*Unbalanced Phenomena in Liquid-Phase Heteroepitaxy of Semiconductor Alloys* by a team of authors—V.V. Kuznetsov, P.P. Moskvina, and V.S. Sorokin—offers a significant contribution to the fields of semiconductor physics and materials science. This book will be especially valuable for researchers working in semiconductor technology, as well as students and graduate students studying the physics and chemistry of materials. In this comprehensive work, the authors explore the processes involved in liquid-phase heteroepitaxy, with a particular focus on nonequilibrium phenomena that can significantly influence the quality and properties of the resulting semiconductor alloys. These phenomena often go unnoticed in traditional studies but may hold the key to developing new materials with tailored characteristics. Covering a broad range of topics—from fundamental theories of heteroepitaxy to practical aspects of manufacturing semiconductor structures—the authors share their experimental data and research insights. This makes the book particularly useful for practitioners in the field. Readers will learn about the factors affecting crystal growth, how to control these processes to achieve optimal results, and the analytical methods used to evaluate the quality of the grown structures. A central theme of the book is the impact of temperature and concentration gradients on the heteroepitaxy process. The authors emphasize that understanding these effects can lead to the development of more efficient, high-quality semiconductor materials—paving the way for advancements in electronics, optoelectronics, and other high-tech applications. This publication will benefit not only specialists in semiconductor physics but also anyone interested in modern technologies and their development. Students, graduate students, engineers, and scientists will find valuable insights for their research and projects. Additionally, industry professionals can apply these findings to optimize manufacturing processes and innovate new materials. The authors’ clear, rigorously scientific style makes complex concepts accessible, even for those new to the subject. V.V. Kuznetsov, P.P. Moskvina, and V.S. Sorokin are experienced researchers whose previous work has established their reputation in the scientific community. Their background in various aspects of semiconductor physics and materials science adds further value to this book. If you are seeking an in-depth, up-to-date exploration of semiconductor technologies, *Unbalanced Phenomena in Liquid-Phase Heteroepitaxy of Semiconductor Alloys* will be an invaluable resource. It will deepen your understanding of the complex processes occurring in semiconductors and inspire new research and experimentation in this exciting field.