Atom probe microscopy enables the characterization of materials structure and chemistry in three dimensions with near-atomic resolution. This uniquely powerful technique has been subject to major instrumental advances over the last decade with the development of wide-field-of-view detectors and pulsed-laser-assisted evaporation that have significantly enhanced the instrument's capabilities. The field is flourishing, and atom probe microscopy is being embraced as a mainstream characterization technique. This book covers all facets of atom probe microscopy-including field ion microscopy, field desorption microscopy and a strong emphasis on atom probe tomography. Atom Probe Microscopy is aimed at researchers of all experience levels. It will provide the beginner with the theoretical background and practical information necessary to investigate how materials work using atom probe microscopy techniques. This includes detailed explanations of the fundamentals and the instrumentation, contemporary specimen preparation techniques, experimental details, and an overview of the results that can be obtained. The book emphasizes processes for assessing data quality, and the proper implementation of advanced data mining algorithms. Those more experienced in the technique will benefit from the book as a single comprehensive source of indispensable reference information, tables and techniques. Both beginner and expert will value the way that Atom Probe Microscopy is set out in the context of materials science and engineering, and includes references to key recent research outcomes.

Philanthropy has existed in various forms in all cultures and civilizations throughout history, yet most people know little about it and its distinctive place in our lives. Why does philanthropy exist? Why do people so often turn to philanthropy when we want to make the world a better place? In essence, what is philanthropy? These fundamental questions are tackled in this engaging and original book. Written by one of the founding figures in the field of philanthropic studies, Robert L. Payton, and his former student sociologist Michael P. Moody, Understanding Philanthropy presents a new way of thinking about the meaning and mission of philanthropy. Weaving together accessible theoretical explanations with fascinating examples of philanthropic action, this book advances key scholarly debates about philanthropy and offers practitioners a way of explaining the rationale for their nonprofit efforts.