Schematic of experimental laser sintering setup.
Laser sintering process.
Single pass lines written at (a) and , (b) and , (c) and , and (d) and
Photograph (a) and profile (b) of wide lines on a pitch.
Micrographs of test patterns written at various speeds and laser powers.
Cross-sectional profiles of the test patterns in Figs. 5(d), 5(e), and 5(c).
dc resistance in for wire after two layers of metallization.
Specific heat and thermal conductivity for (a) silver, (b) soda-lime glass, and (c) effective values used for simulating ink.
Thermal profile for a laser power of and a scan speed of . (a) Surface plane, ; (b) cross section of central plane, ; and (c) cross section of plane, .
Maximum temperature attained along the centerline of the ink-substrate interface for of laser power.
Transient temperature for a laser power of and scan speeds of (a) and (b) for several different depths.
Maximum thermal profile attained using different scan speeds and powers.
Comparison between maximum temperatures with dc resistance for different process parameters.
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