At 300C the diffusion coefficient and activation energy for Cu in Si are D (300C) =...

 

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At 300°C the diffusion coefficient and activation energy for Cu in Si are D₁ (300°C) = 7.8 x 10-11 m²/s, Qd = 41.5 kJ/mol. Boltzmann constant, k = 8.617x10-5 eV/(atom-K)=1.38x10-23 J/(atom-K) and Avogadro's number, NA 6.022×1023 atom/mol. The diffusion coefficient D₂ at 500 °C is 5.57 x 10-10 m² m²/s 1.57 x 10-10 m²/s 7.43 x 10-10 m²/s 3.43 x 10-10 m²/s At 300°C the diffusion coefficient and activation energy for Cu in Si are D₁ (300°C) = 7.8 x 10-11 m²/s, Qd = 41.5 kJ/mol. Boltzmann constant, k = 8.617x10-5 eV/(atom-K)=1.38x10-23 J/(atom-K) and Avogadro's number, NA 6.022×1023 atom/mol. The diffusion coefficient D₂ at 500 °C is 5.57 x 10-10 m² m²/s 1.57 x 10-10 m²/s 7.43 x 10-10 m²/s 3.43 x 10-10 m²/s

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