SOLID STATE PHYSICS. Course Coordinator Dr. Dana A. Tahir. INTRODUCTION. AIM OF SOLID STATE PHYSICS WHAT IS SOLID STATE PHYSICS AND WHY DO IT? CONTENT REFERENCES. Aim of Solid State Physics. Solid state physics (SSP) explains the properties of solid materials as found on earth.

ByOverview of Solid State Physics Starting from the Drude Model. 1. The Drude Model. A. Assumptions 1) Free Electron Model 2) Independent Electron Model 3) Relaxation Time Approximation. - Equation of motion. - Elementary kinetic theory. 4) Maxwell Boltzmann Statistics. 1. The Drude Model.

ByECE 371 – Chapter 1. Crystal Structure of solids. Classifying materials on the basis of their ability to conduct current. Conductor – allows for flow of current ex: copper Insulator – prevents flow of current ex: rubber

Bycrystallography lll. Examples: Ccc2, P1, I 4 1 /a 2/c 2/d, F 4/m 3 2/m, P 6 3 /m 2/m 2/c. lattice centering screw axis glide plane. 230 space groups Combine 32 point groups (rotational symmetry) with a. 14 Bravais lattices (translational symmetry)

ByLecture 2 PH 4891/581, Jan. 9, 2009. This file has parts of Lecture 2.

ByOrder in crystals Symmetry, X-ray diffraction. 2-dimensional square lattice. Translation. Translation. Rotation. Rotation. Point group symmetries : Identity (E) Reflection (s) Rotation (R n ) Rotation-reflection (S n ) Inversion (i). In periodic crystal lattice :

BySymmetry & Crystal Structures. Solid State Physics 355 Topic 1. Crystals. Atoms that are bound together, do so in a way that minimizes their energy. This most often leads to a periodic arrangement of the atoms in space. If the arrangement is purely periodic we say that it is crystalline.

Bywww.msm.cam.ac.uk/phase-trans/teaching.html Crystallography Lecture notes Many other things. Crystallography. H. K. D. H. Bhadeshia. Introduction and point groups Stereographic projections Low symmetry systems Space groups Deformation and texture Interfaces, orientation relationships

By“There are two things to aim at in life: first, to get what you want; and, after that, to enjoy it. Only the wisest of mankind achieve the second.” Logan Pearsall Smith, Afterthought (1931), “Life and Human Nature”. Chapter 3 Crystal Geometry and Structure Determination. Contents. Crystal.

ByPoint Groups. (Crystal Systems) Roya Majidi 1393. 2D. The five Bravais lattices in 2 dimensions. 2D. 2D. P, C. 2D. P, C. 2D. 2D. 2D. 2-D Symmetry. The original 6 elements plus the 4 combinations creates 10 possible 2-D Point Groups : 1 2 3 4 6 m 2mm 3m 4mm 6mm

Bywww.msm.cam.ac.uk/phase-trans/teaching.html Crystallography Lecture notes Many other things. Crystallography. H. K. D. H. Bhadeshia. Introduction and point groups Stereographic projections Low symmetry systems Space groups Deformation and texture Interfaces, orientation relationships

ByBasic Crystallography Part 1 Theory and Practice of X-ray Crystal Structure Determination. Charles Campana, Ph.D. Senior Applications Scientist Bruker AXS. Course Overview. Basic Crystallography – Part 1 Introduction: Crystals and Crystallography Crystal Lattices and Unit Cells

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