Calorimetric study of the energetics and kinetics of interdiffusion in Cu/Cu6Sn5 thin‐film diffusion couples

1995 ◽  
Vol 67 (19) ◽  
pp. 2795-2797 ◽  
Author(s):  
K. F. Dreyer ◽  
W. K. Neils ◽  
R. R. Chromik ◽  
D. Grosman ◽  
E. J. Cotts
Keyword(s):  
Thin Film ◽  
Calorimetric Study ◽  
Diffusion Couples ◽  
Film Diffusion ◽  
Thin Film Diffusion ◽  
Kinetics Of

Interdiffusion and Stress Development in Thin Film Diffusion Couples

2006 ◽  
pp. 801-806
Author(s):  
Y. Kuru ◽  
J. Chakraborty ◽  
U. Welzel ◽  
M. Wohlschlögel ◽  
Eric J. Mittemeijer
Keyword(s):  
Thin Film ◽  
Diffusion Couples ◽  
Film Diffusion ◽  
Stress Development ◽  
Thin Film Diffusion

Calorimetric Study of the Energetics and Kinetics of Interdiffusion in Cu/Cu6sn5 Thin Film Diffusion Couples

1995 ◽  
Vol 398 ◽  
Author(s):  
W. K. Neils ◽  
R. R. Chromik ◽  
K. F. Dreyer ◽  
D. Grosman ◽  
E. J. Cotts
Keyword(s):  
Differential Scanning Calorimetry ◽  
Bulk Diffusion ◽  
Heat Of Formation ◽  
Calorimetric Study ◽  
Diffusion Couples ◽  
Scanning Calorimetry ◽  
Metal Diffusion ◽  
Diffusion Limited ◽  
Thin Film Diffusion ◽  
Kinetics Of

ABSTRACTWe find differential scanning calorimetry to be suitable for the characterization of the energetics and kinetics of interdiflusion in solder/metal diffusion couples. Differential scanning calorimetry studies of interdiffusion in Cu/Cu6Sn5 diffusion couples have shown that the driving force for interdiffusion is similar for thin film composites and for bulk diffusion couples. The heat of formation of Cu3Sn from Cu6Sn5 and Cu thin films was found to be ΔHr = −4.3 + 0.3 kJ/mol. Portions of our differential scanning calorimetry scans are identified with diffusion limited growth of Cu3Sn. From these calorimetry data we have estimated D(cm2 / s) = Do exp(−E / kbT), where kb is Boltzmann's constant, D0 = 3.2 × 10–2 cm2/s, and E=0.87 eV/atom.

Defect-enhanced solid-state amorphization in Zr100−xAlx/Ni thin-film diffusion couples

2000 ◽  
Vol 76 (14) ◽  
pp. 1825-1827 ◽  
Author(s):  
M. Gimbel ◽  
S. Schneider ◽  
E. Spiecker ◽  
M. Seibt
Keyword(s):  
Thin Film ◽  
Solid State ◽  
Diffusion Couples ◽  
Film Diffusion ◽  
Thin Film Diffusion ◽  
State Amorphization
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