Unit V : Superconductors And Nanomaterialsapplied Physics

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Unit - V Superconductivity and Magnetism: Thermodynamics of superconductors, London's equation and Meissner effect, Type-I & Type-II superconductors, BCS theory, ac and DC Josephson effect, SQUIDs. Solid state Physics by A.J. Dekkar (McMillan Publishers). Introduction to Solid State Physics by C. Kittel (Wiley Eastern). PH6251 – ENGINEERING PHYSICS – II SYLLABUS (REGULATION 2013) ANNA UNIVERSITY UNIT I CONDUCTING MATERIALS (PH6251) Conductors – classical free electron theory of metals – Electrical and thermal conductivity – Wiedemann – Franz law – Lorentz number – Draw backs of classical theory – Quantum theory –Fermi distribution function – Effect of temperature on Fermi Function. Physics of Semiconductor Devices: Formation of PN Junction, Open Circuit PN Junction, EnergyDiagram of PN Diode, I-V Characteristics of PN Junction, PN Diode as a Rectifier (Forward and ReverseBias), Diode Equation, LED, LCD and Photo Diodes. UNIT-VI – Engineering Physics Notes. Solid State Physics - Aschroft and Mermen, Saunders College Publishing New York. Introduction to Solids – L. Azaroff McGraw Hill, New York 6. Solid State Physics – S. Pillai, New Age International Pvt. Solid State Physics – M. Concept in Solid State Physics – J. Shrivastava, Prentice Hall Ltd.

ENGINEERING PHYSICS- 1

Unit – I

Relativistic Mechanics

Unit – II

Unit V : Superconductors And Nanomaterialsapplied Physics Constant

Modern Physics:

  • Schrödinger’s Wave Equation (Time dependent and time independent)

Unit – III

Wave Optics:

Interference:

Diffraction:

Unit V : Superconductors And Nanomaterialsapplied Physics

Unit – IV

Polarization and Laser:

Polarization:

Superconductors
  • Production and Analysis of Plane

LASER:Mike grimm the initials game show.

Unit – V:

Fiber Optics and Holography:

Fiber Optics:

Holography:

ENGINEERING PHYSICS- II

Unit – I

Crystal Structures and X-ray Diffraction:

  • Diffraction of X-rays by Crystal

Unit – II

Dielectric and Magnetic Properties of Materials:

Dielectric Properties:

  • Equation of internal fields in liquid and solid ( One- Dimensional)
  • Ferro and Piezo electricity (Qualitative)
  • Frequency dependence of dielectric constant

Magnetic Properties:

  • Langevin’s theory for dia and paramagnetic material

Unit V : Superconductors And Nanomaterialsapplied Physics Mcq

Unit-III

Electromagnetic Theory:

  • Equation of continuity
  • Maxwell’s Equations (Integral and Differential Forms)
  • Equation of continuity
  • EM- Wave equation and its propagation characteristics in free space
  • Propagation characteristics in conducting media
  • EM – Wave equation and its propagation characteristics in free space, nonconducting and in conducting media
  • Energy density of electromagnetic wave

Unit V : Superconductors And Nanomaterialsapplied Physics 14th Edition

Unit v : superconductors and nanomaterialsapplied physics 14th edition

Unit – IV:

Band Theory of Solids:

  • Density of states
  • Charge carrier density (electrons and holes)
  • Carrier concentrations Fermi energy
  • Position of Fermi level in intrinsic and in extrinsic semiconductors
  • Temperature dependence of conductivity in semiconductors

Unit-V

Physics of some Technologically Important Materials:

Superconductors:

Nano-Materials:

  • Properties and uses of Fullerene and Carbon nanotubes

Unit V : Superconductors And Nanomaterialsapplied Physics Equation

Anna University Regulation 2013 Information Technology (IT) PH6251 PHY2 old Question Papers for previous years are provided below. Download link for IT 2nd SEM PH6251 Engineering Physics 2 Previous Year Question Papers are listed down for students to make perfect utilization and score maximum marks with our study materials.
Anna University Regulation 2013 Information Technology (IT) 2nd SEM PH6251 PHY2 -Engineering Physics 2 Syllabus
PH6251 ENGINEERING PHYSICS – II L T P C 3 0 0 3
OBJECTIVES:
 To enrich the understanding of various types of materials and their applications in engineering and technology.
UNIT I CONDUCTING MATERIALS 9
Conductors – classical free electron theory of metals – Electrical and thermal conductivity – Wiedemann – Franz law – Lorentz number – Draw backs of classical theory – Quantum theory – Fermi distribution function – Effect of temperature on Fermi Function – Density of energy states – carrier concentration in metals.
UNIT II SEMICONDUCTING MATERIALS 9
Intrinsic semiconductor – carrier concentration derivation – Fermi level – Variation of Fermi level with temperature – electrical conductivity – band gap determination – compound semiconductors -direct and indirect band gap- derivation of carrier concentration in n-type and p-type semiconductor – variation of Fermi level with temperature and impurity concentration –– Hall effect –Determination of Hall coefficient – Applications.
UNIT III MAGNETIC AND SUPERCONDUCTING MATERIALS 9
Origin of magnetic moment – Bohr magneton – comparison of Dia, Para and Ferro magnetism – Domain theory – Hysteresis – soft and hard magnetic materials – antiferromagnetic materials – Ferrites and its applications Superconductivity : properties – Type I and Type II superconductors – BCS theory of superconductivity(Qualitative) – High Tc superconductors – Applications of superconductors – SQUID, cryotron, magnetic levitation.
UNIT IV DIELECTRIC MATERIALS 9
Electrical susceptibility – dielectric constant – electronic, ionic, orientational and space charge polarization – frequency and temperature dependence of polarisation – internal field – Claussius – Mosotti relation (derivation) – dielectric loss – dielectric breakdown – uses of dielectric materials (capacitor and transformer) – ferroelectricity and applications.
UNIT V ADVANCED ENGINEERING MATERIALS 9
Metallic glasses: preparation, properties and applications. Shape memory alloys (SMA): Characteristics, properties of NiTi alloy, application, Nanomaterials– Preparation -pulsed laser deposition – chemical vapour deposition – Applications – NLO materials –Birefringence- optical Kerr effect – Classification of Biomaterials and its applications
TOTAL: 45 PERIODS
OUTCOMES:
The students will have the knowledge on physics of materials and that knowledge will be used by them in different engineering and technology applications
TEXT BOOKS:
1. Arumugam M., Materials Science. Anuradha publishers, 2010
2. Pillai S.O., Solid State Physics. New Age International(P) Ltd., publishers, 2009
REFERENCES:
1. Palanisamy P.K. Materials Science. SCITECH Publishers, 2011.
2. Senthilkumar G. Engineering Physics II. VRB Publishers, 2011.
3. Mani P. Engineering Physics II. Dhanam Publications, 2011.
4. Marikani A. Engineering Physics. PHI Learning Pvt., India, 2009
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