Joydeep Dutta Ph.D.
Dr. Dutta's research encompasses working in “poor-man’s nanotechnology”. The research concept is to make use of inexpensive wet-chemical methods to fabricate innovative materials and device components. The use of nanoparticles as building blocks for new materials (eg. nanowires) and for futuristic devices may provide a new route to overcome these barriers and to build highly integrated, three-dimensional electronic circuits. Other interest to self-assemble functional materials and devices include microbial objects as templates for fabricating novel materials and application in specific devices. We have demonstrated the possibility of fabricating microwires by using these templates. On one side we try to synthesize gold, II-VI semiconductors nanoparticles, while on the other hand these nano-particles and nanowires has been applied in gas sensors, pressure sensors, displays and electrochromic devices. We have also begun working in developing simple bio-sensors, where we mix colloidal particles into bio-fictionalization and bio-activation for new device applications.EducationM.Sc., Physics, 1985, North Eastern Hill University, India; Ph. D., Physics, 1990, Calcutta University, IndiaAwardsInvited Speaker in symposium Rb 18.1 & S7.3, MRS Fall Meeting (Materials Research Society, USA ) November 27 - December 2, 2005BooksIntroduction to Nanoscience and Nanotechnology (CRC Press) 2008 |
By this Researcher
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Quantum Computing Devices: Principles, Designs, and AnalysisOne of the first books to thoroughly examine the subject, Quantum Computing Devices: Principles, Designs, and Analysis covers the essential components in the design of a "real" quantum computer. It explores contemporary and important aspects of quantum computation, particularly focusing on the role of quantum electronic devices as quantum gates. Largely self-contained and written in a tutorial style, this reference presents the analysis, design, and modeling of the major types of quantum computing devices: ion traps, cavity quantum electrodynamics (QED), linear optics, quantum dots, nuclear magnetic resonance (NMR), superconducting quantum interference devices (SQUID), and neutral atom traps. It begins by explaining the fundamentals and algorithms of quantum computing, followed by the operations and formalisms of quantum systems. For each electronic device, the subsequent chapters discuss physical properties, the setup of qubits, control actions that produce the quantum gates that are universal for quantum computing, relevant measurements, and decoherence properties of the systems. The book also includes tables, diagrams, and figures that illustrate various data, uses, and designs of quantum computing. As nanoelectronics will inevitably replace microelectronics, the development of quantum information science and quantum computing technology is imperative to the future of information science and technology. Quantum Computing Devices: Principles, Designs, and Analysis helps fulfill this need by providing a comprehensive collection of the most promising devices for the future. Molecular and Colloidal Electro-opticsMolecular and Colloidal Electro-Optics presents cohesive coverage from internationally recognized experts on new approaches and developments in both theoretical and experimental areas of electro-optic science. It comprises a well-integrated yet multi-disciplinary treatment of fundamental principles, strategies, and applications of electro-optic techniques for the characterization of macromolecular, small-particle, and nanomolecular systems. Following a historical review of post-war advances in electro-optics of disperse systems, the first part of the book focuses on the latest achievements in electro-optic theory, particularly low-frequency relaxation. It offers comparative discussions and experimental data to accompany different viewpoints on the origin of the low-frequency effects and multiple theoretical constructions. The second part highlights the unique advantage of using electro-optics as an alternative to conventional characterization and analysis of colloidal systems. Demonstrating the sensitivity of electro-optic methods to interparticle interactions, the book explains how these methods are used to analyze particle surface electric states, evaluate phase transitions, and determine physical properties. As the first treatment of this subject to surface in more than fifteen years, Molecular and Colloidal Electro-Optics is a definitive, up-to-date portrait of modern colloidal electro-optic science. This one-stop reference to the latest theory, methods, and applications is ideal for advanced graduate students and researchers in biophysical chemistry, microbiology, polymer, colloid, and nanoscience. |
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