Thursday, June 9, 2022
Curriculum Vitae
RESUME
Name : Dr. K. Pandurangarao
Date of Birth : 11-05-1983
Address for
Communication :
K.
Pandurangarao
D.No: 1-78,
Uttarabazaar,
Suddapalli(P),
Chebrole(M).
Guntur dt. 522213, AP
Ph: 9849512686, 9951860196
OR
61-22/2-1A, FF-2, RK Towers
Ganesh Road, Near Padavala revucentre
Ramalingeswara nagra
Vijayawada-520013, AP.
E-mail Address
: pandurangaraokankanala@gmail.com
Academic
Qualifications:
SSC All Subjects With 65% from ZP Highschool Sangam Jagralamudi,Tenali,
Guntur,AP,India 1998.
BIE Mathematics, Physics and Chemistry as main subjects with 72.8% from
AC College,Guntur,AP,India, 1998-2000.
B.Sc Mathematics, Physics and Chemistry as main subjects and obtained
High First Class (80%)
from
2000-2003.
M.Sc (Physics)- Condensed Matter Physics as special subjects and obtained
First Class with Distinction (76%) from AcharyaNagarjuna University,
Guntur, AP,
M.Phil Vacuum Science and Thin film Physics With A Garde obtained from
Acharya Nagarjuna University. Guntur,AP,India, 2008-2011
Ph.D (Vacuum Science and Thin film Physics)- From Acharya
Nagarjuna University in May 2022
AWARDS:
Received proficiency awards at Intemediate and Degree leavels
Qulified APSET in 2019
PROFESSIONAL COMPETENCE:
* Fabrication of thin film deposition systems
* Preparation of oxide thin films by various physical vapour depositions
(Thermal, Electron beam, Activated reactive evaporation, Sputtering and Pulsed laser deposition) methods and their characterization
* Expertise in operation of various characterization instruments like Spectrophotometers, X-ray diffractometer, X-ray photoelectron Spectroscopy, AFM
* Expertise in analyzing the optical, electrical, structural, compositional, electrochemical insertion and surface-morphology data
* Electro chromic properties..
* Capable of doing both collaborative, independent research and teaching
* Possession of good communication and management skills
RESEARCH and TEACHING EXPERIENCE : 17 Years
1. Presently working as Assistant Professor, Andhra
Loyola Institute of Engineering
and
Technology from 2012 to till date
2.Two years (2009-2012) - SKVR Jr.
3.Four years (2005-2009) – Assistant Professor and Lecturer at GVR&S College, Guntur.
LIST OF
PUBLICATIONS.
1.
Physical investigations on pulsed laser
deposited nanocrystalline ZnO thin films
K. Srinivasarao · B. Rajinikanth · K. Pandurangarao · P.K. Mukhopadhyay,
Appl
Phys A (2012) 108:247–254
2. Preparation and characterization of
nanocrystalline tungsten oxide thin films for
electrochromic devices: Effect of deposition parameters, K.Pandurangarao,
V.Ravikumar, Materials
Today: Proceedings 19 (2019) 2596-2603.
3. Studies
on magnetron sputtered deposited nanocrystalline tungsten oxide films useful
for
electrochromic devices, K.Pandurangarao, N. Purnachand, V.
Ravikumar, Optical
materials 101 (2020) 10979.
4.
Characterization and coloration efficiency studies using
cyclicvoltammetry and
chronocoulometric methods on TiO2 doped WO3
nanocrystalline thin films,
K. Pandu Ranga Rao, V. Chitti Babu, V. Ravi Kumar,
N. Veeraiah Optik-
International Journal for Light and Electron Optics 249
(2022) 168282.
List of Conferences/Seminars attended and presented
papers
1. One day National workshop on “ Advanced Materials Characterization
Techniques” conducted by Department of Physics, Sri Venkateswara
University, Tirupati, AP 23rd March 2013.
2. Workshop on “ Advances in Electron Microscopy” AEM-2013,
Sponsored by TEQUIP-II, 9-13 th December 2013, NITW, AP.
3. National Conference on “Engineering trends of Advanced Functional
Materials” NCFAM-2015, Organised by Department of Physics, KLU,
Vaddeswaram, Guntur, AP, 3-4 th September 2015
4. A UGC Sponsored two-day National Conference on “ Need and Role of
Nano sciences in the Present Era” (NRNSPE), Organised by Department
of Physics (P.G), PBSCAS in association with Krishna university
Machilipatnam, 7-8 th October 2015, Vijayawada, AP.
5. National Seminar on Advances in Material Science, NSAMS-2015, 25-26
th November 2105, organised by Department of Electronics &
Instrumentation Technology, Acharya Nagarjuna University, Nagarjuna
Nagar, Guntur, AP.
6. Centre for Nano science and Nano Technology, Training Programme on
Synthesis and Characterization Techniques, 15-16 th December 2017,
Satya Bhama University, Jeppiar Nagar, Chennai, Tamilnadu.
7. A Two day National Seminar on “ Need and Role of Non Conventional
Energy sources for sustainable future” 23-24 th January 2018, organised
by Department of Physics, ANR College ,Gudivada, Krishna Dt, AP.
8. National Conference on current developments in Functional materials and
their applications (NCDFMA-2017), 22-23rd December 2017, organised
by Department of Physics, KLU, Vaddeswaram, Guntur, AP.
9. UGC Sponsored one day national seminar on “Advanced Materials and
Characterization” (AMC-2018), 26th October 2018, organised by
Department of Physics, PBSCAS, Vijayawada, AP.
10. National Workshop on Advanced Materials and Applications (NWAMA-
2018), 1-2nd December 2018, organised by Department of Semiconductor
Research Laboratory, Department of Physics, Siksha O Anusandan
(SOA) University, Bhubaneswar, Odisha, India.
11. National Seminar on Optical Characterization Techniques,
organised by Department of Physics, Andhraloyola College, Vijayawada
in collaboration with Indian Association of Physics Teachers (IAPT), 28th
March 2019.
12. One day National Workshop on “Materials Characterization Techniques”,
18th April 2019, organised by Department of Physics, KLU,
Vaddeswaram, Guntur, AP.
13. National Conference on Functionality of Advanced Materials (NCFAM-
2019), 24-25th June 2019, organised by Division of Physics, S&H
Department, Vignan Foundation for Science, Technology and Research,
Vadlamudi, Guntur, AP, Co-Sponsored by Board of Research in Nuclear
Sciences, Department of Atomic Energy and Atomic Regulatory Board.
14. UGC sponsored National Seminar on RECENT TRENDS IN
NANOSCIENCE AND NANOTECHNOLOGY organized by the
Department of Nanotechnology, Acharya Nagarjuna University, held
during 30th and 31st January 2020.
15. UGC sponsored National seminar on BASIC RESEARCH AND
ANALYSIS IN NANOSCIENCE (BRAIN-2021), organized by
Department Of Nanotechnology, University College of Sciences, Acharya
Nagarjuna University, Nagarjuna University, Nagarjuna Nagar- 522510,
A.P., India,, held during 18th and 19th March 2021.
16. National seminar on Characterization Techniques of Materials (NSCTM
2021), organized by Department Of Physics, University College of
Sciences, Acharya Nagarjuna University, Nagarjuna Nagar- 522510,
A.P., India, held during 26th and 27th March 2021.
17. International Conference on “Renewable Energy Research Education”
(RERE-2018), 8-10th February 2018, Govt. Autonomous College,
Rajamahendravaram, AP.
18. 2nd International Conference on Nano science and Engineering
Applications (ICONSEA-2018), 4-6th October 2018, (Under TEQUIP-
III), organised by Centre for Nano science and Technology, Institute of
S&T, JNTU, Hyderabad, Kukatapally, 500085,Telangana, India.
19. One day International seminar on “Nano Technology for the Future
Energy Challenges” (NTFEC-2018), 18th December 2018, organized by
Andhrapradesh Academy of Sciences (APAS), Amravati & Department
of Physics, PBSCAS, Vijayawada, AP.
20. International Conference on Innovations in Physics, Electronics and
Chemistry- Andhra Loyola 2019 (ALCPS), 21-22nd October 2019, in
Collaboration with IMRF institute of Higher education & Research,
Vijayawada, India.
21.
ACCMS-INTERNATIONAL
CONFERENCE ON MATERIALS
GENOME (ACCMS-ICMG-2020) organized by SRM university AP,
India during 5-7th February 2020 in association with Asian Consortium on
Computational Material Science, Institute of Mathematical Sciences,
Chennai and Jawaharlal Nehru centre for Advanced Scientific Research,
Bengaluru.
References:
1. Prof.V.Ravi
Kumar
Head
of the Department
Department
Of Physics
Acharya
Nagarjuna University
Guntur,AP.
2. Prof.N.Veeraiah
Emeritus Professor
Department Of Physics
Acharya Nagarjuna University
Guntur,AP.
Station:
Vijayawada
Date:
Signature
Of the candiadate
(K.Pandurangarao)
Monday, September 21, 2020
Applied Physics micro lesson plan 2020-2021
Andhra
Loyola Institute of Engineering and Technology
VIJAYAWADA-520008.
Approved
by AICTE, New Delhi and Affiliated to JNTU Kakinada.
(An ISO 9001: 2015 Certified
Institution)
Department of Science& Humanities
Lesson
Plan for a Day
Course
Name: Applied Physics Course Code: C113
Credits
(L-T-P-C): 3-0-0-3
Subject Code: R19BS1204
Number
of Students:
Program: First Year B.Tech ( Sem - II)
Name
of Faculty: K.Pandurangarao Branch: ECE, CSE, EEE & IT
Course
Objectives
·
Impart
Knowledge of Physical Optics phenomena like Interference and Diffraction
required to design instruments with higher resolution.
·
Understand
the physics of Semiconductors and their working mechanism for their utility in
sensors.
·
To impart
the knowledge of materials with characteristic utility in appliances.
Unit-1: WAVE OPTICS
Outcome:
The students will be able to
·
Explain
the need of coherent sources and the conditions for sustained interference.
·
Analyze
the differences between interference and diffraction with applications.
·
Illustrate
the resolving power of various optical instruments.
Knowledge Categories
|
Factual |
Rememberingthe basics of characteristics of
waves. |
|
|
2 |
Conceptual |
Understand
the phenomenon of interference, diffraction. The concepts of constructive and
destructive interference |
|
3 |
Procedural |
Sequence
of steps to obtain the conditions in thin films, silts. By
using methods to obtain expression for resolving power |
|
4 |
Applied |
Assignments,
Problem solving ininterference and diffraction |
Schedule and Sequence:
Day
Plan for unit- 1 - WAVE OPTICS
Total
09 hrs
|
Total Classes
-4 |
Topic |
Objectives |
Before Class -
Videos, e-Books, Case studies |
In-Class –
Activities, Quiz (Micro
teaching) |
Post Class -
Assignment, Discussion Forum |
|
Day-1 |
Principle of Superposition - Interference of light |
To
remember about superposition of waves |
https://www.youtube.com/watch?v=eW5VGGJuWtQ “Engineering Physics” by D.K. Bhattacharya and
Poonam Tandon, Oxford press (2015). |
Phenomenon (30
mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students
understand interference with different phases Able to solve problems |
|
Day-2 |
Conditions for sustained Interference |
To
understand about sustained interference, thin film reflection geometry |
conditions (30
mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students
understand conditions |
|
|
Day – 3 |
Interference in thin films (reflected geometry) |
To
understand about thin film reflection
geometry |
Concept,
Sequence of steps teaching (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students
understand thickness of films Able to solve problems |
|
|
Day –4 |
Newton’s
Rings (reflected geometry). |
To
understand about path difference in air films |
https://www.youtube.com/watch?v=MFOCQnKuvgE |
Concept,
Sequence of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students
understand diameter derivations Able to solve problems |
|
Day - 5 |
Diffraction
-Fraunhofer Diffraction |
To
understand about bending of light waves |
https://www.youtube.com/watch?v=X1PcupzuBm0 |
Procedures,
Sequence of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand bending of
light Able to solve problems |
|
Day – 6 |
Diffraction due to Single slit
(quantitative), |
To
understand about huygens principle |
https://www.youtube.com/watch?v=Tq7V_nWupTg |
Concepts,
Sequence of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand mathematical
equations Able to solve problems |
|
Day – 7 |
Double
slit, N -slits and circular aperture (qualitative)- Intensity distribution
curves |
To
understand about N-slits, angle of resolution |
https://www.youtube.com/watch?v=TgO1iiv21Eg https://www.youtube.com/watch?v=e3oh3HvKlY0 |
Procedure,
Sequence of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand resolution
and power |
|
Day – 8 |
Diffraction Grating – Grating spectrum
– missing order |
To
understand about transmission grating |
https://www.youtube.com/watch?v=F6dZjuw1KUo |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand grating
spectrum Able to solve problems |
|
Day – 9 |
Resolving powers of Microscope,
Telescope and grating (qualitative) |
To
understand about resolving power of different optical instruments |
https://www.youtube.com/watch?v=xPVGWdul0tI |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand
applications of telescope and microscope Able to solve problems Assignment / test on LMS |
|
Day – 10 |
Resolving powers grating (qualitative) |
To
understand about power of grating |
https://www.youtube.com/watch?v=NnPx-nRnNjI |
Procedure,
Sequence of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students understand spectral
resolving power Assignment / test on LMS |
Unit-2: QUANTUM MECHANICS
Outcome:
The
students will be able to
·
Explain
the fundamental concepts of quantum mechanics.
·
Analyze
the physical significance of wave function.
·
Apply Schrodinger
wave equation for energy values of a free particle.
Knowledge Categories
|
1 |
Factual |
Rememberingthe basics related to Quantum theory and basic quantum laws,
matter waves and their properties |
|
2 |
Conceptual |
Understand the concepts related to
wave function and its conditions, quantization of energy and particle and
wave nature of light. Theory and experiment related to electron
diffraction |
|
3 |
Procedural |
Sequence of steps to obtain Schrodinger
wave equation and the energy of a particle in a box. |
|
4 |
Applied |
Assignments, Problem solving related
to wavelength of the matter wave. |
Schedule and Sequence:
Day
Plan for unit-2 - QUANTUM MECHANICS
Total
07 hrs
|
Session/week/
Module -1 Total
Classes -4 |
Topic |
Objectives |
Before
Class - Videos, e-Books, Case studies |
In-Class
– Activities, Quiz (Micro
teaching) |
Post
Class - Assignment, Discussion Forum |
|
Day-1 |
Introduction – Matter waves – de Broglie’s hypothesis |
To
understand about wave nature of particle |
https://www.youtube.com/watch?v=70vYo8LFILk A text book of Engineering Physics by P G
Kshirsagar& M N Avadhanulu, S Chand & company Ltd. |
concept
(30
mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students
understand modern physics Able to solve problems |
|
Day-2 |
Davisson-Germer experiment |
To
understand about experimental evidence of matter waves |
Experimental
method Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students understand method Able to solve problems |
|
|
Day -3 |
G.
P. Thomson experiment |
To
understand about experimental evidence of matter waves |
Experimental
method (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand method |
|
|
Day - 4 |
Heisenberg’s
Uncertainity Principle –interpretation of wave function |
To
understand about principle |
https://www.youtube.com/watch?v=70vYo8LFILk |
Phenomenon (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Principle with different
microscopic quantities Able to solve problems |
|
Day – 5 |
Schröedinger Time Independent and |
To
understand physical representation of wave equations |
https://www.youtube.com/watch?v=Dt_VKsSggAo |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Quantum wave equations |
|
Day – 6 |
Time
Dependent wave equations |
To
understand physical representation of wave equations |
https://www.youtube.com/watch?v=70vYo8LFILk |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Quantum wave equations |
|
Day – 7 |
Particle in a potential box. |
To
understand about energy of particle |
https://www.youtube.com/watch?v=70vYo8LFILk |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Energy is quantised Able to solve problems |
Unit-3: FREE ELECTRON THEORY & BAND THEORY OF
SOLIDS
Outcome:
The
students will be able to explain
Ø The
various electron theories.
Ø Calculate the Fermi energy.
Ø Analyze the physical significance of wave function.
Ø Interpret the effects of temperature on Fermi Dirac distribution function.
Ø Summaries various types of solids based on band theory
Knowledge Categories
|
1 |
Factual |
Remembering the basics related to electron theories like classical and
quantum free electron theory. Different types of bands in solid. |
|
2 |
Conceptual |
Understand the concepts related electrical
conductivity, electron distribution function and its temperature dependence,
periodical potential and effective mass of an electron and hole. |
|
3 |
Procedural |
Sequence of steps to obtain the equation
for electrical conductivity, Bloch’s theorem.
Kroing-Penney model and equation for effective mass of an electron. |
|
4 |
Applied |
Assignments, Problem solving related
to mean free path and conductivity and Fermi distribution function. |
Schedule and Sequence:
Day
Plan for unit-2 - FREE ELECTRON THEORY
& BAND THEORY OF SOLIDS
Total
10 hrs
|
Session/week/
Module -1 Total
Classes -4 |
Topic |
Objectives |
Before
Class - Videos, e-Books, Case studies |
In-Class
– Activities, Quiz (Micro
teaching) |
Post
Class - Assignment, Discussion Forum |
|
Day-1 |
Introduction– Classical free electron theory
(merits and demerits only) |
To
understand about electron theories |
https://www.youtube.com/watch?v=L-eOdZFt9BY A text book of Engineering Physics by P G
Kshirsagar& M N Avadhanulu, S Chand & company Ltd. |
concept
(30
mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students
understand how the electrons behave in metals. Able to solve problems |
|
Day-2 |
Quantum
Free electron theory |
To
understand about quantum nature of electron behaviour. |
Experimental
method (30
mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students understand quantum
laws for electrons in metals. Able to solve problems |
|
|
Day -3 |
electrical
conductivity based on quantum free electron theory |
To
understand about derivative part of electrical conductivity |
Experimental
method (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand derive
expression for electrical conductivity. |
|
|
Day - 4 |
Fermi
Dirac distribution function – Temperature dependence of Fermi-Dirac
distribution function |
To
understand about electron distribution in metals at RT |
Phenomenon (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Electron behaviour. Able to solve problems |
|
|
Day – 5 |
expression for Fermi energy - Density of states. |
To
understand energy levels of electrons and available states for electrons. |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Fermi energy concept. |
|
|
Day – 6 |
Bloch’s
theorem (qualitative) |
To
understand periodical potential and electron behaviour. |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Electron in periodical
potential and different types of bands. |
|
|
Day – 7 |
Kronig-Penney model(qualitative). |
To
understand about energy spectrum of an electron in periodical potential. |
https://www.youtube.com/watch?v=JvPT9EOjS9o h?v=uK60QAKooyM |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Allowed and forbidden bands Able to solve problems |
|
Day-8 |
energy bands in crystalline solids – E
Vs K diagram |
To
understand about energy spectrum and E Vs K diagram |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Allowed and forbidden bands |
|
|
Day-9 |
classification of crystalline solids |
To
understand about different type of solids |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand About conductors, semi
conductors and insulators |
|
|
Day-10 |
effective mass of electron – m* Vs K
diagram - concept of hole. |
To
understand about changes in mass of the electron in bands |
https://www.youtube.com/watch?v=uK60QAKooyM |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand About
changes in electron mass. |
Unit-4: SEMICONDUCTOR PHYSICS
Outcome:
The
students will be able to
Ø Classify the energy bands of semiconductors.
Ø Outline the properties of n-type and p-type semiconductors.
Ø Identify the type of semiconductor using Hall Effect.
Knowledge Categories
|
1 |
Factual |
Remembering the basics related to semiconductors and their
classification. |
|
2 |
Conceptual |
Understand the concepts related to doping
of semiconductors and associated changes. Carrier concentration, drift and
diffusion currents and Hall effect. |
|
3 |
Procedural |
Sequence of steps to obtain the expression
for carrier concentration, Einstein’s relation and experimental study of hall
effect and its applications. |
|
4 |
Applied |
Assignments, Problem solving related
to carrier concentration and hall effect. |
Schedule and Sequence:
Day Plan for unit-4 - SEMICONDUCTOR
PHYSICS
Total 09 hrs
|
Session/week/
Module -1 Total
Classes -4 |
Topic |
Objectives |
Before
Class - Videos, e-Books, Case studies |
In-Class
– Activities, Quiz (Micro
teaching) |
Post
Class - Assignment, Discussion Forum |
|
Day-1 |
Introduction to semiconductors |
To
understand about theory of semiconductors |
https://www.youtube.com/watch?v=OVnVN0vSXn0 A text book of Engineering Physics by P G
Kshirsagar& M N Avadhanulu, S Chand & company Ltd. |
concept
(30
mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students
understand basics of semiconductors. Able to solve problems |
|
Day-2 |
Intrinsic
semi conductors - density of charge carriers |
To
understand about intrinsic semiconductors and their properties. |
Experimental
method (30
mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students understand carrier
concentration in intrinsic semi conductor. Able to solve problems |
|
|
Day -3 |
Electrical
conductivity – Fermi level |
To
understand about electrical conductivity and Fermi level in semiconductors |
Experimental
method (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand electrical
conductivity in semiconductors. |
|
|
Day - 4 |
extrinsic
semiconductors - p-type & n-type - Density of charge carriers |
To
understand about extrinsic semiconductors. |
Phenomenon (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand different types of extrinsic
semiconductors. Able to solve problems |
|
|
Day – 5 |
Dependence of Fermi energy on carrier
concentration and temperature |
To
understand changes in Fermi energy of extrinsic semiconductor |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand About carrier concentration and
Fermi energy in extrinsic semiconductors. |
|
|
Day – 6 |
Hall
effect- Hall coefficient - Applications of Hall effect |
To
understand hall effect in semiconductors and its mechanism |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Hall effect and its
applications. |
|
|
Day – 7 |
Drift current in semiconductors |
To
understand about current in semiconductors. |
https://www.youtube.com/watch?v=1DRHT61Z_JI |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand About drift current in semiconductors |
|
Day –8 |
Diffusion current |
To
understand about current in semiconductors. |
https://www.youtube.com/watch?v=uK60QAKooyM |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min |
Students understand About diffusion current in
semiconductors |
|
Day – 9 |
Einstein’s equation. |
To
understand about relation between drift and diffusion currents in
semiconductors. |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min |
Students understand About relation between drift
current and diffusion currents in semiconductors |
Unit-5 MAGNETISM &
DIELECTRICS
Outcome:
The
students will be able to
· Explain the concept of dielectric constant and polarization in
dielectric materials.
· Summarize various types of polarization of dielectrics.
· Interpret Lorentz field and Claussius-Mosotti relation in
dielectrics.
· Classify the magnetic materials based on susceptibility and
their temperature dependence.
· Explain the applications of dielectric and magnetic materials.
·
Apply the
concept of magnetism to magnetic devices.
Knowledge Categories
|
1 |
Factual |
Rememberingthe basics related to magnetism, insulators in macroscopic
level |
|
|
2 |
Conceptual |
Understand the concept of domain, Weiss, Bohr, lorentz theories |
|
|
3 |
Procedural |
Sequence of steps need to obtain the
expression in magnetism and dielectrics |
|
|
4 |
Applied |
Assignments, Problem solving related
to magnetism and dielectrics |
|
Schedule and Sequence:
Day
Plan for unit-5 - MAGNETISM
& DIELECTRICS
Total
11 hrs
|
Session/week/
Module -1 Total
Classes -4 |
Topic |
Objectives |
Before
Class - Videos, e-Books, Case studies |
In-Class
– Activities, Quiz (Micro
teaching) |
Post
Class - Assignment, Discussion Forum |
|
Day-1 |
Introduction
Magnetic dipole moment Magnetization- Magnetic
susceptibility and permeability |
To
remember about basics of magnetism |
https://www.youtube.com/watch?v=YGAiq9-QPWE A text book of Engineering Physics by P G
Kshirsagar& M N Avadhanulu, S Chand & company Ltd. |
concept
(30
mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students
understand magnetic materials Able to solve problems |
|
Day-2 |
Origin
of permanent magnetic moment-Bohr Magneton |
To
understand how magnetism developed |
https://www.youtube.com/watch?v=WwAtd6vj1c8 |
Principles
(30
mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students
understand origin of magnetic moment |
|
Day -3 |
Classification
of magnetic materials (Dia, Para and Ferro) |
To
understand about presence of magnetic dipoles |
https://www.youtube.com/watch?v=1xFRtdN5IJA |
phenomenon (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students
understand nature of dipoles |
|
Day - 4 |
Domain
concept of Ferromagnetism |
To
understand about permanent dipoles |
https://www.youtube.com/watch?v=YcvccsSHnkc |
concepts (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand concept of
domains |
|
Day – 5 |
Hysteresis soft and hard magnetic
materials |
To
understand about loops in ferromagnetic materials |
https://www.youtube.com/watch?v=qNVWdI79FN4 |
Concepts (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand about
ferromagnetic nature |
|
Day – 6 |
Applications
of Ferromagnetic materials. |
To
understand about temporary and permanent magnetic materials |
https://www.youtube.com/watch?v=YcvccsSHnkc |
applications (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand Weiss
theory |
|
Day – 7 |
Dielectric polarization Dielectric
polarizability, Susceptibility and Dielectric constant |
To
understand about damping due to invisible forces |
https://www.youtube.com/watch?v=FfJZIAVSN20 |
concept (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand About dielectric materials Able to solve problems |
|
Day – 8 |
types of polarizations: Electronic and
Ionic (Quantitative), Orientational polarizations (qualitative) |
To
make students understand about resonance and their factors |
https://www.youtube.com/watch?v=5e_RBvSj0TE |
Concept,
sequence of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15 min) |
Learning
outcome Students understand polarisation
depends on electric filed Able to solve problems |
|
Day-9 |
Lorentz internal field
Claussius_Mossoti equation |
To
make students understand about fields developed between atoms |
https://www.youtube.com/watch?v=2e1LqtFf_oU |
Sequence
of steps (30
mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students understand internal
fields in solids Able to solve problems |
|
Day-10 |
Frequency dependence of polarization |
To
make students understand AC and DC fields |
https://www.youtube.com/watch?v=tErQDwN-qVs |
concept (30
mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students understand AC fields
in dielectrics |
|
Day-11 |
Applications of dielectrics |
To
make students understand various applications |
https://www.youtube.com/watch?v=R5ecGEVXtUQ |
application (30
mins) Video
(15 min) Recap
key concepts and questions (15
min) |
Learning
outcome Students understand various
applications Assignment / test on LMS |
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RESUME Name : Dr. K. Pandurangarao Date of Birth : ...
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Andhra Loyola Institute of Engineering and Technology VIJAYAWADA-520008. Approved ...
