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Hydroxyapatite

Hydroxyapatite is a form of calcium phosphate that has a large number of applications such as bone implants, and drug delivery systems. For each application, the use of calcium based materials is optimized by specifying their geometry, dimension, density, pore size, mechanical strength, purity, and chemical phase.

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

Taken by Quanta SEM microscope

Magnification: 3,000x
Sample: Hydroxyapatite
Detector: Mix: SE plus BSE.
Voltage: 20 kV
Vacuum: 130 Pa
Horizontal Field Width: 99.5 μm
Working Distance: 16.6
Spot: 4.0

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

E. coli bacteria - Escherichia coli

E. coli bacteria (Escherichia coli) is a common type of bacteria that can get into food, like beef and vegetables. Normally lives inside the intestines

Courtesy of Michal Rawski

Taken by Quanta 3D microscope

Magnification: 50,000x
Voltage: 30.00 kV
Horizontal Field Width: 2
Working Distance: 10.5 nm

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

Ferrite Nanoclusters

Ferrite nanoclusters synthesized by combustion reaction for application as catalyst in hydrogen production.The colors were obtained by mixing the signals of secondary and backscattered electrons. The mixing is performed using the software FEI Company.

Courtesy of FRANCISCO RANGEL

Taken by Quanta SEM microscope

Magnification: 700x
Sample: Ferrite.
Detector: Mix: SE+BSE
Voltage: 20 kV
Vacuum: 9.53e-7 torr
Horizontal Field Width: 426μm
Working Distance: 9.9 mm
Spot: 3.0 nA

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

Mouse Fibroblast Cell

Surface rendered cryo electron tomogram of mouse fibroblast cell. Microtubules (green), intermediate filaments (red), actin filaments (orange), glycosome storage granules (purple), lipid vesicles (yellow)and a mitochondrion (pink) are observed.

Courtesy of Roman Koning

Taken by Tecnai microscope

Sample: mouse embryonic fibroblast cell
Detector: Gatan GIF 2002
Voltage: 200 kEV
Horizontal Field Width: ~2.5 micron
Spot: 6

French point lace

Marine diatom

Courtesy of Philippe Crassous

Taken by Quanta SEM microscope

Magnification: 8339
Detector: SE
Voltage: 10
Vacuum: 10-4 mbar
Horizontal Field Width: 35.8
Working Distance: 10.1 mm
Spot: 3

Expanded Vermiculite II

Flakes of raw vermiculite concentrate are micaceous in appearance and contain interlayer water in their structure. When the flakes are heated rapidly at a temperature above 870° C, the water flashes into steam, and the flakes expand into accordion like particles. This process is called exfoliation, or expansion, and the resulting lightweight material is chemically inert, fire resistant, and odorless. In lightweight plaster and concrete, vermiculite provides good thermal insulation. Vermiculite can absorb such liquids as fertilizers, herbicides, and insecticides, which can then be transported as free-flowing solids.

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

Taken by Quanta SEM microscope

Magnification: 126x
Sample: Vermiculite
Detector: Mix: SE plus BSE.
Voltage: 10 kV
Vacuum: 120 Pa
Horizontal Field Width: 2.37 mm
Working Distance: 16.4
Spot: 3.0

PFIB Section

PFIB section and image through wafer-to-wafer bond region, exposing 4 µm diameter interconnecting spheres.

Courtesy of Courtesy SINTEF

Taken by Vion Plasma microscope

Voltage: 30.00 kV
Horizontal Field Width: 17.1 μm / 51.2 μm

Gold nanoflower on the tip

Gold nanoflower grew on the tip of carbonaceous nanotube via galvanic reaction.

Courtesy of Mr. Xing Chen , Institute of Intelligent Machines

Taken by Quanta SEM microscope

Magnification: 100,000x
Sample: Gold
Detector: SE
Voltage: 20kV
Vacuum: 0.00005mbar
Horizontal Field Width: 3.00μm
Working Distance: 12
Spot: 3.0

Mountain Cedar Pollen

From December through February, many people experience an itchy, runny nose, sneezing, nasal blockage, excess tearing and itchy eyes.If you experience the above symptoms every year during these months, the chance is great that you have Mountain Cedar allergy. This conditions are mostly caused by this pollen.

Courtesy of Steve Hield

Taken by DualBeam microscope

Magnification: 80000x
Sample: Cedar Pollen caoted with Cr.
Detector: TDL
Voltage: 2kV
Horizontal Field Width: 4μm
Working Distance: 4.617mn
Spot: 5 nA

CleanCHK3

Taken by Explorer 4 CleanCHK microscope

Crystal with red cells

Crystalline foreign body in contact with red cells in a section of a blood vessel.

Courtesy of Dr. Antonietta Gatti , Nanodiagnostics

Taken by Quanta SEM microscope

Magnification: 8000
Sample: crystal with red cells
Detector: BSE
Voltage: 15
Vacuum: 0.80
Horizontal Field Width: 37.30
Working Distance: 10
Spot: 3.8

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

The Kraken

The Kraken (The Pirates of the Caribbean film)

Courtesy of Mr. MUHAMMET AYDIN , Namık kemal university

Taken by Quanta SEM microscope

Magnification: 2000
Detector: LFD
Voltage: 2
Vacuum: 90 Pa
Horizontal Field Width: 207
Working Distance: 10,6
Spot: 3,5

bouquet

Aggregation of Copper grains

Courtesy of Mr. Reza Abbaspour , Georgia Institute of Technology

Taken by FIB microscope

Mineral Vegetation

natural calcium-magnesium mineral deposit

Courtesy of Thierry Thomasset

Taken by Quanta SEM microscope

Magnification: 2000x
Detector: SED
Voltage: 20 kV
Vacuum: HiVac
Horizontal Field Width: 80.5 μm
Working Distance: 10 mm
Spot: 3 nA

Woven Daisy Basket

Image of a daisy petal taken in ESEM mode and false colored.

Courtesy of Craig Queenan

Taken by Quanta 3D microscope

Magnification: 1500x
Sample: Daisy Petal
Detector: GSED
Voltage: 30KV
Horizontal Field Width: 99.5μm
Working Distance: 18.3 mm
Spot: 3.0 nA

Indium Oxide Thin Film

Bursted indium oxide thin film

Courtesy of Ralf Müller

Taken by Nova NanoSEM microscope

Magnification: 121x
Detector: ETD
Voltage: 15.0 kV
Working Distance: 4.7 mm
Spot: 3.0

MMT polymer composite

HRTEM image of mmt polymer composite

Courtesy of Mr. Anton Orekhov , NATIONAL RESEARCH CENTRE KURCHATOV INSTITUTE

Taken by Krios microscope

Magnification: 46000
Sample: polymer
Detector: EFTEM
Voltage: 300
Spot: 3

Clay on quartz

Clay on quartz, with false colour

Courtesy of Dr. jim Buckman , Heriot-Watt University

Taken by SEM microscope

Detector: BSE
Vacuum: low vacuum

Polystyrene Point

self-organized 300nm polystyrene spheres

Courtesy of Tom Yuzvinsky

Taken by Quanta 3D microscope

Magnification: 40,000X
Sample: polystyrene spheres
Voltage: 10kV
Horizontal Field Width: 1 μm
Working Distance: 8.3mm

Colonies of Bacteria

Bacteria deposition on carbonate fluvial system

Courtesy of Mariano Davoli

Taken by Quanta SEM microscope

Magnification: 30000x
Detector: SE
Voltage: 20 kV
Vacuum: High vacuum
Horizontal Field Width: 9.01 μm
Working Distance: 10.7 mm
Spot: 3.5 nA

Blowing Bubbles

TiO2

Courtesy of Mrs. Zehra Sinem YILMAZ , İzmir Institute of Technology Center for Materials Research

Taken by Quanta SEM microscope

Magnification: 11,500x
Sample: TiO2
Detector: SE
Voltage: 15 kV
Vacuum: 1.41e-3 Pa
Horizontal Field Width: 36 μm
Working Distance: 9.1
Spot: 5.0