Magneto-Optical Studies of III-V and II-VI Nanostructures - 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 Magneto-Optical Studies of III-V and II-VI Nanostructures write by Imran Khan. This book was released on 2009. Magneto-Optical Studies of III-V and II-VI Nanostructures available in PDF, EPUB and Kindle. In this thesis we describe magneto-optical studies of three semiconductor heterostructures. In the first study we have recorded the electroluminescence (EL) from Fe spin light emitting diodes (spin-LEDs) in which the intrinsic wide GaAs quantum well (QW) is populated by holes. The emission characteristics from this system is compared with those from Fe spin-LEDs in which the GaAs QW is populated by electrons, studied earlier. In the second project we have studied the magneto-EL spectra from a LED in which the GaAs quantum wells in the intrinsic region of the device are populated by a dense two-dimensional electron gas. This experiment yielded spin splittings of the h1 valence sub-band Landau levels. The third project involved a magneto-photoluminencence (PL) study of ZnMnTe quantum dots (QDs) embedded in a ZnSe matrix. This system shows evidence of the spontaneous formation of a polaron. At low temperatures the polaron consists of an electron in the ZnSe matrix, a hole and a Mn ion in the ZnMnTe QD. The emission at low temperatures is strongly circularly polarized(sigma+ or sigma- ). As the temperature is raised the polarization drops to zero. This is interpreted as due a breakdown of the e-h-Mn polaron into an electron and a h-Mn polaron that persists up to room temperature. Aharonov-Bohm oscillations in the PL intensity have been observed in this system.
Magneto-optical Properties of II-VI Semiconductor Colloidal Nanostructures
Magneto-optical Properties of II-VI Semiconductor Colloidal Nanostructures - 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 Magneto-optical Properties of II-VI Semiconductor Colloidal Nanostructures write by Feng Liu. This book was released on 2013. Magneto-optical Properties of II-VI Semiconductor Colloidal Nanostructures available in PDF, EPUB and Kindle.
Optical Properties of Condensed Matter and Applications
Optical Properties of Condensed Matter and Applications - 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 Optical Properties of Condensed Matter and Applications write by Jai Singh. This book was released on 2006-10-02. Optical Properties of Condensed Matter and Applications available in PDF, EPUB and Kindle. Following a semi-quantitative approach, this book presents asummary of the basic concepts, with examples and applications, andreviews recent developments in the study of optical properties ofcondensed matter systems. Key Features: Covers basic knowledge as well as application topics Includes theory, experimental techniques and current anddeveloping applications Timely and useful contribution to the literature Written by internationally respected contributors working inphysics and electrical engineering departments and governmentlaboratories
Optical Studies in Semiconductor Nanowires. Optical and Magneto-optical Properties of III-V Nanowires
Optical Studies in Semiconductor Nanowires. Optical and Magneto-optical Properties of III-V Nanowires - 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 Optical Studies in Semiconductor Nanowires. Optical and Magneto-optical Properties of III-V Nanowires write by Marta De Luca. This book was released on 2015. Optical Studies in Semiconductor Nanowires. Optical and Magneto-optical Properties of III-V Nanowires available in PDF, EPUB and Kindle.
Nanostructured Metal Oxides and Devices
Nanostructured Metal Oxides and Devices - 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 Nanostructured Metal Oxides and Devices write by M. K. Jayaraj. This book was released on 2020-04-16. Nanostructured Metal Oxides and Devices available in PDF, EPUB and Kindle. This book primarily covers the fundamental science, synthesis, characterization, optoelectronic properties, and applications of metal oxide nanomaterials. It discusses the basic aspects of synthetic procedures and fabrication technologies, explains the related experimental techniques and also elaborates on the current status of nanostructured oxide materials and related devices. Two major aspects of metal oxide nanostructures – their optical and electrical properties – are described in detail. The first five chapters focus on the optical characteristics of semiconducting materials, especially metal oxides at the nanoscale. The following five chapters discuss the electrical properties observed in metal oxide-based semiconductors and the status quo of device-level developments in a variety of applications such as sensors, transistors, dilute magnetic semiconductors, and dielectric materials. The basic science and mechanism behind the optoelectronic phenomena are explained in detail, to aid readers interested in the structure–property symbiosis in semiconducting nanomaterials. In short, the book offers a valuable reference guide for researchers and academics in the areas of material science and semiconductor technology, especially nanophotonics and electronics.
