Suchergebnis: Katalogdaten im Herbstsemester 2022

Materialwissenschaft Master Information
Kernfächer
NummerTitelTypECTSUmfangDozierende
327-0505-00LSurfaces, Interfaces and their Applications IW3 KP2V + 1UN. Spencer, M. P. Heuberger, L. Isa
KurzbeschreibungAfter being introduced to the physical/chemical principles and importance of surfaces and interfaces, the student is introduced to the most important techniques that can be used to characterize surfaces. Later, liquid interfaces are treated, followed by an introduction to the fields of tribology (friction, lubrication, and wear) and corrosion.
LernzielTo gain an understanding of the physical and chemical principles, as well as the tools and applications of surface science, and to be able to choose appropriate surface-analytical approaches for solving problems.
InhaltIntroduction to Surface Science
Physical Structure of Surfaces
Surface Forces (static and dynamic)
Adsorbates on Surfaces
Surface Thermodynamics and Kinetics
The Solid-Liquid Interface
Electron Spectroscopy
Vibrational Spectroscopy on Surfaces
Scanning Probe Microscopy
Introduction to Tribology
Introduction to Corrosion Science
SkriptScript Download:
https://moodle-app2.let.ethz.ch/course/view.php?id=17455
LiteraturScript Download:
https://moodle-app2.let.ethz.ch/course/view.php?id=17455
Book: "Surface Analysis--The Principal Techniques", Ed. J.C. Vickerman, Wiley, ISBN 0-471-97292
Voraussetzungen / BesonderesChemistry:
General undergraduate chemistry
including basic chemical kinetics and thermodynamics

Physics:
General undergraduate physics
including basic theory of diffraction and basic knowledge of crystal structures
KompetenzenKompetenzen
Fachspezifische KompetenzenKonzepte und Theoriengeprüft
Verfahren und Technologiengeprüft
Methodenspezifische KompetenzenAnalytische Kompetenzengeprüft
Entscheidungsfindunggeprüft
Problemlösunggeprüft
Persönliche KompetenzenKreatives Denkengeprüft
Kritisches Denkengeprüft
327-1201-00LTransport Phenomena I Information W Dr5 KP4GJ. Vermant
KurzbeschreibungPhenomenological approach to "Transport Phenomena" based on balance equations supplemented by thermodynamic considerations to formulate the undetermined fluxes in the local species mass, momentum, and energy balance equations; Solutions of a few selected problems relevant to materials science and engineering both analytical and using numerical methods.
LernzielThe teaching goals of this course are on five different levels:
(1) Deep understanding of fundamentals: local balance equations, constitutive equations for fluxes, entropy balance, interfaces, idea of dimensionless numbers and scaling, ...
(2) Ability to use the fundamental concepts in applications
(3) Insight into the role of boundary conditions (mainly part 2)
(4) Knowledge of a number of applications.
(5) Flavor of numerical techniques: finite elements and finite differences.
InhaltPart 1 Approach to Transport Phenomena
Equilibrium Thermodynamics
Balance Equations
Forces and Fluxes
Applications
1. Measuring Transport Coefficients
2. Fluid mechanics
3. combined heat and flow
SkriptThe course is based on the book D. C. Venerus and H. C. Öttinger, A Modern Course in Transport Phenomena (Cambridge University Press, 2018) and the book by W. M. Deen, Analysis of Transport Phenomena (Oxford University Press, 1998)
Literatur1. D. C. Venerus and H. C. Öttinger, A Modern Course in Transport Phenomena (Cambridge University Press, 2018)
2. R. B. Bird, W. E. Stewart, and E. N. Lightfoot, Transport Phenomena, 2nd Ed. (Wiley, 2001)
3. L.G. Leal, Advanced Transport Phenomena (Oxford University Press, 2011)
4. W. M. Deen, Analysis of Transport Phenomena (Oxford University Press, 1998)
5. R. B. Bird, Five Decades of Transport Phenomena (Review Article), AIChE J. 50 (2004) 273-287
Voraussetzungen / BesonderesComplex numbers. Vector analysis (integrability; Gauss' divergence theorem). Laplace and Fourier transforms. Ordinary differential equations (basic ideas). Linear algebra (matrices; functions of matrices; eigenvectors and eigenvalues; eigenfunctions). Probability theory (Gaussian distributions; Poisson distributions; averages; moments; variances; random variables). Numerical mathematics (integration). Equilibrium thermodynamics (Gibbs' fundamental equation; thermodynamic potentials; Legendre transforms). Maxwell equations. Programming and simulation techniques (Matlab, Monte Carlo simulations).
KompetenzenKompetenzen
Fachspezifische KompetenzenKonzepte und Theoriengeprüft
Verfahren und Technologiengeprüft
Methodenspezifische KompetenzenProblemlösunggeprüft
327-1202-00LSolid State Physics and Chemistry of Materials IW Dr5 KP4GN. Spaldin
KurzbeschreibungIn this course we study how the properties of solids are determined from the chemistry and arrangement of the constituent atoms, with a focus on materials that are not well described by conventional band theories because their behavior is governed by strong quantum-mechanical interactions.
LernzielElectronic properties and band theory description of conventional solids
Electron-lattice coupling and its consequences in functional materials
Electron-spin/orbit coupling and its consequences in functional materials
Structure/property relationships in strongly-correlated materials
InhaltIn this course we study how the properties of solids are determined from the chemistry and arrangement of the constituent atoms, with a focus on materials that are not well described by conventional band theories because their behavior is governed by strong quantum-mechanical interactions. We begin with a review of the successes of band theory in describing many properties of metals, semiconductors and insulators, and we practise building up band structures from atoms and describing the resulting properties. Then we explore classes of systems in which the coupling between the electrons and the lattice is so strong that it drives structural distortions such as Peierls instabilities, Jahn-Teller distortions, and ferroelectric transitions. Next, we move on to strong couplings between electronic charge and spin- and/or orbital- angular momentum, yielding materials with novel magnetic properties. We end with examples of the complete breakdown of single-particle band theory in so-called strongly correlated materials, which comprise for example heavy-fermion materials, frustrated magnets, materials with unusual metal-insulator transitions and the high-temperature superconductors.
SkriptAn electronic script for the course is provided in Moodle.
LiteraturHand-outs with additional reading will be made available during the course and posted on the moodle page accessible through MyStudies
Voraussetzungen / Besonderesall of:

Statistical Thermodynamics (327-0315-00)
Quantenmechanik für Materialwissenschaftler/innen (327-0316-00)
Festkörpertheorie für Materialwissenschaftler/innen (327-0416-00)
Electronic, Optical and Magnetic Properties of Materials (327-0512-00)

or equivalent classes from another institution
327-1203-00LComplex Materials I: Synthesis & AssemblyW Dr5 KP4GM. Niederberger, A. Lauria
KurzbeschreibungIntroduction to materials synthesis concepts based on the assembly of differently shaped objects of varying chemical nature and length scales
LernzielThe aim is a) to learn how to design and create objects as building blocks with a particular composition, size and shape, b) to understand the chemistry that allows for the creation of such hard and soft objects, and c) to master the concepts to assemble these objects into materials over several length scales.
InhaltThe course is divided into two parts: I) synthesis of 0-, 1-, 2-, and 3-dimensional building blocks with a length scale from nm to µm, and II) assembly of these building blocks into 1-, 2- and 3-dimensional structures over several length scales up to cm.
In part I, various methodologies for the synthesis of the building blocks will be discussed, including Turkevich and Brust-Schiffrin-method for gold nanoparticles, hot-injection for semiconducting quantum dots, aqueous and nonaqueous sol-gel chemistry for metal oxides, or gas-and liquid-phase routes to carbon nanostructures.
Part II is focused on self- and directed assembly methods that can be used to create higher order architectures from those building blocks connecting the microscopic with the macroscopic world. Examples include photonic crystals, nanocrystal solids, colloidal molecules, mesocrystals or particle-based foams and aerogels.
LiteraturReferences to original articles and reviews for further reading will be provided on the lecture notes.
Voraussetzungen / Besonderes1) Materialsynthese II (327-0412-00)
2) Kristallographie (327-0104-00L), in particular structure of crystalline solids
3) Materials Characterization II (327-0413-00)
327-1204-00LMaterials at Work IW Dr4 KP4SR. Spolenak, E. Dufresne, R. Koopmans
KurzbeschreibungThis course attempts to prepare the student for a job as a materials engineer in industry. The gap between fundamental materials science and the materials engineering of products should be bridged. The focus lies on the practical application of fundamental knowledge allowing the students to experience application related materials concepts with a strong emphasis on case-study mediated learning.
LernzielTeaching goals:

to learn how materials are selected for a specific application

to understand how materials around us are produced and manufactured

to understand the value chain from raw material to application

to be exposed to state of the art technologies for processing, joining and shaping

to be exposed to industry related materials issues and the corresponding language (terminology) and skills

to create an impression of how a job in industry "works", to improve the perception of the demands of a job in industry
InhaltThis course is designed as a two semester class and the topics reflect the contents covered in both semesters.

Lectures and case studies encompass the following topics:

Strategic Materials (where do raw materials come from, who owns them, who owns the IP and can they be substituted)
Materials Selection (what is the optimal material (class) for a specific application)
Materials systems (subdivisions include all classical materials classes)
Processing
Joining (assembly)
Shaping
Materials and process scaling (from nm to m and vice versa, from mg to tons)
Sustainable materials manufacturing (cradle to cradle) Recycling (Energy recovery)

After a general part of materials selection, critical materials and materials and design four parts consisting of polymers, metals, ceramics and coatings will be addressed.

In the fall semester the focus is on the general part, polymers and alloy case studies in metals. The course is accompanied by hands-on analysis projects on everyday materials.
LiteraturManufacturing, Engineering & Technology
Serope Kalpakjian, Steven Schmid
ISBN: 978-0131489653
Voraussetzungen / BesonderesProfound knowledge in Physical Metallurgy and Polymer Basics and Polymer Technology required (These subjects are covered at the Bachelor Level by the following lectures: Metalle 1, 2; Polymere 1,2)
327-1207-00LEngineering with Soft MaterialsW Dr5 KP4GJ. Vermant, L. Isa
KurzbeschreibungIn this course the engineering with soft materials is discussed. First, scaling principles to design structural and functional properties are introduced a. Second, the characterisation techniques to interrogate the structure property relations are introduced, which include rheology, advanced optical microscopies, static and dynamic scattering and techniques for liquid interfaces.
LernzielThe learning goals of the course are to introduce the students to soft matter and its technological applications, to see how the structure property relations depend on fundamental formulation properties and processing steps. Students should also be able to select a measurement technique to evaluate the properties.
Skriptslides with text notes accompanying each slide are presented.
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