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Laser flash LFA477. Meng P ei LU. Figure of merit. generator. Electricity. Heat. refrigerator. Seebeck coefficient. Electrical resistivity. Thermal conductivity. Hall ; four point probe. LFA + DSC + Archimedes. LFA447. κ = D × Cp × ρ d. Method. Heating by laser pulse
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Laser flashLFA477 MengPei LU
Figure of merit generator Electricity Heat refrigerator Seebeck coefficient Electrical resistivity Thermal conductivity Hall ; four point probe LFA + DSC + Archimedes
LFA447 κ=D × Cp × ρd
Method • Heating by laser pulse • Measure temperature versus time by IR detector
Thermal conductivity • T/Tmax = 0.5 = 1.37 * a p2 t 0.5 /L2
Sample preparation 攜帶物品 手套 鎳子 碳膠(噴膠) 擦拭紙 試片 (方載台, 螺絲起子) (隨身碟, 筆記本, 筆) 行前準備 量厚度 噴雙面碳膠 確認有液態氮