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SEM

TEM

DualBeam

FIB

Diatome

Diatome

Courtesy of Gokhan ERDOGAN

Taken by Quanta SEM microscope

Magnification: 10000x
Sample: Diatome
Detector: ETD
Voltage: 5.0kV
Vacuum: 2.92e-6mbar
Horizontal Field Width: 29.72μm
Working Distance: 9.1
Spot: 2.0

Elphidium Subarcticum

Foraminifera

Courtesy of Ekaterina Nikitina

Taken by Quanta SEM microscope

Magnification: 183x
Detector: ETD
Voltage: 5 kv
Working Distance: 15 mm

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

Molybdenum Thin Film

The picture shows the structures of molybdenum thin film grown on a polymer and grouped in a similar way to chromosomes. Molybdenum thin films are used as back contact in thin film based solar cells.

Courtesy of Eberhardt Josue Friedrich Kernahan

Taken by Quanta SEM microscope

Magnification: 5000x
Detector: SE
Voltage: 25 kV
Horizontal Field Width: 10 μm
Working Distance: 6.2 mm
Spot: 3 nA

Metallic Nanowires

Anchored carbon nanotubes encapsulating Metallic nanowires

Courtesy of Giovanni Desiderio

Taken by Quanta SEM microscope

Magnification: 150000x
Sample: Carbon, Sn
Detector: ETD
Voltage: 15.0 kV
Vacuum: HV
Horizontal Field Width: 500.0nm
Working Distance: 9.2 mm
Spot: 3.0 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: 2,000x
Sample: Quartz
Voltage: 5 kV
Working Distance: 4.0 mm

wings made of colors

charging around a tungsten wire

Courtesy of Martina Dienstleder

Taken by DualBeam microscope

Sample: tungsten wire
Detector: ETD - SE
Voltage: 5kV
Horizontal Field Width: 1.12mm
Working Distance: 5.0mm

City Wall

The preparation of 100 nm thin cryo sections in the FIB-SEM. Due to the flexibility of the ice sheets, support is required to stabilize the structure during milling. Hence this construction is chosen, which resembles a medieval city wall.

Courtesy of Matthijs de Winter

Taken by DualBeam microscope

Magnification: 1000x
Sample: high pressure frozen solution of yeast cells
Detector: SE
Voltage: 2 kV
Vacuum: 1.16E-6 mbar
Horizontal Field Width: 256 us
Working Distance: 5.1 mm
Spot: 4 nA

E. coli bacteria - Escherichia coli

E. coli bacteria (Escherichia coli) is a common type of bacteria that can get into food, like beef and vegetables. Normally lives inside the intestines

Courtesy of Michal Rawski

Taken by Quanta 3D microscope

Magnification: 50,000x
Voltage: 30.00 kV
Horizontal Field Width: 2
Working Distance: 10.5 nm

Reishi Mushroom Powder

Reishi Mushroom Powder

Courtesy of gu li

Taken by Quanta SEM microscope

Magnification: 12,000x
Sample: powder
Detector: ETD
Voltage: 10.00kV
Vacuum: high vaccum
Horizontal Field Width: 5.00μm
Working Distance: 9.8mm
Spot: 3.0

Efavirenz

Efavirenz is an anti-HIV drug that reduces the amount of virus in the body. It is one of the most recent classes of anti-retroviral drugs used in the treatment of HIV infections. It is the first choice therapy for AIDS treatment.

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

Taken by Quanta SEM microscope

Magnification: 20,000x
Sample: Active Pharmaceutical Ingredients (API)
Detector: SE
Voltage: 20 kV
Horizontal Field Width: 12.8 µm
Working Distance: 19.7

Polyimide Removal on a Package

Polyimide Removal on a Package

Courtesy of FEI

Taken by Vion Plasma microscope

Sample: silicon
Horizontal Field Width: 623 μm
Working Distance: 16.5 mm

Ceramic Particles

Ceramic particles imaged at low vacuum in Ultra-High Resolution mode.

Courtesy of Paul Gunning, Smith and Nephew

Taken by Nova NanoSEM microscope

Magnification: 27000x
Detector: Helix
Voltage: 5.00 kV
Horizontal Field Width: 11.1 μm
Working Distance: 3.3mm
Spot: 3.0 nA

Vitamin C

It's an environmental scanning electron microscope image of the fracture surface of an effervescent tablet of Vitamin C.

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

Taken by Quanta SEM microscope

Magnification: 1,500x
Sample: effervescent tablet of Vitamin C.
Detector: MIX: GAD plus LFD
Voltage: 10 kV
Vacuum: 300 Pa
Horizontal Field Width: 199 μm
Working Distance: 12.9
Spot: 3.0

Passage of Life

Artery with red blood cells.

Courtesy of Laura Tormo cifuentes, Museo Nacional de Ciencias Naturales-CSIC

Taken by Inspect S50 microscope

Carbon Fly Fishing

Graphite crucible failure with Ti

Courtesy of Dr. Clarissa Wisner , MS&T

Taken by Helios NanoLab microscope

Magnification: 2500x
Sample: Graphite crucible
Detector: SEI
Voltage: 30 kV
Working Distance: 5.1

Nanotubes

Carbon nanotubes ancapsulating metallic nanowires

Courtesy of Desiderio Giovanni

Taken by Quanta SEM microscope

Magnification: 160,000x
Sample: Sn, Carbon
Detector: ETD
Voltage: 15.0KV
Vacuum: HV
Horizontal Field Width: 500.0nm
Working Distance: 9.1 mm
Spot: 3.0 nA

Wireless Utah Neural Electrode array

The image shows a 10*10, 1.5mm long, 400 micron pitch Utah Neural Wireless Electrode array for communicating with individual neurons from the brain. The substrate consists of machined crisscross channels which are 500 μm deep, filled with glass frits (insulator between each electrode), with backside metallization (not visible in the picture) using microfabricaion techniques for integration with the electronics. The frontside of the array is machined into 100 electrodes on a wafer level followed by acid etching of the columns to form pointed needles with fine surface texture. The tips of all the electrodes are coated with Iridium oxide in order to communicate with neurons during the stimulation and recording from the brain.

Courtesy of Rohit Sharma

Taken by Quanta SEM microscope

Magnification: 24x
Sample: silicon
Detector: ETD
Voltage: 15 kV
Vacuum: 10
Horizontal Field Width: 6.33 μm
Working Distance: 48.3 mm
Spot: 7.5 nA

The invisible ancient ruins

I was having breakfast when I noticed some strange looking mold on the wood of the table where I was sitting. I was only expecting an amorphous surface when looking at the mold with the scanning electron microscope but those blue crystals on the image appeared … What are those strange crystals on the mold? They seem to be some ancient elven ruins from the micro world we cannot see with our eyes…

Courtesy of Mr. Marcos Rosado , Institut Catala de Nanociencia i Nanotecnologia

Taken by Magellan XHR SEM microscope

Magnification: 10000x
Sample: Mold on wood
Detector: vCD
Voltage: 2 kV (4kV Beam Deceleration)
Vacuum: ~10exp-5 Pa
Horizontal Field Width: 29.8 μm
Working Distance: 5.0 mm
Spot: 100 pA

Cretaceous sedimentary rocks

Cretaceous sedimentary rocks which occur on Snow Hill Island Antarctica, include spectacular mounds dominated by fossil bivalves. In amongst the bivalves are complex carbonate mineral cements, interpreted to have formed as a result of methane seeping through the sediments on the Cretaceous sea floor. The carbonate cements are complex but this QEMSCAN fieldscan image allows us to map the texture of polished thin sections of these spectacular rocks. Image size is 11mm square and mapped at 5 microns x-ray resolution. Image courtesy of Dr Duncan Pirrie and Dr Gavyn Rollinson, CSM,UOE,UK.

Courtesy of Dr Duncan Pirrie and Dr Gavyn Rollinson

Taken by QEMSCAN microscope

Magnification: 45x
Detector: X-ray map via Bruker SDD
Vacuum: 2x10-06 Torr
Horizontal Field Width: 300um
Working Distance: 23mm

Galvanized Sheet Steel II

Corrosion product into a galvanized sheet steel after corrosion testing simulating corrosive marine environment.

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

Taken by Quanta SEM microscope

Magnification: 1500X
Sample: Galvanized Sheet Steel
Detector: MIX: BSE plus SE
Voltage: 20 kV
Vacuum: 130 Pa
Horizontal Field Width: 199 μm
Working Distance: 14.9
Spot: 3.0

Au islands grown on MoS2

Au islands grown on MoS2

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

Taken by Quanta 3D microscope

Horizontal Field Width: 2.98μm

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

frosty

cross section image of a copper electrode

Courtesy of Mrs. Martina Dienstleder , ZFE Graz

Taken by DualBeam microscope

Sample: copper
Detector: SE
Voltage: 5kV
Horizontal Field Width: 4,33µm
Working Distance: 5.1

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