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Prisma E SEM
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The 2016 Image Contest Grand Prize Winner
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2017 Nobel Prize for Chemistry
Krios G3i Cryo-TEM
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What's new in PerGeos 1.1
SEM images of palladium encapsulated in silicon oxide nanotubes were taken in a high vacuum mode using a mixed signal from SE and BSE detectors.
Courtesy of Dr. Svetlana Neretina , Temple University
Taken by Quanta SEM microscope
A haystack of ZnO Nanowires on Si substrate.
Courtesy of Peter Heß
Taken by Nova NanoSEM microscope
Kaolin clay sheets
Courtesy of wadah mahmoud
Taken by Inspect microscope
natural calcium-magnesium mineral deposit
Courtesy of Thierry Thomasset
Stacked inorganic material.
Courtesy of Dr. Erico Teixeira Neto , LME-CNPEM
Taken by Explorer 4 CleanCHK microscope
Zinc Oxide crystal from a used refractory.
Courtesy of Laura Schlimgen
Taken by XL SEM microscope
Zinc crystals that have been adsorbed on the surface of an alginate gel after being subjected to a process of wastewater treatment.
Courtesy of Dr. Maria Carbajo , UNIVERSIDAD DE EXTREMADURA
Dracocephalum nectary, critical point dried, coated with Au/Pd
Courtesy of Mr. Michał Rawski , Maria Curie-Sklodowska University in Lublin
Taken by Quanta 3D microscope
Cross-transverse view of a cigarette filter, showing cellulose acetate fibers. Ingestion or inhalation of fragments of cigarette filter fibers is a health problem for almost all smokers, but also contributes to the formation of lung cancer. Smoking is a trap. Quit now!
Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT
Mouse macrophages communicate through bridges known as tunneling nanotubes. The nanotubes are active sites involved in endocytosis of nano particles and transport of nanoparticles between cells. This image was taken at a 52 degree tilt and the nanoparticles were false-colored red.
Courtesy of Dr. Rita Serda , University of New Mexico
small nerve within teeth dentin
Electrospun polymethyl methacrylate(PMMA) fibres.
Courtesy of Urszula Stachewicz
Bacteria (one of them is a bacterium) are very small organisms. Almost all bacteria are so tiny they can only be seen through a microscope. Bacteria are made up of one cell, so they are a kind of unicellular organism.
Courtesy of Mr. sathish - , Christian medical collage.vellore (CMC)
Taken by Tecnai microscope
Bacteria deposition on carbonate fluvial system
Courtesy of Mariano Davoli
Aqueous polymeric film dried under vacuum environment.
The typical position when the fracture of the graphite occurs.
Courtesy of Francisco Rangel
The hydration of calcium sulphate hemihydrate (CaSO4.0,5H2O) leads to gypsum (calcium sulphate dihydrate – CaSO4.2H2O). It is a highly exothermic reaction which occurs by a dissolution/reprecipitation mechanism: when the hemihydrate is mixed with water, a fraction of it dissolves to give a saturated solution with respect to Ca2+ and SO4 2- ions, which is supersaturated with respect to calcium sulfphate dihydrate leading to nucleation and crystal growth. ESEM images taken from the hemihydrate hydration process. One can follow water adsorption to the hemihydrate at a 100% RH and the resulting needle-like crystals which result after water elimination.
Courtesy of FRANCISCO RANGEL
SEM top view of a Platinum oxide film deposited by atomic layer deposition. PtO2 transforms locally to metallic Platinum. The Pt-area extends each cycle of the ALD process concentrically.
Courtesy of Diana Garcia-Alonso
Taken by DualBeam microscope
Gold flakes and nanoparticles
Magnetite contamination particle on 70° tilted specimen. All parts of the particle are individual magnetite crystals
Courtesy of Rene de Kloe
Snowflakes, as were imaged on HR-SEM at cryogenic conditions (-145 deg C).These are found to be contamination of original sample surface
Courtesy of Olga Kleinerman
Salt particles scattered over a SiN substrate
Courtesy of Mr. Marien Bremmer , Leiden Institute of Physics
Hairy illite clay
Courtesy of Dr. jim buckman , Heriot-Watt University
Galena crystals on massive pyrite matrix.
Courtesy of Ivan Jimenez Boone
Taken by MLA microscope