|   Electron Microscopy Solutions

      
Electron Microscopy Solutions
      

Image Gallery

1003 images found   |   View all
Back  | 1 2 3 4 5 6 7 8 9 10  ...  | Next 

Product

SEM

TEM

DualBeam

FIB

Self-assembled Gold Nanorods

DNA-directed self-assembled gold nanorods and nanospheres

Courtesy of Manoj Sridhar

Taken by Helios NanoLab microscope

Magnification: 500000x
Detector: TLD
Voltage: 18 kV
Horizontal Field Width: 100 nm
Working Distance: 4.0 mm

Gold Nanoparticle at High Resolution Image

Gold Nanoparticles are reduced by polymer thin films

Courtesy of Durga Prasad Muvva

Taken by Tecnai microscope

Magnification: 610x
Sample: Gold nanoparticles
Detector: CCD
Voltage: 200 kV
Spot: 1

Nanoplankton Calcareous Nannoplankton

The rainbow creatures shown here are a species called calcareous nannoplankton. In the past as ocean acidity increased, the skeletons of some species became malformed, other species shrank in size, and others died out altogether. The intelligent design behind the species portrayed here is that it modifies and protects itself with a calcium shell during periods of high CO2 atmospheric content that lead to ocean acidification. Each creature is approximately 2 microns.

Courtesy of Gerald Poirier

Taken by Quanta SEM microscope

Sample: Nanoplankton
Detector: LFD
Voltage: 15Kev
Vacuum: .83 Torr
Horizontal Field Width: 40 μm
Working Distance: 10mm
Spot: 3

AuNPs under graphene

Gold nanoparticles on an ITO surface under a layer of graphene. The structure of the ITO, which is transparent in optical microscopes, is visible in blue. The nanoparticles are clearly visible through the very thin layer of graphene. Sample prepared by Joanna Niedziolka-Jönsson for this article: dx.doi.org/10.1063/1.4867167

Courtesy of Dr. Martin Jonsson-Niedziolka , Institute of Physical Chemistry, Polish Academy of Sciences

Taken by Nova NanoSEM microscope

Magnification: 100000x
Sample: AuNPs on ITO covered by graphene
Detector: SE
Voltage: 10 kV
Vacuum: 2e-4 Pa
Working Distance: 4.2 mm
Spot: 3.0

Zinc Oxide Nanorod

Zinc oxide nano-rods grown using Chemical Bath Deposition method.[Acknowledgement: Prof.M.S.R.Rao and Joy Narayanan, Research scholar ]

Courtesy of Kannan .D

Taken by Quanta 3D microscope

Magnification: 60,000x
Sample: Zinc oxide
Voltage: 30.0kV
Working Distance: 10.0mm
Spot: 3.5

Catalyst

Mixed oxide of lanthanum, titanium and copper with perovskite structure. It has been studied as a catalyst in water treatment processes, in particular in ozonation photocatalytic of phenolics compounds.

Courtesy of Maria Carbajo

Taken by Quanta 3D microscope

Magnification: 7500x
Sample: Catalyst
Detector: SE
Voltage: 3.50kV
Vacuum: 3.27e-4 Pa
Horizontal Field Width: 20 μm
Working Distance: 9.9 mm
Spot: 5.0

bouquet

Aggregation of Copper grains

Courtesy of Mr. Reza Abbaspour , Georgia Institute of Technology

Taken by FIB microscope

ZnO

Zinc Oxide

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

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

Diatome

Diatome

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

Slip in a compressed tantalum micropillar

Slip in a compressed tantalum micropillar

Courtesy of Mr. Dan Sorensen , Medtronic Inc

Taken by Versa 3D microscope

Magic Spiral

Found on wasp's head. JSC Nanopromimport http://npimport.ru

Courtesy of Ms. Marina Frolova , JSC Nanopromimport

Taken by Inspect microscope

Magnification: 993
Sample: Insect
Detector: ETD
Voltage: 5 kV
Horizontal Field Width: 300 μm
Working Distance: 10
Spot: 2.5

Protein droplets in Ice Cream

Protein droplets in ıce cream

Courtesy of Mr. MUHAMMET AYDIN , Namık kemal university

Taken by Quanta SEM microscope

Magnification: 1500
Detector: GSED
Voltage: 20
Vacuum: 446 Pa
Working Distance: 9,9
Spot: 4

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

Bacteria Listeria

Analysis of qualitative and quantitative changes in the sample containing bacteria, using a Quanta 200 3D.

Courtesy of Natalia Shevlyagina

Taken by Quanta 3D microscope

Magnification: 15,000x
Detector: ETD
Voltage: 5 kV
Vacuum: 2,03E-3 Pa
Working Distance: 10 mms
Spot: 2,5 nA

ESEM - Calcium sulfphate dihydrate.

The hydration of calcium sulphate hemihydrate (CaSO4.0,5H2O) leads to gypsum (calcium sulphate dihydrate – CaSO4.2H2O). It is a highly exothermic reaction which occurs by a dissolution/reprecipitation mechanism: when the hemihydrate is mixed with water, a fraction of it dissolves to give a saturated solution with respect to Ca2+ and SO4 2- ions, which is supersaturated with respect to calcium sulfphate dihydrate leading to nucleation and crystal growth. ESEM images taken from the hemihydrate hydration process. One can follow water adsorption to the hemihydrate at a 100% RH and the resulting needle-like crystals which result after water elimination.

Courtesy of FRANCISCO RANGEL

Taken by Quanta SEM microscope

Magnification: 7108x
Sample: Gypsum (CaSO4·2H2O).
Detector: GSED
Voltage: 20 kV
Vacuum: 300 Pa
Horizontal Field Width: 42.0 μm
Working Distance: 10.0 mm
Spot: 3.0 nA

Halloween Coriander

This is an image of a coriander seed. It is a 50/50 mix of BSE/LFD colourised and mixed using FEI XT software. Imaged in low vacuum mode,

Courtesy of Mr. Dylan Goudie , Memorial University of Newfoundland

Taken by MLA microscope

Magnification: 25
Sample: Coriander Seed
Detector: 50/50 Mix of BSE/LFD
Voltage: 15kV
Vacuum: 0.60 Torr
Horizontal Field Width: 5.94mm
Working Distance: 10.9mm
Spot: 4.0

$10 Bill

This image is a mixed BSE/SE image of the ink on a ten dollar bill. EDS analysis showed that this ink coming from the image of Alexander Hamilton contains calcium and iron.

Courtesy of Ben Anderson

Taken by Quanta SEM microscope

Magnification: 32x
Sample: $10 Bill
Detector: Mixed BSE/SE
Voltage: 15 kV
Horizontal Field Width: 4.67 mm
Working Distance: 17.5 mm
Spot: 5.0

Chopped woodpile

Rough cut into structured IP photoresist. Structure was written with the 3D laser lithography system Nanoscribe. The "woodpile" was milled for an inside analysis.

Courtesy of Dr. Thomas Loeber , TU Kaiserslautern NSC

Taken by Helios NanoLab microscope

Magnification: 3,500
Sample: IP photoresist
Detector: SE
Voltage: 2 kV
Horizontal Field Width: 59,2
Working Distance: 3,7

Bimith Oxide Flower

The image is taken by Quanta 450 FEG. Image is of Bismith Oxide , for photo catalysis application.

Courtesy of Dr. Rehan Ahmad , King adbul aziz University

Taken by Quanta SEM microscope

Magnification: 60000
Sample: Bismith Oxide
Detector: ETD
Voltage: 30 KV
Working Distance: 9.0
Spot: 305

Ru nanoparticles on carbon xerogel microballs

Negativo de imagen HAADF de nanopartículas de Rutenio depositadas sobre microesferas de xerogel de carbón. HAADF negative image of Ru nanoparticles deposited on xerogel carbon microballs.

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

Taken by Krios microscope

Magnification: 160000 X
Sample: Nanoparticles
Voltage: 300

Nebula

Block face imaging using the Teneo VolumeScope of rat vessel. The LUT was changed to the fiji Fire LUT to enhance the extracellular matrix (dark blue). This structure has an important role in scaffold and tissue stress absoption as well as storage for different growth factors.

Courtesy of Dr. eric hanssen , Bio21 Institute

Taken by VolumeScope microscope

Sample: Rat skin in epoxy resin
Detector: BSE
Voltage: 3 kV
Vacuum: 0.5mbar
Horizontal Field Width: 0.122
Working Distance: 8.72
Spot: 9.0

Sitophilus zeamais: abdominal sensory

Sitophilus zeamais: abdominal sensory

Courtesy of Dr. Riccardo Antonelli , Department of Agriculture, Food and Environment, Pisa University

Taken by Quanta SEM microscope

Magnification: 5,000x
Detector: ETD
Voltage: 10.00 kV
Vacuum: High vacuum
Horizontal Field Width: 59.7 μm
Working Distance: 6.2 mm
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

菌丝

放线菌菌丝

Courtesy of gu li

Taken by Quanta SEM microscope

Magnification: 5,734x
Sample: gold
Detector: ETD
Voltage: 10.00kV
Vacuum: High vaccum
Horizontal Field Width: 20.00 μm
Working Distance: 8.9mm
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