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SEM

TEM

DualBeam

FIB

Bacteria

Bacteria

Courtesy of Mr. MUHAMMET AYDIN , Namık kemal university

Taken by Quanta SEM microscope

Magnification: 5000
Detector: LFD
Voltage: 2
Working Distance: 8,6
Spot: 4

Mechanically Embossed

mechanically embossed coating on film substrate

Courtesy of John Fitch

Taken by Quanta SEM microscope

Magnification: 6172 x
Detector: ETD
Voltage: 15.00 kV
Vacuum: 2.71e-7 Torr
Horizontal Field Width: 48.3 μm
Working Distance: 11.7 mm
Spot: 3.0 nA

Infra Red Detector Array

Contact Side of an Infra Red Detector Array seems to be a Flower Garden

Courtesy of Sedat CANLI

Taken by Quanta SEM microscope

Magnification: 1600x
Detector: SE
Voltage: 30 kV
Horizontal Field Width: 200 μm
Working Distance: 42.0
Spot: 6.0

Zinc Oxide Nanorod

Zinc oxide nano-rods grown using Chemical Bath Deposition method.[Acknowledgement: Prof.M.S.R.Rao and Joy Narayanan, Research scholar ]

Courtesy of Kannan .D

Taken by Quanta 3D microscope

Magnification: 60,000x
Sample: Zinc oxide
Voltage: 30.0kV
Working Distance: 10.0mm
Spot: 3.5

Lead iodide flower

PbI2 is the precursor of metal halide perovskite MAPbI3-which is commonly used as the intrinsic layer of perovskite solar cell. Is flower is formed from PbI2 which is recrystalized its DMF solution.

Courtesy of Mr. Shen Wang , University of California, San Diego

Taken by Scios microscope

Magnification: 800*
Sample: lead iodide
Detector: ETD
Voltage: 30kV
Vacuum: 5*10-5 mbar
Working Distance: 7
Spot: 3.0

Sitophilus zeamais: abdominal sensory

Sitophilus zeamais: abdominal sensory

Courtesy of Dr. Riccardo Antonelli , Department of Agriculture, Food and Environment, Pisa University

Taken by Quanta SEM microscope

Magnification: 5,000x
Detector: ETD
Voltage: 10.00 kV
Vacuum: High vacuum
Horizontal Field Width: 59.7 μm
Working Distance: 6.2 mm
Spot: 4.0

Surprised emoticon (face)

SEM images of the fractured surface of PU foams. The foam exhibites polygon closed-cell structures with hexagonal faces.

Courtesy of Ms. NAYELY PINEDA , Cimav

Taken by Nova NanoSEM microscope

Magnification: 500x
Sample: polyurethane foam
Detector: Helix
Voltage: 15kV
Horizontal Field Width: 0.000608
Working Distance: 6.4
Spot: 4

Polystyrene Lamellar

Polystyrene lamellar structures composed of nanospheres. When dispersed on a solid substrate (in this case silicon) the multiple layers of polystyrene nanospheres can crack during drying, due to capillary forces.

Courtesy of Luca Boarino

Taken by Inspect microscope

Magnification: 100x
Sample: Polystyrene nanospheres on silicon
Detector: SE
Voltage: 5 kV
Vacuum: .3 mbar
Horizontal Field Width: 1 mm
Working Distance: 10 mm
Spot: 3.0 nA

Dracocephalum Stomata

Stomata on Dracocephalum nectary

Courtesy of Mr. Michał Rawski , Jagiellonian University

Taken by Quanta 3D microscope

Magnification: 1750x
Sample: plant tissue
Detector: ETD SE
Voltage: 2 kV
Vacuum: 7.35e-4 Pa
Horizontal Field Width: 83.5 μm
Working Distance: 10.5
Spot: 4.5

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

Coscinodiscus Simbirskianus

Fragment of surface of diatom cell.

Courtesy of Ekaterina Nikitina

Taken by Quanta SEM microscope

Magnification: 11000 x
Detector: ETD
Voltage: 20 kv
Working Distance: 14.9 mm

Bacterial buffet

The false-colored secondary electron micrograph shows a mouse macrophage feasting on silicified bacteria. At the University of New Mexico in the Department of Chemical and Biological Engineering, Rita Serda, Jimin Guo, Jacob Agola and Jeffrey Brinker are creating vaccines using silicified microbes and cancer cell replicas.

Courtesy of Dr. Rita Serda , University of New Mexico

Taken by Quanta 3D microscope

Magnification: 50,000x
Sample: mouse cell
Detector: SE
Voltage: 30 kV
Horizontal Field Width: 6 um
Working Distance: 9.7
Spot: 4.0

INTERTWINED…

At the picture can be seen many Carbon nanotubes (CNT) dispersed all over the area. However, what catches the attention most, are the two CNT that are intertwined creating a straight line of more than 5µm

Courtesy of Christoph Pauly

Taken by Helios NanoLab microscope

Intestinal Bacteria

The human intestine contains hundreds of differend kinds of bacteria. Some of it can be seen here.

Courtesy of Oliver Meckes

Taken by Quanta SEM microscope

Magnification: 7500x
Sample: Bacteria, intestine,
Detector: SE+BSE
Vacuum: high
Working Distance: 10mm
Spot: 3

Gold Nanorod

Gold nanorod tomographic reconstruction.

Courtesy of Hadas Katz-Boon

Taken by Krios microscope

Magnification: 910000x
Detector: HAADF-STEM
Voltage: 300 kV

Petroleum reservoir

Picture of sandstone, colourised to show constituents: quartz, feldspar and kaolinite clay

Courtesy of jim buckman

Taken by XL SEM microscope

Graphene

This image shows graphene over Si substrate. The image was acquired using an ultra low voltage electron beam (100V), this is why graphene shows such a solid contrast comparing to 1-2 kV common images.

Courtesy of Mr. Marcos Rosado , Institut Catala de Nanociencia i Nanotecnologia

Taken by Magellan XHR SEM microscope

Magnification: 100.000x
Sample: Graphene on Silicon
Detector: TLD
Voltage: 100V
Vacuum: High Vacuum
Horizontal Field Width: 3 µm
Working Distance: 2 mm
Spot: 25 pA

Hyperelongated bacterium

Serratia liguefaciens, a Gram negative bacterium showing an abnormal hyperelongated form.

Courtesy of Dr. JOSE RAMOS VIVAS , IDIVAL

Taken by Inspect microscope

Magnification: 10.000x
Sample: gold
Detector: ETD
Voltage: 25kV
Vacuum: 3mbar
Horizontal Field Width: 29.8um
Working Distance: 8.5mm
Spot: 3.0

Marshlands of a Mineral

marshlands of a mineral during ore processing

Courtesy of Musarrat Safi

Taken by MLA microscope

Magnification: 297 x
Sample: PGM ore
Detector: BSE
Voltage: 25 kV
Vacuum: 2.97 e-6 torr
Horizontal Field Width: 1000 um
Working Distance: 11mm
Spot: 6.0

Sponge spicules

Spicules from a sponge found in South African waters

Courtesy of Miranda Waldron

Taken by Nova NanoSEM microscope

Magnification: 2000x
Sample: Sponge spicules
Detector: vCD
Voltage: 2 kV
Horizontal Field Width: 149 um
Working Distance: 6.3mm
Spot: 2.0

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

Collagen Fibrils

Collagen fibrils, showing their characteristic 'D banding' morphology. These collagen fibrils are present in the joint capsule tissue that surrounds the knee.

Courtesy of Paul Gunning, Smith and Nephew

Taken by Quanta SEM microscope

Magnification: 140000x
Detector: TLD
Voltage: 5.00 kV
Horizontal Field Width: 2.13 μm
Working Distance: 4.5 mm
Spot: 2.0 nA

Diatome

A Diatome in Izmir Bay

Courtesy of Gokhan ERDOGAN

Taken by Quanta SEM microscope

Magnification: 26007x
Sample: Diatome
Detector: ETD
Voltage: 4.0kV
Vacuum: 1.51e-3Pa
Horizontal Field Width: 11.45μm
Working Distance: 7.4
Spot: 2.5

PEGylated Nanocapsules

The image show PEGylated nanocapsules dispersed in buffer solution. It was obtained during analysis to evaluate the properties of nanocapsules stealth used in controlled drug delivery systems.

Courtesy of FRANCISCO RANGEL

Taken by Quanta 3D microscope

Magnification: 46625x
Detector: GSED
Voltage: 10 kV
Vacuum: 300 Pa
Horizontal Field Width: 6.40 μm
Working Distance: 10.6 mm
Spot: 3.0 nA

Tree Bark

Image of tree bark; courtesy of student Alex Hwang.

Courtesy of Alyssa Calabro

Taken by Quanta 3D microscope