本研究主要探討兩種不同介電常數的低溫共燒陶瓷系統，發現在共燒過程中，由於兩者收縮速率的差異而造成試片翹曲(camber)，其翹曲的程度(曲率)隨著陶瓷層厚度的減少而增大。從曲率變化與溫度的關係，可藉由黏性模型計算在共燒時所產生的不匹配應力(sintering mismatch stress)，另外此應力也可由兩者自由收縮速率的差值求得，發現這兩種方式所得到的應力值十分相似，顯示在共燒過程中，陶瓷層仍可維持自由燒結的行為，同時在顯微結構的觀察上也沒有發現共燒缺陷的生成，如裂紋、脫層或緻密度下降，其原因是由於共燒時所產生的不匹配應力，均小於陶瓷層本身的燒結驅動力，此外這兩種介電陶瓷都添加了相同的燒結助劑－ZB玻璃，可能是提高兩材料共燒相容性的一個重要因素。

[1] J. H. Jean and C. R. Chang,”Camber development during cofiring Ag-based low-dielectric-constant ceramic package,” J. Mater. Res.,12[1]2743-50(1997).
[2] J. H. Jean and C. R. Chang,”Cofiring Kinetics and Mechanisms of an Ag-Metallized Ceramic-filled Glass Electronic Package,” J. Am. Ceram. Soc., 80[12]3084-92(1997).
[3] J.H. Jean, C.R. Chang and Z.C. Chen, “Effect of Densification Mismatch on Camber Development during Cofiring Ni-Based Multilayer Ceramic Capacitors,” J. Am. Ceram. Soc., 80 [9], 2401-2406 (1997).
[4] T. Cheng and R. Raj, “Flaw Generation during Constrained Sintering of Metal-Ceramic and Metal-Glass Multilayer Films,” J. Am. Ceram. Soc., 72 [9] 1649-55 (1989).
[5] S. Ho, C.Hillman, F. F Lange, and Z.Suo, “Surface Cracking in Layers under Biaxial, Residual Compressive Stress,” J. Am. Ceram. Soc., 78 [9] 2353-59 (1995).
[6] P. Z. Cai, D. J. Green, and G. L. Messing, “Constrained Densification of Al2O3/ZrO2 Hybrid Laminates: I, Experimental Observations of Processing Defects,” J. Am. Ceram. Soc., 80 [8] 1929-39 (1997).
[7] P. Z. Cai, D. J. Green, and G. L. Messing, “Constrained Densification of Al2O3/ZrO2 Hybrid Laminates: II, Viscous Stress Computation,” J. Am. Ceram. Soc., 80 [8] 1940-48 (1997).
[8] R. K. Bordia and G. W. Scherer, “On Constrained Sintering－I. Constitutive Model for a Sintering Body,” Acta. Metall., 36 [9] 2393-97 (1988).
[9] P. Z. Cai, G. L. Messing and D. J. Green, “Determination of the Mechanical Response of Sintering Compacts by Cyclic Loading Dilatometry,” J. Am. Ceram. Soc., 80 [2] 445-52 (1997).
[10] R. K. Bordia and G. W. Scherer, “On Constrained Sintering－II. Comparison of Constitutive Models,” Acta. Metall., 36 [9] 2399-2409 (1988).
[11] S. Y. Tzeng and J. H. Jean, “Stress Development during Constrained Sintering of Alumina/Glass/Alumina Sandwich Structure,” J. Am. Ceram. Soc., 85 [2] 335-40 (2002).