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SEM

TEM

DualBeam

FIB

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

Graphite Sheets

Graphite Sheets by CARBAJO MARIA Graphite sheets. This material is the main component of the tip of a pencil.

Taken by Quanta SEM microscope

Magnification: 5000x
Sample: Graphite
Detector: SE
Voltage: 15 kV
Vacuum: 8.8e-4 Pa
Horizontal Field Width: 59.5μm
Working Distance: 10.1 mm
Spot: 5.0

Zinc crystals

Zinc crystals that have been adsorbed on the surface of an alginate gel after being subjected to a process of wastewater treatment. An important field of application of the alginates gels is the protection of the environment: alginate gels are used as adsorbents for the removal of heavy metals such as cadmium, zinc, lead, chromium and mercury in wastewater.

Courtesy of Dr. Maria Carbajo , UNIVERSIDAD DE EXTREMADURA

Taken by Quanta SEM microscope

Magnification: 3000x
Sample: alginate gel
Detector: SE
Voltage: 15 kV
Vacuum: 1.21x10-3 Pa
Horizontal Field Width: 100 um
Working Distance: 10 mm
Spot: 5.0

Giardia lamblia

Giardia is one of the most common intestinal parasites in the world.

Courtesy of Mr. sathish - , Christian medical collage.vellore (CMC)

Taken by Tecnai microscope

Magnification: 43.000 x
Sample: gastric bx
Detector: -
Voltage: 40 kv
Vacuum: 4mbar
Horizontal Field Width: 1440
Working Distance: 4.0
Spot: 1.0

$10 Bill

This image is a mixed BSE/SE image of the ink on a ten dollar bill. EDS analysis showed that this ink coming from the torch contains aluminum, silicon, potassium, titanium, and iron.

Courtesy of Ben Anderson

Taken by Quanta SEM microscope

Magnification: 273x
Sample: $10 Bill
Detector: Mixed BSE/SE
Voltage: 15 kV
Horizontal Field Width: 547 um
Working Distance: 17.6 mm
Spot: 5.0

Micro Unicorn

A rare sighting in a Scanning Electron Microscope, behold the Micro Unicorn!

Courtesy of Dr. Joshua Schumacher , National Institute of Standards and Technology

Taken by Helios NanoLab microscope

Magnification: 6500
Detector: ETD SE
Voltage: 5 kV
Horizontal Field Width: 23.0
Working Distance: 4.0

Glacial Shell

The image was done from marines´ shell

Courtesy of Wesller Schmidt

Taken by Quanta 3D microscope

Magnification: 4.000x
Sample: Marine shell
Detector: SE
Voltage: 20 kV
Vacuum: 1 - 05 Pa
Horizontal Field Width: 32 um
Working Distance: 10 mm
Spot: 4.0 nA

Mechanically Embossed

mechanically embossed coating on film substrate

Courtesy of John Fitch

Taken by Quanta SEM microscope

Magnification: 6172 x
Detector: ETD
Voltage: 15.00 kV
Vacuum: 2.71e-7 Torr
Horizontal Field Width: 48.3 μm
Working Distance: 11.7 mm
Spot: 3.0 nA

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

Diatom

Diatom

Courtesy of Dr. Dave Patton , UWE

Taken by SEM microscope

Magnification: 1125x
Sample: Diatom
Detector: GSE
Voltage: 20 kV
Vacuum: 2.4 Torr
Horizontal Field Width: 110 microns
Working Distance: 10.3
Spot: 5.0

Titania Crystal on TiO2

Crystal growth of titania on TiO2 as a result of cation diffusion under a chemical gradient.

Courtesy of Anna Magraso

Taken by Quanta SEM microscope

Magnification: 1405x
Detector: SE
Voltage: 10 kV
Vacuum: high vacuum
Working Distance: 10 mm
Spot: 3 nA

Abandoned land----closeup view of a cactus spine

This is an image of the surface of a cactus spine.

Courtesy of Dr. Xin Zhang , Simon Fraser University

Taken by Helios NanoLab microscope

Magnification: 2,500
Sample: cactus spine
Detector: SE
Voltage: 1 kV
Vacuum: 5E-6 torr
Horizontal Field Width: 82.9
Working Distance: 4.4
Spot: 3

Scent of Rose

Image obtained by degradation of an additive with the electron beam.

Courtesy of Marco Casinelli

Taken by Quanta SEM microscope

Magnification: 6000
Sample: Inorganic additive
Detector: SSD
Voltage: 20
Vacuum: 39.47
Horizontal Field Width: 44.93 um
Working Distance: 10.1
Spot: 5

Biomaterial

The image corresponds to a titanium, aluminum and vanadium powder alloy (Ti6Al4V). It is the starting powder for the synthesis of biomaterials used in prosthetics and medical implants.

Courtesy of Dr. Maria Carbajo , UNIVERSIDAD DE EXTREMADURA

Taken by Quanta 3D microscope

Magnification: 5000x
Sample: titanium, aluminum and vanadium powder alloy
Detector: SE
Voltage: 10 kV
Vacuum: 10e-3 Pa
Horizontal Field Width: 60 μm
Working Distance: 10 mm
Spot: 5.0

Human blood cells

Human blood cells: Monoocyte Red blood cells

Courtesy of Louisa Howard

Taken by Quanta SEM microscope

Magnification: 15000
Sample: human blood cells
Detector: SE
Voltage: 15kV
Working Distance: 7.3
Spot: 3.0

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

ZnO

Inter-growth crystals of zinc oxide

Courtesy of Dr. Alexander Kulak , School of Chemistry, University of Leeds

Taken by Nova NanoSEM microscope

surface coating materials

Powder metal-based samples are studied with SEM and EDX.

Courtesy of Mrs. DUYGU OGUZ KILIC , Izmir Institute of Technology- Center for Materials Research

Taken by Quanta SEM microscope

Magnification: 2500
Sample: iron-based surface coating materials
Detector: SE
Voltage: 15 kV
Vacuum: 5.49e-4 Pa
Working Distance: 8.4
Spot: 3

Inner Quartz Plasma Tube

Particles were found on the wafer surfaces inline after a plasma was generated through this quartz tube. I cracked open the tube and found how the plasma was etching into the quartz, revealing these structures that would eventually thin enough to break off and land on the wafer.

Courtesy of Mr. Noel Forrette , IM Flash

Taken by Magellan XHR SEM microscope

Magnification: 150x
Sample: Quartz
Voltage: 5 kV
Working Distance: 4.0 mm

Antifouling Paint

This cristal is the biocide of an antifouling painting

Courtesy of Mr. Nicolas GAYET , IFREMER

Taken by Quanta SEM microscope

Magnification: 2035
Detector: SE
Voltage: 5kV
Horizontal Field Width: 147
Working Distance: 10.3mm
Spot: 4.0

Martian water

Droplets of water on a Martian landscape! actually on a piece of sandstone

Courtesy of Dr. Jim Buckman , Heriot-Watt University

Taken by SEM microscope

Magnification: 714
Sample: water and sandstone
Detector: GSE
Voltage: 20 kV
Vacuum: 6.5 Torr
Working Distance: 8.3 mm
Spot: 4.8

Tree Bark

Image of tree bark; courtesy of student Alex Hwang.

Courtesy of Alyssa Calabro

Taken by Quanta 3D microscope

Silicon Nitride Filament

silicon nitride filament encapsulated in platinum deposited by FIB

Courtesy of FARES Lahouari

Taken by TEM microscope

Magnification: 50,000x
Sample: silicon
Voltage: 200 kV
Horizontal Field Width: 250 nm

Tricomes on Squash leaf surface _1

Tricomes on Squash leaf surface Order: Cucurbitales Family: Cucurbitaceae Genus_species: Cucurbita maxima Scanning electron microscope image of vein area on lower leaf surface, showing tricomes.

Courtesy of Louisa Howard

Taken by Quanta SEM microscope

Magnification: 539
Sample: botanical_leaf
Detector: SE
Voltage: 10kV
Working Distance: 9.9
Spot: 3.0

Micro-muffins

Cylinders of nickel grown by electroforming and after lift-off of the corresponding resist mask. In some cases, the nickel overpassed the resist (muffins), while other cylinders broke at the base (little tarts). The resist has been written with the photolithography technique.

Courtesy of Ms. Marina Raschetti , FEMTO-ST

Taken by Quanta SEM microscope

Magnification: 900x
Detector: SE
Voltage: 15 kV
Working Distance: 10.2 mm
Spot: 4.0