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Quanta 200f

Manufactured by Ametek
Sourced in United States

The Quanta 200F is a scanning electron microscope (SEM) designed for high-resolution imaging and analysis of a wide range of materials. It features a field emission electron source, providing high-resolution imaging capabilities. The Quanta 200F is capable of operating in a variety of vacuum conditions, allowing for the examination of samples in their natural state.

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2 protocols using quanta 200f

1

Microstructural Characterization of Alloys

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The microstructure of both alloys was investigated using scanning electron microscope (SEM) FEI Quanta 200F (Hillsboro, OR, USA), equipped with EDAX energy-dispersive X-ray spectroscope (EDS) and EDAX electron backscatter diffraction (EBSD) camera (EDAX, Pleasanton, CA, USA), and transmission electron microscope (TEM) Jeol 2200FS (Tokyo, Japan) equipped with Gatan EDS. Samples for SEM were prepared by mechanical polishing with decreasing particle size down to 50 nm. Samples prepared for EBSD were subsequently ion-polished using Leica EM RES102 (Wetzlar, Germany) ion-beam milling system. Samples for TEM were mechanically thinned and subsequently electrochemically polished using Struers Tenupol 5 (Cleveland, OH, USA) in a solution of perchloric acid and methanol. The crystallographic texture was measured by X-ray diffractometer (XRD) PANalytical XPert MRD (Malvern, UK). CuK radiation and polycapillary in the primary beam were employed during the measurements. Pole figures from 6 reflections, ( 0002 ), 101¯0 , ( 101¯1 ), ( 1012¯ ), ( 101¯3 ), and ( 112¯0 ), were measured. Inverse pole figures were calculated using the MTEX toolbox implemented in the Matlab 2020a software [24 (link)].
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2

Optical and Structural Characterization of Coatings

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Optical total transmission spectra of the coatings on glass and diffuse reflection spectra of the samples on aluminum were both investigated using a UV-vis-NIR spectrophotometer (PerkinElmer Lambda 1050S), equipped with a spectralon-coated integrating sphere.
X-ray diffraction patterns were collected on a Bruker D5000 diffractometer working with Cu Kα radiation (λ = 0.154 nm, 40 kV, 40 mA).
Scanning electron microscopy (SEM) images were obtained on FEI Quanta200F equipped with EDX (EDAX genesis 4000) and on a JSM-IT500 LV (JEOL).
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