LT-STM/AFM

A Leader for 25 years

Since the year 2000, the low-temperature scanning tunneling microscope (LT-STM) has become an indispensable component within CreaTec's product portfolio, catering to a highly specialized audience operating at the pinnacle of scientific understanding. Its utilization extends beyond nanoanalytical functions, encompassing the meticulous manipulation of atoms and molecules within a temperature range spanning from 4 to 300 K. Commencing with our well-established beetle-type STM, renowned for its exceptional spectroscopic capabilities, we have consistently advanced this instrumentation, culminating in the creation of three distinct scanning probe systems: a 4 K LT-STM, a combined 4 K LT-STM/AFM unit, and a specialized 1 K LT-STM configuration.

A reliable workhorse so you can focus on results

For nearly 25 years, our 4 K LT-STM/AFM unit has stood as a reliable workhorse, empowering you to concentrate on outcomes. With variable temperature capabilities ranging from 5 to 300 K and the introduction of our fully compatible low-temperature atomic force microscope in 2007, you can seamlessly perform force and tunneling current measurements without interference. Trust in our extensive legacy of almost 25 years in delivering advanced instrumentation, ensuring your attention remains firmly on achieving results.

Tailored Precision for Your Specific Demands

Our suite of 4 K microscopes, available in beetle-type scanning and PAN-type sliding configurations, offers exceptional customization. With features like magnetic field manipulation, optical access, and high-frequency cabling, we ensure your specific requirements are met. Experience unrivaled performance in STM, STS, and IETS analyses with extended LHe retention, minimal drift, and remarkable stability. From metals to superconductors, our microscopes deliver state-of-the-art spectroscopy and atom manipulation in the low-temperature realm.

Let the data speak for itself

STS

Minimal modulation (< μV) bypassed modulation effects, underlining STM temperature's role in energy resolution.

STM

Unlike many images using tips decorated with additional atoms or molecules, our images reveal genuine atomic resolution (2 pm), herringbone (20 pm), and a superimposed standing wave.

AFM

nc-AFM's advantage lies in assessing conductive and insulating surfaces. We employed a qPlus® sensor with decorated tips (Xe or CO) on a range of benchmarking surfaces.