Compact SEM PicoIndenter for In-Situ Nanomechanical Testing
Product Overview
The Hysitron® PI 80 SEM PicoIndenter is a high-performance, compact in-situ nanomechanical testing system designed to integrate seamlessly with SEM, FIB/SEM, PFIB, and other vacuum-compatible environments. Utilizing Bruker’s industry-leading capacitive transducer technology, the PI 80 delivers precise quantitative mechanical measurements—such as hardness, modulus, fracture toughness, creep, and stress relaxation—at the nanoscale.
With its low-profile form, versatile testing modes, and real-time imaging synchronization, the PI 80 allows researchers to directly observe deformation behavior during mechanical testing. This core instrument is ideal for academic and industrial researchers focused on advanced materials characterization, failure analysis, and micro/nano device testing.
With real-time imaging and data synchronization, the PI 85E provides researchers with unparalleled insight into material behavior such as deformation, fracture, fatigue, and creep. The system’s compact design, broad material applicability, and range of test modes make it suitable for small SEM chambers, optical/Raman microscopes, and beamlines alike.
Key Features
- Quantitative in-situ nanomechanical testing inside SEM, FIB/SEM, or beamlines
- Industry-proven capacitive transducer with low noise floors for precision force and displacement measurement
- Compact, modular platform suited for small-chamber SEMs and non-SEM environments (Raman, optical, etc.)
- Supports core mechanical test modes: indentation, compression, tension, bending, fatigue
- Interchangeable probes with various geometries for flexible sample interaction
- Closed-loop displacement and load control with real-time data acquisition
- Sample stages accommodate up to 20 mm thick samples with >3 mm travel in XYZ
- Stable mechanical coupling for repeatable measurements and optimized SEM imaging alignment
Specifications
| Specification | Details |
|---|---|
| Max Load | 10 mN |
| Max Displacement | 5 µm |
| Force Control Modes | Closed-loop load, displacement, and open-loop |
| Transducer Technology | Capacitive-based with electrostatic actuation |
| Noise Floor (Force) | Sub-microNewton range (in SEM) |
| Noise Floor (Displacement) | <1 nm (in SEM environment) |
| Sample Size Compatibility | Up to 20 mm thickness |
| XYZ Travel | >3 mm in all directions |
| Mounting | SEM stage-mounted (non-permanent) |
| Compatible Systems | SEM, FIB/SEM, PFIB, Raman, optical, beamline setups |
| Optional Probes | Multiple tip geometries for indentation, tension, and compression |
| Optional Add-Ons | Electrical contact measurement, fatigue testing, nanoDynamic depth profiling |
Applications
Semiconductors & Microelectronics
- Thin film characterization, interconnect mechanical testing
- Phase-change memory materials under stress
- Failure mode analysis of dielectric and metal stacks
Materials Science & Metallurgy
- Hardness and elastic modulus of metals, ceramics, and glasses
- In-situ pillar compression, beam bending, and fracture toughness studies
- Nano-to-micro transition mechanics in novel materials
Energy Storage & Batteries
- Deformation and electrical behavior of battery interfaces
- Testing of piezoelectrics, phase-change materials, and CNT composites
- Coupled mechanical-electrical response of solid-state materials
Nanotechnology & MEMS/NEMS
- Tensile and compressive testing of nanowires, films, and microstructures
- Fatigue life analysis for MEMS reliability
- nanoDynamic™ tests for viscoelasticity and creep behavior
Resources
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