"Lead Free Solders" ed. by Abhijit Kar

This book provides some of the most advanced research observations and in-depth knowledge behind lead-free soldering. Readers will find a description of different cutting-edge techniques used for improving the reliability of interconnects manufacturing. This book is of interest to both fundamental researchers and also to practicing scientists and will prove invaluable to all those working in industry and academia.

Some of the most unconventional topics covered in this book include solder joint formation for microelectronic devices at room temperature and the possibility of soldering ceramic materials, which is limited due to the poor wettability of ceramic substrates with commercial solders following classical soldering techniques. Authors discuss the possibilities of nanoscale preparation of solder joints for bringing down the processing temperature so that it does not affect the packaging technologies. Readers will find that precise, systematic discussion of solder joint formation and its interfacial characterization has been depicted for each technique used in different chapters.


Contents
1.Introductory Chapter: Overview of Pb-Free Solders and Effect of Multilayered Thin Film of Sn on the Lead-Free Solder Joint Interface
2.Role of Intermetallics in Lead-Free Alloys
3.Soldering by the Active Lead-Free Tin and Bismuth-Based Solders
4.Room-Temperature Formation of Intermixing Layer for Adhesion Improvement of Cu/Glass Stacks
5.A Review: Solder Joint Cracks at Sn-Bi58 Solder ACFs Joints