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SEM

TEM

DualBeam

FIB

Slip in a compressed tantalum micropillar

Slip in a compressed tantalum micropillar

Courtesy of Mr. Dan Sorensen , Medtronic Inc

Taken by Versa 3D microscope

Silver minerals

Argentite crystals on a matrix of native silver

Courtesy of Mr. Ivan Jimenez Boone , Peñoles

Taken by MLA microscope

Magnification: 500x
Sample: Feed
Detector: SE
Voltage: 25kV
Working Distance: 10.0
Spot: 7.3

Micro Electrical Mechanical System (MEMS)

Micro Electrical Mechanical System (MEMS) microchip. Showing the large depth of field possible with our microscope, the popup mountain device is visible raised in comparison to the chip as a whole. This device is powered solely by the electron beam itself, using a technique know as micro charge pump actuation.

Courtesy of Ian Harvey

Taken by Quanta SEM microscope

Magnification: 40X
Detector: BSE
Voltage: 8.9
Vacuum: 1.64e-6 Torr
Horizontal Field Width: 3.73 mm
Working Distance: 12.6 mm
Spot: 6 nA

Single Crystal Superalloy

Fracture surface of a HCF test piece of a single Crystal superalloy

Courtesy of Inaki Madariaga

Taken by Quanta SEM microscope

Magnification: 20x
Voltage: 15.0 kV
Working Distance: 9.9 mm
Spot: 4.4

human hair.

Female hair fiber.

Courtesy of Francisco Rangel

Taken by Quanta SEM microscope

Magnification: 4000x
Sample: hair fiber
Detector: Mix: SE + BSE
Voltage: 10 kV
Vacuum: 3.64e-3 Pa
Horizontal Field Width: 74.6 μm
Working Distance: 14.9
Spot: 3.5

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

Gold on Carbon

Gold on Carbon by FEI Company Extreme high resolution scanning electron microscope image of gold on carbon, imaged on a Magellan XHR SEM.

Courtesy of FEI Company

Taken by Magellan XHR SEM microscope

Magnification: 600,000x
Sample: Gold on Carbon
Voltage: .2 kV
Horizontal Field Width: 0.497 μm
Working Distance: 998.9 μm

Association of cancer and myeloid cells

Immune surveillance by macrophages and monocytes is important for removing foreign invaders from the body, eliminating dead or damaged cells, and tissue homeostasis. Functional plasticity of macrophages enables them to respond to different stimuli, performing a variety of immune modulatory roles. During tumor development, macrophages are among the first immune cells to migrate into the tumor. Stimuli, including molecules secreted by cancer cells, polarize macrophages into various tumor-associated macrophage subpopulations. Factors secreted by macrophages include immunosuppressive cytokines, inflammatory chemokines, and phagocytosis molecules. Shown here are multiple macrophages (white) associating with a breast cancer cell (red). At the University of New Mexico, we are using nanotechnology to deliver agents that influence immune cells to actively participate in destroying tumor cells.

Courtesy of Dr. Rita Serda , University of New Mexico

Taken by Quanta 3D microscope

Magnification: 15000x
Sample: cells
Detector: SE
Voltage: 20 kV
Horizontal Field Width: 20 um
Working Distance: 10
Spot: 4.5

G4 PFIB TEM 230kx

G4 PFIB TEM 230kx

Taken by Helios G4 PFIB microscope

Crystal with red cells

Crystalline foreign body in contact with red cells in a section of a blood vessel.

Courtesy of Dr. Antonietta Gatti , Nanodiagnostics

Taken by Quanta SEM microscope

Magnification: 8000
Sample: crystal with red cells
Detector: BSE
Voltage: 15
Vacuum: 0.80
Horizontal Field Width: 37.30
Working Distance: 10
Spot: 3.8

Crystal Couple

two crystals linked together

Courtesy of Dr. massimo tonelli , University of Modena

Taken by Nova NanoSEM microscope

Magnification: 1237x
Sample: natural crystals
Detector: SSD
Voltage: 20kV
Horizontal Field Width: 200 micron
Working Distance: 11.6
Spot: 5.0

Frozen window

Polymer film deposited on a TEM grid and dried under vacuum.

Courtesy of Dr. Angela Teixeira Neto , LNNano@CNPEM

Taken by Inspect microscope

Missing Pillar

selective removal of a single pillar. designed shape is 200nm x 200nm cross section with 200nm depth. etched into silicon

Courtesy of Dr. randy polson , university of utah

Taken by Helios NanoLab microscope

Magnification: 150,000
Sample: silicon
Detector: tld
Voltage: 1kv
Horizontal Field Width: 2.76um
Working Distance: 4mm
Spot: 25pa

Trichomes

Three trichomes are on the leaf margin of Arabidopsis. The images is gotten by cryo-SEM.

Courtesy of Wann-neng Jane

Taken by Quanta SEM microscope

Magnification: 453x
Sample: Leaf
Detector: SE
Voltage: 20KV
Working Distance: 5.9 mm
Spot: 3.0 nA

Slope Cut on Semiconducter

Slope cut on semiconducter

Courtesy of Reingruber Herbert

Taken by Quanta SEM microscope

Magnification: 6300 x
Detector: ETD
Voltage: 5.0 kV
Horizontal Field Width: 10.0 μm
Working Distance: 9.3 mm

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

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

PbSe nanoparticles

PbSe nanoparticles mixed with organic P-MEHPPV

Courtesy of Mr. Leonardi Tjayadi , University of Michigan

Taken by Quanta SEM microscope

Mountain Cedar Pollen

From December through February, many people experience an itchy, runny nose, sneezing, nasal blockage, excess tearing and itchy eyes.If you experience the above symptoms every year during these months, the chance is great that you have Mountain Cedar allergy. This conditions are mostly caused by this pollen.

Courtesy of Steve Hield

Taken by DualBeam microscope

Magnification: 80000x
Sample: Cedar Pollen caoted with Cr.
Detector: TDL
Voltage: 2kV
Horizontal Field Width: 4μm
Working Distance: 4.617mn
Spot: 5 nA

Deprocessing Endpointing 01

Deprocessing Endpointing 01, Helios G4 PFIB

Taken by Helios G4 PFIB microscope

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

Phoretic Nano-swimmers

The Scanning Electron Microscope (SEM) image is of ‘Nano Swimmers’ that are currently being investigated for potential use as novel drug carriers. These coiled structures are 25 microns in length, 5 microns in diameter and 300 nanometres in thickness. They are composed of a polymer with nickel/titanium coating and were fabricated by the Multi-Scale Robotics Laboratory, ETH Zurich and in collaboration with the NanoMedicine Laboratory, UCL School of Pharmacy. The swimmers were imaged under a FEI Quanta 200F Scanning Electron Microscope; firstly, the sample was given a 5nm gold coating in a Quorum Q150 Sputter coater and imaged at 5KV. In addition a tilt angle of 65 degrees enhanced their full structure, high resolution digital images were captured and imported into photoshop, where they were artistically manipulated and coloured by Ms Annie Cavanagh.

Courtesy of David McCarthy

Taken by Quanta SEM microscope

Magnification: 3000x
Sample: Polymer
Detector: SE
Voltage: 5KV
Vacuum: 8.67e-5 Pa
Horizontal Field Width: 85.3
Working Distance: 9.5mm
Spot: 1.5

Zinc Oxide Nano Crystals

Zinc Oxide Crystals grown on a silicon wafer. Sample was tilted at 45 degrees.

Courtesy of Mrs. Miranda Waldron , University of Cape Town

Taken by Nova NanoSEM microscope

Magnification: 10,000
Sample: Zinc oxide
Detector: SE
Voltage: 5 kV
Horizontal Field Width: 30um
Working Distance: 5mm
Spot: 2

Black and white chocolate

These structures are defective capacitors of a Silicon chip. Polysilicon top plates present different gray levels : This is an illustration of Passive Voltage Contrast, the polysilicon top plates are charged up by the primary e-beam and this charge amount is modulated by different capacitor leakage levels.

Courtesy of Julien Goxe

Taken by Nova NanoSEM microscope

Magnification: 11300
Sample: Silicon chip
Detector: SE TLD
Voltage: 2.00 kV
Horizontal Field Width: 22.7µm
Working Distance: 5.2 mm
Spot: 3

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