
Specialized in situ STEM holders and interfaces for compatible Nion ULTRASTEM and HERMES workflows.
Hummingbird Scientific supports compatible Nion (now a wholly owned subsidiary of Bruker Corporation) ULTRASTEM and HERMES scanning transmission electron microscopes with systems for electrical biasing, MEMS heating, air-sensitive sample transfer, tomography, and custom experimental workflows. Hummingbird’s existing Nion-compatible product collection includes Air-free Transfer, Electrical Biasing, Heating Biasing, and Tomography systems.
Product fit depends on the microscope and stage configuration, holder access, sample format, electrical connections, controller requirements, and intended experiment. Contact Hummingbird for confirmation of the appropriate standard or custom system, interface, and purchase path.

Hummingbird products for Nion microscopes
STEM products
Browse Hummingbird in situ STEM holders and systems available for compatible Nion configurations, including electrical biasing, MEMS heating, air-free transfer, tomography, and custom experimental hardware.


How to buy a Hummingbird product for your Nion microscope
Customers can purchase directly from Hummingbird Scientific. For a new or existing Nion microscope project, Hummingbird reviews the stage and holder interface, sample format, electrical connections, controller requirements, and any installation or workflow considerations before quotation. Click the button below to request a quote. If you would like to bundle your holder into a quote with a Nion product, let us know in the form and reach out to your Bruker-Nion representative.

Information for OEM sales and applications teams
Supporting a Nion customer who needs a specialized in situ STEM holder or interface? Hummingbird can review the application and instrument configuration, recommend relevant products, provide technical specifications and quotation support, and involve applications or engineering staff when custom development is required.
- Full catalog of Nion-compatible products.
- Model, chamber, or holder-interface compatibility available upon request.
- Product specifications and quotation support available upon request.
- Hummingbird sales, applications, or engineering personnel available for direct consultation.

Why Hummingbird for Nion microscopes?
Nion STEM experiments often involve specialized samples, devices, electrical connections, thermal conditions, transfer requirements, or acquisition workflows. Hummingbird develops the holder and supporting system around the microscope interface and the specific experiment.
- Specialized STEM configurations: Hummingbird supports electrical, thermal, air-sensitive transfer, tomography, and custom specimen workflows for compatible Nion platforms.
- Microscope-specific engineering: Stage access, holder geometry, sample carriers, electrical routing, controllers, and experimental requirements are considered together.
- Developed in-house: Mechanical and electrical design, precision machining, microfabrication, assembly, controls, calibration, and microscopy testing remain connected.
- Direct technical access: Customers and microscope teams can work with the people who design, build, test, and support the system.

Cross-platform and custom engineering
Specialized device, electrical, thermal, and atomic-resolution experiments may require more than a standard holder configuration. Hummingbird can evaluate custom sample carriers, electrical routing, air-sensitive transfer tools, controllers, modified holder tips, and stage-specific mechanical interfaces for compatible Nion microscopes.
If samples or devices must move between instruments, related carriers, transfer hardware, and experimental interfaces can be developed to preserve the sample configuration or handling conditions where practical.
When an existing product does not meet the requirement, Hummingbird can define the holder geometry, sample format, electrical and control hardware, and workflow path around the experiment.

Hummingbird Connect™ for Nion workflows
Hummingbird Connect™ is Hummingbird Scientific’s pathway incorporating in situ hardware data into the microscope workflow. Holder conditions, controller states, experiment settings, timing, and sample information become part of the experimental record instead of remaining separate from acquisition and analysis.
For Bruker-Nion platforms, the Hummingbird Connect™ development path is centered on Nion Swift and its Python-based scripting and extension environment. Nion Swift is an open-source microscopy software environment with APIs for data, metadata, instrument access, hardware control, scripting, and extensions. This provides a relevant foundation for connected experimental records, custom sequencing, and future automation.
Hummingbird Connect™ aligns Hummingbird holder conditions, experiment settings, timestamps, and controller data with acquisition, visualization, analysis, and laboratory-developed scripts.


STEM products for Nion microscopes

Frequently asked questions
Do I need to modify my NION microscope to use your in-situ holders?
No, our holders are designed to be "plug-and-play" with side-entry Nion STEM hardware. For advanced custom experiments, our team provides guidance on any necessary software integration or minor calibration adjustments. In some cases, additional tables, floor space, or surface space are temporarily needed in the microscopy lab for peripheral equipment. All of our sample holders tagged to Nion are thoroughly tested for safe operation in Nion STEMs. We even include seal checking vacuum pump stations to ensure that environmental cells are properly sealed prior to insertion. Our holders are designed to exceed or match the microscope's specifications for maximum resolution and drift. By minimizing profile and optimizing material selection, we ensure that our holders are optimized for other imaging modes such as EELS and high-resolution STEM.
Our holders are compatible with native Nion microscope software and data platforms. Hummingbird Control Software operates Hummingbird Scientific hardware, either standalone or integrated with Nion's Swift and its Python-based scripting and extension environment. Hummingbird supports broader connectivity discussions between holders, microscope platforms, software environments, and laboratory workflows.
How do I ensure your holders meet Bruker-NION interface and tolerance requirements?
We achieve tolerance compliance directly with component drawings and we qualify holder fit using models shared with us by Nion and its parent company Bruker. Because we have an in-house, vertically integrated machine shop, every component is machined and inspected in our facility, allowing us to maintain tighter tolerances than externally-manufactured, third-party alternatives.
Can you build a custom sample holder for a unique experiment or non-standard microscope configuration?
Yes. Because we operate our own machine shop and microfabrication facility, we specialize in "one-off" or bespoke modifications for experiments that standard catalog holders cannot support.
What support, training, and chip access do you provide for NION users?
We provide direct, scientist-to-scientist support. Because we manufacture the hardware, you talk to the person who knows the design, not a third-party reseller. This includes remote troubleshooting and application advice, and remote and in-person training opportunities.
Can I bundle a Hummingbird holder with a new NION microscope purchase?
Yes. We partner with many global Bruker-Nion distribution entities. We recommend contacting your local Bruker sales representative to ask about Hummingbird Scientific sample holders, or contact us directly to coordinate with your vendor.








