Image Gallery

803 images found   |   View all
Back  | 1 2 3 4 5  ...  | Next 

Product

SEM

TEM

DualBeam

FIB

Galvanized steel

Galvanized steel Product: Scios DualBeam

Taken by Scios microscope

Flowers 3d

-

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

Taken by Inspect microscope

Magnification: 9900 x
Sample: Tissue
Detector: ccd
Voltage: 120 kv
Vacuum: 5 mbar
Horizontal Field Width: 2.00 μm
Working Distance: 4.0
Spot: 1.0

Crystalline rainbow

Crystals of dyes adsorbed on the surface of a biopolymer after a process of water purification. One of the most common and undesirable contaminants in the wastewater are the dyes. They are highly visible, stable and difficult to biodegrade. For removal of such contaminants are commonly used adsorption techniques.

Courtesy of Dr. Maria Carbajo , UNIVERSIDAD DE EXTREMADURA

Taken by Quanta SEM microscope

Magnification: 8000x
Sample: Crystals of dyes
Detector: SE
Voltage: 15 kV
Vacuum: 1e-4 Pa
Horizontal Field Width: 37 μm
Working Distance: 10.2 mm
Spot: 5.5

Breast Cancer Cell

breast cancer cell, fixed and dehydrated.

Courtesy of Wadah Mahmoud

Taken by Inspect microscope

Magnification: 5,000x
Sample: Cancer cells
Detector: SE
Voltage: 2 kV
Working Distance: 12.4 mm
Spot: 2.5 nA

Water droplets

Water droplets on shell of brachiopod

Courtesy of Dr. Jim Buckman , Heriot-Watt University

Taken by SEM microscope

Detector: GSE
Vacuum: ESEM

Stoma of a potato leaf

Stoma of a potato leaf.

Courtesy of Alexander Kraft

Taken by Quanta SEM microscope

Magnification: 4.000x
Sample: potato
Detector: GSED
Voltage: 30 kV
Vacuum: 9 mbar
Horizontal Field Width: 75 µm
Working Distance: 9.3 mm
Spot: 3.0

Fuel Cell Electrode

Fuel cell electrode with catalyst particles, clearly revealed from the substrate thanks to precise in-lens BSE detection. Imaged with 2keV landing energy at very high magnification. Product: Verios SEM

Taken by Verios XHR SEM microscope

Wafer by FIB

Cutting a small round piece (R = 10-20 um) from the surface of the wafer by FIB. Then release it and glue it to a cantilever to be used as a mirror.

Courtesy of Hozanna Miro

Taken by DualBeam microscope

Magnification: 5000x
Sample: Si/SiN then Ta2O5/SiO2/...30-40 layers
Detector: SED
Voltage: 5kV
Working Distance: 5 mm
Spot: 3 nA

kidney(glomerular basement membrane)

The glomerular basement membrane (GBM) of the kidney is the basal lamina layer of the glomerulus. The glomerular capillary endothelial cells, the GBM and the filtration slits between the podocytes perform the filtration function of the glomerulus, separating the blood in the capillaries from the filtrate that forms in Bowman's capsule. The GBM is a fusion of the endothelial cell and podocyte basal laminas.

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

Taken by Tecnai microscope

Magnification: 4200 x
Sample: human kidney tissue
Detector: SE
Voltage: 60 kv
Vacuum: 4mbar
Horizontal Field Width: 3.64μm
Working Distance: 5.4
Spot: 1.0

Tungsten filament

Household incandescent lamps use Tungsten filament because of their electrical and mechanical properties. Tungsten has strength, ductility and workability, tungsten can readily be formed into the filament coils use in bulbs.

Courtesy of Gerald Poirier

Taken by Quanta SEM microscope

Magnification: 59x
Sample: Tungsten
Detector: SE
Voltage: 15Kev
Vacuum: -5 torr
Working Distance: 10.8
Spot: 3

Explosive chamber glandular ducts

Cross section of glandular ducts collecting catalyses inside the reaction chamber of a Bombardier Beetle (Coleoptera, Brachininae). Sample embedded in epoxy resin, sliced by using FIB and imaged by using BSE with TLD detector.

Courtesy of Prof. Andrea Di Giulio , University Roma Tre, Department of Science

Taken by Helios NanoLab microscope

Magnification: 13 000x
Sample: Insect embedded in epoxy resin and sliced by using FIB
Detector: BSE
Voltage: 2 kV
Vacuum: 3 mbar
Horizontal Field Width: 23 μm
Working Distance: 2
Spot: -

WAR IN OUR HUMAN TRENCHES

The captions shows the dramatic encounter, in the liver, of our unsung heroes, the immune cells, and an invading parasite, the trypanosome. Each side bears an impressive arsenal of chemical weapons that will define at the end the unset, or not, of the Sleeping Sickness. Courtesy of Daniel Monteyne, Gilles Vanwalleghem, Etienne Pays, David Pérez-Morga and CMMI at the Université Libre de Bruxelles.

Courtesy of David Pérez-Morga

Taken by Quanta SEM microscope

Magnification: 8658.29x
Sample: Hepatic cells
Detector: Etd SE
Voltage: 20 kV
Horizontal Field Width: 3062.5 μm
Working Distance: 6.85
Spot: 3.00

Cantilever Beam

Cantilever beam machined on Si wafer.

Courtesy of Saravanan Arunachalam

Taken by Helios NanoLab microscope

Magnification: 10000x
Sample: Si
Detector: SE
Voltage: 20 kV
Horizontal Field Width: 3 micron
Working Distance: 4.1 mm

Micro-bones

Secondary electron image of a CaNpO2(OH)2.6Cl0.4 * 2H2O precipitate

Courtesy of Dr. Dieter Schild , Karlsruhe Institute of Technology KIT) - INE

Taken by Quanta SEM microscope

Auriferous pyrite

Pyrite is an iron sulfide that sometimes have zoning areas, this feature consist of overgrowth of alternating arsenic bands with very low gold concentrations.

Courtesy of Mr. Ivan Jimenez Boone , Peñoles

Taken by MLA microscope

Magnification: 3000x
Sample: Pb Conc
Detector: BSE
Voltage: 25kV
Working Distance: 10.0
Spot: 7.2

POLLENS

pollens

Courtesy of Mr. muhammet aydın , Namık kemal university

Taken by Quanta SEM microscope

Platinum Surface

Surface of a platinum aperture, imaged at 2kV with the DBS detector to reveal the grains with strong material contrast. Taken with Helios NanoLab DualBeam. 

Taken by Helios NanoLab microscope

Wireless Utah Neural Electrode array

The image shows a 10*10, 1.5mm long, 400 micron pitch Utah Neural Wireless Electrode array for communicating with individual neurons from the brain. The substrate consists of machined crisscross channels which are 500 μm deep, filled with glass frits (insulator between each electrode), with backside metallization (not visible in the picture) using microfabricaion techniques for integration with the electronics. The frontside of the array is machined into 100 electrodes on a wafer level followed by acid etching of the columns to form pointed needles with fine surface texture. The tips of all the electrodes are coated with Iridium oxide in order to communicate with neurons during the stimulation and recording from the brain.

Courtesy of Rohit Sharma

Taken by Quanta SEM microscope

Magnification: 24x
Sample: silicon
Detector: ETD
Voltage: 15 kV
Vacuum: 10
Horizontal Field Width: 6.33 μm
Working Distance: 48.3 mm
Spot: 7.5 nA

Flyhead

Fly head

Courtesy of Dr. Jon Ajuria , CIC Energigune

Taken by Quanta SEM microscope

Cells

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

Camomile pollen

Camomile pollen that found near Moscow State University

Courtesy of Ms. Marina Frolova , JSC Nanopromimport

Taken by Inspect microscope

Magnification: 1162
Sample: Pollen
Detector: ETD
Voltage: 5 kV
Horizontal Field Width: 257 μm
Working Distance: 10
Spot: 2.5

Multiple bacteria

Almost all bacteria are so tiny they can only be seen through a microscope. Bacteria are made up of one cell, so they are a kind of unicellular organism

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

Taken by Tecnai microscope

Magnification: 6000 x
Sample: Cell culture
Detector: SE
Voltage: 60 kv
Vacuum: 5 mbar
Horizontal Field Width: 6.00 μm
Working Distance: 5.8
Spot: 1.0

Albahaca stoma

At the center of the image is a stoma, is circular and is part of the skin of the leaves; their function is to allow breathing with the cells of the plant. Several trichomes are also observed, these are epidermal hairs that serve to protect, absorb or secrete substances.

Courtesy of Mr. Ivan Jimenez Boone , Peñoles

Taken by MLA microscope

Magnification: 600x
Sample: Albahaca leaf
Detector: SE
Voltage: 15kV
Working Distance: 30.0
Spot: 4.3

Dendritic Gold

Dendrite on Prickly Gold Sample

Courtesy of Ashley Anderson

Taken by Inspect microscope

Magnification: 8,000x
Sample: Prickly Gold
Detector: SE
Voltage: 30kv
Horizontal Field Width: 15.9um
Working Distance: 10.0 mm
Spot: 3.0 nA

Ir nanoparticles on carbon xerogel microballs

Negativo de imagen HAADF de nanopartículas de Iridio depositadas sobre microesferas de xerogel de carbón. HAADF negative image of iridium deposited on carbon xerogel microballs.

Courtesy of Dr. María del Mar Abad Ortega , Universidad de Granada

Taken by Titan microscope

Magnification: 80000 X

DLP Nano Mirrors

DLP Nano Mirrors.

Courtesy of Regino Sandoval

Taken by DualBeam microscope

Magnification: 3500x
Sample: Silicon
Detector: SE
Voltage: 10 kV
Horizontal Field Width: 73.1 μm
Working Distance: 5 mm
Spot: 5 nA

Arrays of Nickel Nanowires

The arrays of nickel nanowires have been produced by electro-deposition of nickel into the pores of porous alumina membranes. The membrane has been resolved by chemical etching and free standing nanowires perpendicular to a substrate have been obtained. Due to their ferromagnetic properties, the nanowires have possible applications in high density magnetic recording media. The picture shows a cross section view of the nickel nanowire array.

Courtesy of Nina Winkler

Taken by Nova NanoSEM microscope

Magnification: 48000x
Detector: ETD
Voltage: 5 kV
Vacuum: 2e-5
Horizontal Field Width: 6 mikrometer
Working Distance: 4.8 mm
Spot: 2 nA

Nanoindent of Copper

Nanoindent on deformed copper imaged with channeling contrast. Nanoindentation is a tool to measure the hardness very localised at a low force. Therefore surface defects such as scratches or, as can be seen here, the oxide layer might have an influence on the measurement.

Courtesy of Joern Leuthold

Taken by Nova NanoSEM microscope

Magnification: 15000x
Sample: Copper
Detector: vCD
Voltage: LE 3kV
Vacuum: 10^-6
Horizontal Field Width: 20
Working Distance: 5.2mm
Spot: 3

Sugarcane

Sugarcane

Courtesy of Fernanda Santos

Taken by Inspect microscope

Magnification: 4,000x
Sample: Sugarcane
Detector: SE
Voltage: 15 kV
Working Distance: 43.6
Spot: 4.0

Eggs

Surface of activated carbon used as adsorbent in water treatment processes. Activated carbons are porous nature materials with high internal surface which gives them excellent adsorbent properties. This carbon has been prepared from biomass waste, specifically from walnut shells.

Courtesy of Dr. Maria Carbajo , UNIVERSIDAD DE EXTREMADURA

Taken by Quanta 3D microscope

Magnification: 700x
Sample: Activated carbon
Detector: SE
Voltage: 5 kV
Vacuum: 10-3 Pa
Horizontal Field Width: 250 μm
Working Distance: 10 mm
Spot: 5.0

Stomata

Fresh/unfixed leaf of Mint.

Courtesy of David McCarthy

Taken by Quanta SEM microscope

Magnification: 800x
Sample: Leaf of Mint - undeside.
Detector: LFD
Voltage: 2.0 kV
Vacuum: 79Pa
Horizontal Field Width: 320um
Working Distance: 6.1mm
Spot: 3.5 nA

Diatome

Diatome

Courtesy of Gokhan ERDOGAN

Taken by Quanta SEM microscope

Magnification: 10000x
Sample: Diatome
Detector: ETD
Voltage: 5.0kV
Vacuum: 2.92e-6mbar
Horizontal Field Width: 29.72μm
Working Distance: 9.1
Spot: 2.0

Ettringites

Ettringites formation of cement gel

Courtesy of Mr. Murat Elmurzaev , GGNTU Russia

Taken by Quanta 3D microscope

Magnification: 29,750x
Sample: cement
Detector: SE
Voltage: 30 kV)
Vacuum: 3 mbar
Horizontal Field Width: 10μm
Working Distance: 14,8
Spot: 2.5

Palladium encapsulated in silicon oxide nanotubes

SEM images of palladium encapsulated in silicon oxide nanotubes were taken in a high vacuum mode using a mixed signal from SE and BSE detectors.

Courtesy of Dr. Svetlana Neretina , Temple University

Taken by Quanta SEM microscope

Magnification: 20,000x
Sample: palladium, silicon oxide nanotubes
Detector: SE and BSE
Voltage: 30 kV
Vacuum: high vacuum
Horizontal Field Width: 10.4 um
Working Distance: 8.7 mm

Cells from Scaffold

Cells seeded on the scaffold

Courtesy of Dr. Noor Azlin Yahya , Universiti Malaya

Taken by Quanta SEM microscope

Magnification: 400 x
Detector: LFD
Voltage: 10 kV
Vacuum: Low Vacuum
Working Distance: 10.4 mm
Spot: 3.0

Photoresist Dots

Photoresist dots acted as a mask during etching of a silicon oxide layer. After subsequent etching steps intro the silicon and the final photoresist stripping, these shapes emerged.

Courtesy of Frans Holthuysen

Taken by Nova NanoSEM microscope

Magnification: 25,000x
Detector: SE
Voltage: 7 kV
Working Distance: 10 mm
Spot: 2 nA

Fingerprint Oil Droplets

Skin fragment and oil droplets from a fingerprint.

Courtesy of Craig Queenan

Taken by Quanta 3D microscope

Magnification: 1643x
Detector: ETD
Voltage: 2 kV
Vacuum: 2E-6 Torr
Horizontal Field Width: 20um
Working Distance: 10.4 mm
Spot: 3.5 nA

Oil Eating Bacteria

Oil (Methane)eating bacteria living on the swamp moss. This bacteria was found while analyzing methane gas spewed into the Gulf of Mexico

Courtesy of Michal Rawski

Taken by Quanta 3D microscope

Magnification: 80,000x
Voltage: 5.00 kV
Horizontal Field Width: 1
Working Distance: 10.7 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

Something wrong in blood

Crystals formation inside blood vessels in vivo. Initial stage of a thrombus formation.

Courtesy of Dr. Antonietta Gatti , Nanodiagnostics

Taken by Quanta SEM microscope

Magnification: 543
Sample: blood vessel
Detector: BSE
Voltage: 20
Vacuum: 0.80
Horizontal Field Width: 0.55
Working Distance: 10
Spot: 4.0