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SEM

TEM

DualBeam

FIB

Foraminifera

Protozoan group (usually) secreting a calcareous shell; both planktonic and benthic representatives exist.

Courtesy of Philippe Crassous

Taken by Quanta SEM microscope

Magnification: 3737
Detector: SE
Voltage: 10 KV
Vacuum: 10-4 mbar
Horizontal Field Width: 79.8 µm
Working Distance: 9.7 mm
Spot: 3.0 nA

Ink on a Ten Dollar 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 torch contains aluminum, silicon, potassium, titanium, and iron.

Courtesy of Ben Anderson

Taken by Quanta SEM microscope

Magnification: 273x
Sample: $10 Bill
Detector: Mixed BSE/SE
Voltage: 15 kV
Horizontal Field Width: 547 um
Working Distance: 17.6 mm
Spot: 5.0

Sperm Tails

Image of sperm tails tangled up in a seminiferous tubule

Courtesy of Clifford Barnes

Taken by Quanta SEM microscope

Magnification: 600x
Detector: GSED
Voltage: 12.5 kV
Vacuum: 3 Torr
Horizontal Field Width: 500um
Working Distance: 8.3 mm
Spot: 4.0 nA

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

Pretty airborne

Conidia (spores) of Penicillium sp., an ubiquitous soil fungus that lives mainly on organic biodegradable substances in the plant root systems.

Courtesy of Alice Dohnalkova

Taken by Helios NanoLab microscope

Sodiumchloride

Sodiumchloride Cristalls

Courtesy of Daniel Mathys

Taken by XL SEM microscope

Magnification: 550
Detector: SE
Voltage: 5
Vacuum: HighVac Mode
Horizontal Field Width: 180
Working Distance: 7
Spot: 3

Bacteria

Bacteria

Courtesy of Mr. MUHAMMET AYDIN , Namık kemal university

Taken by Quanta SEM microscope

Magnification: 5000
Detector: LFD
Voltage: 2
Working Distance: 8,6
Spot: 4

Mais Staerke 400x

A cracked grain of corn showing the starch within the cells.

Courtesy of Ottawa Nicole

Taken by Quanta SEM microscope

Magnification: 400x
Sample: biological
Detector: SE+BSE+BSE
Voltage: 7kv
Vacuum: high
Working Distance: 10mm
Spot: 3

Garment BSE image

Taken by SEM microscope

Magnification: 600x
Detector: SSD
Voltage: 15.0 kV

Urgh!

Competitive Interactions in Mixed-Species Marine Biofilm.

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

Taken by Quanta SEM microscope

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

Flower 2

Image of flower; courtesy of student Gabi Homonoff.

Courtesy of Alyssa Calabro

Taken by Quanta 3D microscope

Zoning of Zircon

The Zoning of Zircon.

Courtesy of Xiaohu Tang

Taken by Nova NanoSEM microscope

Magnification: 6000x
Sample: Zircon
Detector: CL
Voltage: 10kV
Vacuum: 4E-5 mbar
Horizontal Field Width: 50um
Working Distance: 12.0 mm
Spot: 5.0 nA

Particles based on gelatin

Bovine gelatin containing natural dye developed to increase the potential application of natural dyes in powder for preparation of desserts, drinks, jelly beans, confectionery, in order to make these healthier food products and reduce the consumption of artificial dyes directly related to toxicological problems to human health. The image shows the high power particles present to absorb moisture and become swollen.

Courtesy of Thaís Passos , FEI

Taken by Quanta SEM microscope

Magnification: 10,000x
Detector: Mix - BSE plus SE
Voltage: 20 kV
Vacuum: 110 Pa
Horizontal Field Width: 29,8 μm
Working Distance: 18.7 mm
Spot: 3.0

The Microbeads

Bacteria Chains

Courtesy of Ms. Mardiana Said

Taken by Quanta SEM microscope

Magnification: 12,000 x
Sample: Bacteria
Detector: ETD
Voltage: 5 kV
Vacuum: High Vacuum
Working Distance: 9.1 mm
Spot: 3.0

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

Fib milling

The V400ACE creates a well.

Taken by V400ACE microscope

Voltage: 30 kV
Horizontal Field Width: 137 μm
Spot: 24 pA

Barium Sulphate Crystals

The image was taken on our XL30 SFEG in Back Scatter mode and is of a pocket of naturally formed Barium Sulphate crystals found in a piece of Botryoidal Hematite from Western Australia.

Courtesy of Mrs. Christine Kimpton , Cranfield University

Taken by SEM microscope

Magnification: 1500X
Sample: Crystals in Hematite sample
Detector: BSE
Voltage: 20kv
Horizontal Field Width: 80microns
Working Distance: 10mm
Spot: 4

Cells in a basket

The iSP cells were grown on Matrigel ® by Dr. Koei Chin (OHSU). These cells present tumorigenic phenotype by expressing constitutively active form of Her2 oncogene. They were provided by Dr. William Muller (McGill University, Montreal, Quebec). The SEM image was recorded on a FEI Helios 660 Nanolab™ using BSE mode (Magnification: 8000x). Each cell in the image shows a variety of protrusions: lamellipodia and filopodia.

Courtesy of Dr. Claudia Lopez , Oregon Health & Science University

Taken by Helios NanoLab microscope

Magnification: 8,000
Sample: Cells on Matrigel
Detector: CBS
Voltage: 3 kV
Horizontal Field Width: 51.8
Working Distance: 4

Carbon Nanotubes with Catalyst Particles

Carbon nanotubes with catalyst particles sitting on their surface, images with 200eV landing energy for maximum surface sensitivity and minimum beam damage Courtesy of Raynald Gauvin, McGill University, Canada Product: Verios SEM

Taken by Verios XHR SEM microscope

Intestinal Bacteria

The human intestine contains hundreds of differend kinds of bacteria. Some of it can be seen here.

Courtesy of Oliver Meckes

Taken by Quanta SEM microscope

Magnification: 7500x
Sample: Bacteria, intestine,
Detector: SE+BSE
Vacuum: high
Working Distance: 10mm
Spot: 3

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

Brain Cancer

Image of neuroblastoma cells grown on Thermanox coverslip; courtesy of student Lauren Frankel.

Courtesy of Alyssa Calabro

Taken by Quanta 3D microscope

ZnO flowers in autumn.

ZnO nanoparticles obtained by hydrothermal synthesis using microwave heating.

Courtesy of Francisco Rangel

Taken by Quanta SEM microscope

Magnification: 15.000X
Sample: ZnO
Detector: Mix: BSE and SE
Voltage: 20 kV
Vacuum: 80 Pa
Horizontal Field Width: 19,9 μm
Working Distance: 10
Spot: 3.0

Vicieae Volcano

Sweet pea plant

Courtesy of Laura Schlimgen

Taken by Quanta SEM microscope

Magnification: 650x
Detector: SE/BSE mix
Voltage: 25 kV
Working Distance: 10.8 mm
Spot: 6.0 nA

Human blood cells

Human blood cells: Lymphocyte Red blood cells

Courtesy of Louisa Howard

Taken by Quanta SEM microscope

Magnification: 10000
Sample: human blood cells
Detector: SE
Voltage: 15kV
Working Distance: 7.5
Spot: 3.0