Electronic Structure: Basic Theory and Practical Methods

1. The chapters are well laid out and one chapter flows neatly to the next.

2. The math is kept to a minimum; the author makes a point of communicating important principles and ideas in concise sentences without resorting to derivations. This is ideal for engineers like me; who by training do not know that much math as compared to physicists who specialize in the solid state.

3. Important ideas are clarified up front. Many texts will lead the reader through long and windy paths of proofs and logic before arriving at the conclusion; thereby losing their reader in the process. Not here; important points are stated clearly at the beginning and at the end of each section.

4. Compare, contrast, and context. There are many ideas, models, approximations, and theorems that have been developed in the past century related to electronic structure. Many of these are closely related to each other in their inspiration, derivation, practice, and/or applications. This book makes the connections between the different concepts. For a non-expert reading through the electronic structure literature, terms like APW, OPW, PAW, LAPW, LMTO, etc... can be quite confusing if not placed within an overriding context. This book provides that context.

5. Good use of appendices. Electronic structure is a lot like politics; most practicioners in either field did not receive formal educations in the subject, but instead got into it under the apprenticeship of other people. This is reflected by a lot of literature by those who succeeded in the field; most of it good in showing of the authors' achievements, but generally useless in preparing the next generation of practicioners. For electronic structure, this is manifested by the many books that require prior knowledge of quantum, thermo, crystallography, mat sci, etc.. In effect, these books were written by experts to be read by other experts. Not this book. Basic ideas are kept in the text; and specific proofs and derivations are kept in the appendices. The result is a text that is much easier to read than most others.

6. The book is concept driven; not application driven. Most texts in materials simulations are actually a compilation of chapters written independently by multiple authors. Each chapter might be given a general title; but the text will be bias towards the research of its authors. For example, a chapter on surface calculations might focus entirely on adsorption, or relaxation/reconstruction, or optical properties; but surely not touching all these subjects. This book does not do this; each chapter is driven by basic concepts, and one concept leads to the next.

In all, this is a great textbook and a handy reference book. I highly recommend it.