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Opposing Fronts

Image of a felt marker tip; courtesy of student Maria Mendoza.

Courtesy of Alyssa Calabro

Taken by Quanta 3D microscope

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

Utricularia Aurea Seed

Utricularia Aurea Seed

Courtesy of Azizi Abd. Jalil

Taken by Quanta SEM microscope

Magnification: 2500x
Detector: SE
Voltage: 10kv
Vacuum: 60Pa
Horizontal Field Width: 40μm
Working Distance: 20.4 mm
Spot: 5 nA

TSV Array Void

A close-up view of the lower portion of the TSV array shows partial voids in the copper fill. Access to these defects is uniquely afforded by FIB technology.

Courtesy of Fraunhofer-Munich

Taken by Vion Plasma microscope

Magnification: 6500 x
Sample: silicon
Voltage: 30 kV
Horizontal Field Width: 39.4 μm
Working Distance: 16.6 mm



Courtesy of Mr. MUHAMMET AYDIN , Namık kemal university

Taken by Quanta SEM microscope

Magnification: 30000
Detector: lfd
Voltage: 5
Vacuum: 50 pa
Working Distance: 7.3
Spot: 3.5


A SEM image of the upper part of the style and stigma from an Arabidopsis flower.

Courtesy of Guichuan Hou

Taken by Quanta SEM microscope

Magnification: 400x

Ruptured Gold Thin Film

A gold thin film on an ultra fine grained copper specimen, which was strained approximately 20%.

Courtesy of Joern Leuthold

Taken by Nova NanoSEM microscope

Magnification: 4000x
Sample: Gold on copper
Detector: vCD
Voltage: 5 kV
Vacuum: 3*10^-6 mbar
Horizontal Field Width: 74.6 µm
Working Distance: 5.5
Spot: 3

Rice Leaf

Rice leaf with a layer of Wax

Courtesy of Nicole Ottawa, Eye of Science

Taken by Quanta SEM microscope

Yeast 26S Proteasome

The 26S proteasome operates at the executive end of the ubiquitin-proteasome pathway. Here, we present a cryo-EM single particle structure of the Saccharomyces cerevisiae 26S proteasome at a resolution of 7.4 Å or 6.7 Å (Fourier-Shell Correlation of 0.5 or 0.3, respectively).

Courtesy of Juergen Plitzko

Taken by Krios microscope

Detector: TVIPS TEMCAM F-816
Voltage: 200kV

Platinum Oxide

SEM top view of a Platinum oxide film deposited by atomic layer deposition. PtO2 transforms locally to metallic Platinum. The Pt-area extends each cycle of the ALD process concentrically.

Courtesy of Diana Garcia-Alonso

Taken by DualBeam microscope

Magnification: 500x
Sample: Platinum oxide on silicon oxide
Detector: SE
Voltage: 5 kV
Horizontal Field Width: 256 microns
Working Distance: 4.7 mm
Spot: 1.6 nA


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

Lilium Pollen on Carbon Pad

Lilium Pollen on carbon pad

Courtesy of Roetz Hagen

Taken by DualBeam microscope

Magnification: 1300x
Detector: CDM-E
Voltage: 10 kV
Vacuum: high vacuum
Working Distance: 5.0 mm
Spot: 3.0 nA

Ru nanoparticles on carbon xerogel microballs

Negativo de imagen HAADF de nanopartículas de Rutenio depositadas sobre microesferas de xerogel de carbón. HAADF negative image of Ru nanoparticles deposited on xerogel carbon microballs.

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

Taken by Krios microscope

Magnification: 160000 X
Sample: Nanoparticles
Voltage: 300

Life After Life

Liver cells reseeded on a decellularized rat liver biomatrix scaffold.

Courtesy of Ariel Hanson

Taken by Quanta SEM microscope

Zinc Oxide

Zinc Oxide.


Taken by Quanta SEM microscope

Magnification: 4,831
Sample: Zinc oxide
Detector: Mix: SE plus BSE.
Voltage: 20 kV
Horizontal Field Width: 74.6
Working Distance: 17.5
Spot: 3.0

Mountain Cedar Pollen

From December through February, many people experience an itchy, runny nose, sneezing, nasal blockage, excess tearing and itchy eyes.If you experience the above symptoms every year during these months, the chance is great that you have Mountain Cedar allergy. This conditions are mostly caused by this pollen.

Courtesy of Steve Hield

Taken by DualBeam microscope

Magnification: 80000x
Sample: Cedar Pollen caoted with Cr.
Detector: TDL
Voltage: 2kV
Horizontal Field Width: 4μm
Working Distance: 4.617mn
Spot: 5 nA

Silver Coated Glass

Silver Coated Glass

Taken by Helios NanoLab G3 microscope

Coralline Algae

Coralline Algae

Courtesy of John Perry

Taken by Quanta SEM microscope

Magnification: 8000x
Voltage: 5 kV
Horizontal Field Width: 37.3 μm
Working Distance: 8.2 mm
Spot: 2 nA

NiS surface

NiS presents many facets.

Courtesy of Anna Magraso

Taken by Quanta SEM microscope

Magnification: 3200
Detector: mix
Voltage: 15 kV
Vacuum: high vacuum
Working Distance: 10 mm
Spot: 3

Pyramid of Nickel

Secondary electron image of sponge nickel.

Courtesy of Mr. Bambang Afrinaldi , Center of Polymer Technology

Taken by SEM microscope

Magnification: 2000x
Detector: SE
Voltage: 20 kV
Horizontal Field Width: 60 μm
Working Distance: 10
Spot: 30

Mineral flower

Galena crystals on massive pyrite matrix.

Courtesy of Ivan Jimenez Boone

Taken by MLA microscope

Magnification: 1500x
Detector: BSE
Voltage: 25kV
Working Distance: 9.9
Spot: 6.4

Gold Mushroom

Gold Nanorods are electrochemically grown to produce SERS active surfaces. Each rod has a diameter of approximately 200nm, however, the length is dependent on the deposition time. If the deposition time is too long, then rods become longer than the template. Without site directed growth, the gold forms larger aggregates, which resulted in the formation of the gold mushroom after the template was removed.

Courtesy of Jay Leitch

Taken by Inspect microscope

Magnification: 2000X
Sample: Gold
Detector: SE
Voltage: 20 KV
Working Distance: 10.2 mm
Spot: 3.5

A BaO•6Fe2O3 fingerprint

A HRTEM-imaged pore-hierarchical magnetic-sensitive BaO•6Fe2O3 nanocarrier for targeted drug delivery engineered by a molecular self-assembly wet-chemical sol-gel method via spray drying: A cutting edge technology for multifunctional systems in biomedical applications as for instance in cancer treatment by hyperthermia and magnetic resonance imaging (MRI).

Courtesy of Mr. Victor Sayil Lopez , UMSNH

Taken by Tecnai microscope

Blood Cells

Blood cells from mouse kidney

Courtesy of Ken Bart

Taken by Quanta SEM microscope

Magnification: 15,000x
Sample: Blood
Detector: SE
Voltage: 15 kV
Vacuum: High Vacuum
Horizontal Field Width: 17 um
Working Distance: 4.7
Spot: 3


Albacar - kind of filler using to increase strength of the pulp fibers

Courtesy of Azizi Abd. Jalil

Taken by Quanta SEM microscope

Magnification: 2000 x
Sample: Pulp fibers
Detector: LFD
Voltage: 12.50 kV
Vacuum: 600 mbar
Horizontal Field Width: 50 μm
Working Distance: 17.3 mm
Spot: 4.0 nA