The LMT-H Series High-Resolution 2D Material Transfer System is an in-house developed solution tailored to customer applications for transferring and assembling low-dimensional van der Waals heterostructures. It is designed for precise alignment and transfer of monolayer materials such as graphene, molybdenum disulfide (MoS?), and black phosphorus, as well as for the stacking of multilayer heterostructures, enabling fully visualized and controlled transfer operations.
The system integrates:high-resolution metallurgical imaging system；precision temperature control module；vacuum adsorption module；high-precision 4-axis sample stage；5-axis substrate holder, which supports in-plane wide-angle rotation
This transfer platform serves as a powerful tool for studying heterostructure properties, spatial inversion symmetry breaking, and the impact of different stacking configurations in two-dimensional materials.
Technical Advantages:
- Integrated design, easy to operate
- High-resolution metallurgical imaging, enabling micron-scale transfer precision
- High positioning accuracy with zero-backlash design
- Precision temperature control module, adaptable to a wide range of materials
Application Fields:
- Twisted-angle superconductivity research
- 2D material stacking
- Van der Waals heterostructure fabrication
- Studies on inversion symmetry breaking in heterojunctions
Module introduction:
Technical Specifications:
| Module | Specification |
|---|
| Substrate Stage | XY 2-axis manual stage, 60?mm × 60?mm platform, 25?mm travel; adjustment accuracy ≤?2?μm; Z-axis rotary tilt, φ85?mm platform, ±5° fine tuning, visual resolution ≤?0.8′. Tilt module: 60?mm × 60?mm, tilt ±2°, min. step 5′. Vacuum-heated chuck: max. 240?°C, PID controller, ±0.1?°C precision, high thermal conductivity. Optional cooling module for rapid heating/cooling. |
| Glass Slide Stage | XYZ 3-axis manual stage, 80?mm × 80?mm platform, 25?mm travel, accuracy ≤?2?μm; Z-axis rotation, φ110?mm platform, ±5° fine tuning, visual resolution ≤?0.57′. Optional magnetic base for slide mounting. |
| High-Resolution Metallurgical Microscope | Equipped with binocular eyepieces (SWH10X / 25?mm) and a 0.65× C-mount camera adapter;
Features a brightfield long-axis illuminator and a 5-position objective turret;
Standard objectives include 5×, 10×, and 50× plan achromatic long working distance objectives; optional 10× and 100× objectives are available;
Reserved slots for optical filters and polarizers;
Includes adjustable diaphragm for regulating light intensity and field of view;
Built with a high-stability focusing mechanism and delivers excellent imaging quality, making it ideal for precise μm-scale sample alignment and transfer. |
| Microscope XY Adjustment | Microscope XY 2-axis fine adjustment, 50?mm travel, accuracy ≤?2?μm; enables large-range visual alignment post-2D material stacking. |
| Imaging Camera | 12?MP high-sensitivity digital color camera, high-resolution imaging, comes with software. |
| Display Monitor | 24″ 2K HD display, with stable articulating arm bracket. |
| Integrated Electrical Controller | Centralized system control: manages sample heating, cooling, temperature modules, and vacuum adsorption. |
| Vacuum Pump | Output flow 7?L/min; vacuum up to –33.3?kPa; lifespan >?10,000 hours. |
| Optional Features | Probe station modules, optical vibration platforms, PDMS thermal release membranes, 2D materials (mechanical exfoliation, block types), objectives (10×, 100×), motorized control modules, glovebox compatibility, etc. |
Project Deliveries：
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