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SEM

TEM

DualBeam

FIB

Saliva Bacteria C. Krusei

This highly diverse microflora inhabits the various surfaces of the normal mouth

Courtesy of Mr. Hassan Ismail , Universiti Malaya

Taken by Quanta SEM microscope

Magnification: 5,000 x
Sample: Bacteria cells
Detector: ETD
Voltage: 5 kV
Vacuum: High Vacuum
Working Distance: 12.9 mm
Spot: 3.0

Seed Hook

The hook mechanism a seed uses to attach to objects or animals in order for travel away from the parent plant.

Courtesy of ANDREA GUSMAN

Taken by Nova NanoSEM microscope

Magnification: 1581x
Sample: Seed
Detector: SE
Voltage: 5-18kV
Vacuum: 10^-6 torr
Horizontal Field Width: 189 μm
Working Distance: 6.4 mm
Spot: 2.0 nA

Pollution

debris of pollution entrapped in a bee's hair

Courtesy of Dr. Antonietta Gatti , Nanodiagnostics

Taken by Quanta SEM microscope

Magnification: 4000
Sample: Bee
Detector: BSE
Voltage: 30kV
Vacuum: 0.60Torr
Horizontal Field Width: 74.60
Working Distance: 9.6
Spot: 3.8

Volcanos Hill

The image illustrates the peculiar eggshell surface of a fly, Microdon mutabilis, which parasitize host ants of the genus Formica.

Courtesy of Prof. Andrea Di Giulio , University Roma Tre, Department of Science

Taken by Helios NanoLab microscope

Magnification: 1,200x
Sample: Dried Insect
Detector: ETD
Voltage: 5 kV
Vacuum: 3 mbar
Horizontal Field Width: 249μm
Working Distance: 4,0
Spot: 0.17 nA

Zircon ZrSiO4

The sample is zircon (ZrSiO4) doped with iron Fe at 0.05 wt%. This compound was prepared by control hydrolitic sol-gel route. The sample was heated at 1200oC during 3 h in air. This compound has application as a ceramic pigment.

Courtesy of Guillermo Herrera

Taken by Quanta SEM microscope

Magnification: 3,500x
Sample: Zircon
Detector: SE
Voltage: 20
Vacuum: 1
Horizontal Field Width: 7.00 μm
Working Distance: 6.0
Spot: 5.0

Sexy Beetle Antenna

Detail of the antennal base of the beetle Elater ferrugineus (Insecta, Coleoptera)

Courtesy of Dr. Andrea Di Giulio , University Roma Tre, Department of Science

Taken by Helios NanoLab microscope

Magnification: 647x
Sample: insect gold sputtered
Detector: SE
Voltage: 5 kV
Vacuum: 3 mbar
Horizontal Field Width: 461 μm
Working Distance: 4.2
Spot: -

Atlantic Spiny Dogfish Skin

Squalus acanthias skin surface.

Courtesy of Daniel Boyle

Taken by Nova NanoSEM microscope

Magnification: 800x
Sample: Dogfish skin surface
Detector: vCD
Voltage: 5kV/1kV landing energy
Vacuum: 2.44E-5
Horizontal Field Width: 373um
Working Distance: 4.9
Spot: 3.0

Star shape percipitation

While I was exploring my laser clad sample, I found this beautiful star shining on the screen.

Courtesy of Mr. SEYYED HABIB ALAVI , Oklahoma State University

Taken by Quanta SEM microscope

Magnification: 29000
Sample: Laser clad steel
Detector: SE
Voltage: 20 kV
Working Distance: 10.5
Spot: 6.0

Melting Si

Si melting on the back side of a studied sample.

Courtesy of Nicolas VIVET

Taken by DualBeam microscope

Magnification: 35000x
Sample: Si base die.
Detector: TLD
Voltage: 5 kV
Vacuum: HV
Horizontal Field Width: 8 µm
Working Distance: 5 mm
Spot: 3

Bullet Hole In Fabric

Bullet Bullet hole in fabric from a 9mm Luger

Taken by Quanta SEM microscope

Magnification: 25x
Detector: SSD
Voltage: 25.0 kV
Vacuum: Low Vacuum
Working Distance: 34.5mm
Spot: 5.0 nA

Asbestos Crocidolite fiber

Asbestos Crocidolite fiber imaged in 30 kV STEM bright field mode, at very high magnification. The lattice places with spacing 0.9 nm are clearly visible Product: Verios SEM

Taken by Verios XHR SEM microscope

Gamma prime phase in Ni-based superalloy

Etched microstructure of the gamma prime phase strengthening Ni-based superalloys applied for jet engine turbine blades.

Courtesy of Mr. Radosław Swadźba , Institute for Ferrous Metallurgy

Taken by Inspect microscope

Magnification: 6000
Sample: Ni-based superalloy
Detector: BSE
Voltage: 15kV
Working Distance: 7.3
Spot: 4

Uncoated Fly Ash

Uncoated fly ash, observed in high vacuum with a low beam landing voltage (2 kV).

Courtesy of Siegen University, Germany

Taken by Nova NanoSEM microscope

Magnification: 25000x
Horizontal Field Width: 11.8 μm
Working Distance: 6.0 mm
Spot: 2.0 nA

Enterococcus faecalis community

Enterococcus faecalis colonizing dentin surface Thanks Francisco Rangel - CENANO/INT

Courtesy of Ms. Thaís Silva , Instituto Nacional de Tecnologia

Taken by Quanta SEM microscope

Magnification: 20.000x
Sample: Teeth
Detector: GSED
Voltage: 10
Horizontal Field Width: 14.9
Working Distance: 9.8 mm
Spot: 2.0

Geranium dissectum flower

Geranium dissectum flower

Courtesy of Dr. Riccardo Antonelli , Department of Agriculture, Food and Environment, Pisa University

Taken by Quanta SEM microscope

Magnification: 140x
Detector: LFD
Voltage: 12.50 kV
Vacuum: Low vacuum
Horizontal Field Width: 1.07 mm
Working Distance: 5.2 mm
Spot: 4.0

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

Zinc Oxide Crystals

Zinc oxide crystals with a preference growth in the form of perfect stars

Courtesy of NAYELY PINEDA

Taken by Nova NanoSEM microscope

Magnification: 5,000x
Sample: ZnO
Detector: ETD
Voltage: 18kV
Vacuum: High vaccum
Horizontal Field Width: 100microns
Working Distance: 5.1
Spot: 3.0

Bark Beetle Larva

Head of bark beetle larval head (Coleoptera, Scolytidae)

Courtesy of Dr. Andrea Di Giulio , University Roma Tre, Department of Science

Taken by Helios NanoLab microscope

Magnification: 561x
Sample: insect gold sputtered
Detector: SE
Voltage: 5 kV
Vacuum: 3 mbar
Horizontal Field Width: 532 μm
Working Distance: 8.5
Spot: -

Filamentous bacterium invading intestinal epithelium

Montaged tomographic reconstruction of a segmented filamentous bacterium (SFB) invading the apical epithelium of mouse ileum.

Courtesy of Mr. Mark Ladinsky , California Institute of Technology

Taken by Tecnai microscope

Red Cells With Nanoparticles

Mercury Chlorine nanoparticles are attached to human primary red cells

Courtesy of Antonietta Gatti

Taken by Quanta SEM microscope

Magnification: 30,000x
Sample: red cells
Detector: BSE
Voltage: 20.6 kV
Vacuum: 0.98 tor
Horizontal Field Width: 9.95 micron
Working Distance: 10
Spot: 3.6

WAR IN OUR HUMAN TRENCHES

The captions shows the dramatic encounter, in the liver, of our unsung heroes, the immune cells, and an invading parasite, the trypanosome. Each side bears an impressive arsenal of chemical weapons that will define at the end the unset, or not, of the Sleeping Sickness. Courtesy of Daniel Monteyne, Gilles Vanwalleghem, Etienne Pays, David Pérez-Morga and CMMI at the Université Libre de Bruxelles.

Courtesy of David Pérez-Morga

Taken by Quanta SEM microscope

Magnification: 8658.29x
Sample: Hepatic cells
Detector: Etd SE
Voltage: 20 kV
Horizontal Field Width: 3062.5 μm
Working Distance: 6.85
Spot: 3.00

Micro Electrical Mechanical System (MEMS)

Micro Electrical Mechanical System (MEMS) microchip. Showing the large depth of field possible with our microscope, the popup mountain device is visible raised in comparison to the chip as a whole. This device is powered solely by the electron beam itself, using a technique know as micro charge pump actuation.

Courtesy of Ian Harvey

Taken by Quanta SEM microscope

Magnification: 40X
Detector: BSE
Voltage: 8.9
Vacuum: 1.64e-6 Torr
Horizontal Field Width: 3.73 mm
Working Distance: 12.6 mm
Spot: 6 nA

Polystyrene Spheres

A reenactment of the famous battle performed by 300nm polystyrene spheres

Courtesy of Tom Yuzvinsky

Taken by Quanta 3D microscope

Magnification: 35000x
Sample: 300nm polystyrene spheres
Voltage: 10kV
Horizontal Field Width: 1 μm)
Working Distance: 12.4mm

Chicken

Mexican chicken composed by quartz and iron oxide.

Courtesy of Mr. Ivan Jimenez Boone , Peñoles

Taken by MLA microscope

Magnification: 900x
Sample: Feed
Detector: BSE
Voltage: 25kV
Working Distance: 10.0
Spot: 7.3

Green Gram Pollen Grain

Pollen grains of Green gram

Courtesy of C.R. Chinnamuthu

Taken by Quanta SEM microscope

Magnification: 800 x
Sample: Biological
Detector: SE
Voltage: 30kv
Horizontal Field Width: 50μm
Working Distance: 10.1
Spot: 3.0

pollen

pollens

Courtesy of Mr. muhammet aydın , Namık kemal university

Taken by Quanta SEM microscope

Magnification: 10000
Sample: POLLENS 1
Detector: LFD
Voltage: 2
Horizontal Field Width: 41.4
Spot: 4

Etching

A crack in the surface layer etch material reacts with the underlaying material. As a result the reaction products expands in volume and lifted the top layer.

Courtesy of Robbert Weemaes

Taken by DualBeam microscope

Magnification: 8000x
Sample: semi conductor
Detector: ETD SE
Voltage: 5 kV
Horizontal Field Width: 32 μm
Working Distance: 5.0 mm
Spot: 4.0 nA

Silicon (Si)

Silicon (Si)

Courtesy of Maksim Kalienko

Taken by Quanta 3D microscope

Magnification: 6000x
Detector: BSE
Voltage: 30 kV
Horizontal Field Width: 5 μm
Working Distance: 10.9 mm

Neural holes in teeth

Neural holes in teeth covered after use toothpaste against allergic to become against cold drinks

Courtesy of Mr. Badar Al-saqer , university of dammam

Taken by SEM microscope

Magnification: 10358X
Sample: teeth
Detector: SE
Voltage: 15KV
Vacuum: HV
Horizontal Field Width: 10 μm
Working Distance: 10mm
Spot: 3

gold nanoparticle

Gold nanoparticle, used as a marker in electron tomography.

Courtesy of Mr. Michał Rawski , Maria Curie-Sklodowska University in Lublin

Taken by Titan microscope

Magnification: 1200000x

YMnO3 Thin Film Grown by MOCVD

YMnO3 thin film grown by MOCVD on silicon substrate at 750°C. Image processing by Andrei Branescu.

Courtesy of IONELA ILIESCU

Taken by Quanta SEM microscope

Magnification: 10,000x
Sample: YMnO3
Detector: SE
Voltage: 15 kV
Vacuum: HV
Working Distance: 9.1
Spot: 3.0

Bacterial Biofilm

Low vacuum mode image (false-colored) of a bacterial biofilm growing on a micro-fibrous material.

Courtesy of Paul Gunning, Smith and Nephew

Taken by Nova NanoSEM microscope

Magnification: 12000x
Detector: LVD
Voltage: 5.00 kV
Vacuum: low vac
Horizontal Field Width: 4 μm
Working Distance: 4.6mm
Spot: 3.0 nA

Inside Tree

Xylem vessel in plant wood

Courtesy of Mr. Wadah Mahmoud , The University of Jordan

Taken by Inspect microscope

Magnification: 12,000x
Detector: SE
Voltage: 3 kV
Vacuum: High Vacuum
Working Distance: 9.5
Spot: 3.0

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

Filhote

Uratus Cristal. When the baby is born uratus produces crystals, similar to stone rin.

Courtesy of Mr. Sidnei Araujo , CNPEM

Taken by Inspect microscope

Magnification: 3000
Sample: Uratus Crital
Detector: SE
Voltage: 10.00
Vacuum: 3,0-5 mbar
Horizontal Field Width: 99.5
Working Distance: 9.7
Spot: 3.0

City Wall

The preparation of 100 nm thin cryo sections in the FIB-SEM. Due to the flexibility of the ice sheets, support is required to stabilize the structure during milling. Hence this construction is chosen, which resembles a medieval city wall.

Courtesy of Matthijs de Winter

Taken by DualBeam microscope

Magnification: 1000x
Sample: high pressure frozen solution of yeast cells
Detector: SE
Voltage: 2 kV
Vacuum: 1.16E-6 mbar
Horizontal Field Width: 256 us
Working Distance: 5.1 mm
Spot: 4 nA

Logic Device - 65nm technology

Taken by DualBeam microscope

Magnification: 56,795 x
Voltage: 6.00 kV
Horizontal Field Width: 5.00 μm

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

Ir nanoparticles on carbon xerogel microballs

Negativo de imagen HAADF de nanopartículas de Iridio depositadas sobre microesferas de xerogel de carbón. HAADF negative image of iridium deposited on carbon xerogel microballs.

Courtesy of Dr. María del Mar Abad Ortega , Universidad de Granada

Taken by Titan microscope

Magnification: 80000 X

Dandelions

Hybrid inorganic/polymer based photovoltaic nanodevices offer the promise of low cost large area conversion of solar energy to electricity. Nanostructures of zinc oxide have shown supreme capabilities in emerging technologies ranging from solar energy harvesting to biosensing. However, the ability to control the size and position of these nanostructures is crucial for fabricating nanodevices with remarkable properties and astonishing solar energy conversion efficiencies. Herein, we present a collection of scanning electron micrographs of zinc oxide nanostructures prepared by low temperature hydrothermal methods Image taken and Processed by Luisa Whittaker PhD.

Courtesy of Gerald Poirier

Taken by Quanta SEM microscope

Magnification: 25000x
Sample: ZnO nano wires
Detector: SE
Voltage: 15Kev
Vacuum: -5 torr
Working Distance: 10mm
Spot: 3