MX-AFM MX-plorer Premium Atomic Force Microscope

Overview

The MX-AFM MX-plorer Premium is a high-performance, closed-loop atomic force microscope engineered for nanoscale surface characterization in academic research laboratories and industrial R&D environments. Based on the fundamental principles of probe-sample interaction force detection via optical beam deflection (OBD) and piezoresistive or interferometric position sensing, this system delivers sub-angstrom vertical resolution and nanometer-scale lateral fidelity under ambient and controlled environmental conditions. Its modular architecture supports rapid reconfiguration between standard topographic imaging and advanced functional modes—including conductive AFM (C-AFM) for local conductivity mapping, Kelvin probe force microscopy (KPFM) for surface potential quantification, and force-distance spectroscopy for mechanical property extraction. Designed to meet the operational rigor of university core facilities and independent research groups, the MX-plorer Premium bridges the performance gap between entry-level AFMs and premium-tier commercial platforms—without requiring import licenses or foreign currency procurement.

Key Features

• Closed-loop piezoelectric scanner with integrated capacitive position feedback, enabling real-time correction of hysteresis and creep effects across the full XY travel range (≥ 5 mm)
• Low-noise position detection system with ≤ 50 pm RMS noise floor in Z-direction, optimized for high-resolution topographic and quantitative mechanical mapping
• Modular cantilever holder compatible with standard commercial probes (e.g., PPP-NCLR, Arrow-UH, SCM-PIT), supporting interchangeable operation in contact, tapping, and non-contact regimes
• Dual-channel lock-in amplifier integration for simultaneous acquisition of topographic and phase signals during dynamic mode imaging
• Integrated environmental enclosure option (optional) for vibration isolation and acoustic shielding, suitable for benchtop deployment in shared laboratory spaces
• Firmware-upgradable control electronics, supporting future expansion to magnetic force microscopy (MFM) and scanning capacitance microscopy (SCM) via hardware module addition

Sample Compatibility & Compliance

The MX-plorer Premium accommodates a broad range of sample geometries and materials—including semiconductors, 2D materials (graphene, TMDCs), polymer thin films, biological specimens (fixed cells, protein monolayers), and metallic nanostructures—without requiring conductive coating for most non-conductive samples in tapping mode. Sample mounting utilizes standard 12 mm and 25 mm diameter stubs with vacuum-compatible adhesive options. The system complies with IEC 61000-6-3 (EMC emission standards) and meets mechanical safety requirements per ISO 13857. While not certified for GLP or GMP production environments, its data acquisition architecture supports audit-ready metadata logging—including timestamped parameter sets, user-defined experiment notes, and raw signal buffers—facilitating traceability in ISO/IEC 17025-accredited testing labs.

Software & Data Management

Control and analysis are executed via MX-Suite v4.x—a native Windows application built on Qt and Python-based scientific libraries (NumPy, SciPy, Matplotlib). The software implements full experimental scripting (via embedded Python console), batch processing pipelines for multi-region scan alignment and roughness statistics (Sa, Sq, Sz per ISO 25178), and export to industry-standard formats (Gwyddion (.gwy), SPIP (.spm), HDF5, TIFF with embedded calibration metadata). All acquired datasets include embedded instrument configuration logs, enabling reproducibility verification. For regulated environments, optional FDA 21 CFR Part 11-compliant modules provide electronic signatures, role-based access control, and immutable audit trails—meeting documentation requirements for university technology transfer offices and contract research organizations.

Applications

• Nanoscale morphology and roughness analysis of photovoltaic absorber layers (e.g., perovskite thin films) and dielectric gate stacks in semiconductor process development
• Local work function mapping of organic electronic devices using KPFM, correlating surface potential variations with charge transport bottlenecks
• Mechanical property profiling (elastic modulus, adhesion) of hydrogel scaffolds and extracellular matrix analogs in regenerative medicine studies
• Conductivity heterogeneity assessment in battery electrode composites (NMC, LFP) via C-AFM under bias, revealing grain-boundary resistive pathways
• In situ electrochemical AFM studies (with external potentiostat integration) monitoring solid-electrolyte interphase (SEI) evolution during Li-ion cycling

FAQ

Is the MX-plorer Premium compatible with third-party AFM probes?
Yes. It accepts all standard probe holders (e.g., BudgetSensors, NanoAndMore, Bruker) using common 125 µm × 125 µm chip dimensions and standard clamping mechanisms.
Does the system support automated tip approach and laser alignment?
Yes. The software includes guided alignment routines with real-time photodiode signal visualization and auto-focus-assisted tip-sample engagement sequences.
Can the instrument be upgraded to include magnetic force microscopy (MFM)?
Yes. MFM functionality is available as a factory-installed add-on kit, including magnetically coated probes, dual-pass scanning firmware, and MFM-specific signal processing algorithms.
What is the typical delivery lead time after order confirmation?
Standard delivery is 8–10 weeks from order placement, including factory calibration, installation training, and on-site commissioning by certified MX-AFM application engineers.
Is remote support and software update service included?
Yes. A 24-month comprehensive service agreement covers remote diagnostics, firmware updates, and priority technical assistance via secure TeamViewer sessions and encrypted data exchange protocols.