Zeiss Merlin

Zeiss Merlin is an advanced field emission scanning electron microscope (FE-SEM) designed to deliver ultra-high-resolution imaging and comprehensive analytical capabilities. Introduced in 2009, this instrument remains a cornerstone in various scientific disciplines, including biotechnology, materials science, and nanotechnology.

Key features of this system include:

• Exceptional Imaging Resolution: Achieves up to 0.8 nm resolution at 15 kV, facilitating detailed visualization of nanoscale structures.
• Versatile Detection System: Equipped with multiple detectors, such as the in-lens secondary electron detector for surface imaging, energy-selective backscatter detector for material contrast, and scanning transmission electron microscopy (STEM) detector for thin-film analysis.
• High Probe Current: Offers probe currents up to 300 nA, enhancing analytical techniques like energy-dispersive X-ray spectroscopy (EDS) and electron backscatter diffraction (EBSD).
• Charge Compensation: Features a gas injection system for effective imaging of non-conductive samples without the need for coating.
• Advanced Software Integration: Incorporates tools like the ATLAS system for automated large-area imaging and 3D surface reconstruction, essential for comprehensive sample analysis.

This instrument is widely utilized in:

• Biotechnology: Essential for imaging biological specimens, including cells and tissues, aiding in areas like molecular diagnostics and biomanufacturing.
• Materials Science: Facilitates the characterization of nanomaterials, thin films, and composites, crucial for developing advanced materials.
• Nanotechnology: Supports the analysis and fabrication of nanoscale devices and structures, integral to bioprocessing and synthetic biology applications.

Commonly found in university laboratories, biomedical research centres, and clinical environments, this system continues to be a vital tool for researchers seeking high-resolution imaging and precise analytical data.