5 Different Methods Used to Fabricate Nanofibers
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 with diameters ranging from a few nanometers to a few hundred nanometers, represent a transformational leap in material engineering. Their unique properties, which include an extraordinarily high surface area, tunable […]
Harnessing the Power of AI for Automated SEM Explorations
Artificial intelligence (AI) is undeniably reshaping the fabric of our world by revolutionizing industries and redefining the way we approach problem-solving. As AI technologies continue to advance, their potential applications in scientific research, particularly in materials science, are becoming increasingly apparent [1].
Wettability Analysis of Small Surfaces with Picoliter-Sized Droplets
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 well coatings will adhere, detect the presence of soils or contaminants, and ascertain the compatibility of surfaces with biologics to name a few.
Therametric Technologies, Inc. Pushing the Envelope of Dental Innovation with SEM
Therametric Technologies, Inc. is a leading pioneer in dental product testing and research. For over two decades, this trusted industry partner has advanced dental care through meticulous science, providing the expertise that dental manufacturers depend on to validate product performance and safety. To reaffirm their commitment to unpacking dental excellence from the bottom up, Therametric is now equipped with a Phenom Desktop Scanning Electron Microscope (SEM) to delve deep into dental microstructures, functionality, and composition – moving well beyond the limits of what they could do with only light microscopy.
7 Reasons to Use Electrospraying as a Reproducible Method to Generate Nanoparticles
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 modulate the mechanical properties of the surface. Encapsulation of active pharmaceutical ingredients (APIs) is an effective method of delivering drugs to the site of action, especially water-insoluble drugs. Encapsulation of […]
International Symposium for Testing & Failure Analysis | Nov. 12-16, 2023 | Phoenix, AZ
ISTFA – International Symposium for Testing & Failure Analysis Join our microscopy specialists as we delve into the smallest defect analyses using the innovative features of the Phenom desktop scanning electron microscope. Explore many Phenom features such as elemental identification with EDS, low kV imaging, and automated acquisitions. Further leverage cross-section preparation by ion milling, […]
Desktop STEM as a Sample Screening Tool for Cryo-EM
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 of interest. Negative stain electron microscopy (EM) is one of the established tools for the initial screening of purified samples, specifically for assessment of particle size, morphology, concentration, and agglomeration. […]
How does Surface Roughness Affect Contact Angle Measurements?
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 with a liquid of interest. Young’s equation (Figure 1A) defines the measured contact angle as a function of the surface tension of the liquid, the surface energy of the solid, […]
Empowering Nanofibers: Enhancing Usability and Overcoming Production Challenges
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 a large surface area to volume ratio, high porosity, high encapsulation efficiency, superior mechanical properties, and higher chemical stability. As a result of these remarkable properties, some versatile materials have found their way into a multitude of applications with the potential to address critical challenges in numerous fields and lead to a more sustainable and technologically advanced future.
AVS 69th International Symposium | Nov. 7-9, 2023 | Portland, OR
AVS International Symposium and Exhibition Nanoscience Instruments is excited to announce our return to the AVS International Symposium in 2023! We will be showcasing the breadth of our surface science and electron microscopy solutions, including Quartz Crystal Microbalances with Dissipation monitoring (QCM-D), optical and force tensiometers, desktop Scanning Electron Microscopes (SEM), and SEM sample prep […]