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X - NATIONAL SEMINAR ON

FERROELECTRICS AND DIELECTRICS

DECEMBER 16 - 18 , 1998

DEPARTMENT OF PHYSICS

INDIAN INSTITUTE OF TECHNOLOGY, MADRAS

CHENNAI - 600 036, INDIA

POSTER PRESENTATIONS PART - 1

PA-1 ON 16-12-1998

PHASE TRANSITION IN Ca MODIFIED Pb₅Ge₃O₁₁ FERROELECTRICS
M.L.Nanda Goswami and R.N.P.Choudhary^* P.K.Mahapatra

Dept. of Physics and Meteorology,

IIT, Kharagpur - 721 302
^{*Dept. of Physics, Vidyasagar University, Midnapur - 721 102

PA-2 ON 16-12-1998
STRUCTURAL AND DIELECTRIC PROPERTIES OF Pb_1-xBa_xMoO₄ Ceramics
N.K.Singh, Seema Sharma^* and R.N.P.Choudhary⁺}
University Dept. of Physics, V.K.S.University, Ara - 802 301
^{*Dept. of Physics, A.N.College, Magadh University, Patna - 900 013
^{+Dept. of Physics, IIT, Kharagpur - 721 302

PA-3 ON 16-12-1998
THE ICP STUDIES OF SOME CEMENTS
G.Sivakumar, D.Govindarajan and S.Barathan
Dept. of Physics, Annamalai University
Annamalai Nagar - 608 001

PA-4 ON 16-12-1998
SURFACE EFFECT OF FERROELECTRIC SUBSTRATE
ON ICE-NUCLEATION ACTIVITY
T.Radhakrishnan, S.Balakumar^*, K.R.Radhakrishnan and P.Ramasamy^*}Govt. Autonomous College, Kumbakonam - 612 001
Crystal Growth Centre, Anna University, Chennai - 600 025

PA-5 ON 16-12-1998
GROWTH AND STRUCTURAL CHARACTERIZATIONS OF
NH₄H₂PO₄-KH₂PO₄ MIXED CYSTALS
K.Srinivasan, R.Dhanasekaran and P.Ramasamy^*}
Crystal Research Centre, Alagappa University, Karaikudi - 630 003
^{*Crystal Growth Centre, Anna University, Chennai-600 025

PA-6 ON 16-12-1998
ACOUSTIC PARAMETERS OF SOME LIQUID DIELECTRICS
S.C.Bhatt, R.S.Rawat, N.S.Panwar, V.S.Bisht and B.S.Semwal
Dept. of Physics, H N B Garhwal University
Srinagar Garhwal - 246 174

PA-7 ON 16-12-1998
PATTERN RECOGNITION OF ACOUSTIC EMISSION SIGNALS FROM SOFT PZT CERAMICS DURING ELECTRIC FATIGUE
D.Aparna, K.Mallikarjuna Rao and S.P.Mallikarjun Rao
Physics Dept., University College of Science
Osmania University, Hyderabad - 500 007

PA-8 ON 16-12-1998
INVESTIGATION OF THE OPTICAL PROPERTIES OF METALLIC AND DIELECTRIC THIN FILMS BY SURFACE PLASMON RESONANCE
Navina Mehan, Vinay Gupta, K.Sreenivas and A.Mansingh
Dept. of Physics and Astrophysics
University of Delhi, Delhi – 110 007

PA-9 ON 16-12-1998
FATIGUE AND ELECTRICAL PROPERTIES OF BARIUM TITANATE THIN FILMS
H.Basantakumar Sharma and H.N.K.Sarma
Dept. of Physics, Manipur University, Imphal - 795 003

PA-10 ON 16-12-1998
CHARACTERIZATION OF TITANIUM DIOXIDE THIN FILMS GROWN
BY METALORGANIC CHEMICAL VAPOUR DEPOSITION (MOCVD)
S.Sen Roy, M.Fahim, V.Gupta, K.Sreenivas, Abhai Mansingh
Dept. of Physics and Astrophysics
University of Delhi, Delhi - 110 007

PA-11 ON 16-12-1998
PROCESSING AND PROPERTIES OF PLD PMN-PT THIN FILMS
S.S.N.Bharadwaja, A.R.James and S.B.Krupanidhi
Materials Research Center, IISc, Bangalore - 560 012

PA-12 ON 16-12-1998
PLD AND CHARECTRIZATION OF SBT THIN FILMS
Sudipta Bhattacharyya, A.R.James and S.B.Krupanidhi
Materials Research Center, IISc, Bangalore - 560 012

PA-13 ON 16-12-1998
PULSED LASER ABLATION OF ANTI-FERROELECTRIC LEAD
BASED PEROVSKITE THIN FILMS
S.S.N.Bharadwaja, A.R.James and S.B.Krupanidhi
Materials Research Center, IISc, Bangalore - 560 012

PA-14 ON 16-12-1998
LASER RAMAN AND INFRARED SPECTRAL ANALYSIS OF DAPSONE
C.Delano Barnabas Ilango
Reader in Physics, Govt. College (MEN) Autonomous,
Kumbakonam - 612 001

PA-15 ON 16-12-1998
X-RAY CRYSTALLOGRAPHIC INVESTIGATIONS OF PYROXENOID TYPE,
FERROELECTRIC ALKALI METAVANADATE (K, Li)VO₃ SOLID SOLUTIONS
A.J.Kulkarni^@* and A.M.Shaikh
Solid State Physics Division, Bhaba Atomic Research Centre
Mumbai 400 085
@SERC Visiting Fellow
^{*permanent address: Physics Dept.
Walchand Institute of Technology, Solapur 413 006

PA-16 ON 16-12-1998
INFRARED ABSORPTION AND STRUCTURAL INVESTIGATIONS
ON SUBSTITUTED BaTiO₃
D.J.Dhage, S.A.Pawar, N.T.Padal, A.P.Kulkarni,
S.R.Kodare and P.B.Joshi
Dept. of Physics (Applied Electronics), Shivaji University
Centre for P.G.Studies, Old Medical College Campus "B"- Block, Solapur 413 003

PA-17 ON 16-12-1998
Electric dipole moment and relaxation time of acetone-methanol binary liquid mixture by X band microwave dielectric studies
P. Subramanian and T.Simi
Dept. of Physics, Gandhigram Rural Institute
Gandhigram - 624 302.

PA-18 ON 16-12-1998
MICROWAVE DIELECTRIC PROPERTIES OF A(B_1/2Nb_1/2)O₃ (A-Ca,Sr AND Ba;B=La,Nd,Sm,Eu,Gd,Tb,Dy,Y,Yb AND In)
P.Balan, N.Santha, M.T.Sebastian and P.Mohanan^*}Regional Research Laboratory, Trivandrum
^{*Dept. of Electronics,
Cochin University of Science and Technology, Cochin - 682 022.

PA-19 ON 16-12-1998
WHISPERING GALLERY DIELECTRIC RESONATOR FILTER FOR MIC
S.L.Badnikar, N.Das, N.Shanmugam and V.R.K.Murthy^*}Defence Electronics Research Laboratory, Hyderabad - 500 005.
^{*Dept. of physics, IIT Madras, Chennai - 600 036.

PA-20 ON 16-12-1998
MONO MODE PROPAGATION OF MICROWAVE THROUGH A DIELECTRIC ROD
V.K.Choubey and V.Subramanian
Physics Group, Birla Institute of Technology and Science
Pilani - 333 031

PA-21 ON 16-12-1998
STUDIES ON STRUCTURAL AND DIELECTRIC PROPERTIES OF
SOL-GEL DERIVED SrBi₂Ta₂O₉ (SBT) CERAMICS
Rajni Jain, Vandna Arora^* and K.Sreenivas
Dept. of Physics and Astrophysics,
University of Delhi, Delhi - 110 007
^{*Also with Dept. of Physics, Gargi College, Siri Fort Road,
University of Delhi, Delhi - 110 049.

PA-22 ON 16-12-1998
ON THE FORMATION ASPECTS OF BaTiO₃ AND SrTiO₃ FROM SOLUTION
I.Packia Selvam, K.Jayan, K.J.Stanly and V.Kumar,
Centre for Materials for Electronic Technology
[Scientific Society, Dept. of Electronics,Govt. of India]
Trissur- 680 711

PA-23 ON 16-12-1998
EFFECT OF Bi ON FERROELECTRIC AND PIEZOELECTRIC
PROPERTIES OF Pb_0.6Ba_0.4Nb₂O₆
V.V.N.Acharya, K.V.S.Ramam and A.Bhanumathi
Dept. of Physics, Andhra University, Visakhapatnam - 530 003

PA-24 ON 16-12-1998
ESTIMATION OF FIGURE OF MERIT PARAMETERS FOR PHOTOREFRACTIVE BEAM COUPLING IN SOME FERROELECTRIC AND SEMICONDUCTING CRYSTALS
M.H.Majles Ara^*, C.Vijayan, N.Krishna Mohan and R.S. Sirohi
Applied Optics Lab, Dept. of Physics,
IIT, Madras, Chennai - 600 036, India
^{*On leave from Teachers Training University, Teheran, Iran

PA-25 ON 16-12-1998
LATTICE ENERGIES OF FERRITES AND GARNETS
B.Komalamba^a, K.V.Sivakumar^band V.R.K.Murthy^c
aDept. of Physics, Sri Sathya Sai Institute of Higher Learning, Anantapur - 515 001.
^{bDept. of Physics, Sri Krishnadevaraya University,
Anantapur - 515 003.
^{cDept. of Physics, IIT, Madras, Chennai - 600 036

PA-26 ON 16-12-1998
FIELD DEPENDENT SPECIFIC HEAT OF POTASSIUM TANTALATE
U.C.Naithani and B.S.Semwal
Dept. of Physics, H.N.B.Garhwal University Campus Pauri
Pauri (Garhwal) – 246 001

PA-27 ON 16-12-1998
DIELECTRIC RELAXATION BEHAVIOR OF ACRYLONITRILE AND 2-ACRYLAMIDO-2METHYL-PROPANCE SULPHONIC ACID COPOLYMERS
A.Narender^*, G.Sattaiah^*, M.Srinivas⁺ and N.Satyanarayana⁺
*Dept. of Physics, Kakatiya University, Warangal - 506 009
^{+Dept. of Chemistry, Kakatiya university, Warangal - 506 009

PA-28 ON 16-12-1998
HYDROXYL DEFECTS IN ALPHA QUARTZ AND THEIR RADIATION EFFECTS
HARISH BAHADUR
National Physical Laboratory,
Dr.K.S.Krishnan Road, New Delhi - 110 012

PA-29 ON 16-12-1998
BIOPOLYMERIC PHOTO-ABSORBTIC HETEROPOLAR JUNCTION
A.K.SARKAR
Dept. of Physics, B.K.Girls' College
Howrah - 711 101

PA-30 ON 16-12-1998
DEINTERCALATION KINETICS OF FLUORINE INTERCALATED CARBON FIBERS
R.K.Khanna and V.Gupta
Physics Dept., Govt. College
Ajmer, Rajasthan.

PA-31 ON 16-12-1998
RELAXATION IN SOME MANGANESE CONTAINING SPINELS
S.V.Salvi, M.R.Parab, M.A.Madare and N.G.Durge
Institute of Science, Physics Dept.
15, Madame Cama Road, Mumbai - 400 032

PA-32 ON 16-12-1998
WHISPERING GALLERY DIELECTRIC RESONATOR OSCILLATOR
S.L.Badnikar, V.Ramasankaram, N.Shanmugam and V.R.K.Murthy^*}Defence Electronics Research Laboratory, Hyderabad – 500 005
^{*Dept. of Physics, IIT, Madras, Chennai - 600 036

PA-33 ON 16-12-1998
EFFECT OF SINTERING ON THE Li-MODIFIED PLZT CERAMICS
H.R.Rukmini and R.N.P.Choudhary
Dept. of Physics and Meteorology, IIT, Kharagpur – 721 302

PA-34 ON 16-12-1998
FERROELECTRIC GLYCINIUM PHOSPHITE:
GROWTH AND PHYSICAL PROSPECTS
A.Deepthy and H.L.Bhat
Dept. of Physics, IISc, Bangalore – 560 012

PA–35 ON 16-12-1998
GROWTH AND CHARACTERISATION OF FERROELECTRIC
Ce:Ba_1-xSr_xTiO₃ SINGLE CRYSTALS
R. Varatharajan, R.Jayavel and C.Subramanian
Crystal Growth Centre, Anna University, Chennai – 600 025

PA–36 ON 16-12-1998
GROWTH AND CHARACTERISATION OF RELAXOR
FERROELECTRIC LEAD ZINC NIOBATE SINGLE CRYSTALS
S.Venkataraj, R.Jayavel and P.Ramasamy
Crystal Growth Centre, Anna University, Chennai – 600 025}}}}}}}

PA–37 ON 16-12-1998

STUDIES ON THE GROWTH AND CHARACTERISATION OF

BISMUTH TELLURITE (Bi₂TeO₅) CRYSTALS
S.Kumaragurubaran, D.Krishnamurthy, C.Subramanian and P.Ramasamy

Crystal Growth Centre, Anna University, Chennai – 600 025

PA–38 ON 16-12-1998

FABRICATION OF FERROELECTRIC BARIUM STRONTIUM TITANATE

THIN FILMS BY SOL-GEL TECHNIQUE AND ITS CHARACTERISATION
N.V.Giridharan, R.Jayavel and P.Ramasamy

Crystal Growth Centre, Anna University, Chennai – 600 025

Main Conference Page 
Invited Talks 
Oral Presentations 
Poster Presentations Part-2

For any queries and information contact: Prof.V.R.K.Murthy

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