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SEM

TEM

DualBeam

FIB

Electronic nose

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

Magnification: 20000x
Sample: tin oxide nanowires grown on gold nanoparticles in monocrystalline silicon substrate
Detector: SE
Voltage: 30kV
Horizontal Field Width: 13μm
Working Distance: 7.0mm
Spot: 5.0

Bacteria

Bacteria

Courtesy of Mr. MUHAMMET AYDIN , Namık kemal university

Taken by Quanta SEM microscope

Magnification: 10000
Detector: LFD
Voltage: 2
Vacuum: 70 Pa
Working Distance: 9
Spot: 3,5

ZnO

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

Taken by Quanta SEM microscope

Magnification: 20,000x
Sample: Metal
Detector: SE
Voltage: 10kV
Vacuum: 2,50-e4Pa
Horizontal Field Width: 10,5μm
Working Distance: 10,4
Spot: 2,5

Crystal ZnO

The image is a crystal of ZnO.

Courtesy of Mrs. Rachel Cunha , INT

Taken by Inspect microscope

Magnification: 3000x
Sample: Metal
Detector: SE
Voltage: 30.00 kV
Vacuum: 1.43 e^(-4) Pa
Horizontal Field Width: 85.3 μm
Working Distance: 9.8 mm
Spot: 5.0

Shattered Honeycombs

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

Magnification: 30000x
Sample: Aluminium oxide
Detector: TLD
Voltage: 5 kV
Vacuum: 6E-6mbar
Horizontal Field Width: 10 µm
Working Distance: 4.8 mm
Spot: 3

Porous Alumina Membrane on Copper

Porous alumina membrane on copper.

Courtesy of Joern Leuthold

Taken by Nova NanoSEM microscope

Magnification: 30000x
Detector: TLD
Voltage: 5kV
Vacuum: 10^-6mbar
Horizontal Field Width: 9.95µm
Working Distance: 4.9mm
Spot: 3

Fungi

Fungi

Courtesy of Fernanda Santos

Taken by Inspect microscope

Magnification: 800x
Sample: Biology
Detector: SE
Voltage: 20 kV
Horizontal Field Width: 100 μm
Working Distance: 26.1mm
Spot: 4.0

Cork

Wine bottle cork

Courtesy of Mr. Marcos Rosado , Institut Catala de Nanociencia i Nanotecnologia

Taken by Quanta SEM microscope

Magnification: 2.600x
Sample: Cork
Detector: SE + BSE
Voltage: 20 kV
Vacuum: High Vacuum
Horizontal Field Width: 114 µm
Working Distance: 15mm
Spot: 4.0

CleanCHK4

Taken by Explorer 4 CleanCHK microscope

Ice World

sand particle with multiple overgrowths

Courtesy of Dr. jim buckman , Heriot-Watt University

Taken by Quanta SEM microscope

Magnification: 800
Sample: Sandstone
Detector: BSE
Voltage: 20 kV
Vacuum: 0.82 Torr
Horizontal Field Width: 259 um
Working Distance: 9.9
Spot: 3.0

Cooler than ice cubes

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.

Taken by Quanta SEM microscope

Magnification: 5000
Sample: CaCO3 on carbon
Detector: ETD
Voltage: 2 kV
Vacuum: 1.51 e-3 Pa
Horizontal Field Width: 59.7 um
Working Distance: 7 mm
Spot: 2

Caterpillar Mouth

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

Taken by Nova NanoSEM microscope

Magnification: 60,000x
Sample: caterpillar
Detector: TLD (SE)
Voltage: 5 kV
Horizontal Field Width: 497 um
Working Distance: 3.2 mm
Spot: 2 nA

Sea peanut

Marine phytoplancton

Courtesy of Philippe Crassous

Taken by Quanta SEM microscope

Magnification: 11000
Detector: SE
Voltage: 10
Vacuum: 10-4 mbar
Horizontal Field Width: 27.1µm
Working Distance: 9.9mm
Spot: 2.5

TSV Array Void

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

Magnification: 6500 x
Sample: silicon
Voltage: 30 kV
Horizontal Field Width: 39.4 μm
Working Distance: 16.6 mm

Sponge spicules

Spicules from a sponge found in South African waters

Courtesy of Miranda Waldron

Taken by Nova NanoSEM microscope

Magnification: 2000x
Sample: Sponge spicules
Detector: vCD
Voltage: 2 kV
Horizontal Field Width: 149 um
Working Distance: 6.3mm
Spot: 2.0

Clay on quartz

Clay on quartz, with false colour

Courtesy of Dr. jim Buckman , Heriot-Watt University

Taken by SEM microscope

Detector: BSE
Vacuum: low vacuum

Multi vitamin minerals

Sandstone false coloured

Courtesy of Dr. jim Buckman , Heriot-Watt University

Taken by SEM microscope

Detector: BSE
Voltage: 20 kV
Vacuum: low vacuum

Atomic Structure of a Family of Amyloid Fibrils

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

polymer fibrils

Fibrils of a rigid rod liquid crystalline polymer

Courtesy of Dr. Fabio Borbone , Università di Napoli Federico II, Dipartimento di Scienze Chimiche

Taken by Nova NanoSEM microscope

Complex Programmable Logic Device

Intel microprocessor unit field of view (MPU FOV) - 1µm with IEE decoration complex programmable logic device (CPLD)

Taken by DualBeam microscope

Magnification: 284,000x
Voltage: 6.00 kV
Horizontal Field Width: 1.00 μm

Scales of a Grass Snake

Scales of a grass snake

Courtesy of Oliver Meckes

Taken by Quanta SEM microscope

Magnification: 40x
Sample: biological
Detector: SE+BSE+BSE
Voltage: 7kv
Vacuum: high
Working Distance: 22
Spot: 3

Ladybug Eggs

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

Taken by Quanta SEM microscope

Magnification: 45x - 90x
Sample: Ladybug eggs on leaf plum
Detector: LFD (Low vacuum)
Voltage: 10 kV
Vacuum: 0.974 torr
Horizontal Field Width: 3.34 mm - 1.66 mm
Working Distance: 10.6 mm
Spot: 5 nA

Iron Oxide Layer

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

Taken by Quanta SEM microscope

Magnification: 2000x
Sample: Iron oxide
Detector: SE PLUS BSE
Voltage: 10 kV
Vacuum: 70 Pa
Horizontal Field Width: 149 µm
Working Distance: 15.0
Spot: 3.0

Pyrite in Sedimentary Rocks

PYRITE IN SEDIMENTARY ROCKS

Courtesy of Eduardo Palacios

Taken by DualBeam microscope

Magnification: 80000x
Detector: TLD
Voltage: 15.00 kV
Horizontal Field Width: 3.20 μm
Working Distance: 5.1mm

Ni SAPO catalist membrane

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

Taken by Quanta SEM microscope

Magnification: 6,000X
Sample: Ni SAPO crystal layer
Detector: SE
Voltage: 10kV
Vacuum: 3.18e-5 mbar
Horizontal Field Width: 49.7µm
Working Distance: 10.2
Spot: 2.0