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2 edition of Structural and optical properties in porous nanostructured semiconductors found in the catalog.

Structural and optical properties in porous nanostructured semiconductors

Mark Parkinson

Structural and optical properties in porous nanostructured semiconductors

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Published by De Montfort University in Leicester .
Written in English


Edition Notes

Thesis (Ph.D) De Montfort University, Leicester 1998.

StatementMark Parkinson.
ContributionsDe Montfort University.
ID Numbers
Open LibraryOL18338644M

OPTICAL PROPERTIES OF DIELECTRIC AND SEMICONDUCTOR THIN FILMS 3 Analytic solutions can be given if we assume that the incident wave is a pure wave and that the boundary layers are regular. In more complicated situations, numerical solutions are nec-Cited by: 6.   Recent topics of application studies on porous silicon (PS) are reviewed here with a focus on the emissive properties of visible light, quasiballistic hot electrons, and acoustic wave. By exposing PS in solvents to pulse laser, size-controlled nc-Si dot colloids can be formed through fragmentation of the PS layer with a considerably higher yield than the conventional Cited by: 1. Structural, Optical and Electrical Characteristics of Nanostructured ZnO Thin Films with various Thicknesses deposited by RF Magnetron Sputtering G. Anil Kumar 1, M.V. Ramana Reddy 1 and Katta Narasimha Reddy 2 1Department of Physics, Osmania University, Hyderabad, INDIA 2Department of Physics, Mahatma Gandhi University, Nalgonda AP, INDIA. 29 Ibrahim NB, Al-Shomar SM, Ahmad SH. Effect of aging time on the optical, structural and photoluminescence properties of nanocrystalline ZnO films prepared by a sol-gel method. Applied Surface Science. ; [ Links ] 30 Hosono E, Fujihara S, Kimura T, Imai H. Non-Basic Solution Routes to Prepare ZnO by:

Optical properties of nanostructured random media Vladimir M Shalaev. Categories: Physics\\Optics. Year: Whether you've loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them., Free ebooks since [email protected] FAQ Blog.


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Structural and optical properties in porous nanostructured semiconductors by Mark Parkinson Download PDF EPUB FB2

Structural and Optical Properties of Porous Silicon Nanostructures (Optoelectronic Properties of Semiconductors and Superlattices, Vol 5) [Amato, G, Delerue, C., VonBardeleben, H J] on *FREE* shipping on qualifying offers. Structural and Optical Properties of Porous Silicon Nanostructures (Optoelectronic Properties of Semiconductors and Superlattices.

As porous silicon is an ideal substance for the modelling of optical processes in nanocrystalline materials, this volume also is an excellent reference source on the more general subject of the structural and optical properties of nanocrystalline semiconductors.

This book, Nanostructured Semiconductors in Porous Alumina Matrices: Modeling, Synthesis, and Properties, explores new developments in the modeling, synthesis, and properties of.

Amorphous Semiconductors: Structural, Optical, and Electronic Properties (Wiley Series in Materials for Electronic & Optoelectronic Applications) 1st Edition by Kazuo Morigaki (Author), Sandor Kugler (Author), Koichi Shimakawa (Author) & ISBN ISBN Author: Kazuo Morigaki, Sandor Kugler, Koichi Shimakawa.

"This book, Nanostructured Semiconductors in Porous Alumina Matrices: Modeling, Synthesis, and Properties, explores new developments in the modeling, synthesis, and properties of functional semiconductor nanostructures in porous anodic alumina matrices.

The book focuses on luminescent nanoparticles in organic and inorganic dielectric matrixes. The promotion of silicon (Si) from being the key material for microelectronics to an interesting material for optoelectronic application is a consequence of the possibility to reduce its device dimensionally by a cheap and easy technique.

In fact, electrochemical etching of Si under controlled conditions leads to the formation of nanocrystalline porous silicon (PS) where Cited by: 2. Request PDF | Structural and Optical Properties of CdS Nanostructures | Introduction Nanomaterials II–VI Semiconductors Sol-Gel Process Structural and Surface Characterization of Nanostructured Author: Yarub Al-Douri.

1. Introduction. Porous silicon (PS) is an interesting material due to its unique and unusual optical and electrical properties compared to that of bulk Si (c-Si) substrate and possible material for manufacturing in integrated optical devices.Initially, PS was developed for photovoltaic applications such as photodetectors and light emitting diodes and currently using Cited by: 8.

In this chapter, we emphasize the basic concepts and general aspects of the electronic properties of amorphous semiconductors such as their electrical and optical properties as well as their structural properties [,]. Furthermore, some basic and important results of these properties are described to understand these applications Cited by: 4.

This study systematically investigated the electronic, structural, and optical properties of MgTiO3 (MTO), LaNiO3 (LNO), and MgTiO3/LaNiO3 (MTO/LNO) nanostructured films grown on Si() substrates by the pulsed laser deposition method.

The structural characterizations obtained by X-ray diffraction revealed a preferred () orientation for the MTO film, while the LNO film was Author: T. Mazzo, L. Macario, L. Gorup, V. Bouquet, S. Députier, S. Ollivier, M. Guilloux-Viry, A. A large amount of work world-wide has been directed towards obtaining an understanding of the fundamental characteristics of porous Si.

Much progress has been made following the demonstration in that highly porous material could emit very efficient visible photoluminescence at room temperature.

As a consequence of its appropriate biomedical properties, porous silicon (PSi) and nanostructured porous silicon (nanoPS) have found increasing applications beyond traditional uses in the field of photonics to the field of tissue engineering as cell scaffold given that its morphology at the micro- and nano-scales can be used to regulate cell Cited by: The optical properties of nanoscale composite materials are often quite different from the properties of the constituent materials from which the composite is constructed.

The formation of composite materials thus constitutes a means for engineering new materials with desired optical properties. In this paper we review theories and models that have been devised for relating the.

The book is devoted to nanostructures and nanostructured materials containing both amorphous and crystalline phases with a particular focus on their thermal properties.

It is the first time that theoreticians and experimentalists from different domains gathered to. Nanomaterials: Synthesis, Properties and Applications provides a comprehensive introduction to nanomaterials, from how to make them to example properties, processing techniques, and applications.

Contributions by leading international researchers and teachers in academic, government, and industrial institutions in nanomaterials provide an accessible guide for 4/5(4). @article{osti_, title = {Structural and wetting properties of porous anodic alumina templates prepared by different electrolytes}, author = {Suchitra, S.

M., E-mail: [email protected] and Reddy, P. Ramana and Udayashankar, N. K.}, abstractNote = {Porous anodic alumina (PAA) has been extensively studied in recent years due to their. Handbook of Nanostructured Materials and Nanotechnology. Book • Edited by: can be considered to be nanostructured.

The properties of NSMs depend on fine grain size and size distribution, the chemical composition of the constituent phases, the presence of interfaces, more specifically, grain boundaries, heterophase interfaces, or the.

The nanostructured material has high surface area to volume ratio and hence shows different structural, optical, electrical, magnetic and dielectric properties than bulk. A nanostructured thin films material layer can be grown on a substrate by controlled condensation of the individual atomic, molecular or ionic species either directly by a.

In the visible wavelength region, the average value of the transmittance was above 80%. Thus, significant changes in the structural and optical properties have occurred due to the decrease of the distance between the target-substrate and the residual compressive stress at the film-substrate interface arising during : Maria Toma, Nicolae Ursulean, Daniel Marconi, Aurel Pop.

self-similar systems with informational and statistical properties. D d S, (6) d ± topological dimension of the space where an object is embedded J d d S, 1 d d S d SJ, S I I 12, d 2, 3. (7) ZhanabayevGrevtseva Fractal Properties of Nanostructured Semiconductors // Physica B: Condensed Matter.

–   Among metal-free photocatalysts, nanostructured and highly porous conjugated polymers are of particular interest due to their flexible tunability of optical and electronic properties.

In this chapter, an overview on the development of this new class of functional materials is : Wei Huang, Run Li, Beatriz Chiyin Ma, Kai A. Zhang. The iron doped tungsten-oxide (Fe and WO3) thin film with different morphology and crystalline structures were obtained for different substrate temperatures at the oxygen pressure of Pa.

The Fe-doped WO3 films were deposited by pulsed laser deposition (PLD). The influence of the substrate temperature on the surface and on the crystalline phases of the films was studied. This concise edition of Hari Singh Nalwa's Handbook of Nanostructured Materials and Nanotechnology fills the needs of scientists and students working in chemistry, physics, materials science, electrical engineering, polymer science, surface science, spectroscopy, and biotechnology.

This version of the Handbook contains 16 chapters particularly focused on 5/5(1). Nanostructured Semiconductor Oxides for the Next Generation of Electronics and Functional Devices is a crucial resource for scientists, applied researchers, and production engineers working in the fabrication, design, testing, characterization, and analysis of new semiconductor materials.

This book is a valuable reference for those working in Book Edition: 1. Properties of nanosilicon in the form of nanoparticles, nanowires, nanotubes, and as porous material are of great interest.

They can be used in finding suitable components for future miniature devices, and for the more exciting possibilities of novel optoelectronic applications due to bright luminescence from porous silicon, nanoparticles and. Among them, energetic ion beams have been employed to modify the electrical, optical, and structural properties of different materials [].

Matsunami et al. [ 16 ] studied the effect of irradiation on the electrical, structural, and optical properties of indium-doped ZnO films and found an enhancement in the electrical by: Nanostructured and subwavelength waveguides have additional advantages; they are able to confine light at a length scale below the diffraction limit and enhance or suppress light-matter interaction, as well as manage fundamental properties of light such as speed and direction of energy and phase propagation.

Nanocrystalline Porous Silicon: Structural, Optical, Electrical and Photovoltaic Properties. By Ma. Concepción Arenas-Arrocena, Marina Vega-Gonzalez, Omar Martinez and Oscar H. Salinas-Aviles. Submitted: November 10th Reviewed: April 20th Published: July 27th DOI: /Cited by: 4.

A simple and robust single-step in situ synthesis of carbon dots (C-dots) within a porous silicon oxide (PSiO2) matrix is reported. The resulting new hybrid guest–host material exhibits Cited by: 4. We present a study of the surface effects and optical properties of the self-assembled nanostructures comprised of vertically aligned 5 nm-diameter Al nanowires embedded in an amorphous Si matrix (a-Si:Al).

The controlled (partial) removal of Al nanowires in a selective etching process yielded nanoporous a-Si media with a variable effective surface : Torunn Kjeldstad, Annett Thøgersen, Marit Stange, Ingvild Thue Jensen, Eduard Monakhov, Augustinas G.

properties is that their dimensions are smaller than a relevant critical length. Accordingly, the electron states of nanostructures are quantized, leading to new and usually striking electrical, thermal, magnetic, optical, and mechanical properties at the nanoscale. Accordingly, nanostructures are of both basic and practical interestFile Size: 1MB.

Morphological and optical characteristics of radio frequency-sputtered zinc aluminum oxide over porous silicon (PS) substrates were studied before and after irradiating composite films with MeV of nickel ions at different fluences varying from 1 × to 3 × ions/cm2.

The effect of irradiation on the composite structure was investigated by Cited by: "Structural and Optical Properties of Porous Silicon Nanostructures", pages G Amato, C Delerue & H J von Bardeleben, Editors (Gordon & Breach / Harwood, ) [Vol.

5 of 'Optolectronic Properties of Semiconductors & Superlattices']. Functional properties of nanostructured materials. --an advanced method for polycrystalline Si films preparation / D. Dimova-Malinovska --Modification of the optical and structural properties of H films by ion implantation / D.

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Martín-Palma is Professor of Physics at the Department of Applied Physics of the Universidad Autónoma de Madrid (Spain) and adjunct professor at the Pennsylvania State University’s Department of Materials Science and Engineering (University Park, PA, USA).

Modification of the Optical and Structural Properties of a-Si 1-X C X:H Films by Ion Implantation D. Dimova-Malinovska. Application of Stain Etched Porous Silicon in Solar Cells and Light Emitting Diodes D.

Dimova-Malinovska. Book Edition: 1. This book, based on the lectures and contributions of the NATO ASI on ‘Functional Properties of Nanostructured Materials’, gives a broad overview on its topic, as it combines basic theoretical articles, papers dealing with experimental techniques, and contributions on advanced and up-to-date applications in fields such as microelectronics, optoelectronics, electrochemistry.

The paper presents the investigation on the influence of substrate temperature Ts and the sprayed initial solution volume Vs on structural, substructural, optical properties, and elemental composition of ZnO and Cu2ZnSnS4 (CZTS) films as well as state-of-the-art of studying the Cd1−xZnxTe (CZT) films obtained by spray pyrolysis technique.

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