Kelvin Probe Force Microscopy in Liquid Using Electrochemical Force Microscopy

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ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.:/5 (946 download)

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Book Synopsis Kelvin Probe Force Microscopy in Liquid Using Electrochemical Force Microscopy by :

Download or read book Kelvin Probe Force Microscopy in Liquid Using Electrochemical Force Microscopy written by and published by . This book was released on 2015 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conventional closed loop-Kelvin probe force microscopy (KPFM) has emerged as a powerful technique for probing electric and transport phenomena at the solid-gas interface. The extension of KPFM capabilities to probe electrostatic and electrochemical phenomena at the solid-liquid interface is of interest for a broad range of applications from energy storage to biological systems. However, the operation of KPFM implicitly relies on the presence of a linear lossless dielectric in the probe-sample gap, a condition which is violated for ionically-active liquids (e.g., when diffuse charge dynamics are present). Here, electrostatic and electrochemical measurements are demonstrated in ionically-active (polar isopropanol, milli-Q water and aqueous NaCl) and ionically-inactive (non-polar decane) liquids by electrochemical force microscopy (EcFM), a multidimensional (i.e., bias- and time-resolved) spectroscopy method. In the absence of mobile charges (ambient and non-polar liquids), KPFM and EcFM are both feasible, yielding comparable contact potential difference (CPD) values. In ionically-active liquids, KPFM is not possible and EcFM can be used to measure the dynamic CPD and a rich spectrum of information pertaining to charge screening, ion diffusion, and electrochemical processes (e.g., Faradaic reactions). EcFM measurements conducted in isopropanol and milli-Q water over Au and highly ordered pyrolytic graphite electrodes demonstrate both sample- and solvent-dependent features. Finally, the feasibility of using EcFM as a local force-based mapping technique of material-dependent electrostatic and electrochemical response is investigated. The resultant high dimensional dataset is visualized using a purely statistical approach that does not require a priori physical models, allowing for qualitative mapping of electrostatic and electrochemical material properties at the solid-liquid interface.

Kelvin Probe Force Microscopy

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Publisher : Springer
ISBN 13 : 3319756877
Total Pages : 530 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis Kelvin Probe Force Microscopy by : Sascha Sadewasser

Download or read book Kelvin Probe Force Microscopy written by Sascha Sadewasser and published by Springer. This book was released on 2018-03-09 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive introduction to the methods and variety of Kelvin probe force microscopy, including technical details. It also offers an overview of the recent developments and numerous applications, ranging from semiconductor materials, nanostructures and devices to sub-molecular and atomic scale electrostatics. In the last 25 years, Kelvin probe force microscopy has developed from a specialized technique applied by a few scanning probe microscopy experts into a tool used by numerous research and development groups around the globe. This sequel to the editors’ previous volume “Kelvin Probe Force Microscopy: Measuring and Compensating Electrostatic Forces,” presents new and complementary topics. It is intended for a broad readership, from undergraduate students to lab technicians and scanning probe microscopy experts who are new to the field.

Full Data Acquisition in Kelvin Probe Force Microscopy

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (958 download)

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Book Synopsis Full Data Acquisition in Kelvin Probe Force Microscopy by :

Download or read book Full Data Acquisition in Kelvin Probe Force Microscopy written by and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Kelvin probe force microscopy (KPFM) has provided deep insights into the role local electronic, ionic and electrochemical processes play on the global functionality of materials and devices, even down to the atomic scale. Conventional KPFM utilizes heterodyne detection and bias feedback to measure the contact potential difference (CPD) between tip and sample. This measurement paradigm, however, permits only partial recovery of the information encoded in bias- and time-dependent electrostatic interactions between the tip and sample and effectively down-samples the cantilever response to a single measurement of CPD per pixel. This level of detail is insufficient for electroactive materials, devices, or solid-liquid interfaces, where non-linear dielectrics are present or spurious electrostatic events are possible. Here, we simulate and experimentally validate a novel approach for spatially resolved KPFM capable of a full information transfer of the dynamic electric processes occurring between tip and sample. General acquisition mode, or G-Mode, adopts a big data approach utilising high speed detection, compression, and storage of the raw cantilever deflection signal in its entirety at high sampling rates (> 4 MHz), providing a permanent record of the tip trajectory. We develop a range of methodologies for analysing the resultant large multidimensional datasets involving classical, physics-based and information-based approaches. Physics-based analysis of G-Mode KPFM data recovers the parabolic bias dependence of the electrostatic force for each cycle of the excitation voltage, leading to a multidimensional dataset containing spatial and temporal dependence of the CPD and capacitance channels. We use multivariate statistical methods to reduce data volume and separate the complex multidimensional data sets into statistically significant components that can then be mapped onto separate physical mechanisms. Overall, G-Mode KPFM offers a new paradigm to study dynamic electric phenomena in electroactive interfaces as well as offer a promising approach to extend KPFM to solid-liquid interfaces.

Atomic Force Microscopy for Energy Research

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Publisher : CRC Press
ISBN 13 : 1000577872
Total Pages : 457 pages
Book Rating : 4.0/5 (5 download)

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Book Synopsis Atomic Force Microscopy for Energy Research by : Cai Shen

Download or read book Atomic Force Microscopy for Energy Research written by Cai Shen and published by CRC Press. This book was released on 2022-04-26 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atomic force microscopy (AFM) can be used to analyze and measure the physical properties of all kinds of materials at nanoscale in the atmosphere, liquid phase, and ultra-high vacuum environment. It has become an important tool for nanoscience research. In this book, the basic principles of functional AFM techniques and their applications in energy materials—such as lithium-ion batteries, solar cells, and other energy-related materials—are addressed. FEATURES First book to focus on application of AFM for energy research Details the use of advanced AFM and addresses many types of functional AFM tools Enables readers to operate an AFM instrument successfully and to understand the data obtained Covers new achievements in AFM instruments, including electrochemical strain microscopy, and how AFM is being combined with other new methods such as infrared (IR) spectroscopy With its substantial content and logical structure, Atomic Force Microscopy for Energy Research is a valuable reference for researchers in materials science, chemistry, and physics who are working with AFM or planning to use it in their own fields of research, especially energy research.

Electrochemical Force Microscopy

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Publisher :
ISBN 13 :
Total Pages : 226 pages
Book Rating : 4.:/5 (129 download)

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Book Synopsis Electrochemical Force Microscopy by : Liam Collins

Download or read book Electrochemical Force Microscopy written by Liam Collins and published by . This book was released on 2014 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Atomic Force Microscopy in Liquid

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Publisher : John Wiley & Sons
ISBN 13 : 3527327584
Total Pages : 385 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Atomic Force Microscopy in Liquid by : Arturo M. Baró

Download or read book Atomic Force Microscopy in Liquid written by Arturo M. Baró and published by John Wiley & Sons. This book was released on 2012-05-14 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: About 40 % of current atomic force microscopy (AFM) research is performed in liquids, making liquid-based AFM a rapidly growing and important tool for the study of biological materials. This book focuses on the underlying principles and experimental aspects of AFM under liquid, with an easy-to-follow organization intended for new AFM scientists. The book also serves as an up-to-date review of new AFM techniques developed especially for biological samples. Aimed at physicists, materials scientists, biologists, analytical chemists, and medicinal chemists. An ideal reference book for libraries. From the contents: Part I: General Atomic Force Microscopy * AFM: Basic Concepts * Carbon Nanotube Tips in Atomic Force Microscopy with * Applications to Imaging in Liquid * Force Spectroscopy * Atomic Force Microscopy in Liquid * Fundamentals of AFM Cantilever Dynamics in Liquid * Environments * Single-Molecule Force Spectroscopy * High-Speed AFM for Observing Dynamic Processes in Liquid * Integration of AFM with Optical Microscopy Techniques Part II: Biological Applications * DNA and Protein-DNA Complexes * Single-Molecule Force Microscopy of Cellular Sensors * AFM-Based Single-Cell Force Spectroscopy * Nano-Surgical Manipulation of Living Cells with the AFM

Atomic Force Microscopy

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Publisher : Oxford University Press
ISBN 13 : 0199570450
Total Pages : 257 pages
Book Rating : 4.1/5 (995 download)

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Book Synopsis Atomic Force Microscopy by : Peter Eaton

Download or read book Atomic Force Microscopy written by Peter Eaton and published by Oxford University Press. This book was released on 2010-03-25 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atomic force microscopes are very important tools for the advancement of science and technology. This book provides an introduction to the microscopes so that scientists and engineers can learn both how to use them, and what they can do.

Fast Ion Transport in Solids

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Publisher : Springer Science & Business Media
ISBN 13 : 9401119163
Total Pages : 375 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Fast Ion Transport in Solids by : B. Scrosati

Download or read book Fast Ion Transport in Solids written by B. Scrosati and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main motivation for the organization of the Advanced Research Workshop in Belgirate was the promotion of discussions on the most recent issues and the future perspectives in the field of Solid State lonics. The location was chosen on purpose since Belgirate was the place were twenty years ago, also then under the sponsorship of NATO, the very first international meeting on this important and interdisciplinary field took place. That meeting was named "Fast Ion Transport in Solids" and gathered virtually everybody at that time having been active in any aspect of motion of ions in solids. The original Belgirate Meeting made for the first time visible the technological potential related to the phenomenon of the fast ionic transport in solids and, accordingly, the field was given the name "Solid State lonics". This field is now expanded to cover a wide range of technologies which includes chemical sensors for environmental and process control, electrochromic windows, mirrors and displays, fuel cells, high performance rechargeable batteries for stationary applications and electrotraction, chemotronics, semiconductor ionics, water electrolysis cells for hydrogen economy and other applications. The main idea for holding an anniversary meeting was that of discussing the most recent issues and the future perspectives of Solid State lonics just twenty years after it has started at the same location on the lake Maggiore in North Italy.

Studies of Electrochemical Charge Transfer Between Metals and Aqueous Solutions Using Atomic Force Microscopy

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ISBN 13 :
Total Pages : 240 pages
Book Rating : 4.:/5 (115 download)

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Book Synopsis Studies of Electrochemical Charge Transfer Between Metals and Aqueous Solutions Using Atomic Force Microscopy by : Jeremy Brian Trombley

Download or read book Studies of Electrochemical Charge Transfer Between Metals and Aqueous Solutions Using Atomic Force Microscopy written by Jeremy Brian Trombley and published by . This book was released on 2014 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Previous studies have demonstrated that the oxygen reduction-oxidation couple of dissolved oxygen in water is responsible in some instances for charging insulating and semiconducting materials. Because a thin film of water is present on most surfaces exposed to humid air, a complete understanding of the phenomenon would be beneficial to many fields of research including surface science, electrochemistry and electronics. In this work, we lay down the theoretical framework for the charging of metal surfaces from the oxygen redox couple. Gold and platinum were chosen to be the focus of the model due to their wide usage in technological and scientific fields, as well as their inertness. This model can be easily generalized to any metal and any number of other redox couples. More evidence is given in the debate of whether clean gold and platinum are hydrophilic or hydrophobic. We have determined these surfaces to be hydrophobic. The effectiveness of UV/ozone and ethanol cleaning of gold were examined using Kelvin probe force microscopy. We determined that the work function of the gold surface prepared with a simple ethanol rinse is the same as that prepared by a UV/ozone cleaning step followed by an ethanol rinse. Both procedures also resulted in a strongly hydrophobic surface. A long-range hydrophobic force was found to dominate, preventing measurement of the force due to charge transfer mediated by the oxygen redox couple. Some evidence is given that nanobubbles are the source of the hydrophobic force. The influence of pH and different electrolytes is reported. The impact of changing the gaseous environment surrounding the water was tested. Atmospheres of air, nitrogen and oxygen did not have a significant influence on the force measurements within the water.

Nanoscale Ferroelectrics and Multiferroics

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Publisher : John Wiley & Sons
ISBN 13 : 1118935675
Total Pages : 984 pages
Book Rating : 4.1/5 (189 download)

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Book Synopsis Nanoscale Ferroelectrics and Multiferroics by : Miguel Alguero

Download or read book Nanoscale Ferroelectrics and Multiferroics written by Miguel Alguero and published by John Wiley & Sons. This book was released on 2016-03-24 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two volume set reviews the key issues in processing and characterization of nanoscale ferroelectrics and multiferroics, and provides a comprehensive description of their properties, with an emphasis in differentiating size effects of extrinsic ones like boundary or interface effects. Recently described nanoscale novel phenomena are also addressed. Organized into three parts it addresses key issues in processing (nanostructuring), characterization (of the nanostructured materials) and nanoscale effects. Taking full advantage of the synergies between nanoscale ferroelectrics and multiferroics, the text covers materials nanostructured at all levels, from ceramic technologies like ferroelectric nanopowders, bulk nanostructured ceramics and thick films, and magnetoelectric nanocomposites, to thin films, either polycrystalline layer heterostructures or epitaxial systems, and to nanoscale free standing objects with specific geometries, such as nanowires and tubes at different levels of development. This set is developed from the high level European scientific knowledge platform built within the COST (European Cooperation in Science and Technology) Action on Single and multiphase ferroics and multiferroics with restricted geometries (SIMUFER, ref. MP0904). Chapter contributors have been carefully selected, and have all made major contributions to knowledge of the respective topics, and overall, they are among most respected scientists in the field.

Electrochemical Impedance Spectroscopy

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Publisher : John Wiley & Sons
ISBN 13 : 111820994X
Total Pages : 510 pages
Book Rating : 4.1/5 (182 download)

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Book Synopsis Electrochemical Impedance Spectroscopy by : Mark E. Orazem

Download or read book Electrochemical Impedance Spectroscopy written by Mark E. Orazem and published by John Wiley & Sons. This book was released on 2011-10-13 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using electrochemical impedance spectroscopy in a broad range of applications This book provides the background and training suitable for application of impedance spectroscopy to varied applications, such as corrosion, biomedical devices, semiconductors and solid-state devices, sensors, batteries, fuel cells, electrochemical capacitors, dielectric measurements, coatings, electrochromic materials, analytical chemistry, and imaging. The emphasis is on generally applicable fundamentals rather than on detailed treatment of applications. With numerous illustrative examples showing how these principles are applied to common impedance problems, Electrochemical Impedance Spectroscopy is ideal either for course study or for independent self-study, covering: Essential background, including complex variables, differential equations, statistics, electrical circuits, electrochemistry, and instrumentation Experimental techniques, including methods used to measure impedance and other transfer functions Process models, demonstrating how deterministic models of impedance response can be developed from physical and kinetic descriptions Interpretation strategies, describing methods of interpretating of impedance data, ranging from graphical methods to complex nonlinear regression Error structure, providing a conceptual understanding of stochastic, bias, and fitting errors in frequency-domain measurements An overview that provides a philosophy for electrochemical impedance spectroscopy that integrates experimental observation, model development, and error analysis This is an excellent textbook for graduate students in electrochemistry, materials science, and chemical engineering. It's also a great self-study guide and reference for scientists and engineers who work with electrochemistry, corrosion, and electrochemical technology, including those in the biomedical field, and for users and vendors of impedance-measuring instrumentation.

Fundamentals Of Atomic Force Microscopy - Part I: Foundations

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Publisher : World Scientific
ISBN 13 : 9814630373
Total Pages : 341 pages
Book Rating : 4.8/5 (146 download)

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Book Synopsis Fundamentals Of Atomic Force Microscopy - Part I: Foundations by : Ronald G Reifenberger

Download or read book Fundamentals Of Atomic Force Microscopy - Part I: Foundations written by Ronald G Reifenberger and published by World Scientific. This book was released on 2015-09-29 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: The atomic force microscope (AFM) is a highly interdisciplinary instrument that enables measurements of samples in liquid, vacuum or air with unprecedented resolution. The intelligent use of this instrument requires knowledge from many distinct fields of study. These lecture notes aim to provide advanced undergraduates and beginning graduates in all fields of science and engineering with the required knowledge to sensibly use an AFM. Relevant background material is often reviewed in depth and summarized in a pedagogical, self-paced style to provide a fundamental understanding of the scientific principles underlying the use and operation of an AFM. Useful as a study guide to “Fundamentals of AFM”, an online video course available at https://nanohub.org/courses/AFM1/Suitable for Graduate/Undergraduate Independent Reading and Research Course in AFM (with the combination of book and online videos)

Advanced Scanning Electrochemical Probe Microscopy: from Sensing to Electrochemical Force Spectroscopy

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (119 download)

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Book Synopsis Advanced Scanning Electrochemical Probe Microscopy: from Sensing to Electrochemical Force Spectroscopy by : Sven Daboss

Download or read book Advanced Scanning Electrochemical Probe Microscopy: from Sensing to Electrochemical Force Spectroscopy written by Sven Daboss and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Kelvin Probe Force Microscopy

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Publisher : Springer Science & Business Media
ISBN 13 : 3642225667
Total Pages : 334 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Kelvin Probe Force Microscopy by : Sascha Sadewasser

Download or read book Kelvin Probe Force Microscopy written by Sascha Sadewasser and published by Springer Science & Business Media. This book was released on 2011-10-22 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the nearly 20 years of Kelvin probe force microscopy, an increasing interest in the technique and its applications has developed. This book gives a concise introduction into the method and describes various experimental techniques. Surface potential studies on semiconductor materials, nanostructures and devices are described, as well as application to molecular and organic materials. The current state of surface potential at the atomic scale is also considered. This book presents an excellent introduction for the newcomer to this field, as much as a valuable resource for the expert.

Handbook of Triboelectric Nanogenerators

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Publisher : Springer Nature
ISBN 13 : 303128111X
Total Pages : 1955 pages
Book Rating : 4.0/5 (312 download)

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Book Synopsis Handbook of Triboelectric Nanogenerators by : Zhong Lin Wang

Download or read book Handbook of Triboelectric Nanogenerators written by Zhong Lin Wang and published by Springer Nature. This book was released on 2023-09-26 with total page 1955 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook comprehensively covers the rapidly evolving field of power generation using triboelectric nanogenerators. Since their emergence in 2012, triboelectric nanogenerators have experienced fast development both in fundamental science aspects and technological innovations resulting in a plethora of outstanding applications and commercial opportunities in e.g. micro-nano energy systems, self-powered sensors, blue energy, and high-voltage power sources. The Handbook of Triboelectric Nanogenerators provides an indispensable overview of the state of the art in the field. It begins with a review of the physical and technological fundamentals and provides detailed coverage of triboelectric nanogenerators for cutting-edge applications from wearable electronics and medical implants to smart home sensing devices and human–machine interfacing. Edited and authored by active researchers in the field, the handbook offers a wealth of information for applied physicists and chemists, as well as materials scientists and engineers. In addition, mechanical and electronic engineers working in the fields of energy scavenging, power sources, and sensor-related application development will benefit greatly from the technical information presented in this groundbreaking reference work.

Handbook On Big Data And Machine Learning In The Physical Sciences (In 2 Volumes)

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Publisher : World Scientific
ISBN 13 : 9811204586
Total Pages : 1001 pages
Book Rating : 4.8/5 (112 download)

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Book Synopsis Handbook On Big Data And Machine Learning In The Physical Sciences (In 2 Volumes) by :

Download or read book Handbook On Big Data And Machine Learning In The Physical Sciences (In 2 Volumes) written by and published by World Scientific. This book was released on 2020-03-10 with total page 1001 pages. Available in PDF, EPUB and Kindle. Book excerpt: This compendium provides a comprehensive collection of the emergent applications of big data, machine learning, and artificial intelligence technologies to present day physical sciences ranging from materials theory and imaging to predictive synthesis and automated research. This area of research is among the most rapidly developing in the last several years in areas spanning materials science, chemistry, and condensed matter physics.Written by world renowned researchers, the compilation of two authoritative volumes provides a distinct summary of the modern advances in instrument — driven data generation and analytics, establishing the links between the big data and predictive theories, and outlining the emerging field of data and physics-driven predictive and autonomous systems.

Electrochemical Scanning Probe Microscopy Studies of Semiconductor and Metal Surface/liquid Interfaces

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Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.:/5 (285 download)

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Book Synopsis Electrochemical Scanning Probe Microscopy Studies of Semiconductor and Metal Surface/liquid Interfaces by : Keith Douglas Kepler

Download or read book Electrochemical Scanning Probe Microscopy Studies of Semiconductor and Metal Surface/liquid Interfaces written by Keith Douglas Kepler and published by . This book was released on 1993 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: