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Grain Boundary in Gold

High resolution STEM image from a grain boundary in gold at the atomic level, imaged on an FEI Titan STEM 80-300.

Taken by Krios microscope



Courtesy of Mr. muhammet aydın , Namık kemal university

Taken by Quanta SEM microscope

Magnification: 15000
Detector: lfd
Voltage: 2
Working Distance: 7.7
Spot: 2

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

Ground coffee

The image shows the porous structure of ground coffee.

Courtesy of Maria Carbajo

Taken by Quanta 3D microscope

Magnification: 500x
Sample: coffee
Detector: SE
Voltage: 2.0 kV
Vacuum: 5.3e-4 Pa
Horizontal Field Width: 596 μm
Working Distance: 10.2 mm
Spot: 5.0

Cells in a basket

The iSP cells were grown on Matrigel ® by Dr. Koei Chin (OHSU). These cells present tumorigenic phenotype by expressing constitutively active form of Her2 oncogene. They were provided by Dr. William Muller (McGill University, Montreal, Quebec). The SEM image was recorded on a FEI Helios 660 Nanolab™ using BSE mode (Magnification: 8000x). Each cell in the image shows a variety of protrusions: lamellipodia and filopodia.

Courtesy of Dr. Claudia Lopez , Oregon Health & Science University

Taken by Helios NanoLab microscope

Magnification: 8,000
Sample: Cells on Matrigel
Detector: CBS
Voltage: 3 kV
Horizontal Field Width: 51.8
Working Distance: 4

TSV Array

A cleaning cross-section mill pattern of 40 x 20 μm is used to clean up the section view of the TSV array for closer inspection (44 nA, 20 minutes)

Courtesy of Fraunhofer-Munich

Taken by Vion Plasma microscope

Magnification: 3500 x
Sample: silicon
Horizontal Field Width: 73.1 μm
Working Distance: 16.5 mm

Microstructures Grown by MOCVD

Microstructures grown by MOCVD (metalorganic chemical vapour deposition).

Courtesy of Francisco Rangel

Taken by Quanta SEM microscope

Magnification: 5000x
Sample: 3D (Ga,In) / GaInP structures.
Detector: LFD
Voltage: 20 kV
Vacuum: 120 Pa
Horizontal Field Width: 59.7 μm
Working Distance: 12
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

Siderite Pyramids

Capturing and storing carbon dioxide (CO2) and other greenhouse gases deep underground is one of the most promising options for reducing the effects of energy production on the earth. Scientists at PNNL are using electron microscopes to understand the reaction of CO2 and minerals found underground. SEM image shows the aftermath of fayalite reacting with supercritical CO2 to form siderite, thereby capturing the CO2 in a solid, stable form. Research was funded by the U.S. Department of Energy.

Courtesy of Bruce Arey

Taken by Helios NanoLab microscope

Magnification: 35000x
Sample: mineral
Detector: ETD
Voltage: 5kV
Horizontal Field Width: 8.5
Working Distance: 10


Free-standing platinum-carbon FEBID-structure with central pillar

Courtesy of Mr. Robert Winkler , Graz, centre for electron microscopy

Taken by DualBeam microscope

Sample: FEBID
Detector: TLD
Voltage: 5 kV
Horizontal Field Width: 3.00µm
Working Distance: 5.0 mm

Stacked material

Stacked inorganic material.

Courtesy of Dr. Erico Teixeira Neto , LME-CNPEM

Taken by Inspect microscope

Dentinal tubules

Detail of the dentinal tubules viewed after demineralization process.


Taken by Quanta SEM microscope

Magnification: 13,462
Sample: Human tooth
Detector: MIX: SE plus BSE
Voltage: 10 kV
Vacuum: 130 Pa - Low Vacuum
Horizontal Field Width: 11 µm
Working Distance: 11.1

Cryo Arabidopsis leaf with fungus

Taken by Quanta SEM microscope

Magnification: 3,536 x
Detector: ETD
Voltage: 2.5 kV
Horizontal Field Width: 84.40 μm


An egg in nest. This image is 3-D polymer nanostructure fabricated with 3-D lithography.

Courtesy of Dr. Weisheng Yue , KAUST

Taken by Quanta SEM microscope

Zinc Oxide III

Zinc Oxide.


Taken by Quanta SEM microscope

Magnification: 2,872x
Sample: Zinc oxide
Detector: Mix: SE plus BSE.
Voltage: 20 kV
Vacuum: 70 Pa
Horizontal Field Width: 104 µm
Working Distance: 26.4
Spot: 3.5

Star Destroyer

TheraCal is a new light-curable dental material composed of calcium silicate and resin, for use as a pulp-capping material and liner, in restorative dentistry. The image shows a calcium silicate crystal seen in a sample from a study to evaluate the apatite forming ability of TheraCal, which is critical for new dentin formation.

Courtesy of Dr. Ravi Sidhu , University of Manitoba

Taken by Quanta SEM microscope

Magnification: 17,993x
Sample: Dental Material TheraCal (Calcium Silicate)
Detector: BSE
Voltage: 10kV
Vacuum: 6.72e-4 Pa
Horizontal Field Width: 11.5 um
Working Distance: 10.7
Spot: 3.5

Crystalline Lattice

HR-TEM image showing crystalline lattice of B shell and Ni nanocrystal. Product: Talos TEM

Taken by Talos microscope

µ-Lettuce Residue

Organical residue, rest of photoresist, around microelectronic structure

Courtesy of Allanic Fabien

Taken by Nova NanoSEM microscope

Magnification: 27,000x
Detector: TLD SE
Voltage: 10 kV
Vacuum: 2.92 10-9 bar
Horizontal Field Width: 11 µm
Working Distance: 5 mm
Spot: 1.3 nA

Solar Thaw

The image shows the fracture of molybdenum thin film grown on a polymer substrate. Molybdenum thin films is used as back contact layer in CuInGaSe based solar cells. Co-authors: Máximo León M., Isidoro Ignacio Poveda, Enrique Rodríguez Cañas, Esperanza Salvador R.

Courtesy of Dr. Eberhardt Josue Friedrich Kernahan , Universidad Autonoma de Madrid

Taken by SEM microscope

Magnification: 20,000x
Voltage: 10 kV
Working Distance: 5.7
Spot: 3.0

G4 PFIB TEM 2550x

G4 PFIB TEM 2550x

Taken by Helios G4 PFIB microscope

A visual journey into the unexplored realm of rocks: three-dimensional reconstructed image of the pyrite structures within Marcellus Shale rock matrix

3D model has been reconstructed from approximately 2,000 (10 nm thick) FIB-SEM (S-n-V) images using Avizo 9.0 software.

Courtesy of Mr. Jan Goral , Energy & Geoscience Institute at the University of Utah

Taken by DualBeam microscope


Graphene nanosheets

Courtesy of Dr. Wei Luo , Oregon state university

Taken by Quanta SEM microscope

Magnification: 1,000X
Sample: graphene nanosheets
Detector: se
Voltage: 15kv
Vacuum: .3mbar
Horizontal Field Width: 29.8μm
Working Distance: 5.2mm
Spot: 4.5

Zinc Oxide Nano Crystals

Zinc Oxide Crystals grown on a silicon wafer. Sample was tilted at 45 degrees.

Courtesy of Mrs. Miranda Waldron , University of Cape Town

Taken by Nova NanoSEM microscope

Magnification: 10,000
Sample: Zinc oxide
Detector: SE
Voltage: 5 kV
Horizontal Field Width: 30um
Working Distance: 5mm
Spot: 2

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

Automotive light bulb filament

Tungsten filament of a light bulb automotive unused.


Taken by Quanta SEM microscope

Sample: Tungsten filament
Detector: ETD
Voltage: 10 kV
Horizontal Field Width: 1710 μm
Working Distance: 42.9
Spot: 3.2