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These structures are defective capacitors of a Silicon chip. Polysilicon top plates present different gray levels : This is an illustration of Passive Voltage Contrast, the polysilicon top plates are charged up by the primary e-beam and this charge amount is modulated by different capacitor leakage levels.
Courtesy of Julien Goxe
Taken by Nova NanoSEM microscope
this is Actinomyces bacteria during Cell division isolated from Desert plants
Courtesy of Mr. Badar Al-saqer , university of dammam
Taken by Inspect microscope
Tricomes on Squash leaf surface Order: Cucurbitales Family: Cucurbitaceae Genus_species: Cucurbita maxima Scanning electron microscope image of lower leaf surface, showing stomates and tricomes.
Courtesy of Louisa Howard
Taken by Quanta SEM microscope
Cells on bioceramic
Courtesy of Mr. Nishad Kv , SCTIMST
Ceria has been extensively used as catalyst support for different reactions at Division of Catalysis and Chemical Processes (DCAP)/INT. This is mainly due to its redox properties, which are fundamental for catalyst stability.
Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT
sweet pea plant
Courtesy of Laura Schlimgen
Taken by XL SEM microscope
TRIP steel Courtesy of: JFE Steel Product: Scios DualBeam
Taken by Scios microscope
marshlands of a mineral during ore processing
Courtesy of Musarrat Safi
Taken by MLA microscope
Incandescent light bulbs are very inefficient in transforming energy into light. Since about 20% of the world’s total electricity consumption is used for lighting, a new and more efficient light source has to be developed. One solution is solid-state lighting, which employs light-emitting diodes (LEDs) made from semiconducting materials. The image shows the cathodoluminescence (CL) from an LED excited by the electron beam of an FEI Quanta 250. CL imaging helps to understand the properties of these LEDs and gives valuable insight into prevalent defects, such as the ring-shaped defect in the image, in order to improve the devices.
Courtesy of Dr. Jochen Bruckbauer , University of Strathclyde, Department of Physics
Tungsten filament of a light bulb automotive unused.
Negativo de imagen HAADF de nanopartículas de Rutenio depositadas sobre microesferas de xerogel de carbón. HAADF negative image of Ru nanoparticles deposited on xerogel carbon microballs.
Courtesy of Dr. María del Mar Abad Ortega , Universidad de Granada
Taken by Krios microscope
Desert rose Cu particles formed after the decomposition of CuH at ambient conditions.
Courtesy of Nadezda Tarakina
Taken by Helios NanoLab microscope
Zinc Oxide crystal from a used refractory.
Courtesy of yang yu
STEM-BF image revealing the lattice plane structure of Zeolite, with a 2nm spacing
Courtesy of FEI
Taken by Verios XHR SEM microscope
The Zoning of Zircon.
Courtesy of Xiaohu Tang
E. coli negatively stained with 1% Uranyl acetate
Courtesy of Alexander Mironov
Taken by Tecnai microscope
Sodium dicyanamide Cristalls
Courtesy of Daniel Mathys
Skeleton of a mytilus
Courtesy of Dr. Antonietta Gatti , Nanodiagnostics
banana starch fixed in carbon tape and platinum coated.
Courtesy of Liz Dagostino
Thin fibres of the clay mineral Sepiolite fix small quartz grains
Courtesy of Frank Friedrich
This image is a mixed BSE/SE image of the ink on a ten dollar bill. EDS analysis showed that this ink coming from the torch contains aluminum, silicon, potassium, titanium, and iron.
Courtesy of Ben Anderson
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
Penicillium fungus of bread
Courtesy of wadah mahmoud