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SEM

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Developing Glandular Trichomes of Basil

Formation of glandular trichomes on lower leaf surface of a young leaf of basil (Ocimum basilicum). The smaller trichomes with four evident cells have just formed and the cuticles covering their four glandular cells still adhere to the glandular cells. Three of the larger trichomes are more mature and essential oils secreted from the glandular cells of these trichomes have caused the cuticles covering them to separate from the cells and balloon outward, hiding the glandular cap cells below. This unfixed leaf was imaged with an FEI Quanta 200F SEM in environmental mode at Washington State University’s Franceschi Microscopy and Imaging Center. Scale bar = 150 µm.

Courtesy of Glenn Turner

Taken by Quanta SEM microscope

Magnification: 400 x
Sample: unfixed leaf of basil (Ocimum basilicum)
Detector: GSED
Voltage: 20 kV
Vacuum: 130 Pa
Horizontal Field Width: 376 µm
Working Distance: 9.9 mm
Spot: 3.0

G4 PFIB TEM 21

G4 PFIB TEM 21

Taken by Helios G4 PFIB microscope

PFIB Section

PFIB section and image through wafer-to-wafer bond region, exposing 4 µm diameter interconnecting spheres.

Courtesy of Courtesy SINTEF

Taken by Vion Plasma microscope

Voltage: 30.00 kV
Horizontal Field Width: 17.1 μm / 51.2 μm

Flower 2

Image of flower; courtesy of student Gabi Homonoff.

Courtesy of Alyssa Calabro

Taken by Quanta 3D microscope

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

Gold nanoflower on the tip

Gold nanoflower grew on the tip of carbonaceous nanotube via galvanic reaction.

Courtesy of Mr. Xing Chen , Institute of Intelligent Machines

Taken by Quanta SEM microscope

Magnification: 100,000x
Sample: Gold
Detector: SE
Voltage: 20kV
Vacuum: 0.00005mbar
Horizontal Field Width: 3.00μm
Working Distance: 12
Spot: 3.0

Indium Oxide Thin Film

Bursted indium oxide thin film

Courtesy of Ralf Müller

Taken by Nova NanoSEM microscope

Magnification: 121x
Detector: ETD
Voltage: 15.0 kV
Working Distance: 4.7 mm
Spot: 3.0

A Frozen Water Drop

Drops of water were frozen onto an aluminum block and imaged in low vacuum mode, This image is one frame of a movie showing sublimation of the frozen drop.

Courtesy of Mr. Wallace Ambrose , University of North Carolina

Taken by Quanta SEM microscope

Magnification: 100x
Sample: frozen water droplet
Detector: LFD
Voltage: 15kV
Vacuum: 1.2 Torr
Horizontal Field Width: 3.5 mm
Working Distance: 5.4 mm
Spot: 3.5

Frozen polymer

Aqueous polymeric film dried under vacuum environment.

Courtesy of Dr. Erico Teixeira Neto , LME-CNPEM

Taken by Inspect microscope

Deprocessing 1x node

Deprocessing 1x node, Helios G4 PFIB

Taken by Helios G4 PFIB microscope

Tricomes on Squash leaf surface_2

Tricomes on Squash leaf surface Order: Cucurbitales Family: Cucurbitaceae Genus_species: Cucurbita maxima Scanning electron microscope image of lower leaf surface, showing stomates and tricomes.

Courtesy of Louisa Howard

Taken by Quanta SEM microscope

Magnification: 690
Sample: botanical_leaf
Detector: SE
Voltage: 10kV
Working Distance: 11.1
Spot: 3.0

Deprocessing Contact Level

Deprocessing Contact Level, Helios G4 PFIB

Taken by Helios G4 PFIB microscope

Night of the meteor

Gold sphere on a porous aluminum oxide membrane.

Courtesy of Joern Leuthold

Taken by Nova NanoSEM microscope

Magnification: 15000x
Sample: Gold on aluminum oxide
Detector: TLD
Voltage: 5kV
Vacuum: 10^-6mbar
Horizontal Field Width: 19.9µm
Working Distance: 5mm
Spot: 3

Composite of nanostructured hydroxyapatite and polymer

Microparticles formed by nanostructured hydroxyapatite crystals and biopolymers. Hydroxiapatite (HA) is one of the most biocompatible ceramics because it is similar to the mineral constituents of human bone and teeth. This composite are interesting biomaterial for medical applications, especially for bone replacement. The colors were obtained using the software FEI Company

Courtesy of Mr. Izamir Resende , Instituto Nacional de Tecnologia

Taken by Quanta SEM microscope

Magnification: 50,000X
Detector: SE
Voltage: 20 kV
Vacuum: 0,0000325 mbar
Horizontal Field Width: 5,97µm
Working Distance: 9.0 mm
Spot: 2.0

PMOS

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

G4 PFIB TEM 230kx

G4 PFIB TEM 230kx

Taken by Helios G4 PFIB microscope

Micro-muffins

Cylinders of nickel grown by electroforming and after lift-off of the corresponding resist mask. In some cases, the nickel overpassed the resist (muffins), while other cylinders broke at the base (little tarts). The resist has been written with the photolithography technique.

Courtesy of Ms. Marina Raschetti , FEMTO-ST

Taken by Quanta SEM microscope

Magnification: 900x
Detector: SE
Voltage: 15 kV
Working Distance: 10.2 mm
Spot: 4.0

Nail

a cross section of human nail

Courtesy of Mr. wadah mahmoud , The University of Jordan

Taken by Inspect microscope

Magnification: 10000x
Sample: human nail
Detector: SE
Voltage: 3 kV
Vacuum: high vacuum
Working Distance: 12.7
Spot: 3.0

Entanglement

A multi-walled carbon nanotube/sulfonated polyaniline composite obtained by means of a reductive alkylation technique held in liquid ammonia. Note that MWNTs are well-embedded in the polymer matrix, thus showing good dispersion.

Courtesy of Abraham Cano-Marquez

Taken by Quanta SEM microscope

Magnification: 25000x
Detector: TLD
Voltage: 10 kV
Vacuum: 1e-05
Horizontal Field Width: 5 μm
Working Distance: 6.3 mm
Spot: 3 nA

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

STEM Viewgraph of a Cross Section

The NWs were placed horizontally on a Si wafer then with the FEI Helios the Pt protection layer was deposited by E-beam and Ion-beam successively. Subsequently a TEM lamellae was prepared in maual mode (bottom left) and then imaged in STEM mode using the same FEI Helios featuring the core GaAs NW with an AlGaAs Shell (dark region in top and bottom right viewgraphs) and a GaAs outer shell. The work has been done by Dr. Jie Tian and Dr. Michael Gao using the ANFF ACT node dual beam FIB Helios.

Courtesy of Fouad Karouta

Taken by Helios NanoLab microscope

Magnification: 6500, 45000 and 350000
Sample: GaAs/AlGaAs nanowires on Si
Detector: STEM
Voltage: 30 kV
Vacuum: 5 E-6 mbar
Horizontal Field Width: Various
Working Distance: 5.1 mm
Spot: 7 nm

Copper Fibers

Copper fibers and fragments. Chemically precipitated.

Courtesy of wadah mahmoud

Taken by Inspect microscope

Magnification: 30,000x
Sample: copper thin wire
Detector: SE
Voltage: 10 kV
Working Distance: 13.4 mm
Spot: 2.5 nA

YMnO3 Thin Films

YMnO3 thin films deposited on silicon substrate at 750C.

Courtesy of IONELA ILIESCU

Taken by Quanta SEM microscope

Magnification: 50,000x
Sample: YMnO3
Detector: SE
Voltage: 15 kV
Vacuum: HV
Working Distance: 9.1
Spot: 3.0

Neodymium Hydrangea

Nd-Fe-B (Neodymium) alloy crystals

Courtesy of yang yu , FEI

Taken by Inspect microscope

Magnification: 25,000x
Detector: SE
Voltage: 5 kV
Vacuum: High Vacuum
Working Distance: 5.1 mm

Pear Stem

Image of pear stem; courtesy of student Emma Brennan

Courtesy of Alyssa Calabro

Taken by Quanta 3D microscope