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SEM

TEM

DualBeam

FIB

ZnO

Zinc Oxide.

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

Taken by Quanta SEM microscope

Magnification: 5,000x
Sample: Zinc oxide
Detector: Mix: SE plus BSE.
Voltage: 20 kV
Horizontal Field Width: 59.7 µm
Working Distance: 14.8
Spot: 3.5

Mechanical Pencil

Tip of a Mechanical Pencil

Courtesy of Mr. Daniel Rigler , Budapest University of Technology and Economics

Taken by Inspect microscope

Magnification: 138x

Purple Petal

Image of a flower petal; courtesy of student Sara Kuzmenka.

Courtesy of Alyssa Calabro

Taken by Quanta 3D microscope

Stars Colloid

Hydrothermal synthesis of ZnO results in star shaped nano particles. The SEM sample was prepared by drop-casting onto a silicon substrate.

Courtesy of Ms. Rhiannon Clark , RMIT University

Taken by Nova NanoSEM microscope

Magnification: 50,000x
Voltage: 5 kV
Working Distance: 3.0mm
Spot: 3.5

ZnO-bulk

ZnO has large exciton binding energy of about 60 meV so they can be used as transparent electrodes in displays and metal oxide semiconductor in optoelectronic devices. ZnO also is an attractive piezoelectric materials mainly used in surface accuostic waves components and piezoelectric devices.

Courtesy of Mrs. Seydanur Kaya , Kastamonu University

Taken by Quanta SEM microscope

Magnification: 40000x
Sample: Metal
Detector: SE
Voltage: 20kV
Vacuum: 3,50-e4Pa
Horizontal Field Width: 5μm
Working Distance: 10.8
Spot: 2,5

Aluminium Fracture

artifact on fracture sample of aluminium

Courtesy of Maksim Kalienko

Taken by Quanta 3D microscope

Magnification: 2000x
Sample: aluminium
Detector: SE
Voltage: 30
Working Distance: 8.9

Anodized Aluminum Uncoated Interlaced Scan

Anodized Aluminum Uncoated Interlaced Scan

Taken by Helios NanoLab G3 microscope

Hydrothermal Vent-tube Worm

Tube worm common found in hydrothermal vent.

Courtesy of Philippe Crassous

Taken by Quanta SEM microscope

Magnification: 69x
Detector: SE
Voltage: 10 kV
Vacuum: 10-4 mbar
Horizontal Field Width: 4.32 μm
Working Distance: 10.4mm
Spot: 2.0 nA

Graphite Sheets

Graphite Sheets by CARBAJO MARIA Graphite sheets. This material is the main component of the tip of a pencil.

Taken by Quanta SEM microscope

Magnification: 5000x
Sample: Graphite
Detector: SE
Voltage: 15 kV
Vacuum: 8.8e-4 Pa
Horizontal Field Width: 59.5μm
Working Distance: 10.1 mm
Spot: 5.0

ZnO

Inter-growth crystals of zinc oxide

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

Taken by Nova NanoSEM microscope

Dance of the spinning tops II

Microstructures grown by MOCVD (metalorganic chemical vapour deposition). Courtesy of Dr. Marco Antonio Sacilotti who is co-author of the image and responsible for this scientific research.

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

Taken by Quanta SEM microscope

Magnification: 5,000x
Sample: Gallium Microsphere grown by MOCVD
Detector: LFD
Voltage: 20 kV
Vacuum: 120 Pa
Horizontal Field Width: 59.7 µm
Working Distance: 12

Volcano eruption

During failure analysis of light emitting diode (LED), an awesome volcano-eruption-like image was captured. The vivid red lava is erupted from the powerful volcano.

Courtesy of En-Chiang Lin

Taken by Quanta 3D microscope

Magnification: 5000X
Horizontal Field Width: 80 um

Trick or treat!

A scary metal oxide ghost is sticked onto a pyrolytic carbon sphere

Courtesy of Dr. Mauro Mazzocchi , Italian National Council of Research

Taken by Quanta SEM microscope

Magnification: 6000
Sample: oxide on carbon
Detector: ETD
Voltage: 5
Working Distance: 5.9
Spot: 3.5

Rhizopus stolonifer, fungus

Dehydrated and sputtered with Au/Pd Prepared by Claudia Mayrhofer Coloured by Margit Wallner

Courtesy of Angelika Reichmann

Taken by Quanta SEM microscope

Magnification: 6349
Sample: Mold
Detector: SE
Voltage: 10kV
Vacuum: HV
Horizontal Field Width: 23.9
Working Distance: 13.6
Spot: 4

HairStyle

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

Gold Cake

gold particles on tantalum surface

Courtesy of wadah mahmoud

Taken by Inspect microscope

Magnification: 24,401x
Sample: Tantalum wire
Detector: SE
Voltage: 5 kV
Vacuum: High Vacuum
Working Distance: 11.6 mm
Spot: 3.5 nA

Sugar Crystal

To demonstrate high quality imaging using very low accelerating voltage.

Courtesy of David McCarthy

Taken by Quanta SEM microscope

Magnification: 187x
Sample: Sugar Crystal
Detector: SE
Voltage: 0.5KV
Vacuum: 1.42e-4 Pas
Horizontal Field Width: 1.37mm
Working Distance: 8.5mm
Spot: 3.0

Tie-Dye Leaf

Image of the veins running through a cross section of a leaf. Student image courtesy of Daisy Lee.

Courtesy of Craig Queenan

Taken by Quanta 3D microscope

Magnification: 2500x
Sample: Leaf
Detector: ETD
Voltage: 30 kV
Working Distance: 5.6 mm
Spot: 3.0 nA

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

Abandoned land----closeup view of a cactus spine

This is an image of the surface of a cactus spine.

Courtesy of Dr. Xin Zhang , Simon Fraser University

Taken by Helios NanoLab microscope

Magnification: 2,500
Sample: cactus spine
Detector: SE
Voltage: 1 kV
Vacuum: 5E-6 torr
Horizontal Field Width: 82.9
Working Distance: 4.4
Spot: 3

Still not the sample

aluminum sample holder

Courtesy of Paola Barbosa

Taken by Quanta SEM microscope

Magnification: 3000
Sample: aluminum
Detector: SE
Voltage: 20 kV
Horizontal Field Width: 99.5 µm
Working Distance: 42.2
Spot: 6

Scent of Rose

Image obtained by degradation of an additive with the electron beam.

Courtesy of Marco Casinelli

Taken by Quanta SEM microscope

Magnification: 6000
Sample: Inorganic additive
Detector: SSD
Voltage: 20
Vacuum: 39.47
Horizontal Field Width: 44.93 um
Working Distance: 10.1
Spot: 5

Purpurin

Purpurin with silicon balls

Courtesy of Dr. Mariana Stankova , URV

Taken by Quanta SEM microscope

Magnification: 180x
Sample: purpurin particles
Detector: LFD
Voltage: 15 kV
Vacuum: 0.68 Torr
Horizontal Field Width: 373 um
Working Distance: 14.4
Spot: 3.9

Clay and Dolomite

Kaolinite and quatrz between dolomite rhombs

Courtesy of wadah mahmoud

Taken by Inspect microscope

Magnification: 16000x
Sample: dolomite rocks
Detector: SE
Voltage: 2 kv
Horizontal Field Width: 5 micron
Working Distance: 11.6 mm
Spot: 3 nA

Crystal Ball

Zinc Oxide Crystals on carbon tape

Courtesy of Mrs. DUYGU OGUZ KILIC , Izmir Institute of Technology- Center for Materials Research

Taken by Quanta SEM microscope

Magnification: 50000x
Sample: Zinc Oxide
Detector: SE
Voltage: 5 kV
Vacuum: 2.5 e-4 Pa
Working Distance: 10.4mm
Spot: 3