Tungsten Filament SEM | SEM2100

Field Emission Scanning Electron Microscope (FE-SEM) with Focused Ion Beam (FIB) Columns   The CIQTEK DB550 Focused Ion Beam Scanning Electron Microscope (FIB-SEM) has a focused ion beam column for nano-analysis and specimen preparation. It utilizes “super tunnel” electron optics technology, low aberration and non-magnetic objective design, and has the “low voltage, high resolution” feature to ensure its nanoscale analytical capabilities.   The ion columns facilitate a Ga+ liquid metal ion source with highly stable and high quality ion beams to ensure nanofabrication capabilities. The DB550 is an all-in-one nano-analysis and fabrication workstation with an integrated nano-manipulator, gas injection system, and user-friendly GUI software.

High-speed Scanning Electron Microscope for Cross-scale Imaging of Large-volume Specimens   CIQTEK HEM6000 facilities technologies such as the high-brightness large-beam current electron gun, high-speed electron beam deflection system, high-voltage sample stage deceleration, dynamic optical axis, and immersion electromagnetic & electrostatic combo objective lens to achieve high-speed image acquisition whilst ensuring nano-scale resolution. The automated operation process is designed for applications such as a more efficient and smarter large-area high-resolution imaging workflow. The imaging speed can reach over 5 times faster than a conventional field emission scanning electron microscope (FESEM).

Ultra-high Resolution Field Emission Scanning Electron Microscopy (FESEM) Challenges the Limits   The CIQTEK SEM5000X is an ultra-high resolution FESEM with optimized electron optics column design, reducing overall aberrations by 30%, achieving ultra-high resolution of 0.6 nm@15 kV and 1.0 nm@1 kV. Its high resolution and stability make it advantageous in advanced nano-structural materials research, as well as the development and manufacturing of high-technology node semiconductor IC chips.

High Resolution under Low Excitation   The CIQTEK SEM5000Pro is a Schottky field emission scanning electron microscope (FE-SEM) specialized at high resolution even under low excitation voltage. Employing an advanced "Super-Tunnel" electron optics technology facilitates a crossover-free beam path together with an electrostatic-electromagnetic compound lens design. These advancements reduce spatial charging effect, minimize lens aberrations, enhance imaging resolution at low voltage, and achieve a resolution of 1.2 nm at 1 kV, which allows for direct observation of non-conductive or semi-conductive samples, effectively reducing sample irradiation damage.

Analytical Field Emission Scanning Electron Microscope (FESEM) with Large Beam I   CIQTEK SEM4000Pro is an analytical model of FE-SEM, equipped with a high-brightness and long-life Schottky field emission electron gun. The 3-stage electromagnetic lens design offers significant advantages in analytical applications such as EDS / EDX, EBSD, WDS, and more. It comes standard with a low vacuum mode and high-performance low vacuum secondary electron detector, as well as a retractable backscattered electron detector, which benefits the observation of poorly conductive or non-conductive specimens.  

Stable, Versatile, Flexible, and Efficient   The CIQTEK SEM4000X is a stable, versatile, flexible, and efficient field emission scanning electron microscope (FE-SEM). It achieves a resolution of 1.9nm@1.0kV, and easily tackles high-resolution imaging challenges for various types of samples. It can be upgraded with an ultra-beam deceleration mode to enhance low-voltage resolution even further. The microscope utilizes multi-detector technology, with an in-column electron detector (UD) capable of detecting SE and BSE signals while providing high-resolution performance. The chamber-mounted electron detector (LD) incorporates crystal scintillator and photomultiplier tubes, offering higher sensitivity and efficiency, resulting in stereoscopic images with excellent quality. The graphic user interface is user-friendly, featuring automation functions such as automatic brightness & contrast, auto-focus, auto stigmator, and automatic alignment, allowing for rapid capture of ultra-high resolution images.

Next-generation Tungsten Filament Scanning Electron Microscope   The CIQTEK SEM3300 scanning electron microscope (SEM) incorporates technologies such as "Super-Tunnel" electron optics, inlens electron detectors, and electrostatic & electromagnetic compound objective lens. By applying these technologies into the tungsten filament microscope, the long-standing resolution limit of such SEM is surpassed, enabling the tungsten filament SEM to perform low-voltage analysis tasks previously only achievable with field emission SEMs.

High-performance and Universal Tungsten Filament SEM Microscope   The CIQTEK SEM3200 SEM Microscope is an excellent general-purpose Tungsten Filament Scanning Electron Microscope (SEM) with outstanding overall capabilities. Its unique Dual-anode electron gun structure ensures high resolution and improves image signal-to-noise ratio at low excitation voltages. Furthermore, it offers a wide range of optional accessories, making the SEM3200 a versatile analytical instrument with excellent expendabilities.