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SEM

TEM

DualBeam

FIB

LION King

Copper cubes and fibers aggregates precipitated electrochemically.

Courtesy of wadah mahmoud

Taken by Inspect microscope

Magnification: 16,224
Sample: copper thin wire
Detector: SE
Voltage: 5 kV
Vacuum: HV
Working Distance: 10.1
Spot: 2.5

Si dumbbell

HRTEM image of Si dubbells performed in the TecnaiST20 (LaB6)

Courtesy of Mr. Erico Freitas , Centro de Microscopia/Universidade Federal de Minas Gerais

Taken by Tecnai microscope

Magnification: 1,050,000x
Sample: Silicon
Detector: Eagle CCD camera
Voltage: 200 kV
Spot: 1

Atomic Structure of a Family of Amyloid Fibrils

Pictured are the atomic-resolution structures of three amyloid polymorphs against a (falsely coloured) background image of the fibrils taken with a transmission electron microscope. Determining the fibril structures, and defining the major structural elements and interactions contributing to their hierarchical self-assembly, provides insight into the formation of polymorphic amyloid in a range of protein deposition disorders including Alzheimer’s and Parkinson’s diseases. Image courtesy of Anthony W. P. Fitzpatrick, Christopher A. Waudby, Daniel K. Clare, Michele Vendruscolo and Christopher M. Dobson.

Courtesy of Dr. Anthony Fitzpatrick , University of Cambridge

Taken by Tecnai microscope

Ti35Nb alloy

Titanium alloys form the most versatile group of metallic materials used as biomaterials. They are widely used as implant materials in dentistry and orthopedic surgery.

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

Taken by Quanta SEM microscope

Magnification: 10,000 x
Sample: Ti35Nb
Detector: Mix: SE plus BSE
Voltage: 20 kV
Vacuum: 80 Pa
Horizontal Field Width: 29.8 µm
Working Distance: 10 mm
Spot: 3.0

Nanoindent of Copper

Nanoindent on deformed copper imaged with channeling contrast. Nanoindentation is a tool to measure the hardness very localised at a low force. Therefore surface defects such as scratches or, as can be seen here, the oxide layer might have an influence on the measurement.

Courtesy of Joern Leuthold

Taken by Nova NanoSEM microscope

Magnification: 15000x
Sample: Copper
Detector: vCD
Voltage: LE 3kV
Vacuum: 10^-6
Horizontal Field Width: 20
Working Distance: 5.2mm
Spot: 3

Hibiscus Pollen

Pollen of Hibiscus

Courtesy of Frans Holthuysen

Taken by Nova NanoSEM microscope

Magnification: 1500x
Sample: Flower
Detector: SE
Voltage: 7 kV
Working Distance: ~5 mm
Spot: 3 nA

Mineral Vegetation

natural calcium-magnesium mineral deposit

Courtesy of Thierry Thomasset

Taken by Quanta SEM microscope

Magnification: 2000x
Detector: SED
Voltage: 20 kV
Vacuum: HiVac
Horizontal Field Width: 80.5 μm
Working Distance: 10 mm
Spot: 3 nA

Gamma Prime precipitates in Ni Superalloy

TEM Dark Field of Gamma Prime precipitates in aNickel based Superalloy for aircraft engine turbine disk.

Courtesy of Mr. Nazé Loeïz , Ecole des Mines de Paris

Taken by TEM microscope

Magnification: 30,600
Voltage: 300 kV

Titanium nitride nanofibers

One dimensional titanium nitride nanofibers prepared by electrospinning

Courtesy of Dr. Wei Luo , Oregon state university

Taken by Quanta SEM microscope

Magnification: 20,000X
Sample: Titanium nitride
Detector: SE
Voltage: 10 kV
Vacuum: 0.1 mbar
Horizontal Field Width: 5.97 μm
Working Distance: 4.9 mm
Spot: 3.0

Copper Metal with Sulfur

Copper metal with sulfur and chromium

Courtesy of Laura Schlimgen

Taken by Quanta SEM microscope

Magnification: 200x
Detector: BSE
Voltage: 25 kV
Horizontal Field Width: 100 μm
Working Distance: 10.8 mm
Spot: 6.8 nA

Stomata

Fresh/unfixed leaf of Mint.

Courtesy of David McCarthy

Taken by Quanta SEM microscope

Magnification: 800x
Sample: Leaf of Mint - undeside.
Detector: LFD
Voltage: 2.0 kV
Vacuum: 79Pa
Horizontal Field Width: 320um
Working Distance: 6.1mm
Spot: 3.5 nA

Dandelions

Hybrid inorganic/polymer based photovoltaic nanodevices offer the promise of low cost large area conversion of solar energy to electricity. Nanostructures of zinc oxide have shown supreme capabilities in emerging technologies ranging from solar energy harvesting to biosensing. However, the ability to control the size and position of these nanostructures is crucial for fabricating nanodevices with remarkable properties and astonishing solar energy conversion efficiencies. Herein, we present a collection of scanning electron micrographs of zinc oxide nanostructures prepared by low temperature hydrothermal methods Image taken and Processed by Luisa Whittaker PhD.

Courtesy of Gerald Poirier

Taken by Quanta SEM microscope

Magnification: 25000x
Sample: ZnO nano wires
Detector: SE
Voltage: 15Kev
Vacuum: -5 torr
Working Distance: 10mm
Spot: 3

Silicon Nitride Filament

silicon nitride filament encapsulated in platinum deposited by FIB

Courtesy of FARES Lahouari

Taken by TEM microscope

Magnification: 50,000x
Sample: silicon
Voltage: 200 kV
Horizontal Field Width: 250 nm

Looking into a Streptomyces coelicolor pellet

A 3D scanning electron micrograph looking into a Streptomyces coelicolor pellet (3D glasses needed). Paul Gibbons, Mohamed Moafa, Ismini Nakouti, Glyn Hobbs.

Courtesy of Dr. Ismini Nakouti , Liverpool John Moores University

Taken by Quanta SEM microscope

Magnification: 1945 x
Sample: Cell
Voltage: 20
Vacuum: High
Working Distance: 10.0mm

Diatome

Diatome

Courtesy of Gokhan ERDOGAN

Taken by Quanta SEM microscope

Magnification: 30000x
Sample: Diatome
Detector: ETD
Voltage: 4.0kV
Vacuum: 4.01e-4Pa
Horizontal Field Width: 9.93μm
Working Distance: 7.7
Spot: 2.0

3D Gallium Microsphere

Image shows Gallium Microsphere grown by MOCVD (metalorganic chemical vapor deposition) with a fractal type deposit, possibly a carbon nanomembrane, on its surface. Part of the structure takes a conical shape, connecting the particle to the substrate. Courtesy of Dr. Marco Antonio Sacilotti (UFPE/DF) who is co-author of the image and responsible for this scientific research.

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

Taken by Quanta SEM microscope

Magnification: 45,000x
Sample: Gallium
Detector: ETD
Voltage: 30 kV
Horizontal Field Width: 6.63 µm
Working Distance: 11.1
Spot: 1.5

Ladybug Eggs

A: Ladybug eggs (45x), (top view) B: The same eggs after hatching (45x), (top view) C: Ladybug eggs (90x), (side view) D: The same eggs after hatching (90x), (side view)

Courtesy of Riccardo Antonelli

Taken by Quanta SEM microscope

Magnification: 45x - 90x
Sample: Ladybug eggs on leaf plum
Detector: LFD (Low vacuum)
Voltage: 10 kV
Vacuum: 0.974 torr
Horizontal Field Width: 3.34 mm - 1.66 mm
Working Distance: 10.6 mm
Spot: 5 nA

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

Snap-Off Blade Knife

This is the fracture surface of a snap-off blade after breaking off one of the segments.

Courtesy of Joern Leuthold

Taken by Nova NanoSEM microscope

Magnification: 3000x
Detector: vCD
Voltage: 10 kV
Vacuum: 5*10^-6 mbar
Horizontal Field Width: 99.5 µm
Working Distance: 5.1
Spot: 3

Single-Crystalline Gold

Electrochemically grown single-crystalline gold

Courtesy of Dongchan Jang

Taken by Quanta SEM microscope

Magnification: 50000x
Sample: Gold
Detector: ETD
Voltage: 10 kv
Horizontal Field Width: 6 microns
Working Distance: 9.5
Spot: 3

Sulfur Roots

Sulfur deposition on copper substrate

Courtesy of Dr. Marios Katsiotis , The Petroleum Institute

Taken by Quanta SEM microscope

Magnification: 5,000
Sample: Sulfur
Detector: SE
Voltage: 10kV
Vacuum: 10^-3 Pa
Horizontal Field Width: 451um
Working Distance: 8.0
Spot: 3.0

Royal Gates

Part of integrated curcuit http://npimport.ru

Courtesy of Ms. Marina Frolova , JSC Nanopromimport

Taken by Inspect microscope

Magnification: 3927
Sample: IC
Detector: ETD
Voltage: 10 kV
Horizontal Field Width: 76 μm
Working Distance: 10
Spot: 2.5

YMnO3 thin film Grown by MOCVD on Silicon Substrate

YMnO3 thin film grown by MOCVD on silicon substrate at 850°C. Image taken by Ionela Iliescu and Patrick Chaudouet.

Courtesy of IONELA ILIESCU

Taken by Quanta SEM microscope

Magnification: 5,000x
Sample: YMnO3
Detector: SE
Voltage: 15 kV
Vacuum: HV
Working Distance: 10.5

Colliding dices

crystal salt

Courtesy of Mrs. Zehra Sinem YILMAZ , İzmir Institute of Technology Center for Materials Research

Taken by Quanta SEM microscope

Magnification: 300x
Sample: crystal salt
Detector: SE
Voltage: 5 kV
Vacuum: 1.03e-3 Pa
Horizontal Field Width: 1.38 mm
Working Distance: 10.4
Spot: 3.0

CleanCHK4

Taken by Explorer 4 CleanCHK microscope