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SEM

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FIB

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

Onion Cells

In the picture you can see the cells of a layer onion. The image was taken in a scanning electron microscope at low pressure (ESEM mode), so that it was not necessary to perform a drying and coating of the sample prior to viewing.

Courtesy of Maria Carbajo

Taken by Quanta 3D microscope

Magnification: 650x
Sample: Onion
Detector: GSED
Voltage: 5.0 kV
Vacuum: 150 Pa
Horizontal Field Width: 229 μm
Working Distance: 7.9 mm
Spot: 5

Explorer 4 Additive AppImage 1

Taken by Explorer 4 Additive microscope

NanoTubes

Mirror Detector used to show metal catalyst on top of Nanotube

Courtesy of FEI

Taken by Verios XHR SEM microscope

Magnification: 16000x
Detector: TLD
Voltage: 2.00 kV
Horizontal Field Width: 7.9 μm
Working Distance: 2.0 mm

cysteine rose

It is a crystal of cysteine produced drying an high concentrate solution of cysteine on a silicon nitrite substrate

Courtesy of Mr. Andrea Jacassi , Istituto Italiano di Tecnologia

Taken by Helios NanoLab microscope

Magnification: 3998x
Voltage: 5kV
Horizontal Field Width: 37.3 um
Working Distance: 5.4mm

Indium Arsenide Nanowire

InAs wire on Substrate - Indium arsenide, InAs, or indium monoarsenide, is a semiconductor material, a semiconductor composed of indium and arsenic.

Courtesy of Gerald Poirier

Taken by Quanta SEM microscope

Magnification: 78540x
Detector: Se
Voltage: 15Kv
Working Distance: 10 mm
Spot: 3 nA

Presolar Grain

This image shows a Sub-micron, nano meter sized pre-solar grain, isolated using FIB Qunta 3D-FEG, at the Johnson Space Center NASA. The grain is right under the carbon cap on the very top of the pillar shown in the picture. This sample is from a meteorite and the isolated grain showed, which later on experimentally proved, to be a pre-solar grain. This procedure of isolation made it possible to perform NANO-SIMS analysis and later on preparing a thin X-Section for TEM analysis on this really really precious grain. The study helped towards understanding the formation of stars in our galaxy as well as the origin of our own solar system.

Courtesy of ZIA RAHMAN

Taken by Quanta 3D microscope

Magnification: 25000x
Sample: Meteorite
Detector: SE
Voltage: 20 kV
Vacuum: 3 mbar
Horizontal Field Width: 200nm
Working Distance: 9.9 mm
Spot: 5.0 nA

Starfish #2

Image of a starfish acquired and colorized by high school student Jamie Greer.

Courtesy of Mrs. Alyssa Waldron , Bergen County Technical Schools

Taken by Quanta SEM microscope

Colliding dices

crystal salt

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

Taken by Quanta SEM microscope

Magnification: 300x
Sample: crystal salt
Detector: SE
Voltage: 5 kV
Vacuum: 1.03e-3 Pa
Horizontal Field Width: 1.38 mm
Working Distance: 10.4
Spot: 3.0

Crystals

Crystals of some materials

Courtesy of Mr. Wadah Mahmoud , The University of Jordan

Taken by Inspect microscope

Magnification: 24000x
Sample: Ferrite
Detector: SE
Voltage: 5 kV
Vacuum: high vacuum
Working Distance: 9.3
Spot: 3.0

Sperm head

Head mid piece of a mouse sperm.

Courtesy of Gunther Wennemuth

Taken by Quanta SEM microscope

Magnification: 10000x
Sample: sperm cell, mouse
Detector: SE
Voltage: 5kV
Horizontal Field Width: 2 μm
Working Distance: 10.3
Spot: 3

Glomerular Loops

Glomerular loops from human kidney responsible for blood filtering.

Courtesy of Kinulpe Honorato-Sampaio

Taken by Tecnai microscope

Magnification: 6,800x
Sample: human kidney
Voltage: 80kV
Horizontal Field Width: 2.00 μm
Spot: 3.0

bouquet

Aggregation of Copper grains

Courtesy of Mr. Reza Abbaspour , Georgia Institute of Technology

Taken by FIB microscope

Golden nanoblob

Gold nanoparticles on a SiN substrate molten together under the influence of the electronbeam, forming one 'large' blob of gold.

Courtesy of Mr. Marien Bremmer , Leiden Institute of Physics

Taken by Tecnai microscope

Magnification: 420,000
Sample: Au / SiN
Voltage: 200
Spot: 3.0

Nanoparticle Hematite(Fe2O3)

HRTEM image where atomic arrangement is observed from one nanoparticle of hematite (Fe2O3) in the zone axe [541].

Courtesy of Enrique Díaz Barriga Castro

Taken by Krios microscope

Magnification: 1´250,000x
Sample: hematite Fe2O3
Detector: CCD-Gatan 794
Voltage: 300 KV
Vacuum: 1.22e-007 mbar
Horizontal Field Width: 14.385 nm
Spot: 3.0

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

Deprocessing 1x node

Deprocessing 1x node, Helios G4 PFIB

Taken by Helios G4 PFIB microscope

Dendritic cell

False-colored SEM image of a migrating mouse dendritic cell (5.2 µm), showing membrane projections known as lamellipodia (green). Dendritic cells are sentinels of the immune system that are posted in peripheral tissues, ingest intruders and then migrate to the lymphoid organs. There, they expose some of their digested protein fragments (antigens) using their cell membrane as a showcase, report on the intruder and interact with- and instruct effector immune cells known as T-lymphocytes. Sophie Uzureau, Daniel Monteyne, Etienne pays and David Pérez-Morga, Université Libre de Bruxelles.

Courtesy of Prof. David Pérez-Morga , Université Libre de Bruxelles

Taken by Quanta SEM microscope

Magnification: 19588.2
Sample: Cell
Detector: ETD SE
Voltage: 20 kV
Horizontal Field Width: 3.584 µm
Spot: 3.0

Spores and Polystyrene

spores and polystyrene spheres

Courtesy of Dr. Fabio Borbone

Taken by Nova NanoSEM microscope

Detector: CBS
Voltage: 500 V
Horizontal Field Width: 13.8 μm
Working Distance: 4.3
Spot: 3.0

charcoal

charcoal

Courtesy of Dr. Aldona Nowicka , Maria Curie-Sklodowska University in Lublin

Taken by Quanta SEM microscope

Magnification: 1,200
Sample: charcoal
Detector: SE
Voltage: 20 kV
Vacuum: 1,33e-4 Pa
Horizontal Field Width: 124um
Working Distance: 10mm
Spot: 4,5

Myxomycete Spore

Image obtained by scanning electron microscopy. Research to assess the diversity of Myxomycetes in the Atlantic Forest.

Courtesy of FRANCISCO RANGEL

Taken by Quanta SEM microscope

Magnification: 30,000x
Detector: ETD
Voltage: 7 kV
Horizontal Field Width: 8.53 μm
Working Distance: 15.1 mm
Spot: 1.0 nA

Sodium Phosphotungstate

Crystallized negative stain salts are usually seen as a source of artifacts, but here a certain aesthetic value was readily apparent.

Courtesy of Holger Wille

Taken by Tecnai microscope

Magnification: 25,000x
Sample: Crystallized sodium phosphotungstate
Voltage: 80 kV

Cigarette Filter Fibers II

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!

Courtesy of Mr. FRANCISCO RANGEL , MCTI/INT

Taken by Quanta SEM microscope

Magnification: 5000x
Sample: Cigarette filter fibers
Detector: MIX: SE plus BSE
Voltage: 20 kV
Vacuum: 110 Pa
Horizontal Field Width: 59.7 µ
Working Distance: 15.1
Spot: 3.0

Crystal ZnO

The image is a crystal of ZnO.

Courtesy of Mrs. Rachel Cunha , INT

Taken by Inspect microscope

Magnification: 3000x
Sample: Metal
Detector: SE
Voltage: 30.00 kV
Vacuum: 1.43 e^(-4) Pa
Horizontal Field Width: 85.3 μm
Working Distance: 9.8 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