Self-assembled In(Al,Ga)As/Ga(Al)As Quantum Dots for Intersubband Detectors

Self-assembled In(Al,Ga)As/Ga(Al)As Quantum Dots for Intersubband Detectors PDF Author: Jamie Dean Phillips
Publisher:
ISBN:
Category :
Languages : en
Pages : 410

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Self-assembled In(Al,Ga)As/Ga(Al)As Quantum Dots for Intersubband Detectors

Self-assembled In(Al,Ga)As/Ga(Al)As Quantum Dots for Intersubband Detectors PDF Author: Jamie Dean Phillips
Publisher:
ISBN:
Category :
Languages : en
Pages : 410

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Self-Assembled Quantum Dots

Self-Assembled Quantum Dots PDF Author: Zhiming M Wang
Publisher: Springer Science & Business Media
ISBN: 0387741917
Category : Technology & Engineering
Languages : en
Pages : 470

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Book Description
This multidisciplinary book provides up-to-date coverage of carrier and spin dynamics and energy transfer and structural interaction among nanostructures. Coverage also includes current device applications such as quantum dot lasers and detectors, as well as future applications to quantum information processing. The book will serve as a reference for anyone working with or planning to work with quantum dots.

Self-Assembled InGaAs/GaAs Quantum Dots

Self-Assembled InGaAs/GaAs Quantum Dots PDF Author:
Publisher: Academic Press
ISBN: 0080864589
Category : Technology & Engineering
Languages : en
Pages : 385

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Book Description
This volume is concerned with the crystal growth, optical properties, and optical device application of the self-formed quantum dot, which is one of the major current subjects in the semiconductor research field.The atom-like density of states in quantum dots is expected to drastically improve semiconductor laser performance, and to develop new optical devices. However, since the first theoretical prediction for its great possibilities was presented in 1982, due to the difficulty of their fabrication process. Recently, the advent of self-organized quantum dots has made it possible to apply the results in important optical devices, and further progress is expected in the near future.The authors, working for Fujitsu Laboratories, are leading this quantum-dot research field. In this volume, they describe the state of the art in the entire field, with particular emphasis on practical applications.

Study of Quantum Confined Energy Levels in Self-organized In(Ga,Al)As/(Ga,Al)As Quantum Dots and Their Application to Mid-infrared Sources and Detections

Study of Quantum Confined Energy Levels in Self-organized In(Ga,Al)As/(Ga,Al)As Quantum Dots and Their Application to Mid-infrared Sources and Detections PDF Author: Sanjay Krishna
Publisher:
ISBN:
Category :
Languages : en
Pages : 312

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Self-Assembled InGaAs/GaAs Quantum Dots

Self-Assembled InGaAs/GaAs Quantum Dots PDF Author:
Publisher: Academic Press
ISBN: 9780127521695
Category : Technology & Engineering
Languages : en
Pages : 368

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Book Description
This volume is concerned with the crystal growth, optical properties, and optical device application of the self-formed quantum dot, which is one of the major current subjects in the semiconductor research field. The atom-like density of states in quantum dots is expected to drastically improve semiconductor laser performance, and to develop new optical devices. However, since the first theoretical prediction for its great possibilities was presented in 1982, due to the difficulty of their fabrication process. Recently, the advent of self-organized quantum dots has made it possible to apply the results in important optical devices, and further progress is expected in the near future. The authors, working for Fujitsu Laboratories, are leading this quantum-dot research field. In this volume, they describe the state of the art in the entire field, with particular emphasis on practical applications.

Quantum Dot Photodetectors

Quantum Dot Photodetectors PDF Author: Xin Tong
Publisher: Springer Nature
ISBN: 3030742709
Category : Technology & Engineering
Languages : en
Pages : 319

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Book Description
This book presents a comprehensive overview of state-of-the-art quantum dot photodetectors, including device fabrication technologies, optical engineering/manipulation strategies, and emerging photodetectors with building blocks of novel quantum dots (e.g. perovskite) as well as their hybrid structured (e.g. 0D/2D) materials. Semiconductor quantum dots have attracted much attention due to their unique quantum confinement effect, which allows for the facile tuning of optical properties that are promising for next-generation optoelectronic applications. Among these remarkable properties are large absorption coefficient, high photosensitivity, and tunable optical spectrum from ultraviolet/visible to infrared region, all of which are very attractive and favorable for photodetection applications. The book covers both fundamental and frontier research in order to stimulate readers' interests in developing novel ideas for semiconductor photodetectors at the center of future developments in materials science, nanofabrication technology and device commercialization. The book provides a knowledge sharing platform and can be used as a reference for researchers working in the fields of photonics, materials science, and nanodevices.

Intersubband Infrared Photodetectors

Intersubband Infrared Photodetectors PDF Author: Victor Ryzhii
Publisher: World Scientific
ISBN: 9814486442
Category : Technology & Engineering
Languages : en
Pages : 359

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Book Description
Infrared technologies are very important for a wide range of military, scientific and commercial applications. Devices and systems based on semiconductor heterostructure and quantum well and quantum dot structures open up a new era in infrared technologies.This book deals with various topics related to the latest achievements in the development of intersubband infrared photodetectors, reviewed by top experts in the field. It covers physical aspects of the operation of the devices as well as details of their design in different applications. The papers included in the book will be useful for researchers and engineers interested in the physics of optoelectronic devices as well as their practical design and applications.

Structural, Optical and Spectral Behaviour of InAs-based Quantum Dot Heterostructures

Structural, Optical and Spectral Behaviour of InAs-based Quantum Dot Heterostructures PDF Author: Saumya Sengupta
Publisher: Springer
ISBN: 9811057028
Category : Technology & Engineering
Languages : en
Pages : 77

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Book Description
This book explores the effects of growth pause or ripening time on the properties of quantum dots(QDs). It covers the effects of post-growth rapid thermal annealing (RTA) treatment on properties of single layer QDs. The effects of post-growth rapid thermal annealing (RTA) treatment on properties of single layer QDs are discussed. The book offers insight into InAs/GaAs bilayer QD heterostructures with very thin spacer layers and discusses minimum spacer thickness required to grow electronically coupled bilayer QD heterostructures. These techniques make bilayer QD heterostructures a better choice over the single layer and uncoupled multilayer QD heterostructure. Finally, the book discusses sub-monolayer (SML) growth technique to grow QDs. This recent technique has been proven to improve the device performance significantly. The contents of this monograph will prove useful to researchers and professionals alike.

Self-Assembled Quantum Dots

Self-Assembled Quantum Dots PDF Author: Zhiming M. Wang
Publisher: Springer
ISBN: 9780387520629
Category : Technology & Engineering
Languages : en
Pages : 468

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Book Description
This multidisciplinary book provides up-to-date coverage of carrier and spin dynamics and energy transfer and structural interaction among nanostructures. Coverage also includes current device applications such as quantum dot lasers and detectors, as well as future applications to quantum information processing. The book will serve as a reference for anyone working with or planning to work with quantum dots.

Optical Properties of GaAs-based Self-assembled Quantum Dots and Quantum Dot Lasers

Optical Properties of GaAs-based Self-assembled Quantum Dots and Quantum Dot Lasers PDF Author: Karin Hinzer
Publisher:
ISBN:
Category : Semiconductors
Languages : en
Pages : 364

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Book Description