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Micro sieves

Cocconeis placentula Ehrenb.

Courtesy of Magdalena Parlinska-Wojtan

Taken by Quanta 3D microscope

Magnification: 5,000x
Sample: Diatoms
Detector: SE
Voltage: 30 kV
Horizontal Field Width: 30 µm
Working Distance: 14 mm
Spot: 5.5


Mexican chicken composed by quartz and iron oxide.

Courtesy of Mr. Ivan Jimenez Boone , Peñoles

Taken by MLA microscope

Magnification: 900x
Sample: Feed
Detector: BSE
Voltage: 25kV
Working Distance: 10.0
Spot: 7.3

Tanacetum Vulgare

Tansy (Tanacetum vulgare) is a perennial, herbaceous flowering plant of the aster family, native to temperate Europe and Asia. This image was taken on a Magellan XHR Scanning Electron Microscope (SEM)

Courtesy of FEI Image

Taken by Magellan XHR SEM microscope

Magnification: 10,000x
Voltage: 3.00 kV
Horizontal Field Width: 29.8 μm
Working Distance: 4.0 mm


Self-assembly nanometer particles, like the logo of FEI

Courtesy of Mrs. HUANG PING , Fujian Institute of Research on the Structure of Matter,

Taken by Tecnai microscope

Ti-rich Sulfide from Meteorite

Sub-micrometer grains of a Ti-rich sulfide phase were discovered in the Yamato 691 meteorite. The FIB was used at NASA-JSC Labs. to extract a thin x-section of the grains. Subsequent TEM analyses verified the composition and crystal structure of the phase and and a new mineral was discovered. In the picrure, the sub-micron grain of the new mineral is shown in yellow color.

Courtesy of ZIA RAHMAN

Taken by Quanta SEM microscope

Magnification: 1,500x
Sample: Meteorite, Yamato 691
Detector: STEM
Voltage: 200 kv
Vacuum: 0.2 mbar
Horizontal Field Width: 4.10 um
Spot: 3.0

YMnO3 Thin Film grown by MOCVD

YMnO3 thin film grown by MOCVD (Metalorganic vapour phase epitaxy) on silicon substrate at 850°C. Image taken by Ionela Iliescu and Patrick Chaudouet.


Taken by Quanta SEM microscope

Magnification: 5,000x
Sample: YMnO3
Detector: SE
Voltage: 15 kV
Vacuum: HV
Working Distance: 10.5

Anodic Aluminium Oxide

The anodic aluminium oxide was fabricated by a two-step anodization method in oxalic acid at 40V

Courtesy of Xinxin Zhao

Taken by Quanta SEM microscope

Magnification: 80,000x
Detector: SE
Voltage: 20 kV
Working Distance: 10.1 mm
Spot: 3 nA


Foraminifera are indicator species used for reconstruction of past environments. This sample was taken from Cancun sand beach.

Courtesy of Ivan Jimenez Boone

Taken by MLA microscope

Magnification: 300x
Sample: Cancun sand beach
Detector: BSE
Voltage: 25 kV
Vacuum: Hi Vac
Horizontal Field Width: 500 µm
Working Distance: 10
Spot: 7.5

Blood Cells on Wound Healing

Blood cells from human chronic wound.

Courtesy of Kinulpe Honorato-Sampaio

Taken by Quanta SEM microscope

Magnification: 4,000x
Sample: human wound
Detector: SE
Voltage: 15kV
Horizontal Field Width: 67,6μm
Working Distance: 21,6
Spot: 3.0

Nickel Nanowires

Nickel nanowires fabricated by electroplating on a alumina template. The length is around 17 microns, the diameter is around 280 nanometers.

Courtesy of Pengfei Li

Taken by Quanta 3D microscope

Magnification: 7169X

Trabecular Rete of Human Oculus

The trabecular rete of human oculus consists of crossing collagen fibers with cells and extracellular matrix on the surface. Also on the surface of the trabeculae we can see round granules (not bacteria) of organic origin. The use of SEM in ophthalmologic microsurgery allows to evaluate the quality of surgical technique. These studies were conducted jointly with Lyubimova T.S. from Scientific Technical Complex “Microsurgery of oculus”.

Courtesy of Natalia Shevlyagina

Taken by Quanta SEM microscope

Magnification: 8,000x
Detector: ETD
Voltage: 5 kV
Vacuum: 1,55E-3 Pa
Horizontal Field Width: 37,3μm
Working Distance: 7,9 mm
Spot: 2,5 nA


Bacterial biofilm.

Courtesy of Dr. Maurício Paiva , INT - Instituto Nacional de Tecnologia

Taken by Quanta SEM microscope

Magnification: 30,000x
Sample: Sulphate Reducing Bacteria
Detector: Mix SE + BSE
Voltage: 20 kV
Vacuum: 120 Pa
Horizontal Field Width: 9,95 μm
Working Distance: 10 mm
Spot: 2.0

Silicon star

Large Angle Convergent Beam Electron Diffractio of Silicon aligned in the [111] zone axis

Courtesy of Mr. Erico Freitas , Centro de Microscopia/Universidade Federal de Minas Gerais

Taken by Tecnai microscope

Magnification: L680mm
Sample: Silicon
Detector: CCD
Voltage: 200 kV

Electron Beam Damage in a Fragment of MgO

Electron beam damage in a fragment of MgO, imaged at lattice resolution by conventional phase contrast TEM

Courtesy of Tim Williams

Taken by Tecnai microscope

Magnification: 910,000x
Sample: MgO
Detector: Gatan Ultrascan 1000
Voltage: 200kV
Horizontal Field Width: 72nm

Crystal Couple

two crystals linked together

Courtesy of Dr. massimo tonelli , University of Modena

Taken by Nova NanoSEM microscope

Magnification: 1237x
Sample: natural crystals
Detector: SSD
Voltage: 20kV
Horizontal Field Width: 200 micron
Working Distance: 11.6
Spot: 5.0

Pseudomonas Aeruginosa Bacterial invasion

The in vivo interaction between a wild type P. aeruginosa biofilm, on a silicone implant, and the responding polymorphonuclear leukocytes. SEM visualization depicts the interaction at day 1 post insertion of the implant in peritoneal cavity of a mouse. The leukocytes (yellow) are killed by the bacteria (cyan), as seen from their damaged appearance, with obvious cavities in the membrane, after contact with the WT biofilm.

Courtesy of Michael Larsen

Taken by Quanta 3D microscope

Magnification: 15000x
Detector: ETD
Voltage: 5.00kV
Horizontal Field Width: 22.8 µm
Working Distance: 6.1
Spot: 4.5

gold nanoparticle

Gold nanoparticle, used as a marker in electron tomography.

Courtesy of Mr. Michał Rawski , Maria Curie-Sklodowska University in Lublin

Taken by Krios microscope

Magnification: 1200000x

Copper Rods

Copper rods nd nano fibers radiating as small shrubs.

Courtesy of wadah mahmoud

Taken by Inspect microscope

Magnification: 5000x
Sample: Copper
Detector: SE
Voltage: 5 kv
Working Distance: 13.6 mm
Spot: 2.5 nA

Electrostatic Discharge damages on a MOS transistor Gate

These Silicon filaments are the consequence of an ESD (Electrostatic Discharge) stress applied on a MOS Polysilicon Gate. By creating a Gate leakage, they are responsible of the electronic component failure.

Courtesy of Julien Goxe

Taken by Nova NanoSEM microscope

Magnification: 192000 X
Sample: Silicon
Detector: SE TLD
Voltage: 10 kV
Horizontal Field Width: 1.55 µm
Working Distance: 4.9
Spot: 3.0

Sub-micron pre-solar grain from outer space

A 250nm pre-solar grain was isolated from the substrate using FEI Quanta 3D-FEG. The grain is seen on top of the center pillar right under the Pt cap. The process is extremely delicate and precise, thanks to the stability of this FIB system. The sample is from a meteorite somewhere from outer space and the pre-solar grain was first identified in it by its unique isotopic signature.

Courtesy of Mr. ZIA RAHMAN , NASA - JACOBS/Johnson Space Center

Taken by Quanta 3D microscope

Magnification: 25,000x
Sample: meteorite
Detector: SE
Voltage: 20 kV
Vacuum: 3 mbar
Horizontal Field Width: 5.90 um
Working Distance: 9.9
Spot: 2.0

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

Pillar : MicroMechanical Testing

Pillar : MicroMechanical Testing

Taken by Helios NanoLab G3 microscope

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

Guitar Chord

A rope of toy guitar.

Courtesy of Dr. Maria Carbajo , UNIVERSIDAD DE EXTREMADURA

Taken by Quanta SEM microscope

Magnification: 150x
Sample: A rope of toy guitar
Detector: SE
Voltage: 30 kV
Vacuum: 2x10e-3 Pa
Horizontal Field Width: 2 mm
Working Distance: 16.8 mm
Spot: 5.0

SBA chained

Catalytic synthesis of SBA

Courtesy of Mr. Roberto García-Quismondo Castro , Universidad Rey Juan Carlos

Taken by Nova NanoSEM microscope

Magnification: 28000x
Sample: SBA Catalytic
Detector: ETD
Voltage: 5 kV
Vacuum: HiVac
Horizontal Field Width: 10.7μm
Working Distance: 8
Spot: 3