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Jamiahamdard- I year syllabus, ENGINEERING PHYSICS II
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ENGINEERING PHYSICS – II 3 0 0 100
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
– extrinsic semiconductors – carrier concentration derivation in n-type and p-type
semiconductor – variation of Fermi level with temperature and impurity
concentration – compound semiconductors – Hall effect –Determination of Hall
coefficient – Applications.
UNIT III MAGNETIC AND SUPERCONDUCTING MATERIALS 9
Origin of magnetic moment – Bohr magneton – Dia and para magnetism – Ferro
magnetism – Domain theory – Hysteresis – soft and hard magnetic materials –
anti – ferromagnetic materials – Ferrites – applications – magnetic recording and
readout – storage of magnetic data – tapes, floppy and magnetic disc drives.
Superconductivity : properties - Types of super conductors – 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 MODERN ENGINEERING MATERIALS 9
Metallic glasses: preparation, properties and applications.
Shape memory alloys (SMA): Characteristics, properties of NiTi alloy,
application, advantages and disadvantages of SMA
Nanomaterials: synthesis –plasma arcing – chemical vapour deposition – solgels
– electrodeposition – ball milling - properties of nanoparticles and
applications.
Carbon nanotubes: fabrication – arc method – pulsed laser deposition –
chemical vapour deposition - structure – properties and applications.
TEXT BOOKS:
1. Charles Kittel ‘ Introduction to Solid State Physics’, John Wiley & sons, 7th
edition, Singapore (2007)
2. Charles P. Poole and Frank J.Ownen, ’Introduction to Nanotechnology’,
Wiley India(2007) (for Unit V)
7
REFERENCES:
1. Rajendran, V, and Marikani A, ‘Materials science’ TMH publications, (2004)
New delhi.
2. Jayakumar, S. ‘Materials science’, R.K. Publishers, Coimbatore, (2008).
3. Palanisamy P.K, ‘Materials science’, Scitech publications(India) Pvt. LTd.,
Chennai, second Edition(2007)
4. M. Arumugam, ‘Materials Science’ Anuradha publications, Kumbakonam,
(2006).
Reference http://www.jamiahamdard.edu
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