condensed matter science. Dr. Yasuhisa Yamamura was a student at first and has
been the most effective collaborator. Encouragement by Prof. Mary Anne White, a
respected friend who has worked in a similar field, in an early stage of writing
convinced me of some merit of books of this kind. My friends, Prof. Tadeus
Wasiutyński, Maria Massalska-Arodź, Robert Pełka, and Kiku Ishii, read some
parts of the draft and gave me valuable comments and suggestions for correcting
faults and improving writing. Especially, Robert checked most of the math.
Prof. Takehiko Mori provided information on polymorphism of organic conductors.
Still, I declare to be solely responsible for all of the mistakes and faults in this book.
Without people irrespective of the mentioned above or not, I could not prepare this
book. It is my great pleasure to express my sincere thanks to all of them.
Tsukuba, Japan
June 2020
Kazuya Saito
Preface
vii
been the most effective collaborator. Encouragement by Prof. Mary Anne White, a
respected friend who has worked in a similar field, in an early stage of writing
convinced me of some merit of books of this kind. My friends, Prof. Tadeus
Wasiutyński, Maria Massalska-Arodź, Robert Pełka, and Kiku Ishii, read some
parts of the draft and gave me valuable comments and suggestions for correcting
faults and improving writing. Especially, Robert checked most of the math.
Prof. Takehiko Mori provided information on polymorphism of organic conductors.
Still, I declare to be solely responsible for all of the mistakes and faults in this book.
Without people irrespective of the mentioned above or not, I could not prepare this
book. It is my great pleasure to express my sincere thanks to all of them.
Tsukuba, Japan
June 2020
Kazuya Saito
Preface
vii