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Headings denoted with an asterisk ( * ) is retrieved from the course syllabus version Autumn 2018
Content and learning outcomes
Course contents
Condensed matter consists of a very large number of interacting entities and their physical properties, and these can be atoms, ions, electrons, spin etc. Studying this is essential to understand the properties of solids and thereby the design of electronic materials. The specific topics that will be covered are crystal structure, reciprocal lattice, crystal binding, lattice dynamics, theory of free electrons, distributions, energy bands, semiconductors, Fermi-surfaces, magnetism and superconductivity. At the beginning of the course, an overview of materials and components, and physical phenemena placing the course in context of modern technological developments will be given. Concerning the main topics of the course (listed above), we will follow the prescribed course book, Introduction to solid state physics by Charles Kittel, and lecture and tutorial materials. All the listed topics will be covered in detail except Magnetism and Superconductivity. These will be dealt extensively in other follow-up courses. During the course, we will also be emphasizing how a variety of physical phenomena can be understood by analyzing the problem in the so-called k-space (also referred to as wave-vector space, reciprocal lattice). You will be introduced to this powerful formalism and its application to understand diffraction of waves (e.g. X-rays, neutrons, electrons) by crystals, the properties of phonons (ref. lattice vibrations) and finally the behavior of electrons in a periodic potential.
Intended learning outcomes
This course gives an introduction to solid state physics with emphasis on properties of technologically important crystalline materials. The primary theme is to study the basic theory of structure, composition and physical properties of crystalline materials. At the end of the course, the students should be able to
describe different types of crystal structures in terms of the crystal lattice and the basis of constituent atoms
formulate the theory of X-ray diffraction in the reciprocal lattice (k-space) formalism and apply this knowledge to generalize the formulation for matter waves
describe the different physical mechanisms involved in crystal binding identifying the repulsive and attractive interactions and correlate these with the atomic properties
formulate the theory of lattice vibrations (phonons) and use that to determine thermal properties of solids
formulate the problem of electrons in a periodic potential, examine its consequence on the band-structure of the solid and develop a framework that explains the physical properties of solids in terms of its band-structure
apply the knowledge obtained to make a judicious choice of a solid in terms of its desired property
identify the materials in a representative modern device/component, analyze why these materials are used
recognize that the developed k-space formalism to describe phonons, electrons, is more general and can be used to describe waves in a periodic media and identify such ‘out-of-the-course’ physical situations/problems
Preparations before course start
Literature
Introduction to Solid State Physics, Charles Kittel; Upplaga: Förlag: John Wiley and Sons Inc. År: 2005ISBN: 0-471-68057-5
Lecture and tutorial materials, posted on the course page in Canvas.
Support for students with disabilities
Students at KTH with a permanent disability can get support during studies from Funka:
TEN1 - Written examination, 5.0 credits, Grading scale: A, B, C, D, E, FX, F
Based on recommendation from KTH’s coordinator for disabilities, the examiner will decide how to adapt an examination for students with documented disability.
The examiner may apply another examination format when re-examining individual students.
The section below is not retrieved from the course syllabus:
Written examination ( TEN1 )
Adapting to Covid restrictions, the final written exam was replaced by three quizzes (conceptual questions) and three sets of home assignments (derivations and problems). The quizzes held during the course were each with max 4 units and of 45 min duration. The home assignments (3 sets, each with 4 units max) posted, appropriately spaced to cover a set of topics, with strict deadlines for submission.
Other requirements for final grade
Grade A-E on the written exam, 5.0 hp
Grading criteria/assessment criteria
GRADE
3 Quizzes (3x4 units; required minimum 4) and 3 Home assignments (3x4 units; required minimum 6)
A
>22-24
B
>19-22
C
>16-19
D
>13-16
E
12-13
FX
>10 < 12
Opportunity to complete the requirements via supplementary examination
Extra problems to solve and an oral exam
Ethical approach
All members of a group are responsible for the group's work.
In any assessment, every student shall honestly disclose any help received and sources used.
In an oral assessment, every student shall be able to present and answer questions about the entire assignment and solution.