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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

Zircon ZrSiO4

The sample is zircon (ZrSiO4) doped with iron Fe at 0.05 wt%. This compound was prepared by control hydrolitic sol-gel route. The sample was heated at 1200oC during 3 h in air. This compound has application as a ceramic pigment.

Courtesy of Guillermo Herrera

Taken by Quanta SEM microscope

Magnification: 3,500x
Sample: Zircon
Detector: SE
Voltage: 20
Vacuum: 1
Horizontal Field Width: 7.00 μm
Working Distance: 6.0
Spot: 5.0


wood spiral xylem from small plant.

Courtesy of wadah mahmoud

Taken by Inspect microscope

Magnification: 3,000x
Sample: plant
Detector: SE
Voltage: 2 kV
Working Distance: 13.6 mm
Spot: 3.0 nA

Altered AFM Tip

Standard AFM tip with University of Utah Logo written on it and probe tip modified. Quanta 3D for logo patterening and NovaNanoSEM for imaging.

Courtesy of randy polson

Taken by Nova NanoSEM microscope

Magnification: 2500x
Sample: afm
Detector: etd
Voltage: 1kv
Vacuum: high
Horizontal Field Width: 123 μm
Working Distance: 5mm

Cu Copper Fibers

Copper fibers created electrochemically.The image colored by photoshop.

Courtesy of wadah mahmoud

Taken by Inspect microscope

Magnification: 10,000x
Sample: copper wire
Detector: SE
Voltage: 5 kV
Working Distance: 13.7
Spot: 2.5 nA

Leaves of Zinc Oxide

Leaves of Zinc Oxide

Courtesy of Mr. Abdul Karim Shariff

Taken by Quanta SEM microscope

Magnification: 10,000
Sample: Zinc Oxide
Detector: ETD
Voltage: 10 kV
Vacuum: High Vacuum
Working Distance: 6.2 mm
Spot: 3.0

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

MRSA Antibiotic Resistant Bacteria

Methicillin Resistant Staphylococcus Aureus (MRSA) bacteria on the surface of a wound dressing. Fixed with glutaraldehyde and dehydrated through an ethanol series. Coated with 5nm gold-palladium and imaged at ultra high resolution (semi-immersion optics). False-coloured.

Courtesy of Paul Gunning

Taken by Nova NanoSEM microscope

Magnification: 18,501 x
Sample: MRSA bacteria on surface of wound dressing
Detector: TLD
Voltage: 5kV
Vacuum: High vacuum (approx 10 e-06 Torr)
Horizontal Field Width: 16.1 microns
Working Distance: 4.3 mm
Spot: 1.5 nA


Searching for life in a Match Head.

Courtesy of Maurício Paiva

Taken by Quanta SEM microscope

Magnification: 600
Sample: Safety Match
Detector: Mix SE + BSE
Voltage: 20.00
Vacuum: 120 Pa
Horizontal Field Width: 497
Working Distance: 23.3
Spot: 3.0

Lily Papillae

Fine papillae on lily petal.

Courtesy of Dr. Guichuan Hou , Appalachian State University

Taken by Quanta SEM microscope

Magnification: 250x
Sample: Plant
Detector: SE
Voltage: 25kV
Working Distance: 9.1
Spot: 5

A visual journey into the unexplored realm of rocks: three-dimensional reconstructed image of the pyrite structures within Marcellus Shale rock matrix

3D model has been reconstructed from approximately 2,000 (10 nm thick) FIB-SEM (S-n-V) images using Avizo 9.0 software.

Courtesy of Mr. Jan Goral , Energy & Geoscience Institute at the University of Utah

Taken by DualBeam microscope

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

Mesoporous Silica

Surface of a mesoporous silica SBA-15 sample imaged at very high magnification, using 1keV landing energy and very low dose (3pA) for minimum charging and beam damage. Product: Verios SEM

Taken by Verios XHR SEM 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

Yeast Cell

Yeast imaged on a Magellan XHR Scanning Electron Microscope. Yeast Culture is highly useful in Biotechnological studies

Courtesy of FEI image

Taken by Magellan XHR SEM microscope

Magnification: 1,300,000x
Detector: TLD
Voltage: 1.00 kV
Working Distance: 1.9 mm

Zinc Oxide on Alumina

Zinc oxide on Alumina

Courtesy of Laura Schlimgen

Taken by Quanta SEM microscope

Magnification: 350x
Detector: BSE
Voltage: 25.0 kV
Horizontal Field Width: 372.1 μm
Working Distance: 12.9 mm
Spot: 6.1 nA


The ettringite after ion etching

Courtesy of Mr. Murat Elmurzaev , GGNTU Russia

Taken by Quanta 3D microscope

Magnification: 10,000
Sample: cement
Detector: SE
Voltage: 20 kV
Vacuum: 3 mbar
Horizontal Field Width: 29.8
Working Distance: 15.1
Spot: 2.5

SiO2 Pillars

SiO2 pillars grown using IDEP3 GIS with the electron beam in parallel deposition mode. The growth mode allowed the pillars to look like pine trees.

Courtesy of Lynne Gignac

Taken by Helios NanoLab microscope

Magnification: 50,000x
Sample: SiO2 pillars grown on SiO2 membrane
Detector: in-lens SE
Voltage: 5 kV
Vacuum: 1e-7mbar
Horizontal Field Width: 1.43 um
Working Distance: 4 mm
Spot: 86 pA


Bacteria (one of them is a bacterium) are very small organisms. They are prokaryotic microorganisms. Bacterial cells do not have a nucleus, and most have no organelles with membranes round them. However, they do have DNA, and their biochemistry is basically the same as other living things.

Courtesy of Mr. sathish - , Christian medical collage.vellore (CMC)

Taken by Tecnai microscope

Magnification: 8200 x
Sample: cell culture
Detector: SE
Voltage: 60 kv
Vacuum: 5 mbar
Horizontal Field Width: 5.00 μm)
Working Distance: 5.2
Spot: 1.0

Child's play

A toy guitar's rope

Courtesy of Dr. Maria Carbajo , UNIVERSIDAD DE EXTREMADURA

Taken by Quanta 3D microscope

Magnification: 200x
Detector: SE
Voltage: 15 kV
Horizontal Field Width: 1.49 μm
Working Distance: 10.7 mm
Spot: 5.0

Arachnoidiscus Ehrenbergii

Structure of diatom cell

Courtesy of Ekaterina Nikitina

Taken by Quanta SEM microscope

Magnification: 4000 x
Detector: ETD
Voltage: 25.64 kv
Working Distance: 15.3 mm

Ir nanoparticles on carbon xerogel microballs

Negativo de imagen HAADF de nanopartículas de Iridio depositadas sobre microesferas de xerogel de carbón. HAADF negative image of iridium deposited on carbon xerogel microballs.

Courtesy of Dr. María del Mar Abad Ortega , Universidad de Granada

Taken by Krios microscope

Magnification: 80000 X

Cigarette Filter Fibers

Cross-transverse view of a cigarette filter, showing cellulose acetate fibers. Ingestion or inhalation of fragments of cigarette filter fibers is a health problem for almost all smokers, but also contributes to the formation of lung cancer. Smoking is a trap. Quit now!


Taken by Quanta SEM microscope

Magnification: 2500x
Sample: Cigarette filter
Detector: MIX: SE plus BSE
Voltage: 20 kV
Vacuum: 110 Pa
Horizontal Field Width: 119 µm
Working Distance: 15.1
Spot: 3.0

Tree Bark

Image of tree bark; courtesy of student Alex Hwang.

Courtesy of Alyssa Calabro

Taken by Quanta 3D microscope


HAADF STEM image- cross section TEM sample Contact-Liner-Silicide & Source/Drain SiGe on the left hand side and part of the PMOS gate on right hand side of image

Courtesy of Dr. Neerushana Jehanathan , Chipworks

Taken by Krios microscope

Magnification: 1800000 x
Detector: HAADF
Voltage: 300 kV