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SEM

TEM

DualBeam

FIB

Earth Layers

CVD synthesis of carbon nanotube on Si substrate

Courtesy of Viviana Gonzalez

Taken by Quanta SEM microscope

Magnification: 350x
Sample: Carbon
Detector: SE
Voltage: 15kV
Vacuum: 3mbar
Horizontal Field Width: 50um
Working Distance: 4
Spot: 3

Aliens nest

Mineralogical / morphological characterization of a sample of spray roaster oxide from the regeneration of hydrochloric acid used in the acid leaching of titanium concentrate.

Courtesy of Mr. Rogerio Kwitko , VALE

Taken by Inspect microscope

Magnification: 360x
Sample: Spray roaster oxide, from the regeneration of hydrochloric acid used in the acid leaching of titanium concentrate
Detector: BSE
Voltage: 20 kV
Vacuum: 5.5e-6 mbar
Horizontal Field Width: 800um
Working Distance: 11mm
Spot: 4.5

4 µm Diameter Interconnecting Spheres

PFIB section and image through wafer-to-wafer bond region, exposing 4 µm diameter interconnecting spheres.

Courtesy of SINTEF

Taken by Vion Plasma microscope

Voltage: 30 kV
Horizontal Field Width: 17.1 μm

GOLD BUSH

GOLD LAYER ON DIAMOND, DIAMOND IS PATTERNED BY FIB

Courtesy of Dr. aravindan sivanandam , IIT DELHI

Taken by Quanta 3D microscope

Magnification: 20000
Sample: gold on diamond
Detector: se
Voltage: 16kv
Horizontal Field Width: 3 micron
Working Distance: 4

Silver-CNT

Erosion of silver-CNT-Composit

Courtesy of Christoph Pauly

Taken by Helios NanoLab microscope

Multi vitamin minerals

Sandstone false coloured

Courtesy of Dr. jim Buckman , Heriot-Watt University

Taken by SEM microscope

Detector: BSE
Voltage: 20 kV
Vacuum: low vacuum

Ricania speculum: detail of eggshell with micropyle

Ricania speculum: detail of eggshell with micropyle, deposed in a sprig.

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

Taken by Quanta SEM microscope

Magnification: 800x
Detector: ETD
Voltage: 7.50 kV
Vacuum: High Vacuum
Horizontal Field Width: 373 μm
Working Distance: 6.00 mm
Spot: 4.5

TSV Sectioned and Imaged

TSV sectioned and imaged by a Plasma-FIB system running an ICP ion source.

Courtesy of Fraunhofer IWM Halle, prepared in the ENIAC ESIP project

Taken by Vion Plasma microscope

Detector: CDEM
Horizontal Field Width: 102 μm
Working Distance: 16.6 mm

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

Coralline Algae

Coralline Algae

Courtesy of John Perry

Taken by Quanta SEM microscope

Magnification: 8000x
Voltage: 5 kV
Horizontal Field Width: 37.3 μm
Working Distance: 8.2 mm
Spot: 2 nA

Detail of 3 Chip Stack (2 of 3)

Courtesy of Fraunhofer-Munich

Taken by Vion Plasma microscope

Voltage: 30 kV
Horizontal Field Width: 24.9 μm

Inner Quartz Plasma Tube

Particles were found on the wafer surfaces inline after a plasma was generated through this quartz tube. I cracked open the tube and found how the plasma was etching into the quartz, revealing these structures that would eventually thin enough to break off and land on the wafer.

Courtesy of Mr. Noel Forrette , IM Flash

Taken by Magellan XHR SEM microscope

Magnification: 1,200x
Sample: Quartz
Voltage: 5 kV
Working Distance: 4.1 mm

Xenon diflouride

Xenon diflouride

Taken by V400ACE microscope

Magnification: 8,000x
Voltage: 30 kV
Horizontal Field Width: 37.3 μm
Spot: 7.7 pA

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

QUASICRYSTAL pentagonal dodecahedron

pentagonal dodecahedron IN ALLOY Al-Fe-Cu

Courtesy of FRANC ZUPANIC

Taken by Quanta SEM microscope

Magnification: 3500
Sample: alloy Al-Fe-Cu
Detector: ETD
Voltage: 15 kV
Working Distance: 14,8

Micro-muffins

Cylinders of nickel grown by electroforming and after lift-off of the corresponding resist mask. In some cases, the nickel overpassed the resist (muffins), while other cylinders broke at the base (little tarts). The resist has been written with the photolithography technique.

Courtesy of Ms. Marina Raschetti , FEMTO-ST

Taken by Quanta SEM microscope

Magnification: 900x
Detector: SE
Voltage: 15 kV
Working Distance: 10.2 mm
Spot: 4.0

Lighting up the World

Incandescent light bulbs are very inefficient in transforming energy into light. Since about 20% of the world’s total electricity consumption is used for lighting, a new and more efficient light source has to be developed. One solution is solid-state lighting, which employs light-emitting diodes (LEDs) made from semiconducting materials. The image shows the cathodoluminescence (CL) from an LED excited by the electron beam of an FEI Quanta 250. CL imaging helps to understand the properties of these LEDs and gives valuable insight into prevalent defects, such as the ring-shaped defect in the image, in order to improve the devices.

Courtesy of Dr. Jochen Bruckbauer , University of Strathclyde, Department of Physics

Taken by Quanta SEM microscope

Sample: InGaN/GaN LED
Voltage: 5 kV
Horizontal Field Width: 20 µm
Working Distance: 10
Spot: 4.0

Milled shale sample

Shale sample milled by the V400ACE FIB microscope

Taken by V400ACE microscope

Sample: shale
Voltage: 30 kV
Horizontal Field Width: 22 μm
Spot: 7.7 pA

Purpurin

Purpurin with silicon balls

Courtesy of Dr. Mariana Stankova , URV

Taken by Quanta SEM microscope

Magnification: 180x
Sample: purpurin particles
Detector: LFD
Voltage: 15 kV
Vacuum: 0.68 Torr
Horizontal Field Width: 373 um
Working Distance: 14.4
Spot: 3.9

ZnO

It is Er doped ZnO compound. It was produced by sol-gel method. ZnO is a wide-bandgap semiconductor. As can be seen from the figure, it has hexagonal structure. ZnO has several favorable properties, including good transparency, high electron mobility, wide bandgap strong room-temperature luminescence that used in various applications. And the properties that mentioned above can be improved by adding some kind of dopings Because of these reasons we have tried to produced Er doped ZnO in nanoscale.

Courtesy of Mrs. Seydanur Kaya , Kastamonu University

Taken by Quanta SEM microscope

Magnification: 20,000x
Sample: Metal
Detector: SE
Voltage: 10kV
Vacuum: 2,50-e4Pa
Horizontal Field Width: 10,5μm
Working Distance: 10,4
Spot: 2,5

The Heart of Nanowire

Ni Nanowires in a polymer matrix

Courtesy of Gerald Poirier

Taken by Quanta SEM microscope

Magnification: 2696x
Detector: Se and BSE
Voltage: 15Kv
Vacuum: 2x10-5
Horizontal Field Width: 111 μm
Working Distance: 10.6 mm
Spot: 3 nA

Juniper Needles

Tips of some Juniper Bush needles. The image was acquired in ESEM mode.

Courtesy of Mr. William Monroe , University of Alabama at Birmingham

Taken by Quanta SEM microscope

Sample: Juniper Bush Needles
Detector: GAD
Voltage: 20 kV
Vacuum: 4 Torr
Horizontal Field Width: 275 μm

Iron Oxide

Image obtained during the examination of an automotive light bulb to determine the cause of premature rupture of the filament. It shows a layer of iron oxide, involving a tungsten filament. At the bottom, the presence of liquid phase indicates that there was overheating due to short circuit.

Courtesy of FRANCISCO RANGEL

Taken by Quanta SEM microscope

Magnification: 3963x
Detector: Mix: SE + BSE
Voltage: 20 kV
Vacuum: 9.27e-7 mbar
Horizontal Field Width: 75,3 μm
Working Distance: 10.8 mm
Spot: 2.0 nA

Curved Crystals

silica array

Courtesy of Oliver Meckes

Taken by Quanta SEM microscope

Magnification: 14 000x
Sample: silica
Detector: SE+BSE
Voltage: 5 kv
Vacuum: high vac.
Working Distance: app. 8mm
Spot: 3

Spheres on Sphere

ZnO hollow Spheres on larger Sphere

Courtesy of Peter Heß

Taken by Nova NanoSEM microscope

Magnification: 8000
Sample: ZnO
Detector: vCD
Voltage: 6 kV
Vacuum: 0.00000366048 mbar
Horizontal Field Width: 40 μm
Working Distance: 5.5
Spot: 3