Overview
- Discusses maximizing the growth rate and single crystal yield by heat treatment of the starting material and seeded growth
- Presents the pros and cons of crystal growth by physical vapor transport
- Reports the effects of gravity on grown crystals
- Describes the 3-D growth process for the Zn-Se system with residual gas
- Provides in-situ measurements of the transport rates and the partial pressures, as well as optical interferometry
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Table of contents (8 chapters)
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Front Matter
Keywords
About this book
The book describes developments in the crystal growth of bulk II-VI semiconductor materials. A fundamental, systematic, and in-depth study of the physical vapor transport (PVT) growth process is the key to producing high-quality single crystals of semiconductors. As such, the book offers a comprehensive overview of the extensive studies on ZnSe and related II-VI wide bandgap compound semiconductors, such as CdS, CdTe, ZnTe, ZnSeTe and ZnSeS. Further, it shows the detailed steps for the growth of bulk crystals enabling optical devices which can operate in the visible spectrum for applications such as blue light emitting diodes, lasers for optical displays and in the mid-IR wavelength range, high density recording, and military communications.
The book then discusses the advantages of crystallization from vapor compared to the conventional melt growth: lower processing temperatures, the purification process associated with PVT, and the improved surface morphology of the grown crystals, as well as the necessary drawbacks to the PVT process, such as the low and inconsistent growth rates and the low yield of single crystals. By presenting in-situ measurements of transport rate, partial pressures and interferometry, as well as visual observations, the book provides detailed insights into in the kinetics during the PVT process.
This book is intended for graduate students and professionals in materials science as well as engineers preparing and developing optical devices with semiconductors.
Authors and Affiliations
Bibliographic Information
Book Title: Vapor Crystal Growth and Characterization
Book Subtitle: ZnSe and Related II–VI Compound Semiconductors
Authors: Ching-Hua Su
DOI: https://doi.org/10.1007/978-3-030-39655-8
Publisher: Springer Cham
eBook Packages: Physics and Astronomy, Physics and Astronomy (R0)
Copyright Information: Springer Nature Switzerland AG 2020
Hardcover ISBN: 978-3-030-39654-1Published: 15 January 2020
Softcover ISBN: 978-3-030-39657-2Published: 15 January 2021
eBook ISBN: 978-3-030-39655-8Published: 14 January 2020
Edition Number: 1
Number of Pages: XVI, 215
Number of Illustrations: 103 b/w illustrations, 75 illustrations in colour
Topics: Semiconductors, Characterization and Evaluation of Materials, Materials Engineering, Particle Acceleration and Detection, Beam Physics