RHK Technology - Integrated Surface Science Solutions

When leading researchers trust your technology, it speaks volumes.

For more than 15 years, Professor Amlan J. Pal and his team have relied on RHK’s Pan-style STM to investigate semiconductor electronic properties at the atomic scale. From atomic-resolution imaging and spectroscopy to rapid temperature control and dependable performance, the system has consistently delivered the stability, reliability, and ease of use needed for cutting-edge research.

We're honored by his recommendation and proud to support scientific discovery around the world.

Unlock the full potential of your research with expert training from RHK Technology 🔬

Whether you’re onboarding new lab members, refining advanced workflows, or looking to maximize the performance of your STM/SPM system, RHK training helps your team work more efficiently and confidently.

From hands-on guidance to application-focused support, our training programs are designed to help researchers get the most from their equipment — and their experiments.

Maximize your tools. Maximize your research.

Learn more on our website.

Which SPM system is right for your research? 🔬

The RHK Technology support page makes it easy to explore STM/AFM and SPM solutions by application or capability, helping you find the best fit for your lab and research goals.

Explore your options here: https://rhk-tech.com/support/

Still have questions? Give the RHK team a call — we’re here to help.

Day 2 at Forum 2026 in Orsay!

The RHK Technology team is having a great time connecting with the nanoscale research community at the University of Paris-Saclay this week.

📸 In the bottom left photo:
•Denis Radosavkic (left), from RHK's French sales office, represents RHK in France, Spain, and Portugal.
•Rajan Adhikari (right), from RHK's German sales office, provides both sales and technical support.
•Joining Denis and Rajan is Dr. Alistair Rowe from Ecole Polytechnique, CNRS, Paris. His team recently purchased a custom PanScan head for integration into their own cryostat and magnet system.

Stop by our booth to learn more about the PanScan Freedom II and see how RHK solutions are helping advance STM and SPM research around the world.

We'll be here through June 12—come say hello!

RHK Technology is excited to be heading to Forum 2026 at the University of Paris-Saclay, June 8–12!

We’re looking forward to connecting with researchers and industry leaders throughout the week and showcasing how RHK solutions continue to support cutting-edge nanoscale research. Be sure to stop by to learn more about the PanScan Freedom II and discuss the latest advances in STM and SPM technology with our team.

See you in Orsay!



Link to event: http://www.sondeslocales.fr/forum2026

Day 2 at the Nanomanipulation Workshop at the University of Basel!

RHK Technology is excited to be connecting with researchers and innovators all week long through June 5. If you’re attending, stop by to learn more about the PanScan Freedom II and see how RHK solutions are supporting advanced nanoscale research and discovery.

We look forward to meeting you in Basel!

New research by György Kálvin of the HUN-REN Centre for Energy Research and collaborators reveals how even trace amounts of ambient contamination can impact ultra-sensitive surface measurements at the nanoscale. Conducted using an RHK PanScan Freedom system at cryogenic temperatures (8.7 K) under ultra-high vacuum, the study highlights just how critical pristine conditions are for accurate scanning tunneling microscopy and spectroscopy.

The paper features detailed STM images showing how surface contamination evolves and affects measurement quality, offering a clear visual look at these otherwise invisible effects.

🔬 Read the full article here: https://arxiv.org/abs/2511.04257

Boost your signal performance with RHK preamplifiers, engineered for low noise, high precision, and seamless integration with your SPM system.

Explore the difference quality electronics make.

Built for researchers who need high performance without cryogen complexity 🔬

The PanScan Freedom II delivers 5 K cryogen-free operation, a powerful 7 T magnet, and exceptional stability for atomic-scale precision. With enhanced optical access and expanded electrical connectivity, it supports advanced device measurements, in-situ studies, and multi-modal SPM experiments in a compact, easy-to-use system.

From ultra-high-resolution imaging to quantum materials research, it’s designed to simplify complex experiments and expand what’s possible, with no liquid helium required.

👉 Learn more: https://rhk-tech.com/products/panscan-freedom-ii/