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SEM

TEM

DualBeam

FIB

Sepiolite Mineral

Thin fibres of the clay mineral Sepiolite fix small quartz grains

Courtesy of Frank Friedrich

Taken by Quanta SEM microscope

Magnification: 1000x
Detector: GSE
Voltage: 15.0 kV
Horizontal Field Width: 20 μm
Working Distance: 10.7 mm
Spot: 3.0

Uncoated Fly Ash

Uncoated fly ash, observed in high vacuum with a low beam landing voltage (2 kV).

Courtesy of Siegen University, Germany

Taken by Nova NanoSEM microscope

Magnification: 25000x
Horizontal Field Width: 11.8 μm
Working Distance: 6.0 mm
Spot: 2.0 nA

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

YMnO3 Thin Film grown by MOCVD

YMnO3 thin film grown by MOCVD (Metalorganic vapour phase epitaxy) 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

Tungsten filament

Household incandescent lamps use Tungsten filament because of their electrical and mechanical properties. Tungsten has strength, ductility and workability, tungsten can readily be formed into the filament coils use in bulbs.

Courtesy of Gerald Poirier

Taken by Quanta SEM microscope

Magnification: 59x
Sample: Tungsten
Detector: SE
Voltage: 15Kev
Vacuum: -5 torr
Working Distance: 10.8
Spot: 3

ZnO

Inter-growth crystals of zinc oxide

Courtesy of Dr. Alexander Kulak , School of Chemistry, University of Leeds

Taken by Nova NanoSEM microscope

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

Zinc Oxide Flowers

SEM image of zinc oxide flowers synthesized by solvo-thermal method

Courtesy of Amal Al Ghaferi

Taken by Quanta SEM microscope

Magnification: 51972x
Sample: ZnO
Detector: SE
Voltage: 5 kV
Horizontal Field Width: 2 μm
Working Distance: 10.1
Spot: 2.5

EDS Compositional Maps

EDS compositional maps of 300 × 250px collected and quantified in 10 min. Light elements such as Boron, Carbon and Oxygen are mapped in the composite nanostructure. Product: Talos TEM

Taken by Talos microscope

Weathered Rock

Geological probe of Weathered Rock

Courtesy of Daniel Mathys

Taken by Quanta SEM microscope

Magnification: 5000x
Detector: SE
Voltage: 10 kV
Vacuum: high vac mode
Horizontal Field Width: 23.3 μm
Working Distance: 11 mm
Spot: 3.0

Tungsten Filament

Examination of an automotive lamp to determine the cause of premature rupture.

Courtesy of FRANCISCO RANGEL

Taken by Quanta SEM microscope

Magnification: 932X
Detector: SE
Voltage: 10 kV
Vacuum: 1.6e-6 mbar
Horizontal Field Width: 320 μm
Working Distance: 37.4 mm
Spot: 3.1 nA

Compositional Map of Ni Superalloy Sample

Compositional map of the Ni based superalloy sample:  2D EDS multi-element compositional map of 512 × 512 pixels.  Acquired in <5min. Product: Talos TEM

Taken by Talos microscope

Cigarette Filter

Cross-transverse view of a cigarette filter, showing cellulose acetate fibers.Research conducted by Laboratório de Tabaco e Derivados (LATAB)/Divisão de Química Analítica(DQAN)/ INSTITUTO NACIONAL DE TECNOLOGIA (INT). Smoking is a trap. Quit now!

Courtesy of Francisco Rangel

Taken by Quanta SEM microscope

Magnification: 1000X
Sample: cellulose acetate fibers
Detector: Mix: SE + BSE
Voltage: 10 kV
Vacuum: 131 Pa
Horizontal Field Width: 298 μm
Working Distance: 15
Spot: 4.5

Blowing Bubbles

TiO2

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

Taken by Quanta SEM microscope

Magnification: 11,500x
Sample: TiO2
Detector: SE
Voltage: 15 kV
Vacuum: 1.41e-3 Pa
Horizontal Field Width: 36 μm
Working Distance: 9.1
Spot: 5.0

Colony of Bacteria

colony of bacteria

Courtesy of Fernanda Santos

Taken by Inspect microscope

Magnification: 3,000x
Sample: Biology
Detector: SE
Voltage: 20 kV
Horizontal Field Width: 30 μm
Working Distance: 17.0mm
Spot: 4.0

Silicon nitride (Si3N4) layer

Rapid thermal annealed Si3N4 isolator layer, anneling temperature was 300 K to high, approx. 1700K, the layer showed thus "Mayan" structure, and in second picture the surface shows this "dinosaur" structure

Courtesy of Lothar Spiess

Taken by Quanta SEM microscope

Magnification: 400x
Detector: SE
Voltage: 30kV
Vacuum: 5*10-5
Horizontal Field Width: 300 µm
Working Distance: 10 mm
Spot: 3 nA

Standing waves

Three beam interference lithography in negative tone photoresist on crystalline silicon substrate. Regular pattern in horizontal and vertical directions.

Courtesy of Dr. Tomas Tamulevicius , Kaunas University of Technology

Taken by Quanta SEM microscope

Magnification: 20,000x
Sample: Photoresit on silicon
Detector: SE
Voltage: 20 kV
Horizontal Field Width: 12.8um
Working Distance: 9.8
Spot: 3.5

particles and plates

Hydrothermally synthesized BaFeSi4O10 crystals of varying sizes. We are interested in the hydrothermal chemistry of BaFeSi4O10 both for what insights this method can provide into the geological formation of gillespite, the mineral form of BaFeSi4O1O, and as a potential route for making novel hybrid materials with other metals.

Courtesy of Dr. Eric Formo , UGA

Taken by VolumeScope microscope

Woven Daisy Basket

Image of a daisy petal taken in ESEM mode and false colored.

Courtesy of Craig Queenan

Taken by Quanta 3D microscope

Magnification: 1500x
Sample: Daisy Petal
Detector: GSED
Voltage: 30KV
Horizontal Field Width: 99.5μm
Working Distance: 18.3 mm
Spot: 3.0 nA

Foreign atoms at twin boundary

Strontium atoms diffuse into a TiO2 twin boundary

Courtesy of Dr. Andriy Lotnyk , IOM Leipzig

Taken by Krios microscope

Sample: TiO2 thin film grown on SrTiO3 substrate
Detector: HAADF
Voltage: 300 kV
Spot: 8

Staphylococcus aureus

Staphylococcus aureus bacteria

Courtesy of Mrs. MARIA LÁZARO DÍEZ , IDIVAL

Taken by Inspect microscope

Magnification: 7,000x
Sample: gold
Detector: ETD
Voltage: 25kV
Vacuum: 3 mbar
Horizontal Field Width: 42.6
Working Distance: 9.0 mm
Spot: 3.0

Platinum Nano-Wire

A platinum nano-wire deposited and milled to about 50nm diameter for use as a gas sensor.

Courtesy of Peter Heard

Taken by FIB microscope

Magnification: 50,000x
Detector: CDM-E
Voltage: 30kV
Horizontal Field Width: 6.08 μm
Spot: 1pA

Zinc Oxide Urchin

Urchin-like zinc oxide

Courtesy of Amal Al Ghaferi

Taken by Quanta SEM microscope

Magnification: 77315x
Sample: ZnO
Detector: SE
Voltage: 5 kV
Horizontal Field Width: 1.00 μm
Working Distance: 10.1
Spot: 2.5

Spiral Screw

Front view of the spiral of a screw

Courtesy of Maria Carbajo

Taken by Quanta 3D microscope

Magnification: 100x
Sample: screw
Detector: SE
Voltage: 5.0 kV
Vacuum: 8.8e-4 Pa
Horizontal Field Width: 3.0 mm
Working Distance: 15.1 mm
Spot: 5.0

Diatom - Ultrafiltration of Water

Ultrafiltration of water. Deposits on a reverse osmosis filter

Courtesy of Gilberto Del Rosario

Taken by Quanta SEM microscope

Magnification: 6,500 x
Sample: Diatom
Detector: SE
Voltage: 25 kV
Vacuum: high vacuum
Horizontal Field Width: 37,9 um
Working Distance: 9.5
Spot: 5.2