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Author: Asaf Grosz Publisher: Springer ISBN: 3319340700 Category : Technology & Engineering Languages : en Pages : 576
Book Description
This book gathers, for the first time, an overview of nearly all of the magnetic sensors that exist today. The book is offering the readers a thorough and comprehensive knowledge from basics to state-of-the-art and is therefore suitable for both beginners and experts. From the more common and popular AMR magnetometers and up to the recently developed NV center magnetometers, each chapter is describing a specific type of sensor and providing all the information that is necessary to understand the magnetometer behavior including theoretical background, noise model, materials, electronics, design and fabrication techniques, etc.
Author: Asaf Grosz Publisher: Springer ISBN: 3319340700 Category : Technology & Engineering Languages : en Pages : 576
Book Description
This book gathers, for the first time, an overview of nearly all of the magnetic sensors that exist today. The book is offering the readers a thorough and comprehensive knowledge from basics to state-of-the-art and is therefore suitable for both beginners and experts. From the more common and popular AMR magnetometers and up to the recently developed NV center magnetometers, each chapter is describing a specific type of sensor and providing all the information that is necessary to understand the magnetometer behavior including theoretical background, noise model, materials, electronics, design and fabrication techniques, etc.
Author: Yechezkel Schlussel Publisher: ISBN: Category : Languages : en Pages : 148
Book Description
"The Nitrogen-Vacancy (NV) center in diamond is an atom-like system (defect) inside a carbon solid lattice, with the possibility of sharp spectroscopy lines, relatively long coherence times, and optical pumping, even at room temperature. This opens possibilities for utilizing this system for fundamental studies as well as technological applications. In this work we experimentally and theoretically study the physical properties of the NV system, and also utilize it as a magnetic probe in order to characterize high-Tc superconductors, an important field in its own right.Specifically, we study the physical properties of the NV center by:1. Analyzing theoretical aspects of excitation of NV with polarized microwave radiation. 2. Analyzing the spectroscopic broadening mechanisms related to the local environment of the NV in the lattice via novel two-frequency Doppler-like spectroscopy. 3. Analyzing the adiabatic criterion for the NV center under rapidly changing magnetic fields.In the second half of the thesis we describe utilizing the NV as a magnetic probe:1. We present a novel method for probing magnetic fields around zero field, a situation in which the high natural strain of a diamond hinders effective probing. 2. We describe a first characterization of a superconductor through its magnetic field. We observe the Meissner state as well as vortex pinning. 3. We describe spatial imaging (CCD) enabling maps of the magnetic field and comparing the super current to an updated theory of superconductivity. ... However, we believe that several of the topics described above are novel and warrant a publication, and this will be done in the near future. Here is a list of the publications we aim to submit:1. Excitation of NVs with polarized microwave radiation (including a difference of opinion with a previously published paper). 2. Doppler-like spectroscopy of the NV center (including a difference of opinion with a previously published paper). 3. Adiabaticity in the NV center. 4. Utilizing the NV center as a magnetic probe of near-zero fields. 5. Mapping the magnetic fields of a superconductor". -- abstract.
Author: A.M. Zaitsev Publisher: Springer Science & Business Media ISBN: 3662045486 Category : Science Languages : en Pages : 508
Book Description
This handbook is the most comprehensive compilation of data on the optical properties of diamond ever written. It presents a multitude of data previously for the first time in English. The author provides quick access to the most comprehensive information on all aspects of the field.
Author: Huan-Cheng Chang Publisher: John Wiley & Sons ISBN: 1119477085 Category : Science Languages : en Pages : 294
Book Description
The most comprehensive reference on fluorescent nanodiamond physical and chemical properties and contemporary applications Fluorescent nanodiamonds (FNDs) have drawn a great deal of attention over the past several years, and their applications and development potential are proving to be manifold and vast. The first and only book of its kind, Fluorescent Nanodiamonds is a comprehensive guide to the basic science and technical information needed to fully understand the fundamentals of FNDs and their potential applications across an array of domains. In demonstrating the importance of FNDs in biological applications, the authors bring together all relevant chemistry, physics, materials science and biology. Nanodiamonds are produced by powerful cataclysmic events such as explosions, volcanic eruptions and meteorite impacts. They also can be created in the lab by high-pressure high-temperature treatment of graphite or detonating an explosive in a reactor vessel. A single imperfection can give a nanodiamond a specific, isolated color center which allows it to function as a single, trapped atom. Much smaller than the thickness of a human hair, a nanodiamond can have a huge surface area that allows it to bond with a variety of other materials. Because of their non-toxicity, nanodiamonds may be useful in biomedical applications, such as drug delivery and gene therapy. The most comprehensive reference on a topic of rapidly increasing interest among academic and industrial researchers across an array of fields Includes numerous case studies and practical examples from many areas of research and industrial applications, as well as fascinating and instructive historical perspectives Each chapter addresses, in-depth, a single integral topic including the fundamental properties, synthesis, mechanisms and functionalisation of FNDs The first book published by the key patent holder with his research group in the field of FNDs Fluorescent Nanodiamonds is an important working resource for a broad range of scientists and engineers in industry and academia. It will also be a welcome reference for instructors in chemistry, physics, materials science, biology and related fields.
Author: Publisher: Academic Press ISBN: 0128202416 Category : Science Languages : en Pages : 318
Book Description
Diamond for Quantum Applications Part 1, Volume 103, the latest release in the Semiconductors and Semimetals series, highlights new advances in the field, with this new volume presenting interesting chapters on a variety of timely topics. Each chapter is written by an international board of authors. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the Semiconductors and Semimetals series Updated release includes the latest information on the use of diamonds for quantum applications
Author: Dmitry Budker Publisher: Cambridge University Press ISBN: 1107010357 Category : Science Languages : en Pages : 431
Book Description
Comprehensive coverage of the principles, technology and diverse applications of optical magnetometry for graduate students and researchers in atomic physics.
Author: Steven Prawer Publisher: Elsevier ISBN: 0857096680 Category : Science Languages : en Pages : 367
Book Description
Diamond nitrogen vacancy (NV) color centers can transform quantum information science into practical quantum information technology, including fast, safe computing. Quantum Information Processing with Diamond looks at the principles of quantum information science, diamond materials, and their applications. Part one provides an introduction to quantum information processing using diamond, as well as its principles and fabrication techniques. Part two outlines experimental demonstrations of quantum information processing using diamond, and the emerging applications of diamond for quantum information science. It contains chapters on quantum key distribution, quantum microscopy, the hybridization of quantum systems, and building quantum optical devices. Part three outlines promising directions and future trends in diamond technologies for quantum information processing and sensing. Quantum Information Processing with Diamond is a key reference for R&D managers in industrial sectors such as conventional electronics, communication engineering, computer science, biotechnology, quantum optics, quantum mechanics, quantum computing, quantum cryptology, and nanotechnology, as well as academics in physics, chemistry, biology, and engineering. - Brings together the topics of diamond and quantum information processing - Looks at applications such as quantum computing, neural circuits, and in vivo monitoring of processes at the molecular scale
Author: Awadesh Mallik Publisher: BoD – Books on Demand ISBN: 183968531X Category : Technology & Engineering Languages : en Pages : 122
Book Description
Diamond offers many advantages over other wide-bandgap materials and thus is a very important material in engineering applications. It can be used in high-speed electronics and response systems as well as high-power laser windows, protective coatings, electrochemical sensors, and more. This book examines the properties, advantages, and potential applications of diamonds in engineering and other fields.
Author: Eric Jeffrey Kamp Publisher: ISBN: Category : Languages : en Pages :
Book Description
Nitrogen vacancy (NV) centers in diamond have been studied over the last two decades due to the unique optical and spin structure of the defect and its room temperature spin coherence. The optical structure of the defect allows for both optical polarization of the defect to a level that is several orders of magnitude higher than the thermal spin polarization. Additionally, it provides a means for optical detection of both the instantaneous and steady-state spin populations, with an optical contrast of 5 - 30 \%. Meanwhile, the coherence times even above room temperature extend out to several milliseconds. The combination of these two properties have led to a great deal of interest in studying the applications of NV centers for quantum information and quantum metrology.The work presented in this thesis focuses on several experiments looking to extend and improve the field of NV center magnetometry. We first describe the setup and development of standard measurements of the NV center. As this work was new to the lab, we go into the details of the development of these experiments and describe the current capabilities of the experiment for studying coherence and magnetometry.With the basic capabilities established, we present a study of diamond growth on (111) oriented substrates. This work was motivated by the realization that CVD growth of diamond on substrates oriented along the (111) direction demonstrate perfect alignment of NV centers along a single crystalline axis\cite{Michl2014,Lesik2014}. The goal of our follow up work was to establish the ability to nitrogen dope CVD films with the intention of growing thin layers which demonstrate ensemble levels of NV centers. Importantly, we demonstrated a perfectly aligned ensemble of NV centers but established the importance of growth on diamond films that are slightly misoriented.We next present a study on high-density ensembles of NV centers looking at the possibility of hyperpolarizing "dark" spins in diamond. Specifically, we focus on the substitutional nitrogen (P1) center, which is present in high densities in HPHT diamonds. In this experiment, we first focus on the zero-field optically detected magnetic resonance spectrum of the NV center and show that the NV-P1 center dipolar coupling enables zero and double quantum transitions in this coupled spin system. By studying the behavior of the optical contrast as a function of laser power, we are able to develop a model of the coupled system which qualitatively describes out experiments. From this, we predict a polarization enhancement of the P1 center of about three orders of magnitude. Finally, we show that these same transitions allow us to optically detect spin resonance of the P1 center and see the influence of polarization enhancement. To further support this, we look at the signals at low magnetic fields and measure the resulting frequency shifts of the P1 center resonance.In the final study, we demonstrate the nanoscale placement of nanodiamonds for NV center magnetometry and demonstrate this capability for looking at domain walls in ferromagnetic nanowires. Using an AFM, we show that it is possible to pick up individual nanodiamonds and place them within 100 nm of the desired location. This capability allows targeted studies of nanometer scale magnetization profiles and dynamics. By placing one of these nanodiamonds near a domain wall nucleation point, we demonstrate coupling between an individual domain wall and the NV centers in a nanodiamond. Additionally, we use micromagnetic simulations to study the coupling of NV centers to the dynamics of a domain wall driven by an oscillating magnetic field and show that this may be a promising method for enhancing the local magnetic fields for Rabi driving. To wrap everything up, we look at the possible future directions for the lab and present initial micromagnetic simulations indicating the possibility for coupling NV centers to domain walls excited by a DC current.
Author: Asaf Grosz
Author: Asaf Grosz
Author: Yechezkel Schlussel
Author: A.M. Zaitsev
Author: Huan-Cheng Chang
Author: 
Author: Dmitry Budker
Author: Steven Prawer
Author: Malehlohonolo Semonyo
Author: Awadesh Mallik
Author: Eric Jeffrey Kamp