material, and polytetrafluoroethylene coatings, thereby meeting the diverse experimental requirements across multiple disciplines.
Key features:
1. Customizable and highly adaptable to diverse requirements: The magnetron sputtering target is available in a 1/2-inch configuration, ensuring precise matching with substrates of various sizes; it comes standard with a 500 W DC power supply (suitable for metal thin films) and can be customized with RF or pulsed power supplies ranging from 500 W to 1000 W. The gas delivery system is equipped as standard with two high-precision mass flow meters, which can be upgraded to a maximum of four, enabling easy establishment of complex gas environments.
2. High efficiency and hassle-free operation to enhance experimental performance: Standard configuration includes an advanced turbomolecular pump unit with a ultimate vacuum of 1.0 × 10⁻⁵ Pa (other models available as options); solenoid-valve-controlled gas lines allow sample loading and unloading without shutting down the pump, significantly saving time; optional integrated industrial PC enables full-process automated control for efficient and convenient operation.
3. Cost-effective premium choice: compact in size and easy to operate, balancing standardized quality with flexible customization; widely applicable and, compared with similar equipment, delivering superior value for money to meet diverse thin-film preparation needs in laboratories.
| Sample stage | External dimensions | Φ360mm |
| Adjustable speed | Adjustable from 1 to 20 rpm | |
| Magnetic Control Target Gun | Target plane | Circular planar target |
| Sputtering vacuum | 0.1 Pa to 3 Pa | |
| Target diameter | 100–101.6 mm | |
| Target thickness | 3mm | |
| Insulation voltage | >2000V | |
| Cable Specifications | SL-16 | |
| Target head temperature | ≦65℃ | |
| Vacuum chamber | Inner wall treatment | Electropolishing |
| Cavity dimensions | Φ500mm × 500mm | |
| Cavity material | 304 stainless steel | |
| Observation Window | Quartz window, diameter φ100mm | |
| Activation method | Side opening | |
| Gas Control | Traffic Control | Mass flow meter, range 0–100 SCCM |
| Types of gases | Optional gases include argon, nitrogen, oxygen, and more. | |
| Control Valve Type | Electromagnetic control valve | |
| Static state of the control valve | Normally Closed | |
| Measure linearity | ±1.5% of full scale | |
| Measurement repeatability | ±0.2% F.S | |
| Measure response time | ≤8 seconds (T95) | |
| Operating pressure differential range | 0.3MPa | |
| Valve body pressure rating | 3MPa | |
| Operating ambient temperature | (5–45)°C | |
| Valve body material | Stainless steel 316L | |
| Valve body leak rate | 1×10⁻⁸ Pa·m³/s | |
| Pipe fitting | 1/4″ ferrule fitting | |
| Input/Output Signals | 0–5 V | |
| Power supply | ±15 V (±5%) (+15 V, 50 mA; −15 V, 200 mA) | |
| External dimensions mm | 130 (width) × 102 (height) × 28 (thickness) | |
| Communication Interface | RS485 MODBUS Protocol | |
| DC power supply | Power supply wattage | 1500W |
| Film thickness measurement | Power Requirements | DC: 5V (±10%) * High current 400mA |
| Resolution | ±0.03 Hz (5–6 MHz), 0.0136 Å / measurement (aluminum) | |
| Measurement accuracy | ±0.5% thickness + 1 count | |
| Measurement cycle | 100 ms to 1 s per measurement (adjustable) | |
| Measurement range | 500,000 Å (aluminum) | |
| Crystal frequency | 6MHz | |
| Communication Interface | RS-232/485 serial interface | |
| Display Digits | 8-digit LED display | |
| Molecular pump | Molecular pump pumping speed | 1200L/S |
| Rated speed | 24000rpm | |
| Vibration value | ≦0.1 µm | |
| Startup Time | 5min | |
| Downtime | 7min | |
| Cooling method | Water cooling + air cooling | |
| Cooling water temperature | ≦37℃ | |
| Coolant flow rate | 1L/min | |
| Installation Direction | Vertical ±5° | |
| Vacuum port | 150CF | |
| Exhaust port | KF40 | |
| Front-stage pump | Pumping speed | VRD-16 |
| Ultimate vacuum | 1Pa | |
| Power supply | AC: 220V/50Hz | |
| Motor power | 400W | |
| Noise | ≦56 dB | |
| Vacuum port | KF40 | |
| Exhaust port | KF25 | |
| Valve | Gate valve | A gate valve is installed between the vacuum chamber and the molecular pump. |
| Shut-off valve | A shut-off valve is installed between the molecular pump and the backing pump. | |
| Bypass valve | A bypass valve is installed between the vacuum chamber and the forepump. | |
| Bleed valve | An electromagnetic vent valve is installed on the vacuum chamber. | |
| Ultimate vacuum of the entire machine | ≦5×10⁻⁴ Pa | |
| Test target material | One nickel target with a diameter of 4 inches and a thickness of 3 mm | |
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