Lect26_notes

tripod adjusted until feet parallel to area of

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Unformatted text preview: ! ! ! ! ! ! •  Mask off all but a small area with lacquer •  Make electrical circuit with power supply •  Al: –  75% Methanol/25% Nitric –  Use at -40C and 12v. •  Ti: –  95%Methanol/5% Sulfuric –  Use at -30C and 12 to 15v. CBEMS 164 – XRD, SEM & Microanalysis: Lecture 26 ! 19 CBEMS 164 – XRD, SEM & Microanalysis: Lecture 26 ! 20 SBT to the Rescue!! ! ! ! ! ! ! •  SBT Tripod polisher –  Compact fixture allowing for mounting small samples •  designed for device cross sections –  Precision micrometers for adjusting angle of polish Polish on a Series of Diamond Coated Films! ! •  ! ! ! ! •  ! Tripod adjusted until feet parallel to area of interest Excess material ground away with coarse abrasive •  Rear micrometers now define polishing plane •  Diamond film sequence –  30, 15, 6, 3, 1, 0.5 µm –  0.05µm colloidal silica CBEMS 164 – XRD, SEM & Microanalysis: Lecture 26 ! 21 Preparation for EBSD! ! ! ! ! ! ! •  EBSD records a diffraction pattern based on BS electrons that...
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This note was uploaded on 01/16/2014 for the course CBEMS 164 taught by Professor Porter,j during the Fall '08 term at UC Irvine.

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