Introduction to Syllabus/+3 5th Semester Physics(Hon.)Odisha/SNS/BSc/Quantum/Digital /Solid State

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SEMESTER-V
DIGITAL SYSTEMS (PAPER-11)
Unit 1
 Integrated Circuits (Qualitative treatment only): Active and Passive Components, Discrete
components, Wafer Chip, Advantages and Drawbacks of ICs, Scale of Integration: SSI, MSI, LSI
and VLSI (basic idea and definitions only), Classification of ICs, Examples of Linear and Digital
ICs.
 Digital Circuits: Difference between Analog and Digital Circuits, Binary Numbers,
Decimal to Binary and Binary to Decimal Conversation, BCD, Octal and Hexadecimal
numbers, AND, OR and NOT. Gates (realization using Diodes and Transistor), NAND and
NOR Gates as Universal Gates, XOR and XNOR Gates and application as Parity Checkers.
Unit II
Boolean algebra: De Morgan’s Theorems: Boolean Laws, Simplification of Logic Circuit using Boolean
Algebra, Fundamental Products, Idea of Minterms and Maxterms, Conversion of truth table into
Karnaugh Map and SOP and POS simplification. Universal logic implementation (NAND & NOR).
Unit III
 Data Processing Circuits: Basic Idea of Multiplexers, De-multiplexers, Decoders, Encoders.
 Arithmetic Circuits: Binary Addition. Binary Subtraction using 2s complement. Half
and Full Adders. Half and Full Subtractors, 4 bit binary Adder/Subtractor.
 Timers: IC 555: block diagram and application is Astable multivibrator and
Monostable multivibrator.

QUANTUM MECHANICS AND APPLICATIONS (PAPER-12)
Unit I
Schrodinger equation: Time dependent Schrodinger equation, Properties of Wave Function,
Physical interpretation of wave function, Wave function of a free particle, Normalization,
Probability current and probability current densities in three dimensions, Linearity and
Superposition Principle, Wave Packet,
Fourier Transform Theorem , Momentum space wave function and its significance,
Representation of position vector in momentum space. Schrodinger equation in momentum
space.
Unit II
Time Independent Schrodinger equation in 1-D, 2-D and 3-D, Hamiltonian, stationary
states and energy Eigen values, expansion of an arbitrary wave function as a linear combination
of energy Eigen functions, General solution of the time dependent Schrodinger equation in
terms of linear combinations of stationary states. General Discussion of Bound states in an
arbitrary potential: Continuity of wave function, Boundary condition and emergence of
discrete energy levels.
Unit III
Operators: Operators, Commutator Algebra, Position, Momentum, Angular Momentum and
Energy operators, Hermitian Operators, Expectation Value, Expectation values of position
and momentum,
Ehrenfest Theorem, Eigenvalues and Eigenfunctions of Hermitian Operator, Energy
Eigen Spectrum, Degeneracy, Orthonormality of Eigen functions, Linear Dependance,
Orthogonalisation, Uncertainty Relation- Uncertainty product, minimum uncertainty wave
packet- Gaussian Wave Packet.
SOLID STATE PHYSICS (PAPER-13)
Unit I
Crystal Structure: Solids, Amorphous and Crystalline Materials, Lattice translation Vectors, Lattice
with a Basis. Central and Non-Central Elements. Unit Cell, Miller Indices, Types of Lattices, Reciprocal
Lattice, Brillouin zones, Diffraction of X- rays by crystals, Bragg’s Law, Laue’s Condition, Atomic and
Geometrical Factor.
Unit II
 Elementary Lattice Dynamics: Lattice Vibrations and Phonons: Linear, Monoatomic and
Diatomic Chains, Acoustical and Optical Phonons, Qualitative Description of the phonon spectrum
in solids, Dulong and Petits Law, Einstein and Debye theories of specific heat of solids, r 3 Law.
 Elementary band theory: Kroning-Penny model of band Gap, Conductor,
Semiconductor (P and N type) and insulator, Conductivity of Semiconductor, mobility,
Hall Effect, Measurement of conductivity (four probe method) and Hall Co- efficient.
Unit III
 Magnetic Properties of Matter: Dia-, Para-, Ferri- and Ferro- magnetic Materials,
Classical Langevins theory of dia and Paramagnetic Domains, Curies law, Weiss Theory of
Ferromagnetism and Ferromagnetic Domains, Discussion of B- H Curve, Hysteresis and
Energy Loss.
 Dielectric Properties of Materials: Polarization Local Electrical Field at an Atom,
Depolarization Field, Electric Susceptibility, Polarizability, Clausius Mosotti Equation,