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SEM

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Where is Wally

eruption on surface of samaria doped ceria after sintering unde reducing atmosphere

Courtesy of Dr. Reginaldo Muccillo , IPEN

Taken by Inspect microscope

Magnification: 20,000x
Sample: samrium-doped cerium oxide
Detector: SE
Voltage: 5 kV
Vacuum: .3 mbar
Horizontal Field Width: 5 microns
Working Distance: 1.0
Spot: 3.0

In balance

This micrograph is taken from the surface of a grain of activated carbon made from nutshell. The object of study of this research is the use of biomass waste for energy purposes, as well as obtaining activated carbons and its possible application in adsorption processes.

Courtesy of Dr. Maria Carbajo , UNIVERSIDAD DE EXTREMADURA

Taken by Quanta SEM microscope

Magnification: 5000x
Sample: activated carbon
Detector: SE
Voltage: 5 kV
Vacuum: 5e-4 Pa
Working Distance: 10
Spot: 5

Human Red Blood Cells

Human Red Blood Cells

Courtesy of Mr. Nishad Kv , SCTIMST

Taken by Quanta SEM microscope

Magnification: 10000x
Detector: ETD
Voltage: 20kV
Horizontal Field Width: 29.8 μm
Working Distance: 10.0
Spot: 4.0

Yellow Pepper

Image of black pepper flake; courtesy of student Sylvana Sawires.

Courtesy of Alyssa Calabro

Taken by Quanta 3D microscope

Spores and Polystyrene

spores and polystyrene spheres

Courtesy of Dr. Fabio Borbone

Taken by Nova NanoSEM microscope

Detector: CBS
Voltage: 500 V
Horizontal Field Width: 13.8 μm
Working Distance: 4.3
Spot: 3.0

Gamma Prime precipitates in Ni Superalloy

TEM Dark Field of Gamma Prime precipitates in aNickel based Superalloy for aircraft engine turbine disk.

Courtesy of Mr. Nazé Loeïz , Ecole des Mines de Paris

Taken by TEM microscope

Magnification: 30,600
Voltage: 300 kV

Magic Spiral

Found on wasp's head. JSC Nanopromimport http://npimport.ru

Courtesy of Ms. Marina Frolova , JSC Nanopromimport

Taken by Inspect microscope

Magnification: 993
Sample: Insect
Detector: ETD
Voltage: 5 kV
Horizontal Field Width: 300 μm
Working Distance: 10
Spot: 2.5

Unexpected Crystals

Unexpected Crystals

Courtesy of Daniela Exner

Taken by DualBeam microscope

Magnification: 4000x
Detector: EDT
Voltage: 10kV
Horizontal Field Width: 63,9µm
Working Distance: 5.0

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

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

Stainless steel II

Stainless steel microstructure.

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

Taken by Quanta SEM microscope

Magnification: 10,000x
Sample: Stainless steel.
Voltage: 20 kV
Vacuum: 2.3 e-4 Pa
Horizontal Field Width: 29.8 µm
Working Distance: 9.7
Spot: 4.5

Wave of salts

Salt particles scattered over a SiN substrate

Courtesy of Mr. Marien Bremmer , Leiden Institute of Physics

Taken by Tecnai microscope

Sample: SiN / Salt
Voltage: 200
Spot: 3.0

Red Star

ZnO nanostructure. Sample from Peter Hess.

Courtesy of Joern Leuthold

Taken by Nova NanoSEM microscope

Magnification: 5000x
Sample: Zinc oxide
Detector: TLD
Voltage: 3 kV
Vacuum: 2 * 10^-6 mbar
Horizontal Field Width: 59.7 µm
Working Distance: 5.1 mm
Spot: 3.0

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

Glomerular Loops

Glomerular loops from human kidney responsible for blood filtering.

Courtesy of Kinulpe Honorato-Sampaio

Taken by Tecnai microscope

Magnification: 6,800x
Sample: human kidney
Voltage: 80kV
Horizontal Field Width: 2.00 μm
Spot: 3.0

ZnO Nanoparticles

ZnO nanoparticles obtained by hydrothermal synthesis using microwave heating.

Courtesy of FRANCISCO RANGEL

Taken by Quanta SEM microscope

Magnification: 20000x
Sample: ZnO
Detector: LFD
Voltage: 20 kV
Vacuum: 80 Pa
Horizontal Field Width: 14.9 μm
Working Distance: 14.9 mm
Spot: 3.0 nA

Explorer 4 Additive AppImage 4

Taken by Explorer 4 Additive microscope

Strained Gold Nanoparticle

The Moiré-fringe image of a 30 nm decahedral gold nanoparticle shows five-fold rotational symmetry (black fringes) that results from serial twinning and shows the internal distortion of the atomic structure (indicated by the gradual change of the color fringes) that accommodates this unique geometry. The Moiré-fringe image was extracted from the original TEM image taken on the spherical-aberration-corrected Tecnai F20 at the CEMES-CNRS in Toulouse, France. Such particles have tremendous potential as components of nanoscale plasmonic devices for imaging, cancer therapy, and biosensing among other applications.

Courtesy of Craig Johnson

Taken by Tecnai microscope

Magnification: 490,000x
Voltage: 200kV
Horizontal Field Width: 34 nm

welding contact surface

Surface contact welding on titanium foil

Courtesy of Dr. Gilberto Del Rosario , Universidad Rey Juan Carlos

Taken by Nova NanoSEM microscope

Magnification: 10,000x
Sample: titanium foil
Detector: TLD
Voltage: 3.00 kV
Vacuum: high vacuum
Horizontal Field Width: 29.8 um
Working Distance: 5.8 mm
Spot: 3.0

Sea Shell

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

Courtesy of Alyssa Calabro

Taken by Quanta 3D microscope

Peace

A tool leaning against straw hat. This is 3-D structure was fabricated in polymer with 3-D laser lithography.

Courtesy of Dr. Weisheng Yue , KAUST

Taken by Quanta SEM microscope

Tricomes on tomato lower leaf surface

Order: Solanales Family: Solanaceae Genus_species: Solanum lycopersicum Scanning electron microscope image of vein area on tomato lower leaf surface.

Courtesy of Louisa Howard

Taken by Quanta SEM microscope

Magnification: 178
Sample: botanical_leaf
Detector: SE and BSE mixed signal
Voltage: 15kV
Working Distance: 10.3
Spot: 3.0

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

Nano Waterfall

SEM image of a structure created by UV-Nanoimprint lithography from a FIB-generated template. The structure looks like a waterfall.

Courtesy of Joachim Jambreck

Taken by Helios NanoLab microscope

Detector: TLD
Voltage: 5 kV
Horizontal Field Width: 17.1 µm
Working Distance: 4.1 mm

Nano Spyder

Nano Spyder

Courtesy of Frans Holthuysen

Taken by Nova NanoSEM microscope

Magnification: 5000x
Sample: Nanotubes Silicon
Detector: TLD
Voltage: 15 kV
Working Distance: 5.7 mm
Spot: 3 nA