The electron source is one of the most critical components of a scanning electron microscope (SEM) because it determines the quality, brightness, and size of…
Posted: January 31, 2024 | Technology: Scanning Electron Microscopy
Electrospinning and electrospraying technologies continue to gain prominence due to their versatility in nanofiber and nanoparticle development. Researchers, scientists, entrepreneurs, and industry professionals face the…
Posted: January 17, 2024 | Technology: Electrospinning & Electrospraying
Electron microscopy is best known as a high-powered microscopy technique that utilizes a beam of electrons as a source of illumination. In an electron microscope,…
Posted: January 10, 2024 | Technology: Scanning Electron Microscopy
Scanning electron microscopes (SEM) function by rastering a sample with a focused beam of electrons to produce high-resolution images of the sample surface. The generated…
Posted: January 3, 2024 | Technology: Scanning Electron Microscopy
SEM is a high-resolution imaging technique that uses a focused electron beam to generate high-resolution images of the surface morphology and the elemental composition of…
Posted: December 27, 2023 | Technology: Scanning Electron Microscopy
Nanofibers, particularly polymeric nanofibers, are a burgeoning frontier in the world of materials science, offering a diverse array of applications across industries. These fibers, typically…
Posted: December 20, 2023 | Technology: Electrospinning & Electrospraying
The interaction between a liquid and a solid surface is a critical descriptor for a surface’s chemistry with important technological implications: it can determine how…
Posted: November 29, 2023 | Technology: Tensiometry
Particles are used daily in a wide variety of applications including coating surfaces and encapsulation of active ingredients. Coating surfaces can impart additional functionality and…
Posted: November 15, 2023 | Technology: Electrospinning & Electrospraying
Sample preparation for cryogenic electron microscopy (cryo-EM) can be a demanding and expensive process, requiring several rounds of purification and screening to isolate the macromolecules…
Posted: November 3, 2023 | Technology: Cryo-EM, STEM, Scanning Electron Microscopy
Contact angle measurements with an optical tensiometer can be quick, non-destructive, and straightforward measurements to characterize surface chemistry and understand the interaction of a surface…
Posted: November 1, 2023 | Technology: Tensiometry
Nanofibers, or fibers with diameters on the scale of 10-9 meters, exhibit unique properties, differing significantly from the properties of the bulk materials. These include…
Posted: October 25, 2023 | Technology: Electrospinning & Electrospraying
Nanofibers are ultrafine fibers with diameters typically ranging from a few nanometers (nm) to a few hundred nanometers. To put this in perspective, a nanometer…
Posted: October 18, 2023 | Technology: Electrospinning & Electrospraying
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