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The Microbeads

Bacteria Chains

Courtesy of Ms. Mardiana Said

Taken by Quanta SEM microscope

Magnification: 12,000 x
Sample: Bacteria
Detector: ETD
Voltage: 5 kV
Vacuum: High Vacuum
Working Distance: 9.1 mm
Spot: 3.0

Calcium Carbonate Micropillars

Micropillars of calcium carbonate (vaterite and calcite polymorphs) electrodeposited in a polycarbonate template that was dissolved to expose the synthesized structure.

Courtesy of Robert Moser

Taken by Nova NanoSEM microscope

Magnification: 4000x
Detector: vCD
Voltage: 5.00 kV
Horizontal Field Width: 20 μm
Working Distance: 5.1 mm
Spot: 5.0

Particles based on gelatin

Bovine gelatin containing natural dye developed to increase the potential application of natural dyes in powder for preparation of desserts, drinks, jelly beans, confectionery, in order to make these healthier food products and reduce the consumption of artificial dyes directly related to toxicological problems to human health. The image shows the high power particles present to absorb moisture and become swollen.

Courtesy of Thaís Passos , FEI

Taken by Quanta SEM microscope

Magnification: 10,000x
Detector: Mix - BSE plus SE
Voltage: 20 kV
Vacuum: 110 Pa
Horizontal Field Width: 29,8 μm
Working Distance: 18.7 mm
Spot: 3.0

Illite Clay


Courtesy of Eduardo Palacios

Taken by DualBeam microscope

Magnification: 100000x
Detector: TLD
Voltage: 15 kV
Horizontal Field Width: 500 nm
Working Distance: 5.0 mm

Ice Cream

Ice Cream imaged on a Magellan XHR Scanning Electron Microscope (SEM)

Courtesy of FEI Image

Taken by Magellan XHR SEM microscope

Magnification: 200,000x
Detector: TLD
Voltage: 1.00 kV
Horizontal Field Width: 1.49 μm
Working Distance: 2.8 mm

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


A BSE image of a small trilobite, taken for some palaeontology students.

Courtesy of Mr. Dylan Goudie , Memorial University of Newfoundland

Taken by MLA microscope

Magnification: 133x
Sample: small trilobyte
Detector: BSE
Voltage: 25 kV
Vacuum: 0.6 Torr
Horizontal Field Width: 2.25mm
Working Distance: 13.7
Spot: 5.86

Electronic nose

The pictured shows a electronic sensors made of tin oxide nanowires grown on gold nanoparticles in monocrystalline silicon substrate. The "electronic nose" sensors based on semiconductor oxides gases are an industrial reality, and the subject of many investigations regarding new materials and sensor technology, data processing, interpretation and validation of results. It is a non-destructive technique used to characterize odorants in various applications related to quality of life, such as food control, the quality of the environment, public safety or clinical diagnosis.

Courtesy of Dr. Maria Carbajo , UNIVERSIDAD DE EXTREMADURA

Taken by Quanta 3D microscope

Magnification: 20000x
Sample: tin oxide nanowires grown on gold nanoparticles in monocrystalline silicon substrate
Detector: SE
Voltage: 30kV
Horizontal Field Width: 13μm
Working Distance: 7.0mm
Spot: 5.0


Biochar is a highly porous carbon-rich material produced by pyrolysis of biomass. The SEM image shows micropores in a wood-derived biochar sample. Due to its unique properties such as high porosity, large surface area, and presence of negatively charged organic functional groups, biochar is used as adsorbent for the removal of various contaminants in soil and wastewater. Biochar is a simple yet powerful tool for soil and waste management, energy production, and C-sequestration to mitigate climate change.

Courtesy of Dr. Ravi Sidhu , University of Manitoba

Taken by Quanta SEM microscope

Magnification: 4000x
Sample: Biochar
Detector: LFD
Voltage: 10kV
Vacuum: 100 Pa
Horizontal Field Width: 5
Working Distance: 9.3
Spot: 3.0

Artificial Feather

Image of a synthetic feather; courtesy of student Kamille Gomez.

Courtesy of Alyssa Calabro

Taken by Quanta 3D microscope

Liposome balls

Liposomes TEM imaging at room temperature .

Courtesy of Mr. Durga Prasad Muvva , UGC-Networking Resource Centre, School of Chemistry and The Centre for Nanotechnology, University of Hyderabad

Taken by Tecnai microscope

Magnification: 9900
Voltage: 200 k V
Horizontal Field Width: 2.00um
Working Distance: 3
Spot: 3

GaN ultra-thin sample for HR S/TEM

DualBeam in situ 30kV STEM HAADF view of a GaN ultra-thin sample prepared in less than an hour, only by FIB, and using down to 1kV FIB polishing to allow for less than 2nm amorphized layers on each side of the lamella. Product: Helios NanoLab DualBeam

Taken by Helios NanoLab microscope

Sticky Plaster

Image of fibers on the adhesive side of a sticky plaster.

Courtesy of Janna Collier

Taken by Quanta SEM microscope

Magnification: 1200x
Detector: SE
Voltage: 10.0 kV
Working Distance: 12.09 mm
Spot: 3.0 nA

Sub Micron Particle

Overmold compound between metal lines on a GaAs PA.

Courtesy of Esteban Diaz

Taken by Helios NanoLab microscope

Magnification: 50000x
Detector: STEM II
Voltage: 30 kV
Working Distance: 4.3 mm

Tungsten filament II

Examination of an automotive lamp to determine the cause of filament premature rupture.


Taken by Quanta SEM microscope

Magnification: 588X
Detector: SE
Voltage: 30 kV
Vacuum: 1.6e-6 mbar
Horizontal Field Width: 508 μm
Working Distance: 29.7
Spot: 3.1

Low Gravity

Because of the causes due to kinetics and gas-solid reprecipitation and sintering mechanisms, in a silicon nitride (MgO doped) porous body, an exaggerated whiskers and ribbon-like whiskers growth thrusting agglomerates of uprooted smaller Si3N4 particles by suspending them into the void of the porosity

Courtesy of Dr. Mauro Mazzocchi , Italian National Council of Research

Taken by Quanta SEM microscope

Magnification: 1500x
Sample: silicon nitride
Detector: BSE
Voltage: 15kV
Vacuum: HV
Working Distance: 8.0
Spot: 2.7

Catalyst Particles on ZnO Nanowires

Catalyst particles revealed on top of the ZnO nanowires with strong material contrast using the ICD detector at 2 kV Courtesy of Munster University, Germany Product: Verios SEM

Taken by Verios XHR SEM microscope

calcium carbonate crystals

The image is from a calcium carbonate precipitate which comes from a reactive media reed bed used for the removal of phosphorous from waste water. The SEM work was done for the Water Science department at Cranfield University.

Courtesy of Mrs. Christine Kimpton , Cranfield University

Taken by SEM microscope

Magnification: 1500x
Sample: calcium carbonate
Detector: BSE
Voltage: 15kv
Horizontal Field Width: 80 microns
Working Distance: 10mm
Spot: 4

Hydrothermal Worm

Hydrothermal Worm marine organism imaged on a Quanta SEM

Courtesy of Philippe Crassous

Taken by Quanta SEM microscope

Magnification: 525x
Detector: SE
Voltage: 10 kV
Vacuum: 10-4 mbar
Horizontal Field Width: 568μm
Working Distance: 10 mm
Spot: 3 nA



Courtesy of Gokhan ERDOGAN

Taken by Quanta SEM microscope

Magnification: 4219x
Sample: Diatome
Detector: ETD
Voltage: 5.0
Vacuum: 4.29e-6mbar
Horizontal Field Width: 70.59μm
Working Distance: 10.4
Spot: 2.5

Arachnoidiscus Ehrenbergii

Structure of diatom cell

Courtesy of Ekaterina Nikitina

Taken by Quanta SEM microscope

Magnification: 4000 x
Detector: ETD
Voltage: 25.64 kv
Working Distance: 15.3 mm

Sildenafil Crystals

Sildenafil is the active ingredient in Viagra tablets.Sildenafil was re crystallised in 10% alcohol and allowed to air dry, then adhered onto a SEM stub using double sided carbon adhesive discs, prior to viewing the sample was gold coated in an Emitech K550 Sputter Coater for 2 minutes at 20mA. The coated sample was then transferred into a FEI XL30 Scanning Electron Microscope and imaged at 10KV using a high tilt angle. High definition digital images were captured and imported into Photoshop for enhancing and colouring.

Courtesy of David McCarthy

Taken by Quanta SEM microscope

Magnification: 2000x
Detector: SE
Voltage: 10 KV
Vacuum: HV
Working Distance: 20 mm
Spot: 2.0 nA

Adeno virus 3D

This virus we found from tissue sample,We captured the image ccd.then we reconstructed the image by inspect D.&We coloured by amira.pink colours is Adeno virus.

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

Taken by Tecnai microscope

Magnification: 60000 x
Sample: tissue
Detector: ccd
Voltage: 120 kv
Vacuum: 5 mbar
Horizontal Field Width: 3.42 μm
Working Distance: 5.62
Spot: 1.0


Cells on bioceramic

Courtesy of Mr. Nishad Kv , SCTIMST

Taken by Quanta SEM microscope

Magnification: 800
Detector: LFD
Voltage: 15 kV
Working Distance: 10.4
Spot: 4

Crystals on Ceramics

Unexpected Crystals on Ceramics

Courtesy of Daniela Exner

Taken by DualBeam microscope

Magnification: 3500x
Detector: EDT
Voltage: 10kV
Horizontal Field Width: 73.1µm
Working Distance: 5.1 mm