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SEM

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Ebola virus 2

Cryo TEM of Ebola virus with 10 nm gold

Courtesy of Daniel Beniac

Taken by Tecnai microscope

Magnification: 80,000
Detector: CCD
Voltage: 200 kV

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

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

Deprocessing 1x node 2

Deprocessing 1x node 2, Helios G4 PFIB

Taken by Helios G4 PFIB microscope

Semiconductor 3D Failure Analysis

Dual Beam corner cut was chosen for the 3D failure analysis. During semiconductor process, abnormal particle dropped and blocked the following metal filled in.

Courtesy of Chia-Lung Lin

Taken by DualBeam microscope

Magnification: 65k
Detector: TLD-S
Voltage: 10kV
Working Distance: 4.751
Spot: 3 nA

YMnO3 on Silicon Substrate

YMnO3 thin films deposited on silicon substrate at 800C.

Courtesy of IONELA ILIESCU

Taken by Quanta SEM microscope

Magnification: 50,000 x
Sample: YMnO3
Detector: SE
Voltage: 15 kV
Vacuum: HV
Working Distance: 10.9
Spot: 3.0

TSV Crossection 02

TSV Crossection 02, Helios G4 PFIB

Taken by Helios G4 PFIB microscope

Christmas' Nematode

This is a nematode (Deep sea worm) covered by unknown cristals and aluminium oxides.

Courtesy of Mr. Nicolas GAYET , IFREMER

Taken by Quanta SEM microscope

Magnification: 2000
Detector: SE
Voltage: 5kV
Horizontal Field Width: 128µm
Working Distance: 8.8
Spot: 5.0

Etching Pits in Alumina Layer

Etching pits and caves in an alumina layer.

Courtesy of Stefan Ostendorp

Taken by Nova NanoSEM microscope

Magnification: 8000
Detector: vCD
Voltage: 7kV
Vacuum: 0.0000180957mbar
Horizontal Field Width: 37 µm
Working Distance: 6,9 mm
Spot: 5 nA

Tungsten Filament

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

Courtesy of FRANCISCO RANGEL

Taken by Quanta SEM microscope

Magnification: 932X
Detector: SE
Voltage: 10 kV
Vacuum: 1.6e-6 mbar
Horizontal Field Width: 320 μm
Working Distance: 37.4 mm
Spot: 3.1 nA

Martian water

Droplets of water on a Martian landscape! actually on a piece of sandstone

Courtesy of Dr. Jim Buckman , Heriot-Watt University

Taken by SEM microscope

Magnification: 714
Sample: water and sandstone
Detector: GSE
Voltage: 20 kV
Vacuum: 6.5 Torr
Working Distance: 8.3 mm
Spot: 4.8

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

Ebola virus 5

Cryo TEM of Ebola virus

Courtesy of Daniel Beniac

Taken by Tecnai microscope

Magnification: 6,000
Detector: CCD
Voltage: 200 kV

Cork

The picture above shows cork structure. It is composed of suberin, a hydrophobic substance that has impermeable, buoyant, elastic, and fire retardant properties. Cork's bubble-form structure and natural fire retardant make it suitable for acoustic and thermal insulation in house walls, floors, ceilings and facades. Cork's elasticity combined with its near-impermeability makes it suitable as a material for bottle stoppers, especially for wine bottles. Cork stoppers represent about 60% of all cork based production.

Courtesy of Mr. Marcos Rosado , Institut Catala de Nanociencia i Nanotecnologia

Taken by Quanta SEM microscope

Magnification: 526
Sample: Cork
Detector: SE
Voltage: 20 kV
Vacuum: 10e-4 Pa
Horizontal Field Width: 567 µm
Working Distance: 15 mm
Spot: 4.0

YMnO3 Thin Film Grown by MOCVD

YMnO3 thin film grown by MOCVD on silicon substrate at 800°C. Image taken by Ionela Iliescu and Patrick Chaudouet.

Courtesy of IONELA ILIESCU

Taken by Quanta SEM microscope

Magnification: 20,000x
Sample: YMnO3
Detector: SE
Voltage: 15 kV
Vacuum: HV
Working Distance: 10.3
Spot: 3.0

Gold on Tantalum Surface

Gold flakes and nanoparticles

Courtesy of wadah mahmoud

Taken by Inspect microscope

Magnification: 10326x
Sample: gold
Detector: SE
Voltage: 5 kV
Horizontal Field Width: 10 micron
Working Distance: 11.6 mm
Spot: 3.5 nA

Amethyst.

In fact, it is iron oxide. Layer formed on the surface of a steel X70 during the corrosion test.

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

Taken by Quanta SEM microscope

Magnification: 5,000x
Sample: iron oxide.
Detector: Mix: SE plus BSE.
Voltage: 20 kV
Vacuum: 70 Pa
Horizontal Field Width: 59.7 µm
Working Distance: 14.9
Spot: 3.0

Carbon Fly Fishing

Graphite crucible failure with Ti

Courtesy of Dr. Clarissa Wisner , MS&T

Taken by Helios NanoLab microscope

Magnification: 2500x
Sample: Graphite crucible
Detector: SEI
Voltage: 30 kV
Working Distance: 5.1

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

STEM Viewgraph of a Cross Section

The NWs were placed horizontally on a Si wafer then with the FEI Helios the Pt protection layer was deposited by E-beam and Ion-beam successively. Subsequently a TEM lamellae was prepared in maual mode (bottom left) and then imaged in STEM mode using the same FEI Helios featuring the core GaAs NW with an AlGaAs Shell (dark region in top and bottom right viewgraphs) and a GaAs outer shell. The work has been done by Dr. Jie Tian and Dr. Michael Gao using the ANFF ACT node dual beam FIB Helios.

Courtesy of Fouad Karouta

Taken by Helios NanoLab microscope

Magnification: 6500, 45000 and 350000
Sample: GaAs/AlGaAs nanowires on Si
Detector: STEM
Voltage: 30 kV
Vacuum: 5 E-6 mbar
Horizontal Field Width: Various
Working Distance: 5.1 mm
Spot: 7 nm

welding contact surface

Surface contact welding on titanium foil

Courtesy of Dr. Gilberto Del Rosario , Universidad Rey Juan Carlos

Taken by Nova NanoSEM microscope

Magnification: 10,000x
Sample: titanium foil
Detector: TLD
Voltage: 3.00 kV
Vacuum: high vacuum
Horizontal Field Width: 29.8 um
Working Distance: 5.8 mm
Spot: 3.0

Large depth of field.

Automotive light bulb filament.

Courtesy of FRANCISCO RANGEL

Taken by Quanta SEM microscope

Magnification: 175X
Detector: SE
Voltage: 10 kV
Vacuum: 1.6e-6 mbar
Horizontal Field Width: 1,71 mm
Working Distance: 45.8
Spot: 3.2

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

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

Diatom

Diatome

Courtesy of Gokhan ERDOGAN

Taken by Quanta SEM microscope

Magnification: 6543x
Sample: Diatome
Detector: ETD
Voltage: 3.0kV
Vacuum: 8.23e-6mbar
Horizontal Field Width: 45.52μm
Working Distance: 8.2mm
Spot: 2.5