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Highest Grade Mica DisksHighest quality grade V1 mica, 0.21mm (.0085”) thick. Interleaved, in packages of 10.Available in three diameters: 10mm (0.39") 12mm (0.47) 15mm (0.59) |
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Highest Grade Mica Sheetsslide sizeHighest quality Grade V1 Size 25 x 76mm (1 x 3") .15 to .177mm (.006-.007") thick Sheets interleaved - Package of ten |
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Hi-Grade MicaGrade V225 x 25mm (1 x 1") 0.23 to 0.3mm (.009 - .012") thick Interleaved |
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PELCO® Mica SheetsThree sizes available, presenting many fresh, clean surfaces for such EM applications as carbon filming and particle spraying. Thickness, .23mm (.009").See Quality Classification of Muscovite Mica Based on Visual Properties |
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Silicon Chip Specimen Supportslow background specimen supports for SEM viewing |
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| Si-chips are opaque, of low electrical resistance and have surface properties equal to glass (including smoothness). They are chemically inert and make good substrates for growing or mounting cells. Si-chips are precleaned before packaging. Also ideal for imaging small particles due to low background signal. Availability: 4" wafer is precut into 5x7mmm, 5x5mm or 10x10mm chips that can be easily separated in the laboratory. 4" wafer precut into 5x7mm chips approximately 187 chips/wafer. 4" wafer precut into 5x5mm chips approximately 270 chips/wafer. 4" wafer precut into 10x10mm chips approximately 55 chips/wafer. Properties:
courtesy K.R. Peters
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2", 3" and 4" Silicon Wafers
These 2", 3" and 4" silicon wafers can be used either as a substrate for thin film research or to make small
silicon substrates by dicing the wafer into smaller pieces using a scriber.
The wafer is shipped in a wafer carrier.
Orientation (111) Resistance 1-30 Ohms Type P (Boron) (1 primary flat) No SiO2 top coating Wafer thickness is 18-21 mil (460-530µm) Wafer is polished on one side |
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Single Crystal Substrates (NaCl, KBr and KCl)High purity, optical grade single crystals of sodium chloride (NaCl) MSDS,
potassium bromide (KBr) and potassium chloride (KCl) form excellent substrates to grow epitaxial films. The
orientation of the vacuum coated thin films is directly related to the orientation of the single crystal substrate
thereby creating single crystal films. Ideal for thin film research, education and studies of properties of single
crystal films. |
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| All three materials are supplied with (100) orientation with a crystal size of 10 x 10 x 10mm in packs of 5. For most applications it is advisable to use freshly cleaved substrates. The cleaved surfaces produce atomically flat areas; however, cleavage steps over different atomic planes should be expected.
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PELCO® Quartz Substrate Discs
The PELCO® quartz discs or wafers are made from high quality fused quartz
(Technical data on GE 124 Quartz)
ground and optical-grade polished on both sides. The discs are ideal as substrates for thin film research and
are also suitable for optical research. These quartz wafers have excellent
chemical resistance against a wide variety of solvents. They have also excellent
heat resistance with high dimensional stability over a wide temperature range.
Available in sizes from 1" to 4" with thickness of 1/16" and 1/8".
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