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The pictured shows a electronic sensors made of tin oxide nanowires grown on gold nanoparticles in monocrystalline silicon substrate. The "electronic nose" sensors based on semiconductor oxides gases are an industrial reality, and the subject of many investigations regarding new materials and sensor technology, data processing, interpretation and validation of results. It is a non-destructive technique used to characterize odorants in various applications related to quality of life, such as food control, the quality of the environment, public safety or clinical diagnosis.
Courtesy of Dr. Maria Carbajo , UNIVERSIDAD DE EXTREMADURA
Taken by Quanta 3D microscope
Courtesy of Mr. MUHAMMET AYDIN , Namık kemal university
Taken by Quanta SEM microscope
It is Er doped ZnO compound. It was produced by sol-gel method. ZnO is a wide-bandgap semiconductor. As can be seen from the figure, it has hexagonal structure. ZnO has several favorable properties, including good transparency, high electron mobility, wide bandgap strong room-temperature luminescence that used in various applications. And the properties that mentioned above can be improved by adding some kind of dopings Because of these reasons we have tried to produced Er doped ZnO in nanoscale.
Courtesy of Mrs. Seydanur Kaya , Kastamonu University
The image is a crystal of ZnO.
Courtesy of Mrs. Rachel Cunha , INT
Taken by Inspect microscope
This accidently happened during the application of a porous aluminium oxide membrane on a substrate. The membrane folded, cracked and formed several layers.
Courtesy of Mr. Joern Leuthold , Institute of Materials Physics, WWU Muenster
Taken by Nova NanoSEM microscope
Porous alumina membrane on copper.
Courtesy of Joern Leuthold
Courtesy of Fernanda Santos
Wine bottle cork
Courtesy of Mr. Marcos Rosado , Institut Catala de Nanociencia i Nanotecnologia
Taken by Explorer 4 CleanCHK microscope
sand particle with multiple overgrowths
Courtesy of Dr. jim buckman , Heriot-Watt University
Calcium carbonate crystals synthesized by Dr. Ranjith Krishna-Pai at the International Iberian Nanotechnology Lab and imaged using the environmental mode of the Quanta ESEM.
Courtesy of Dr. Rumyana Petrova , Moxtek, Inc.
The image shows detail of the mouthparts of a caterpillar, showing the sensory organs on the tip of one maxillary palpus.
Courtesy of Miranda Waldron
Courtesy of Philippe Crassous
A close-up view of the lower portion of the TSV array shows partial voids in the copper fill. Access to these defects is uniquely afforded by FIB technology.
Courtesy of Fraunhofer-Munich
Taken by Vion Plasma microscope
Spicules from a sponge found in South African waters
Clay on quartz, with false colour
Courtesy of Dr. jim Buckman , Heriot-Watt University
Taken by SEM microscope
Sandstone false coloured
Pictured are the atomic-resolution structures of three amyloid polymorphs against a (falsely coloured) background image of the fibrils taken with a transmission electron microscope. Determining the fibril structures, and defining the major structural elements and interactions contributing to their hierarchical self-assembly, provides insight into the formation of polymorphic amyloid in a range of protein deposition disorders including Alzheimer’s and Parkinson’s diseases. Image courtesy of Anthony W. P. Fitzpatrick, Christopher A. Waudby, Daniel K. Clare, Michele Vendruscolo and Christopher M. Dobson.
Courtesy of Dr. Anthony Fitzpatrick , University of Cambridge
Taken by Tecnai microscope
Fibrils of a rigid rod liquid crystalline polymer
Courtesy of Dr. Fabio Borbone , Università di Napoli Federico II, Dipartimento di Scienze Chimiche
Intel microprocessor unit field of view (MPU FOV) - 1µm with IEE decoration complex programmable logic device (CPLD)
Taken by DualBeam microscope
Scales of a grass snake
Courtesy of Oliver Meckes
A: Ladybug eggs (45x), (top view) B: The same eggs after hatching (45x), (top view) C: Ladybug eggs (90x), (side view) D: The same eggs after hatching (90x), (side view)
Courtesy of Riccardo Antonelli
Investigation of the morphology and composition of an oxide layer formed on the surface of a steel X70 . Research conducted by the technologist Thais Mansur (Division of Corrosion / INT / MCTI ).
Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT
PYRITE IN SEDIMENTARY ROCKS
Courtesy of Eduardo Palacios
The sample is the Ni SAPO crystal layer grown on alumina as a catalyst
Courtesy of Dr. Louwrens Tiedt , North-West University, Potchefstroom Campus, Potchefstroom