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LATTICE VIBRATIONS MM 3, LUA YU HUI A19SC0158 - Coggle Diagram
LATTICE VIBRATIONS MM 3
LATTICE VIBRATIONS I
CRYSTAL DYNAMICS
ZERO POINT ENERGY
ENERGY THEY POSSESS AS A RESULT OF ZERO POINT MOTION
HOOKE'S LAW
PROPERTIES OF ELASTICITY
SIMPLE HARMONIC MOTION
MASS ON SPRING RESONANCE
HEAT CAPACITY
CLASSICAL GAS THEORY
EXEPERIMENTAL RESULTS
DULONG PETIT LAW
THREE MODELS
BORN VON KARMAN MODEL
LOW TEMPERATURE LIMIT
DEBYE MODEL
EINSTEIN MODEL
LOW TEMPERATURE LIMIT
HIGH TEMPERATURE LIMIT
LATTICE VIBRATIONS III
1D DIATOMIC CHAIN OF 2N ATOMS
NORMAL MODE
TRANSVERSE FOR DIATOMIC CHAIN
ACOUSTICAL BRANCH
OPTICAL BRANCH
W VS K RELATION FOR DIATOMIC CHAIN
nth and (n-1)th atom
nth atom
(n-1) th
BRANCH
LATTICE VIBRATIONS II
MONOATOMIC CHAIN
DISPERSION RELATION
w-K DISPERSION RELATION
TRANSVERSE WAVE
LONGITUDINAL WAVE
VELOCITY
GROUP VELOCITY
PHASE VELOCITY
x
LATTICE VIBRATIONS IV
DISPERSION RELATION
DR MONOATOMIC 1D LATTICE
DR DIATOMIC 1D LATTICE
REAL CRYSTAL SYSTEM
NUMBER OF BRANCHES
SIMPLE CRYSTAL SYSTEMS
w vs k CURVES
FCC
BCC
KBr
MODES OF BZ
WIGNER SEITZ CELL
RECIPROCAL LATTICE
PHONONS - QUANTUM OF LATTICE VIBRATION
PHONON MOMENTUM
PHONON GENERATION
THERMAL EXCITATION
ELECTRON TUNNELLING
PIEZOELECTRIC
PHOTONS
QUANTUM OF ELEGTROMAGNETIC RADIATION
LUA YU HUI A19SC0158
