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Author : Geoffrey D. Wood
Publisher :
ISBN 13 :
Total Pages : 522 pages
Book Rating : 4.:/5 (61 download)
Download or read book Valleys in Transition written by Geoffrey D. Wood and published by . This book was released on 2006 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alexander V. Kolobov
Publisher : Springer
ISBN 13 : 3319314505
Total Pages : 538 pages
Book Rating : 4.3/5 (193 download)
Download or read book Two-Dimensional Transition-Metal Dichalcogenides written by Alexander V. Kolobov and published by Springer. This book was released on 2016-07-26 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the current status of theoretical and experimental progress in 2 dimensional graphene-like monolayers and few-layers of transition metal dichalcogenides (TMDCs). Semiconducting monolayer TMDCs, due to the presence of a direct gap, significantly extend the potential of low-dimensional nanomaterials for applications in nanoelectronics and nano-optoelectronics as well as flexible nano-electronics with unprecedented possibilities to control the gap by external stimuli. Strong quantum confinement results in extremely high exciton binding energies which forms an interesting platform for both fundamental studies and device applications. Breaking of spatial inversion symmetry in monolayers results in strong spin-valley coupling potentially leading to their use in valleytronics. Starting with the basic chemistry of transition metals, the reader is introduced to the rich field of transition metal dichalcogenides. After a chapter on three dimensional crystals and a description of top-down and bottom-up fabrication methods of few-layer and single layer structures, the fascinating world of two-dimensional TMDCs structures is presented with their unique atomic, electronic, and magnetic properties. The book covers in detail particular features associated with decreased dimensionality such as stability and phase-transitions in monolayers, the appearance of a direct gap, large binding energy of 2D excitons and trions and their dynamics, Raman scattering associated with decreased dimensionality, extraordinarily strong light-matter interaction, layer-dependent photoluminescence properties, new physics associated with the destruction of the spatial inversion symmetry of the bulk phase, spin-orbit and spin-valley couplings. The book concludes with chapters on engineered heterostructures and device applications such as a monolayer MoS2 transistor. Considering the explosive interest in physics and applications of two-dimensional materials, this book is a valuable source of information for material scientists and engineers working in the field as well as for the graduate students majoring in materials science.
Author : Hui C. Liu
Publisher : Springer Science & Business Media
ISBN 13 : 9401111448
Total Pages : 573 pages
Book Rating : 4.4/5 (11 download)
Download or read book Quantum Well Intersubband Transition Physics and Devices written by Hui C. Liu and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 573 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intersubband transitions in quantum wells have attracted tremendous attention in recent years, mainly due to the promise of applications in the mid and far-infrared regions (2--20 mum). Many of the papers presented in Quantum Well Intersubband Transition Physics and Devices are on the basic linear intersubband transition processes, detector physics and detector application, reflecting the current state of understanding and detector applications, where highly uniform, large focal plane arrays have been demonstrated. Other areas are still in their early stages, including infrared modulation, harmonic generation and emission.
Author : Edbert Jarvis Sie
Publisher : Springer
ISBN 13 : 3319695541
Total Pages : 129 pages
Book Rating : 4.3/5 (196 download)
Download or read book Coherent Light-Matter Interactions in Monolayer Transition-Metal Dichalcogenides written by Edbert Jarvis Sie and published by Springer. This book was released on 2017-11-11 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents optical methods to split the energy levels of electronic valleys in transition-metal dichalcogenides (TMDs) by means of coherent light-matter interactions. The electronic valleys found in monolayer TMDs such as MoS2, WS2, and WSe2 are among the many novel properties exhibited by semiconductors when thinned down to a few atomic layers, and have have been proposed as a new way to carry information in next generation devices (so-called valleytronics). These valleys are, however, normally locked in the same energy level, which limits their potential use for applications. The author describes experiments performed with a pump-probe technique using transient absorption spectroscopy on MoS2 and WS2. It is demonstrated that hybridizing the electronic valleys with light allows one to optically tune their energy levels in a controllable valley-selective manner. In particular, by using off-resonance circularly polarized light at small detuning, one can tune the energy level of one valley through the optical Stark effect. Also presented within are observations, at larger detuning, of a separate contribution from the so-called Bloch--Siegert effect, a delicate phenomenon that has eluded direct observation in solids. The two effects obey opposite selection rules, enabling one to separate the two effects at two different valleys.
Author : Michael Burawoy
Publisher : Rowman & Littlefield Publishers
ISBN 13 : 0585080550
Total Pages : 331 pages
Book Rating : 4.5/5 (85 download)
Download or read book Uncertain Transition written by Michael Burawoy and published by Rowman & Littlefield Publishers. This book was released on 2000-01-01 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ethnographies collected here offer a surprising and compelling picture of change in Russia and Eastern Europe found in no other book to date. Looking at the everyday processes by which individuals and groups forge new lives, the authors challenge the idea that we can understand this transformation by the predictable models_whether capitalism, post-socialism, modernity, or postmodernity. The collection brings together a wide-ranging group of authors from sociology, anthropology, and political science to reveal the complex relationships that still exist between the former socialist world and the world today. Through evocative ethnographic research and writing, they bring to light the unintended consequences of change and show how the 'slates' of the past enter the present not as legacies_but as novel adaptations. Often what appear as 'restorations' of patterns familiar from socialism are something quite different: direct responses to the new market initiatives. By showing the unexpected ways in which these new patterns are emerging, this book charts a new and important course for the study of post-socialist transition.
Author : Peter Adey
Publisher : Bloomsbury Publishing
ISBN 13 : 178699898X
Total Pages : 209 pages
Book Rating : 4.7/5 (869 download)
Download or read book Moving Towards Transition written by Peter Adey and published by Bloomsbury Publishing. This book was released on 2021-10-07 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drawing on an innovative project exploring current mobility transition policies and practices in 14 countries around the world, including key institutions such as the European Union and the United Nations, this book provides a critique of current transitions, mobility and transport policies. The authors consider how our mobility futures have been imagined, what they will potentially look and feel like, what lives we might live in them and what choices we might have to make to get there.
Author : John S. Oldow
Publisher : Geological Society of America
ISBN 13 : 0813724473
Total Pages : 384 pages
Book Rating : 4.8/5 (137 download)
Download or read book Late Cenozoic Structure and Evolution of the Great Basin-Sierra Nevada Transition written by John S. Oldow and published by Geological Society of America. This book was released on 2009 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alfred C. Shelton
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.F/5 ( download)
Download or read book A Distributional List of the Land Birds of West Central Oregon written by Alfred C. Shelton and published by . This book was released on 1917 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Takayuki Fueno
Publisher : CRC Press
ISBN 13 : 1000725294
Total Pages : 348 pages
Book Rating : 4.0/5 (7 download)
Download or read book Transition State written by Takayuki Fueno and published by CRC Press. This book was released on 2019-08-16 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: The transition state is the critical configuration of a reaction system situated at the highest point of the most favorable reaction path on the potential-energy surface, its characteristics governing the dynamic behavior of reacting systems decisively. This text presents an accurate survey of current theoretical investigations of chemical reactions, with a focus on the nature of the transition state. Its scope ranges from general basic theories associated with the transition states, to their computer-assisted applications, through to a number of reactions in a state-of-the-art fashion. It covers various types of gas-phase elementary reactions, as well as some specific types of chemical processes taking place in the liquid phase. Also investigated is the recently developing transition state spectroscopy. This text will not only serve as a contemporary reference book on the concept of the transition state, but will also assist the readers in gaining valuable key principles regarding the essence of chemical kinetics and dynamics.
Author : Gerald W. Haslam
Publisher : Univ of California Press
ISBN 13 : 0520064119
Total Pages : 278 pages
Book Rating : 4.5/5 (2 download)
Download or read book The Great Central Valley written by Gerald W. Haslam and published by Univ of California Press. This book was released on 1993 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explores the natural and social history of California's agricultural heartland. This book celebrates the tenacious people of the Valley, where hard work and ingenuity are the means to both survival and success.
Author : Kenneth Hewitt
Publisher : Springer Science & Business Media
ISBN 13 : 9401720371
Total Pages : 249 pages
Book Rating : 4.4/5 (17 download)
Download or read book Landscapes of Transition written by Kenneth Hewitt and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume had its origins in an international symposium organised by the Cold Regions Research Centre, and held at Wilfrid Laurier University in November, 1999. The chapters are modified from a selection of the papers at the meeting, and reflect reviews and revisions in light of discussions then. The original idea for the meeting was to address certain questions that the organisers were encountering in their own work, and that we felt had received limited attention in the recent literature. The two broad issues we wanted to address were: the complex associations of actual landforms and processes in cold regions, and how the almost universal legacies of past, different cold environments of the late Quaternary affect these landscapes in the present. The former involves the problem of identifying landform and sediment complexes, and the interrelations of relevant processes. We sought to identify this in terms oflandform and sediment assemblages appropriate to regional and field-oriented concerns.
Author : Shaun Chamberlin
Publisher : Chelsea Green Publishing
ISBN 13 : 1603582002
Total Pages : 311 pages
Book Rating : 4.6/5 (35 download)
Download or read book The Transition Timeline for a Local, Resilient Future written by Shaun Chamberlin and published by Chelsea Green Publishing. This book was released on 2009 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Transition Timeline lightens the fear of our uncertain future, providing a map of what we are facing and the different pathways available to us. It describes four possible scenarios for the UK and world over the next twenty years, ranging from Denial, in which we reap the consequences of failing to acknowledge and respond to our environmental challenges, to the Transition Vision, in which we shift our cultural assumptions to fit our circumstances and move into a more fulfilling, lower energy world. The practical, realistic details of this Transition Vision are examined in depth, covering key areas such as food, energy, demographics, transport and healthcare, and they provide a sense of context for communities working towards a thriving future. The book also provides a detailed and accessible update on climate change and peak oil and the interactions between them, including their impacts in the UK, present and future.Use it. Choose your path, and then make that future real with your actions, individually and with your community. As Rob Hopkins outlines in his foreword, there is a rapidly spreading movement addressing these challenges, and it needs you.
Author : Eveline J. van der Steen
Publisher : Peeters Publishers
ISBN 13 : 9789042913851
Total Pages : 354 pages
Book Rating : 4.9/5 (138 download)
Download or read book Tribes and Territories in Transition written by Eveline J. van der Steen and published by Peeters Publishers. This book was released on 2004 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume deals with the transition from the Late Bronze to the Early Iron Age in the central East Jordan Valley, the period of the fall of the Egyptian New Kingdom, and of the birth of a new era, in which small kingdoms such as Ammon, Moab and Israel were born. A broad spectrum of sources is being reviewed: written evidence, excavations and surveys, and ethnographic sources from the 19th century and later. New archaeological evidence is being presented, including a report on the excavations of Tell el-Hammeh on the Zerqa. This evidence, written, material and ethnographical, is incorporated in a new model for the LB-IA transition in the region: a model that explains the events of this turbulent period as the precipitation of a tribal society, where the interactions of tribes and territories determined the political lay-out and shaped the kingdoms of the Iron Age.
Author : Giuseppe Bellantuono
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 311075245X
Total Pages : 404 pages
Book Rating : 4.1/5 (17 download)
Download or read book Handbook of Energy Law in the Low-Carbon Transition written by Giuseppe Bellantuono and published by Walter de Gruyter GmbH & Co KG. This book was released on 2023-05-22 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: The low-carbon transition is ongoing everywhere. This Handbook, written by a group of senior and junior scholars from six continents and nineteen countries, explores the legal pathways of decarbonisation in the energy sector. What emerges is a composite picture. There are many roadblocks, but also a lot of legal innovation. The volume distils the legal knowledge which should help move forward the transition. Questions addressed include the differences between the decarbonization strategies of developed and developing countries, the pace of the transition, the management of multi-level governance systems, the pros and cons of different policy instruments, the planning of low-carbon infrastructures, the roles and meanings of energy justice. The Handbook can be drawn upon by legal scholars to compare decarbonisation pathways in several jurisdictions. Non-legal scholars can find information to be included in transition theories and decarbonization scenarios. Policymakers can discover contextual factors that should be taken into account when deciding how to support the transition.
Author : Calvin H. Stevens
Publisher : Pacific Section Society of Economic Paleontologists & Mineralogists
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (318 download)
Download or read book Paleozoic Shelf-to-basin Transition in Owens Valley, California written by Calvin H. Stevens and published by Pacific Section Society of Economic Paleontologists & Mineralogists. This book was released on 1991 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hong K. Choi
Publisher : John Wiley & Sons
ISBN 13 : 9780471392002
Total Pages : 418 pages
Book Rating : 4.3/5 (92 download)
Download or read book Long-Wavelength Infrared Semiconductor Lasers written by Hong K. Choi and published by John Wiley & Sons. This book was released on 2004-03-18 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Long-wavelength Infrared Semiconductor Lasers provides a comprehensive review of the current status of semiconductor coherent sources emitting in the mid-to far-infrared spectrum and their applications. It includes three topics not covered in any previous book: far-infrared emission from photo-mixers as well as from hot-hole lasers, and InP-based lasers emitting beyond two micrometers. Semiconductor lasers emitting at more than two micrometers have many applications such as in trace gas analysis, environmental monitoring, and industrial process control. Because of very rapid progress in recent years, until this book no comprehensive information beyond scattered journal articles is available at present.
Author : Vladimir Dobrosavljevic
Publisher : Oxford University Press
ISBN 13 : 0199592594
Total Pages : 583 pages
Book Rating : 4.1/5 (995 download)
Download or read book Conductor Insulator Quantum Phase Transitions written by Vladimir Dobrosavljevic and published by Oxford University Press. This book was released on 2012-06 with total page 583 pages. Available in PDF, EPUB and Kindle. Book excerpt: When many particles come together how do they organize themselves? And what destroys this organization? Combining experiments and theory, this book describes intriguing quantum phases - metals, superconductors and insulators - and transitions between them. It captures the excitement and the controversies on topics at the forefront of research.
