EP 364 SOLID STATE PHYSICS

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EP 364 SOLID STATE EP 364 SOLID STATE EP 364 SOLID STATE EP 364 SOLID STATE PHYSICSPHYSICSPHYSICSPHYSICSCourse CoordinatorProf. Dr. Be ire G n lINTRODUCTIONINTRODUCTION AIM OF SOLID STATE PHYSICS WHAT IS SOLID STATE PHYSICS AND WHY DO IT?EP364 SOLID STATE PHYSICS INTRODUCTIONAND WHY DO IT? CONTENT REFERENCESAim of SOLID STATE PHYSICS SOLID STATE PHYSICS (SSP) explains the properties ofsolid materials as found on earth. ThepropertiesareexpectedtofollowfromEP36 4 SOLID STATE PHYSICS INTRODUCTION ThepropertiesareexpectedtofollowfromSchr dinger s eqn. for a collection of atomic nucleiand electrons interacting with electrostatic forces. The fundamental laws governing the behaviour ofsolids are known and well Solids We will deal with crystalline solids, that is solidswith anatomic structure based on a regularrepeated SOLID STATE PHYSICS INTRODUCTION Many important solids are crystalline.

Lattice vibrations of 1D cystal Chain of identical atoms Chain of two types of atoms Phonons EP364 SOLID STATE PHYSICS INTRODUCTION Heat Capacity Density of States Thermal Conduction Energy of harmonic oscillator Thermal energy & Lattice Vibrations Heat Capacity of Lattice vibrations.

  Vibration, Lattice, Lattice vibrations