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SEM

TEM

DualBeam

FIB

Deprocessing 1x node Contact level

Deprocessing 1x node Contact level, Helios G4 PFIB

Taken by Helios G4 PFIB microscope

Crystalline rainbow

Crystals of dyes adsorbed on the surface of a biopolymer after a process of water purification. One of the most common and undesirable contaminants in the wastewater are the dyes. They are highly visible, stable and difficult to biodegrade. For removal of such contaminants are commonly used adsorption techniques.

Courtesy of Dr. Maria Carbajo , UNIVERSIDAD DE EXTREMADURA

Taken by Quanta SEM microscope

Magnification: 8000x
Sample: Crystals of dyes
Detector: SE
Voltage: 15 kV
Vacuum: 1e-4 Pa
Horizontal Field Width: 37 μm
Working Distance: 10.2 mm
Spot: 5.5

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

Explorer 4 Additive AppImage 2

Taken by Explorer 4 Additive microscope

INTERTWINED…

At the picture can be seen many Carbon nanotubes (CNT) dispersed all over the area. However, what catches the attention most, are the two CNT that are intertwined creating a straight line of more than 5µm

Courtesy of Christoph Pauly

Taken by Helios NanoLab microscope

Star Sand on the Ocean Floor

An image of Japanese star sand. Colorization courtesy of Mr. Peter Guthrie.

Courtesy of Craig Queenan

Taken by Quanta 3D microscope

Magnification: 100X
Sample: Japanese Star Sand
Detector: ETD
Voltage: 30kV
Working Distance: 8.0mm
Spot: 3.0

Catalyst

Mixed oxide of lanthanum, titanium and copper with perovskite structure. It has been studied as a catalyst in water treatment processes, in particular in ozonation photocatalytic of phenolics compounds.

Courtesy of Maria Carbajo

Taken by Quanta 3D microscope

Magnification: 7500x
Sample: Catalyst
Detector: SE
Voltage: 3.50kV
Vacuum: 3.27e-4 Pa
Horizontal Field Width: 20 μm
Working Distance: 9.9 mm
Spot: 5.0

Microtunnels

Biochar is a highly porous carbon-rich material produced by pyrolysis of biomass. The SEM image shows micropores in a wood-derived biochar sample. Due to its unique properties such as high porosity, large surface area, and presence of negatively charged organic functional groups, biochar is used as adsorbent for the removal of various contaminants in soil and wastewater. Biochar is a simple yet powerful tool for soil and waste management, energy production, and C-sequestration to mitigate climate change.

Courtesy of Dr. Ravi Sidhu , University of Manitoba

Taken by Quanta SEM microscope

Magnification: 4000x
Sample: Biochar
Detector: LFD
Voltage: 10kV
Vacuum: 100 Pa
Horizontal Field Width: 5
Working Distance: 9.3
Spot: 3.0

As-cast Nickel Based Superalloy

Deep etched structure of an as-cast Nickel Based Superalloy, Superalloys find their application in turbine blades of aircraft engines.

Courtesy of Vinay Kunnathully

Taken by Quanta SEM microscope

Magnification: 600X
Sample: Nickel Based Superalloy
Detector: SE
Voltage: 25Kv
Vacuum: 1.54E-4 Torr
Horizontal Field Width: 500 micrometer
Working Distance: 5.9 mm
Spot: 4.5

Enterococcus faecalis

Enterococcus faecalis biofilm

Courtesy of Ms. Thaís Silva , Instituto Nacional de Tecnologia

Taken by Quanta SEM microscope

Magnification: 30.000
Sample: Human tooth
Detector: LFD
Voltage: 10
Horizontal Field Width: 9.95
Working Distance: 9.9
Spot: 3.0

Purpurin

Purpurine particles and a silicon ball

Courtesy of Dr. Mariana Stankova , URV

Taken by Quanta SEM microscope

Magnification: 294x
Sample: purpurin particles
Detector: BSE
Voltage: 20 kV
Vacuum: 0.68 Torr
Horizontal Field Width: 373 um
Working Distance: 8.7
Spot: 3.4

Titanium dioxide nanotubes

Nanotubes grown titanium dioxide on commercial titanium foil

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

Taken by Nova NanoSEM microscope

Magnification: 80,000x
Sample: nanotubes
Detector: TLD
Voltage: 5 kV
Vacuum: high vacuum
Horizontal Field Width: 3.73 um
Working Distance: 5.2 mm
Spot: 3.0

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

Unexpected Beauty

It's a contamination of iron oxide involving the tungsten filament of an automotive light bulb.

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

Taken by Quanta SEM microscope

Magnification: 3963x
Sample: Iron Oxide.
Detector: Mix: SE plus BSE.
Voltage: 20 kV
Vacuum: 9.27e-7 mbar
Horizontal Field Width: 75.3 μm
Working Distance: 10.8
Spot: 2.0

Nanoparticle Hematite(Fe2O3) with Color

HRTEM image where atomic arrangement is observed from one nanoparticle of hematite (Fe2O3) in the zone axe [541].

Courtesy of Enrique Díaz Barriga Castro

Taken by Krios microscope

Magnification: 1´250,000x
Sample: hematite Fe2O3
Detector: CCD-Gatan 794
Voltage: 300 KV
Vacuum: 1.22e-007 mbar
Horizontal Field Width: 14.385 nm
Spot: 3.0

Magnetite Crystals

Magnetite contamination particle on 70° tilted specimen. All parts of the particle are individual magnetite crystals

Courtesy of Rene de Kloe

Taken by Quanta SEM microscope

Magnification: 5500x
Sample: contamination particle on NiAs substrate
Detector: SE
Voltage: 25
Vacuum: 4 x 10-4 Pa
Horizontal Field Width: 28.7 µm
Working Distance: 13.1 mm
Spot: 5

Nano Corrosion

corrosion in nano scale of copper crystals faces

Courtesy of wadah mahmoud

Taken by Inspect microscope

Magnification: 150,000x
Sample: copper thin wire
Detector: SE
Voltage: 5 kV
Working Distance: 9.0 mm
Spot: 2.0 nA

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: 150x
Sample: Quartz
Voltage: 5 kV
Working Distance: 4.0 mm

Atomic steps

Au/Ge system. Gold clusters and monatomic steps visible.

Courtesy of Dr. Benedykt R. Jany , Marian Smoluchowski Institute of Physics Jagiellonian University Krakow

Taken by Quanta 3D microscope

Horizontal Field Width: 2.48μm

Starfish #2

Image of a starfish acquired and colorized by high school student Jamie Greer.

Courtesy of Mrs. Alyssa Waldron , Bergen County Technical Schools

Taken by Quanta SEM microscope

Screw

A lag screw thread extending spirally from the screw head to the tip of the screw

Courtesy of Maria Carbajo

Taken by Quanta 3D microscope

Magnification: 65x
Sample: screw
Detector: SE
Voltage: 5.0 kV
Vacuum: 8.8e-4 Pa
Horizontal Field Width: 4,60 mm
Working Distance: 30.3 mm
Spot: 5.0

bouquet

Aggregation of Copper grains

Courtesy of Mr. Reza Abbaspour , Georgia Institute of Technology

Taken by FIB microscope

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

Silicon Star

Large-Angle Convervent Beam Electron Diffraction (LACBED) pattern of Si <111>

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

Taken by Tecnai microscope

Magnification: 970mm
Sample: Silicon
Detector: Eagle CCD camera
Voltage: 200 kV
Spot: 9

Asteroid Belt

Variety of sand grain types from a Permo-Triassic sandstone

Courtesy of Dr. jim buckman , Heriot-Watt University

Taken by Quanta SEM microscope

Magnification: 200
Sample: sandstone
Detector: BSE
Voltage: 20 kV
Vacuum: 0.82 Torr
Horizontal Field Width: 1 mm
Working Distance: 9.8
Spot: 5