Integration of Functional Oxides with Semiconductors - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Integration of Functional Oxides with Semiconductors write by Alexander A. Demkov. This book was released on 2014-02-20. Integration of Functional Oxides with Semiconductors available in PDF, EPUB and Kindle. This book describes the basic physical principles of the oxide/semiconductor epitaxy and offers a view of the current state of the field. It shows how this technology enables large-scale integration of oxide electronic and photonic devices and describes possible hybrid semiconductor/oxide systems. The book incorporates both theoretical and experimental advances to explore the heteroepitaxy of tuned functional oxides and semiconductors to identify material, device and characterization challenges and to present the incredible potential in the realization of multifunctional devices and monolithic integration of materials and devices. Intended for a multidisciplined audience, Integration of Functional Oxides with Semiconductors describes processing techniques that enable atomic-level control of stoichiometry and structure and reviews characterization techniques for films, interfaces and device performance parameters. Fundamental challenges involved in joining covalent and ionic systems, chemical interactions at interfaces, multi-element materials that are sensitive to atomic-level compositional and structural changes are discussed in the context of the latest literature. Magnetic, ferroelectric and piezoelectric materials and the coupling between them will also be discussed. GaN, SiC, Si, GaAs and Ge semiconductors are covered within the context of optimizing next-generation device performance for monolithic device processing.
Integration of Functional Oxides Onto Silicon Substrates
Integration of Functional Oxides Onto Silicon Substrates - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Integration of Functional Oxides Onto Silicon Substrates write by Hanu K. Arava. This book was released on 2014. Integration of Functional Oxides Onto Silicon Substrates available in PDF, EPUB and Kindle. The purpose of this thesis is to investigate the integration of functional oxides onto silicon substrates using MBE and Spin-Coating techniques. Functionality is defined, by Materials Department of Imperial College of London, as any property in a material that is not load-bearing in nature. Examples of functionalities that are not load-bearing include magnetic, electric, electro-optic, pyroelectric and many more unique types of behavior. More-than-Moore is the primary motivation within the thesis. Unlike the standard Moore's Law predicting the doubling of semiconductor devices onto a single microchip, More-than-Moore looks into increasing functionality in a single microchip.
Functional Oxide Heterostructures on Semiconductors
Functional Oxide Heterostructures on Semiconductors - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Functional Oxide Heterostructures on Semiconductors write by Hosung Seo. This book was released on 2013. Functional Oxide Heterostructures on Semiconductors available in PDF, EPUB and Kindle. Complex oxides exhibiting a wide variety of novel functional properties such as ferromagnetism and ferroelectricity have been extensively studied during the past decades. Recent advances in the field of oxide heteroepitaxy have made it possible to create and control hybrid oxide heterostructures with abrupt epitaxial interfaces. The oxide heteroepitaxy with the capability of controlling interface composition, strain, length scales, etc. has opened the totally new and exciting scientific avenue and has offered potential device applications to be explored. Epitaxial integration of functional oxides on semiconductor such as Si (001) and Ge(001) is of great interest, as it potentially leads to further technological development of these interesting oxide systems. In this dissertation, using density functional theory we explore physics and chemistry of novel oxide heterostructures and issues related to the integration of functional oxides on semiconductors. Oxide materials that are studied in this dissertation include polar LaAlO3, high-k dielectric SrTiO3, photocatalytic anatase TiO2 and CoO, and strongly correlated magnetic oxide LaCoO3.
Epitaxial Functional Oxide Integration on Germanium
Epitaxial Functional Oxide Integration on Germanium - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Epitaxial Functional Oxide Integration on Germanium write by Patrick Ponath. This book was released on 2017. Epitaxial Functional Oxide Integration on Germanium available in PDF, EPUB and Kindle. Germanium, with its higher hole and electron mobility is a potential candidate to replace silicon as a channel material in a field effect transistor in the future. The integration of high quality crystalline oxides on semiconductors still remains a challenge due to lattice defects, a lattice constant mismatch as well as a possible thermodynamic instability between the thin film and the substrate. In this work we report the integration of functional oxides on germanium, which exhibit a wide variety of useful physical properties such as ferromagnetism, superconductivity or ferroelectricity which are of high interest for future electronic devices as i.e. for the development of a ferroelectric field-effect transistor. The focus of this thesis lies on the study of the high-[kappa] and ferroelectric material barium titanate, grown on germanium (001) by using an oxide molecular beam epitaxy machine. Further characterization techniques as x-ray diffraction, x-ray reflectivity, x-ray photoelectron spectroscopy, atomic force microscopy and electrical measurements are used to study the properties of the oxide films and to obtain a deeper understanding of their interface qualities with the substrate. This research contributes significantly for the development of a ferroelectric field-effect transistor and oxide heterostructures on germanium in general.
Epitaxy of Crystalline Oxides for Functional Materials Integration on Silicon
Epitaxy of Crystalline Oxides for Functional Materials Integration on Silicon - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Epitaxy of Crystalline Oxides for Functional Materials Integration on Silicon write by Gang Niu. This book was released on 2010. Epitaxy of Crystalline Oxides for Functional Materials Integration on Silicon available in PDF, EPUB and Kindle. Oxides form a class of material which covers almost all the spectra of functionalities : dielectricity, semiconductivity, metallicity superconductivity, non-linear optics, acoustics, piezoelectricity, ferroelectricity, ferromagnetism...In this thesis, crystalline oxides have beenintegrated on the workhorse of the semiconductor industry, the silicon, by Molecular Beam Epitaxy (MBE).The first great interest of the epitaxial growth of crystalline oxides on silicon consists in the application of "high-k" dielectric for future sub-22nm CMOS technology. Gadoliniumoxide was explored in detail as a promising candidate of the alternative of SiO2. The pseudomorphic epitaxial growth of Gd2O3 on Si (111) was realized by identifying the optimal growth conditions. The Gd2O3 films show good dielectric properties and particularly an EOTof 0.73nm with a leakage current consistent with the requirements of ITRS for the sub-22nmnodes. In addition, the dielectric behavior of Gd2O3 thin films was further improved by performing PDA treatments. The second research interest on crystalline oxide/Si platform results from its potential application for the "More than Moore" and "Heterogeneous integration" technologies. TheSrTiO3/Si (001) was intensively studied as a paradigm of the integration of oxides on semiconductors. The crystallinity, interface and surface qualities and relaxation process of the STO films on silicon grown at the optimal conditions were investigated and analyzed. Several optimized growth processes were carried out and compared. Finally a "substrate-like" STO thin film was obtained on the silicon substrate with good crystallinity and atomic flat surface. Based on the Gd2O3/Si and SrTiO3/Si templates, diverse functionalities were integrated on the silicon substrate, such as ferro-(piezo-)electricity (BaTiO3, PZT and PMN-PT),ferromagnetism (LSMO) and optoelectronics (Ge). These functional materials epitaxially grown on Si can be widely used for storage memories, lasers and solar cells, etc.
