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SEM

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YMnO3 Thin Film grown by MOCVD

YMnO3 thin film grown by MOCVD (Metalorganic vapour phase epitaxy) on silicon substrate at 850°C. Image taken by Ionela Iliescu and Patrick Chaudouet.

Courtesy of IONELA ILIESCU

Taken by Quanta SEM microscope

Magnification: 5,000x
Sample: YMnO3
Detector: SE
Voltage: 15 kV
Vacuum: HV
Working Distance: 10.5

Ettringites

Ettringites formation of cement gel

Courtesy of Mr. Murat Elmurzaev , GGNTU Russia

Taken by Quanta 3D microscope

Magnification: 29,750x
Sample: cement
Detector: SE
Voltage: 30 kV)
Vacuum: 3 mbar
Horizontal Field Width: 10μm
Working Distance: 14,8
Spot: 2.5

AUTHIGENIC QUARTZ CRYSTALS

AUTHIGENIC QUARTZ CRYSTALS IN PORES OF SEDIMENTARY ROCKS

Courtesy of Eduardo Palacios

Taken by DualBeam microscope

ZnO-bulk

ZnO has large exciton binding energy of about 60 meV so they can be used as transparent electrodes in displays and metal oxide semiconductor in optoelectronic devices. ZnO also is an attractive piezoelectric materials mainly used in surface accuostic waves components and piezoelectric devices.

Courtesy of Mrs. Seydanur Kaya , Kastamonu University

Taken by Quanta SEM microscope

Magnification: 25000x
Sample: Metal
Detector: SE
Voltage: 20kV
Vacuum: 2,50-e4Pa
Horizontal Field Width: 9μm
Working Distance: 10.8
Spot: 2

Onion Cells

In the picture you can see the cells of a layer onion. The image was taken in a scanning electron microscope at low pressure (ESEM mode), so that it was not necessary to perform a drying and coating of the sample prior to viewing.

Courtesy of Maria Carbajo

Taken by Quanta 3D microscope

Magnification: 650x
Sample: Onion
Detector: GSED
Voltage: 5.0 kV
Vacuum: 150 Pa
Horizontal Field Width: 229 μm
Working Distance: 7.9 mm
Spot: 5

Gypsum Flower

Gypsum (CaSO4•2H2O), monoclinic crystals grown on the wood (spongeous structure, in the background) of the warship "USS Monitor", sank in the Atlantic Ocean during the American Civil War.

Courtesy of Egle Conforto

Taken by Quanta 3D microscope

Magnification: 600x
Detector: Gaseous-SE
Voltage: 20 kV
Vacuum: 2 mbar
Horizontal Field Width: 200 microns
Working Distance: 13.5 mm
Spot: 3.6 nA

Gold Particle

Growth twinning in gold nano-particle

Courtesy of Sergei Remennik

Taken by Tecnai microscope

Magnification: 490,000x
Sample: gold
Voltage: 200 KV
Spot: 3.0 nA

Cyanobacteria - Nodularia

This cyanobacterium (Nodularia sp.) shows symbiotic bacteria (bacilli) intimately associated to the mucilage cover (extracellular polymeric substances) that serves as their food substrate. This cyanobacterium cannot be isolated without its symbiont.

Courtesy of Dr. Hugo Beraldi , Instituto de Geologia, UNAM

Taken by Nova NanoSEM microscope

Magnification: 15000x
Sample: dehydrated cultured cells
Detector: SE
Voltage: 10 kV
Vacuum: 0.6 mbar
Horizontal Field Width: 22 um
Working Distance: 15mm
Spot: 3

Ice Cream

Ice Cream imaged on a Magellan XHR Scanning Electron Microscope (SEM)

Courtesy of FEI Image

Taken by Magellan XHR SEM microscope

Magnification: 200,000x
Detector: TLD
Voltage: 1.00 kV
Horizontal Field Width: 1.49 μm
Working Distance: 2.8 mm

Zeolite particles

STEM-BF image revealing the lattice plane structure of Zeolite, with a 2nm spacing

Courtesy of FEI

Taken by Verios XHR SEM microscope

Magnification: 5000000x
Detector: STEM II
Voltage: 30.00
Horizontal Field Width: 254 nm
Working Distance: 4.8 mm

Zinc Oxide Crystals

Zinc oxide crystals from a refractory brick

Courtesy of Laura Schlimgen

Taken by Quanta SEM microscope

Magnification: 200
Detector: SE
Voltage: 20
Horizontal Field Width: 100
Working Distance: 15.9
Spot: 6.5 nA

pea squared

sweet pea plant

Courtesy of Laura Schlimgen

Taken by XL SEM microscope

Magnification: 1000
Detector: BSE
Voltage: 25
Working Distance: 11.9
Spot: 6.1

Bacteria

Bacteria

Courtesy of Mr. MUHAMMET AYDIN , Namık kemal university

Taken by Quanta SEM microscope

Magnification: 5000
Detector: LFD
Voltage: 2
Working Distance: 8,6
Spot: 4

Bacteria Contamination

Contamination of cells bacteria

Courtesy of Daniel Mathys

Taken by Nova NanoSEM microscope

Magnification: 23784x
Detector: TLD
Voltage: 5 kV
Vacuum: high vac mode
Horizontal Field Width: 12.4 μm
Working Distance: 5.9 mm

Titanium Oxide

thin film of titanium oxide

Courtesy of Liz Dagostino

Taken by Quanta SEM microscope

Magnification: 20,000x
Sample: thin film of titanium oxide
Detector: SE
Voltage: 30 kV
Horizontal Field Width: 14.92 μm
Working Distance: 10.0 mm
Spot: 1.5 nA

Sea Shell

Image of a sea shell; courtesy of student Jillian Hojsak.

Courtesy of Alyssa Calabro

Taken by Quanta 3D microscope

polymethacrylate droplets

polymethacrylate droplets

Courtesy of Mr. MUHAMMET AYDIN , Namık kemal university

Taken by Quanta SEM microscope

Magnification: 8000
Detector: lfd
Voltage: 2
Working Distance: 7
Spot: 3.5

Three Chip Stack 2

Courtesy of Fraunhofer-Munich

Taken by Vion Plasma microscope

Detector: CDEM
Horizontal Field Width: 128 μm
Working Distance: 17.7 mm

Colorized Tin Ball

colorized tin ball

Courtesy of Mr. Mucciolo Antonio , University of Lausanne

Taken by Quanta SEM microscope

Magnification: 2999
Sample: colorized tin ball
Detector: SE
Voltage: 30kV
Vacuum: High Vacuum
Horizontal Field Width: 42.4
Working Distance: 9.4mm
Spot: 7

Cigarette Filter Fibers II

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

Taken by Quanta SEM microscope

Magnification: 5000x
Sample: Cigarette filter fibers
Detector: MIX: SE plus BSE
Voltage: 20 kV
Vacuum: 110 Pa
Horizontal Field Width: 59.7 µ
Working Distance: 15.1
Spot: 3.0

Tomato Leaf

Surface of a tomato leaf

Courtesy of Ken Bart

Taken by Quanta SEM microscope

Magnification: 453x
Detector: LFD
Voltage: 20 kV
Vacuum: 0.98 torr
Horizontal Field Width: 568 μm
Working Distance: 13.6
Spot: 6

Deprocessing Contact Level

Deprocessing Contact Level, Helios G4 PFIB

Taken by Helios G4 PFIB microscope

Galvanized steel

Galvanized steel Product: Scios DualBeam

Taken by Scios microscope

Platelets

nicely crystallized kaolinite particles

Courtesy of Frank Friedrich

Taken by Quanta SEM microscope

Mechanical Pencil

Tip of a Mechanical Pencil

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

Taken by Inspect microscope

Magnification: 138x