As most writers will testify, writing a book entails a fair amount of hard work. It follows that one needs a reason for undertaking the task in the first place. The easiest motivation to understand for writing a book, and perhaps the most common one, is the desire for monetary reward. I do not know what inspired J. K. Rowling to write her...

The search for electronic materials that can be cheaply solution-processed into films, while simultaneously providing quality device characteristics, represents a major challenge for materials scientists. Continuous semiconducting thin films with large carrier mobilities are...