MAPLE Module for PLD Systems
The SURFACE MAPLE Target Holder is a specialized system for the gentle laser deposition of organic thin films using Matrix-Assisted Pulsed Laser Evaporation (MAPLE). Unlike conventional PLD, MAPLE enables the deposition of complex organic molecules without damaging their chemical structure. Organic materials are mixed with a volatile, UV-absorbing solvent and frozen using LN2 cryogenic cooling. The laser evaporates the solvent, transporting intact organic molecules toward the substrate. The system allows combined PLD and MAPLE processes in a single experiment, enabling the fabrication of organic–inorganic interfaces and superlattices. Automated fluence control, multi-pocket targets, and precise temperature regulation ensure reproducible and contamination-free thin film growth. MAPLE is ideal for advanced material science, organic electronics, and hybrid thin film research.
- Multi-pocket target manipulator (3 LN2-cooled + 3 oxide targets)
- Software-controlled filling and freezing system with syringe lines
- Combined PLD + MAPLE in one experiment
- 2-axis laser scanner for uniform target ablation
- Automatic scan speed adjustment
- Optional multi-laser setup (Excimer, YAG, OPO)
- Automated fluence control for each target
- Substrate heating up to 300°C (MAPLE) and 700°C (oxide PLD)
- Cryogenic cooling down to -195°C
- Moisture-free, clean target preparation process
- Organic thin film deposition
- Organic–inorganic hybrid structures
- Superlattice fabrication
- Interface studies
- Organic electronics
- Functional coatings
- Advanced material research
- Thin film prototyping
| Parameter | Specification |
|---|---|
| Target Capacity | 6 targets (3 LN2-cooled + 3 oxide) |
| Cooling Method | Liquid nitrogen (LN2) |
| Minimum Target Temperature | -195°C |
| Substrate Heating | Up to 300°C (MAPLE), up to 700°C (PLD) |
| Filling System | Syringe-based, software controlled |
| Laser Scanning | 2-axis automated scanner |
| Fluence Control | Individual, automated, ±2% accuracy |
| Laser Compatibility | Excimer, YAG, OPO, multi-laser systems |
| Target Preparation | In-chamber freezing under dry atmosphere |
| Process Integration | PLD + MAPLE in one system |
| Control Software | Fully automated process control |
| Atmosphere Control | Programmable evacuation and gas refill |
