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SEM

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Ostrich Crystals

Sulfur-rich crystal formations deposited on the RJ Lee Group Passive Aerosol Sampler. Collected at Oak Ridge National Laboratory. (Image collected by Darlene McAllister.)

Courtesy of Ashley Moore

Taken by Quanta SEM microscope

Magnification: 10000x
Detector: TLD
Voltage: 5 kV
Working Distance: 3.9
Spot: 3

Anthrax Bacteria - Bacillus anthracis

Bacillus anthracis, a bacteria used as biological weapon: ANTHRAX. Anthrax is an acute disease in humans and animals caused by the bacterium Bacillus anthracis, which is highly lethal in some forms. Magnification 8000:1

Courtesy of Oliver Meckes

Taken by Quanta SEM microscope

Magnification: 8000x
Sample: Bacteria
Detector: SE, BSE, BSE
Voltage: 7kv
Working Distance: app. 9 mm
Spot: 3

Standing waves

Three beam interference lithography in negative tone photoresist on crystalline silicon substrate. Regular pattern in horizontal and vertical directions.

Courtesy of Dr. Tomas Tamulevicius , Kaunas University of Technology

Taken by Quanta SEM microscope

Magnification: 20,000x
Sample: Photoresit on silicon
Detector: SE
Voltage: 20 kV
Horizontal Field Width: 12.8um
Working Distance: 9.8
Spot: 3.5

Embryonic Chick Heart Endocardium

3D reconstruction of the chick embryo heart endocardium at stage HH24 after altering blood flow. Cellular structure was segmented from an acquired Helios NanoLab 650 image stack, showing each cell in a different color.

Courtesy of Ms. Madeline Midgett , Oregon Health and Science University

Taken by Helios NanoLab microscope

Sample: Embryonic chick heart tissue
Horizontal Field Width: 20 microns

Carbon Nanofiber with Cu Diamond( Nano Necklace)

Necklace like carbon nanofiber is doped with cu crystals. but this images formed like looking like Nano-necklace.

Courtesy of Durga Prasad Muvva

Taken by Tecnai microscope

Magnification: 19000 x
Sample: Nano- Necklace
Detector: CCD
Voltage: 200 kV
Spot: 1

Palladium encapsulated in silicon oxide nanotubes

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

Magnification: 20,000x
Sample: palladium, silicon oxide nanotubes
Detector: SE and BSE
Voltage: 30 kV
Vacuum: high vacuum
Horizontal Field Width: 10.4 um
Working Distance: 8.7 mm

Crystal Structures Vermicular

Na-Ca-Silica structures in sedimentary rocks - Crystal Structures Vermicular 2012

Courtesy of Mariano Davoli

Taken by Quanta 3D microscope

Magnification: 1500x
Detector: SDD
Voltage: 20 kV
Vacuum: 0.6 mbar
Horizontal Field Width: 0,18 mm
Working Distance: 10 mm
Spot: 3.5 nA

Prostate carcinoma

Prostate carcinoma cells from cell culture.

Courtesy of Mrs. Nicole Ottawa , eye of science

Taken by Quanta SEM microscope

Magnification: 1700x
Sample: medical, Pd coated
Detector: SE+BSE+BSE
Voltage: 7kv
Vacuum: high vac
Working Distance: 9,7
Spot: 3,5

Dentine.

Image of a dentine sample acquired using a scanning electron microscope. It shows the dentinal tubules viewed after demineralization using etching with 37% phosphoric acid for 15 seconds and 10% sodium hypochlorite for 1 minute. The colors were obtained by mixing the signals of secondary and backscattered electrons. The mixing is performed using the software FEI Company.

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

Taken by Quanta SEM microscope

Sample: Human tooth.
Detector: Mix: SE plus BSE.
Voltage: 10 kV
Horizontal Field Width: 29.8 µm
Working Distance: 11

Alveoli

Capillary net of a alveola showing the erythrocytes within the blood vessels.

Courtesy of Oliver Meckes

Taken by Quanta SEM microscope

Magnification: 1800:1 x
Sample: Lung
Detector: SE+BSE
Voltage: 5 kv
Vacuum: High Vac
Working Distance: 9 mm

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

Colony of Bacteria

colony of bacteria

Courtesy of Fernanda Santos

Taken by Inspect microscope

Magnification: 3,000x
Sample: Biology
Detector: SE
Voltage: 20 kV
Horizontal Field Width: 30 μm
Working Distance: 17.0mm
Spot: 4.0

Ebola virus 5

Cryo TEM of Ebola virus

Courtesy of Daniel Beniac

Taken by Tecnai microscope

Magnification: 6,000
Detector: CCD
Voltage: 200 kV

Curved Crystals

silica array

Courtesy of Oliver Meckes

Taken by Quanta SEM microscope

Magnification: 14 000x
Sample: silica
Detector: SE+BSE
Voltage: 5 kv
Vacuum: high vac.
Working Distance: app. 8mm
Spot: 3

Crystal Flowers

Sulfur-rich crystal formations deposited on the RJ Lee Group Passive Aerosol Sampler. Collected at Oak Ridge National Laboratory. (Please note: Images captured by Darlene McAllister. Colored by Ashley Moore.

Courtesy of Ashley Moore

Taken by Quanta SEM microscope

Magnification: 20000x
Detector: TLD
Voltage: 5 kV
Working Distance: 4.0
Spot: 3

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

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

Protein droplets in Ice Cream

Protein droplets in ıce cream

Courtesy of Mr. MUHAMMET AYDIN , Namık kemal university

Taken by Quanta SEM microscope

Magnification: 1500
Detector: GSED
Voltage: 20
Vacuum: 446 Pa
Working Distance: 9,9
Spot: 4

Kidney Stone

False-colored SEM image of the surface of a kidney stone. Urolithiasis is a common condition, with a prevalence of about 10%. Various types of urinary calculi have been described upon their mineral content and/or their morphology. The depicted stone is made of calcium phosphate crystals. François Jouret, Romy Gadisseur, Marjorie Vermeersch, David Pérez-Morga. Université de Liège-CHU ; Université Libre de Bruxelles-CMMI.

Courtesy of Prof. David Pérez-Morga , Université Libre de Bruxelles

Taken by Quanta SEM microscope

Magnification: 4601x
Sample: Kidney stone
Detector: ETD
Voltage: 30 kV
Horizontal Field Width: 58.77 µm
Working Distance: 2.3
Spot: 3.0

Stainless steel

Stainless steel microstructure.

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

Taken by Quanta SEM microscope

Magnification: 5,000x
Sample: Stainless steel
Detector: MIX: SE plus BSE
Voltage: 20 kV
Vacuum: 2.3 e-4
Horizontal Field Width: 59.7 µm
Working Distance: 9.7
Spot: 4.5

Electron Balls

Electron Diffraction Pattern obtained by systematic tilting of BaTiO3 crystal

Courtesy of SOUMITRA CHATTERJEE

Taken by Tecnai microscope

Sample: BaTiO3
Detector: Gatan CCD camera (1K X 1K)
Voltage: 300 kV
Spot: 7

Defective ball bond

SEM micrograph of a lifted defective ball bond.

Courtesy of Mr. Daniel Rigler , Budapest University of Technology and Economics

Taken by Inspect microscope

Magnification: 2617x
Sample: gold
Detector: BSE
Voltage: 20 kV
Vacuum: 10e-4 Pa
Working Distance: 15 mm
Spot: 4.5

Microfluidic Device

Direct automated patterning of a 1mm microfluidic device into silicon. Product: Helios NanoLab DualBeam

Taken by Helios NanoLab microscope

Crystal Flowers

Sulfur-rich crystal formations deposited on the RJ Lee Group Passive Aerosol Sampler. Collected at Oak Ridge National Laboratory.

Courtesy of Ashley Moore

Taken by Quanta SEM microscope

Magnification: 20000x
Detector: TLD
Voltage: 5 kV
Working Distance: 4.0
Spot: 3

Crystal with red cells

Crystalline foreign body in contact with red cells in a section of a blood vessel.

Courtesy of Dr. Antonietta Gatti , Nanodiagnostics

Taken by Quanta SEM microscope

Magnification: 8000
Sample: crystal with red cells
Detector: BSE
Voltage: 15
Vacuum: 0.80
Horizontal Field Width: 37.30
Working Distance: 10
Spot: 3.8