Download or read book Interactions Between Parallel Carbon Nanotube Quantum Dots written by Karin Goß and published by Forschungszentrum Jülich. This book was released on 2011 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Non equilibrium Many body States in Carbon Nanotube Quantum Dots written by Tokuro Hata and published by Springer. This book was released on 2019-05-14 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the first experiment revealing several unexplored non-equilibrium properties of quantum many-body states, and addresses the interplay between the Kondo effect and superconductivity by probing shot noise. In addition, it describes in detail nano-fabrication techniques for carbon nanotube quantum dots, and a measurement protocol and principle that probes both equilibrium and non-equilibrium quantum states of electrons. The book offers various reviews of topics in mesoscopic systems: shot noise measurement, carbon nanotube quantum dots, the Kondo effect in quantum dots, and quantum dots with superconducting leads, which are relevant to probing non-equilibrium physics. These reviews offer particularly valuable resources for readers interested in non-equilibrium physics in mesoscopic systems. Further, the cutting-edge experimental results presented will allow reader to catch up on a vital new trend in the field.

Download or read book Carbon Nanotube Quantum Dots written by Sami Sapmaz and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Graphene Nanotubes and Quantum Dots Based Nanotechnology written by Yarub Al-Douri and published by Woodhead Publishing. This book was released on 2022-07-28 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive look combining experimental and theoretical approaches to graphene, nanotubes, and quantum dots-based nanotechnology evaluation and development are including a review of key applications. Graphene, nanotubes, and quantum dots-based nanotechnology review the fundamentals, processing methods, and applications of this key materials system. The topics addressed are comprehensive including synthesis, preparation, both physical and chemical properties, both accepted and novel processing methods, modeling, and simulation. The book provides fundamental information on key properties that impact performance, such as crystal structure and particle size, followed by different methods to analyze, measure, and evaluate graphene, nanotubes, and quantum dots-based nanotechnology and particles. Finally, important applications are covered, including different applications of biomedical, energy, electronics, etc. Graphene, nanotubes, and quantum dots-based nanotechnology is appropriate for those working in the disciplines of nanotechnology, materials science, chemistry, physics, biology, and medicine. Provides a comprehensive overview of key topics both on the experimental side and the theoretical Discusses important properties that impact graphene, nanotubes, and quantum dots performance, processing methods both novel and accepted and important applications Reviews the most relevant applications, such as biomedical, energy, electronics, and materials ones

Download or read book Exchange Effects in Carbon Nanotube Quantum Dots written by Christoph Schenke and published by . This book was released on 2008 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Assembly of Single walled Carbon Nanotube quantum Dot single walled Carbon Nanotube Heterostructures written by Jack Chih-Chung Kao and published by . This book was released on 2007 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ferromagnetically Contacted Carbon Nanotube Quantum Dots written by Mark Dennis Elkin and published by . This book was released on 2012 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents research into spin-transport in Carbon nanotube quantum dots. Sputtered Permalloy electrodes designed with shape anisotropy were used to contact Carbon nanotubes grown by chemicalvapour deposition in lateral spin-valve structures. The magnetoresistance of these spin-valves were measured at low-temperatures and as a function of the charge state of the quantum dots. Two conductance regimes were measured in a Carbon nanotube spinvalve with Permalloy nucleation pads. At high bias outside of the coulomb blockade regime a ~ 10% magnetoresistance was measured that is analogous to giant-magnetoresistance, in that it is due to spindependent scattering at the ferromagnet-Carbon nanotube interfaces. At lower bias the device enters the coulomb blockade regime and the magnetoresistance observed develops a different structure, over a larger field range, together with the development of an offset in conductance between saturations. The maximum value of this MR was MR ~ 245% and it was attributed to changes in the induced charge on the quantum dot. By modifying the design of the Permalloy electrodes, a single domain state at the point of contact of the Carbon nanotube was achieved. A well defined anti-parallel state of the Permalloy electrodes, with associated changes in the conduction of the devices was observed, yet the conductance offset remained, with a maximum MR of ~ 60%. The positions of the coulomb peaks were measured during magnetic reversal of the electrodes, showing the change in induced charge on the quantum dot, with a maximum MR ~ 350%. Predictions of device transport based on the magneto-coulomb effect and spin-dependent interfacial phase shifts were compared to experimental results and found to not fit the observed behaviour. This led to the conclusion that changes in the charge state of the quantum dots must be due to a fixed spin-quantisation axis intrinsic to the Carbon nanotube.

Download or read book Carbon Quantum Dots written by Raz Jelinek and published by Springer. This book was released on 2016-09-14 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the various aspects of the emerging field of carbon dots. Their structural and physico-chemical properties as well as their current and future potential applications are covered. A special chapter on graphene quantum dots is provided. The reader will also find different synthesis routes for carbon quantum dots.

Download or read book High frequency Measurements of Carbon Nanotube Quantum Dots written by Pavlos Apostolidis and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Shaping the Spectrum of Carbon Nanotube Quantum Dots with Superconductivity and Ferromagnetism for Mesoscopic Quantum Electrodynamics written by Tino Cubaynes and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this thesis, we study carbon nanotubes based quantum dot circuits embedded in a microwave cavity. This general architecture allows one to simultaneously probe the circuit via quantum transport measurements and using circuit quantum electrodynamics techniques. The two experiments realized in this thesis use metallic contacts of the circuit as a resource to engineer a spin sensitive spectrum in the quantum dots. The first one is a Cooper pair splitter which was originally proposed as a source of non local entangled electrons. By using cavity photons as a probe of the circuit internal dynamics, we observed a charge transition dressed by coherent Cooper pair splitting. Strong charge-photon coupling in a quantum dot circuit was demonstrated for the first time in such a circuit. A new fabrication technique has also been developed to integrate pristine carbon nanotubes inside quantum dot circuits. The purity and tunability of this new generation of devices has made possible the realization of the second experiment. In the latter, we uses two non-collinear spin-valves to create a coherent interface between an electronic spin in a double quantum dot and a photon in a cavity. Highly coherent spin transitions have been observed. We provide a model for the decoherence based on charge noise and nuclear spin fluctuations.

Download or read book Carbon Nanotubes for Targeted Drug Delivery written by Md Saquib Hasnain and published by Springer Nature. This book was released on 2019-11-08 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a detailed introduction to carbon nanotubes (CNTs) for targeted drug delivery. After a brief overview of the classification, preparation, and characterization of carbon nanotubes, it focuses on their use in targeted drug delivery. It presents CNTs for brain targeting, ocular targeting, cancer targeting, and lymphatic targeting, as well as antibody therapy. The book also includes chapters on carbon nanotubes for controlled drug delivery, transdermal drug delivery, solubility enhancement, vaccine delivery, gene delivery, and as quantum dots. Last but not least, it addresses the absorption and transportation of CNTs, toxicity and regulatory considerations, as well as clinical trials and the market status of CNTs. The book offers a comprehensive, self-contained reference guide, with all topics covered concisely and with the help of figures, tables and flowcharts.

Download or read book Quantum Dots Nanoparticles and Nanowires Volume 789 written by P. Guyot-Sionnest and published by . This book was released on 2004-05-04 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanostructures of semiconductors and metals show novel optical and transport properties, and offer the perspective of designing materials properties with unprecedented flexibility and control. This has motivated research in the synthesis and characterization of new materials. This 2004 book brings together scientists with various levels of expertise in the growth, characterization and applications of inorganic nanostructures, such as quantum dots, nanowires and nanorods, to discuss and share developments in the field. Reports focus on techniques to prepare and characterize novel materials, investigations of novel optical and electronic properties, and novel applications, such as those that are biologically inspired. Topics include: synthesis and characterization of semiconductor quantum dots, nanoparticles and nanowires using wet chemistry and molecular beam approaches; synthesis, characterization and novel properties of metallic nanostructures; optical properties of neutral and charged excitons and exciton complexes in self-assembled quantum dots; nanoscale devices and sensors based on nanostructures and their properties; and design and characterization of quantum dot-bioconjugates and their use in assay developments.

Download or read book Carbon Quantum Dots for Sustainable Energy and Optoelectronics written by Sudip Kumar Batabyal and published by Elsevier. This book was released on 2023-01-14 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon Quantum Dots for Sustainable Energy and Optoelectronics reviews the synthesis, properties, and applications of carbon nanodots. This book provides readers with an overview of the key advances in the development of carbon quantum dots including synthesis and surface engineering strategies such as pyrolysis-based synthesis, biomass-based synthesis, functionalization, and other methods toward large-scale development of these carbon nanomaterials. The emerging applications of carbon quantum dots in different fields, such as energy harvesting, energy storage, and biomedical applications, are thoroughly reviewed, emphasizing the impact of enhanced properties of carbon quantum dots for these applications. Carbon Quantum Dots for Sustainable Energy and Optoelectronics is suitable for graduate students, materials scientists, and engineers working in academia and industry. This book is also beneficial for the interdisciplinary community of researchers and practitioners working in the field of nanotechnology. Introduces recent advances in the understanding of carbon quantum dots, including relevant synthesis and surface engineering strategies for their large-scale development Provides an overview of the most relevant applications of carbon quantum dots for the development of sustainable technologies in optoelectronics and energy storage and production Discusses future research directions and remaining challenges towards the commercial translation of carbon quantum dots

Download or read book Dynamics of Spin valley Transitions in Carbon Nanotube Quantum Dots written by Edyta Osika and published by . This book was released on 2017 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book As grown Carbon Nanotube Quantum Dots with Superconducting Contacts written by Stefan Nau and published by . This book was released on 2014 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Carbon Nanotube Quantum Dots Transport Mechanical Charge Detection and Fabrication Development written by Karl Johann Georg Götz and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Investigation of Carbon Nanotube Quantum Dots Connected to Ferromagnetic Leads written by and published by . This book was released on 2015 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: