PHYSICS - 162.144.89.90
Transcript of PHYSICS - 162.144.89.90
PHYSICS
1. Message from HoD (In brief): Physics is one of the prime subjects of education for
understanding the natural phenomena what we observed in inner and outer world. The study
of physics must be correlated with the observation through human sense organ and related
instrumental capabilities. Any law of physics could not discard the happening in earth and
its surrounding world. In recent days, due to the advancement of scientific capabilities and
understanding most of things observable has been exhausted. We should look into the sky
and underworld for finding more knowledge which in future provided us better living with
highest aptitude of lifestyle.
2. Mission & Vision of the Departments: The department has been established in 1960 since
the inception of undergraduate and postgraduate studies. After that the department has been
advanced remarkably. A lot of good teachers and scientists were achieved from this
department. We therefore are interested to produce good teachers and scientists more in the
coming future to cope the advanced scientific world. At the same times, we are also
interested to carry advanced research both in theory and industrial aspects for developing
related knowledge and industrial output.
3. About the Department:
Faculties Faculty Designation E-mail Telephone/fax Expertise
Dr. Nanda Kumar
Ghosh
Professor [email protected] +919432791982/
+913325828282
Theory in Condensed Matter
Physics
Dr. Tapas Pal
Majumder
Professor &
Head
+919432358393/
+918961517788/
+913325828282
Theory and Experiment in
Condensed Matter Physics
Dr. Yatramohan Jana Professor [email protected],
+919830997571 Experiment in Condensed
Matter Physics/Materials
Science
Dr. Sudipta Pal Assistant
Professor
[email protected] +919477376441/
+913325828282
Experiment in Condensed
Matter Physics
Dr. Subhratanu
Bhattacharya
Assistant
Professor
+919474679918/
+913325828282
Experiment in Condensed
Matter Physics
Dr. DebasisMitra Assistant
Professor
[email protected], +919674335531/
+913325828282
Experiment in Spectroscopy
Dr. Jyoti Prasad Saha Assistant
Professor
[email protected] +919732266070/
+913325828282
Theory in Particle Physics
Dr.
ArabindaKarmakar
Assistant
Professor
[email protected] +919474814561/
+913325828282
Experiment in Condensed
Matter Physics
SupportingStaff:
Name Designation Highest Qualification
Shri. AbhijitBandhyapadhyay Technical Assit. (Grade-I) B.Sc. (Physics), AMIE
Shri. GunjanChowdhury Technical Assit. (Grade-II) M.Sc. (Physics)
Shri. TarakDey Senior Store Keeper H.S
Shri. Suresh Bansfore Cleaner Matriculation
Shri. Dibyendu Bhattacharya Office Co-ordinator MA (Economics)
4. Course offered: MSc, PhD
5.Teaching Plan:
MSc
CBCS
Course
First
Semest
er
Mathemati
cal
Methods
Classical
Mechanics
Quantum
Mechani
cs I
Electroni
cs
Practical
:
Electroni
cs and
Solid
State
Practical
: Nuclear
Physics
and
Optics
Second
Semest
er
Advanced
Mathemati
cal
Methods
and
Relativity
Electrodyna
mics
Quantum
Mechani
cs II
Statistica
l
Mechani
cs
Applied
Physics
(CBCS)
Practical
:
Electroni
cs and
Solid
State
Practic
al:
Nuclea
r
Physics
and
Optics
Third
Semest
er
Atomic
and
Molecular
Spectrosco
py
Solid State
Physics
Nuclear
Physics
Elementa
ry
Particle
Physics
and Field
Theory
Special
Practical
(I): Solid
State
Physics/
Nuclear
Physics/
Electroni
cs
Fourth
Semest
er
Special
paper (I):
Solid State
Physics/
Nuclear
Physics/
Electronics
Special paper
(II): Solid
State
Physics/
Nuclear
Physics/
Electronics
Group A:
Project;
Group B:
Numeric
al
Methods
and
Compute
r
Applicati
on
Elective
paper: A.
Applied
Nuclear
Physics/
B.
Advance
d
Condens
ed
Matter
Physics
and
Materials
Science/
C.
Applied
Electroni
cs
Special
Practical
(II):
Solid
State
Physics/
Nuclear
Physics/
Electroni
cs
6. Student intake: 67
7. Facilities (Instrument,Library, Computer, Virtual Class room, Online learning,Mind Care
and Wellness Centre etc.):UV-Vis spectrophotometer, Photoluminescence
spectrophotometer, Fourier transform infrared spectrophotometer (FT-IR),
Differential scanning calorimeter and differential thermal analyzer (DSC &
DTA), X-ray Powder technique (XRD), Magnetometer (VSM), Low temperature
setup, Impedance Analyzer, Ball Mill, Several types of Furnace with variable
temperature ranges, Electrometer, Telescope, Rutherford scattering, Mossbauer
spectroscopy, Spin Coater, Water Purification System, Advanced electronics,
solid state and nuclear physics laboratories, Computers, Laptops, Smart Class
room, Virtual class room and online learning etc.
8. Forthcomingprogramme (Upto Dec. 2019): NA
Orientation & Guideline programme for students:
Open day event and visit for students (if any):
Summer / Winterprogramme etc. (if any):
Outreach Programme (if any) :
9. Interdisciplinary programme: NA
10. About Research / area project: Condensed Matter Physics & Materials Science: Liquid
Crystals, Nanomaterials, Spectroscopy, Dielectric study, Thermal Analysis, Polymeric
materials, Qunatum Mechanics etc; Gravitation & Cosmology; Astrophysics
11. Researchopportunities: Grant from DST-PURSE, DST-FIST, Personal Project, RUSA etc
12.Research Facilities (Instruments etc.): Spectroscopic Observation: UV-Vis
spectrophotometer, Photoluminescence spectrophotometer, Fourier transform infrared
spectrophotometer (FT-IR); Thermal Analysis: Differential scanning calorimeter and
differential thermal analyzer (DSC & DTA); Structural Analysis: XRD & SEM (Central
Facilities); Nanomaterials: Spin Coater, Magnetic Stirrer, Auto-clave, Ultrasonic bath, Ball
Mill; Electric and Magnetic measurements: Magnetometer (VSM), Low temperature setup,
Impedance Analyzer
13. Research collaboration (National or International): IACS, Jadavpur University, Bose
Institute, SINP, BARC, UK, Poland, Spain
14. Scholarship for Students: DST, DST-INSPIRE, CSIR, UGC, WBDST, University
Research Scholar, Swami Vivekananda Scholarship
15. Any Special award or recognition of the Department / Centre: NA
16.Notable alumni:Sanjoy Kumar Sarkar, Bijoy Krishna Choudhury, Abhijit Bhattacharyya,
Mrinal Kanti Gangopadhyay, Dilip Kumar Banerjee, Saliesh Das, Satyabrata Biswas, Swapan
Kumar Sen, Chirantan Neogy, Biswa Ranjan Datta, Gautam Debnath, Aswini Ghosh, Milan
Sanyal, Lokesh Tribedi, Sankar Narayan Sarkar, Alokesh das, Projnan Chattopadhyay
17. Address, Phone No. & e-mail id HoD: 1. Office: Department of Physics, University of
Kalyani, Kalyani-741235, West Bengal, Tel. +913325820184, e-mail: [email protected]
2. Home: Rupantar, Flat-B1, 15A D.P.P. Road, Naktala, Kolkata-700047, Tel.
919432358393/918961517788, e-mail: [email protected]
Name: Dr. Nanda Kr. Ghosh
Recent Pass port Size Photographs:
Designation: Professor
Department: Physics
E-mail id & Phone No.: [email protected] & +919432791982
Personal web page (if any): Google Scholar; Researchgate
Academic Background: M. Sc; PhD
Research Interest: Strongly Correlated Electron System, Mixed-Valence Phenomena
Ongoing Research Statement: Role of Electron-Phonon Interaction in High Temperature
Superconductivity.
Research Collaboration (National or International): NA
No. of Ph. D student registered & awarded: Registered-04, Awarded-04.
Awards and Honors: BEST PAPER PRESENTER in technical presentation and research
contribution to ICRST (2018) XIXth International Conference on Researches in Science &
Technology, Colombo (26-27th
Oct. 2018), Sri Lanka.
Collaboration/Consultancy: NA
Best Peer Reviewed Publications (upto 5): Publications (List of papers published in SCI
journals, in year wise descending order).
S.
No
.
Author(s) Title Name of
Journal
Volum
e
Page Year
1. K. Roy, P.
Pal. S. Nath,
N. K. Ghosh
Hole pairing and ground state
properties of high-Tc
superconductivity within t-t'-
J-V model
European
Physical
Journal B
91 64 (1-
9)
2018
2. N. K. Ghosh,
P. Mukherjee
Role of spin dependent f-d
interaction (Hund coupling)
in mixed-valence phenomena
Indian Journal
of Physics
90 673-
677
2016
3. S. Nath, N. S.
Mondal, N.
K. Ghosh
Interplay between electron-
phonon interaction and
Hubbard repulsion: an exact
approach
Journal of
Superconducti
yity and Novel
Magnetism
28 1687-
1692
2015
4. N. S. Mondal,
N. K. Ghosh
Effect of hole-phonon
interaction on dx2-y2 –wave
superconducting phase in 2D
t-J model with phonon
mediated interaction
Physica B 406 3723-
3725
2011
5. N. K. Ghosh,
R. L. Sarkar
Finite Temperature Valence
Transition in Mixed Valence
Systems
Physics Status
Solidi (b)
176 395-
400
1993
Recent Peer Reviewed Journals/Books (upto 3):
S.
No
.
Author(s) Title Name of
Journal
Volum
e
Page Year
1. K. Roy, P.
Pal. S. Nath,
N. K. Ghosh
Hole pairing and ground state
properties of high-Tc
superconductivity within t-t'-
J-V model
European
Physical
Journal B
91 64 (1-
9)
2018
2. P. Pal, K.
Roy, S. Nath,
N. K. Ghosh
Relevance of inter-site
Coulomb repulsion on high-
Tc superconductivity within t-
J-V model
Chinese
Journal of
Physics
56 958-
964
2018
3. S. Nath, N. S.
Mondal, N.
K. Ghosh
Electron-Phonon Interaction
in the presence of Strong
Coulomb Repulsion
Journal of
Superconducti
vity and Novel
Magnetism
31 29-35 2018
Patent (if any): NA
External Responsibility / Admin Responsibility (if any):
i) Member, Governing Body, Nagar College, Murshidabad
ii) Chairman, Departmental Research Committee,
iii) Life member of The Indian Science Congress Association
iv). Life member of Indian Association for the Cultivation of Science Library
v) Editorial Board member, Bulletin of Pure and Applied Sciences D (Physics) (UGC
approved)
B. Name: Dr. Tapas Pal Majumder
Recent Pass port Size Photographs:
Designation: Professor
Department: Physics
E-mail id & Phone No.: [email protected]; [email protected] &
+919432358393
Personal web page (if any): Google Scholar; Researchgate
Academic Background: M. Sc; PhD
Research Interest: Nanomaterials, Liquid Crystals, Devices, Theory & Experiment
Ongoing Research Statement: 1. An enhancement of Cadmium oxide (CdO) based catalyst
activity was observed on modification with silver (Ag) by hydrothermal route in a short time
and at low temperature. The products were characterized by XRD, Infrared spectroscopy
(FTIR) and scanning electron microscopy (SEM). XRD confirming the formation of CdO
showed an intense diffraction peak at 32.73° with lattice plane (111). The IR spectrum shows
characteristic peaks at 607, 1387 cm−1
corresponding to Cd-O bonds. Both CdO and Ag
modified CdO (Ag-CdO) showed band gaps of 2.76 eV and 2.56 eV respectively stretching
into the red portion of the solar spectrum. On irradiation with Ultraviolet (Uv) light CdO-Ag
showed 78.02% degradation of malachite green oxalate (MG), a hazardous dye within
175 min in comparison to native CdO (75.85% in 175 min). Photoluminescence (PL) studies
demonstrated better emission intensityquenching in case of Ag-CdO which is particularly
promising for photocatalytic applications.
2. In this work, the effect of concentration of cetyltrimethylammonium bromide (CTAB) in
the synthesis of manganese oxide (Mn2O3) nanostructures has been investigated adopting the
hydrothermal route. The products were characterized by XRD, infrared spectroscopy (FTIR)
and scanning electron microscopy (SEM). XRD confirming the formation of Mn2O3 shows
an intense diffraction peak at 36 with lattice plane (2 0 3). The IR spectra shows
characteristic peaks at 489, 612 cm-1 corresponding to O-Mn-O bonds. With the increase in
CTAB amounts from 20 mg to100 mg, the morphology changes from spherical to rod-like.
Change in morphology could presumably lead to change in properties and make Mn2O3
nanostructures ideal candidates for photocatalytic, supercapacitor, battery and fuel cell
applications.
3. We have studied the Freedericksz transition of antiferroelectric liquid crystals (PDAFLCs)
utilizing Landau-Ginzburg (LG) equation. Low frequency inphase mode and high frequency
anti-phase mode in the region of Freedericksz transition influenced by the interactions
between spin angular momentum and spin angular momentum of the accumulated charges on
smectic layers have been discussed. Dielectric characteristics have been investigated in detail
both in in-phase and anti-phase motions in the region of the Freedericksz transition in AFLCs
influenced due to spin-spin interactions. We theoretically noticed the dielectric strength
become negligibly small for in-phase motion and the dielectric strength become independent
with spin because of strong spin-spin interactions of the accumulated charges on smectic
layers in AFLCs.
Research Collaboration (National or International): 1. Jadavpur University, 2. Calcutta
University, 3. Polytechnique University of Madrid, Spain, 4. Military University of Warsaw,
Poland.
No. of Ph. D student registered & awarded: seven (7) registered & five (5) awarded.
Awards and Honors: JSPS; UNESCO; ITIT; BAT; Young Scientist from Kalyani University,
Prof. Joseph Wang award from Science Letters, Cognizure
Collaboration/Consultancy: NA
Best Peer Reviewed Publications (upto 5): 1. Phase transition phenomena and the
corresponding relaxation process of wheat starch–water polymer matrix studied by dielectric
spectroscopic method, T Pal Majumder, D Meißner, C Schick, SK Roy, Carbohydrate
polymers (2006), 65 (2), 129.
2. Dielectric processes of wet and well-dried wheat starch, T Pal Majumder, D Meißner, C
Schick, Carbohydrate polymers (2004), 56 (3), 361.
3. Ultra-thin graphene edges at the nanowire tips: a cascade cold cathode with two-stage field
amplification, UN Maiti, S Maiti, T Pal Majumder, KK Chattopadhyay, Nanotechnology
(2011), 22 (50), 505703.
4. Dielectric relaxation and rotational viscosity of a ferroelectric liquid crystal mixture, T. Pal
Majumder, M. Mitra, S. K. Roy, Phys. Rev. E (1994), 50, 4796.
5. A facile strategy for the fabrication of uniform CdS nanowires with high yield and its
controlled morphological growth with the assistance of PEG in hydrothermal route, Kaushik
Pal, Uday Narayan Maiti, Tapas Pal Majumder, Subhas Chandra Debnath, Applied Surface
Science (2011), 258 (1), 163.
Recent Peer Reviewed Journals/Books (upto 3): 1. Silver modified cadmium oxide – A novel
material for enhanced photodegradation of malachite green, RK Mandal, MD Purkayastha, T
Pal Majumder, Optik (2019), 180, 174.
2. Effect of CTAB Concentration on the Morphology of Manganese Oxide Nanostructures,
BD Biswas, MD Purkayastha, T Pal Majumder, Journal of Pure Applied and Industrial
Physics (2018), 8 (9), 98.
3. THEORETICAL BEHAVIOR ABOUT THE FREEDERICKSZ TRANSITION IN
POLYMER DISPERSED ANTIFERROELECTRIC LIQUID CRYSTALS (PDAFLC), P
Mandal, D Das, T Pal Majumder, International Journal of Current Advanced Research
(2018), 7 (1(J)), 9402.
Patent (if any): NA
External Responsibility / Admin Responsibility (if any): Head, Department of Physics,
University of Kalyani; Life member of Indian Physical Society; Life Member of Indian
Liquid Crystals Society; Associate Editor, Science Letters, Cognizure; Editorial Board
Member, Topological and Supramolecular Polymer Science, Columbia; Reviewer of several
Journals
C. Name: Prof. Yatramohan Jana
Designation: Professor
Department: Physics
E-mail id & Phone No.: [email protected], [email protected],
9830997571, 7477807293
Personal web page (if any): Google Scholar,
Researchgate (https://www.researchgate.net/profile/Yatramohan_Jana)
Dr. Yatramohan Jana's Research Group (https://sites.google.com/site/ymjklyuniv/)
Academic Background: M. Sc., Ph.D.
Research Interest:
Functional Magnetic Materials –
Pyrochlores R2M2O7, Perovskites ABO3, Double Perovskites A2BBO6:
Synthesis & Optimization
UV-Visible-NIR absorption,
FT-IR & Raman spectroscopy
Magnetic & Specific heat study
Magneto-caloric effect
Crystal-field interaction within 4f n and 3d
n electronic
configurations,
Geometrical frustration,
Lattice dynamical investigation
Ongoing Research Statement:
Research Collaboration (National or International): IISER-Kolkata, IISER- TVM, IIT-
Delhi, UGC-DAE-CSR-Kolkata, UGC-DAE-CSR-Indore, Purdue University-USA.
No. of Ph. D student registered - 4 &awarded – 2
Awards and Honors:
Awards/Honours/Posts Year Institute/Organization
Material Research Society of
India (MRSI) Young Scientist
Award
2001 Material Research Society of India
Visiting Scientist January,
2002
Department of Physics, Graduate School
of Science, International Innovation
Center, Kyoto University, Japan.
(JMEXT Fund)
Visiting Associate Professor
(Researcher)
June
2002-May
2003
,,
Contract Researcher
(Post-Doctoral)
Sept.
2004-
August 05
Grenoble High Magnetic Field
Laboratory, Grenoble, France. (under
Structuring European Research Area
Fund)
Certificate of Reviewing 2014 Journal of Magnetism and Magnetic
Materials
Certificate of Reviewing 2016 Journal of Crystal Growth
Collaboration/Consultancy:
Best Peer Reviewed Publications (up to 5):
1) Low-temperature heat capacities of Y2GaSbO7 and R2FeSbO7 (R = Y, Dy) pyrochlore
compounds: quasi-harmonic phonons calculation − S. Nandi, Y.M. Jana, P. Bag, J.
Chem. Thermodynamics 120 (2018) 174-183.
2) Magnetization process and specific heat properties of geometrically frustrated
pyrochlores R2FeSbO7 (R3+
= Dy, Y) and spin-ice magnetic phase in Dy2FeSbO7 −
S. Nandi, Y.M. Jana, D. Swarnakar, J. Alam, P. Bag, R.Nath, J. Alloys Compd. 714
(2017) 318-330.
3) Synthesis, X-ray Rietveld analysis, Infrared and Mössbauer spectroscopy of
R2FeSbO7 (R3+
= Y, Dy, Gd, Bi) pyrochlore solid solution - Y.M. Jana, P. Halder, A.
Ali Biswas, A. Roychowdhury, D. Das, S. Dey, S. Kumar, J. Alloys Compd. 656
(2016) 226-236.
4) Spin-glass-like magnetic ground state of geometrically frustrated pyrochloreniobate
Tb2Nb2O7- Y. M. Jana, O. Sakai, R. Higashinaka, H. Fukazawa, Y. Maeno, P.
Dasgupta, D .Ghosh, Physical Review B 68 (2003) 174413−174419.
5) Crystal field studies of magnetic susceptibility, hyperfine and specific heat properties
of a Ho2Ti2O7 single crystal - Y. M. Jana, D.Ghosh, Physical Review B 61 (2000)
9657− 9664.
Recent Peer Reviewed Journals/Books (up to 3):
1) Synthesis, structure, UV-Vis-NIR, Infrared and Raman spectroscopy, and force-field
investigation for A2GaSbO7 (A3+
= Y, Dy, Gd) pyrochlores S. Nandi, Y.M. Jana, S.
Sarkar, R. Jana, G.D. Mukherjee, H.C. Gupta, J. Alloys Compd. 771 (2019) 89-99.
2) Lattice dynamical investigation of the Raman and infra-red wave numbers and heat
capacity properties of the pyrochlores R2Zr2O7 (R = La, Nd, Sm, Eu) − S. Nandi,
Y.M. Jana, H.C. Gupta, J. Phys. Chem. Solids 115 (2018) 347-354.
3) Lattice dynamics and force constant calculation for the Raman and infra-red wave-
numbers of cubic bismuth-based pyrochlorecompounds −Y.M. Jana, S. Nandi, H.C.
Gupta, J. Mol. Structure 1154C (2018) 463-468.
4) FT-IR and Raman vibrational spectroscopic studies of R2FeSbO7 (R3+
= Y, Dy, Gd,
Bi) pyrochlores” - Y.M. Jana, P. Halder, A. Ali Biswas, R. Jana, G.D. Mukherjee,
Vib. Spectroscopy 84 (2016) 74-82.
Books:An Introduction to Nuclear Physics – Yatramohan Jana, (2015), Publishers:
Narosa Publishers, New Delhi, ISBN: 978-81-8487-398-6; Alpha Science International
(Oxford, UK), ISBN: 978-18-4265-924-3.
Patent (if any):
External Responsibility / Admin Responsibility (if any): Reviewer in many Journals.
D. Name: Dr. Sudipta Pal
Recent Pass port Size Photographs:
Designation: Assistant Professor III
Department:Physics
E-mail id & Phone No.:[email protected],
Personal web page (if
any):https://sites.google.com/site/sudiptapalklyuinv/
Academic Background: PhD
Research Interest: Material science ( materials in energy storage, thermoelectric power
generator, special magnetic properties)
Ongoing Research Statement:
Ongoing Project
1. "Study of the correlation between magneto structural phase transition and Griffith
Phase in some electron doped manganites
UGC-DAE-CSR (Indore) CRS 2016-2019 INR 7 Lakhs
2. "Study of the effect of doping and grain size on the Magnetization and dielectric
properties in RTmO 3 (R=rare earth, Tm=Cr/Mn)"
UGC-DAE-CSR(Mumbai) CRS 2018-2020 INR 1.5Lakhs
3. “Study of Griffiths phase and magnetocaloric behavior around magnetic phase
transition in some electron doped manganites”
WBDST 2018-2020 INR 10Lakhs
Research Collaboration (National or International):
1. CRISMAT, ENSICAEN, France
2. National Sunyatsen university, Taiwan
3. UGC DAE CSR , Kolkata
4. UGC DAE CSR, Mumbai
5. IISER, Kolkata
6. Burdwan University
No. of Ph. D student registered & awarded: 4 registered, 2 awarded
Awards and Honors: CNRS Post Doctoral Fellowship, France
Taiwan Govt Post Doctoral Fellowship
Collaboration/Consultancy:
Best Peer Reviewed Publications (upto 5):
Recent Peer Reviewed Journals/Books (upto 3):
1 Adiabatic polaron hopping conduction and Griffiths phase in electron-doped Ca 0.85 Dy 0.15
MnO 3, MH Khan, A Roychowdhury, D Das, S Pal, Journal of Alloys and Compounds, Volume 650,
25 November 2015, Pages 328-335
2 Magnetic and transport properties of Gd1−xCaxCrO3 (x=0.0–0.3): Effect of orbital
degeneracy in thermoelectric power , Sanjay Biswas, Sudipta Pal ,Ceramics International, Volume 41,
Issue 10, Part B, December 2015, Pages 14712-14717
3 Investigation of Low-Temperature Magnetic Relaxation and Intercluster Interaction in Electron-
Doped Ca0.85La0.15MnO3 Manganite, J Supercond Nov Magn July 2017, Volume 30, Issue 7, pp
1899–1903
4 .Hopping Transport and Spin-Polarized Tunneling Mechanism in Cr-Doped
Gd0.7Ca0.3Mn1−xCrxO3(x = 0.0–0.5), J Supercond Nov Magn, September 2017, Volume 30,
Issue 9, pp 2505–2513
5 Magnetic field dependence of Griffith phase and magnetocaloric effect in
Ca0.85Dy0.15MnO3, Journal of Magnetism and Magnetic Materials 449 (2018) 21–24
6 Griffiths phase and magnetocaloric behaviour in electron doped Ca0.85Sm0.15MnO3
Journal of Alloys and Compounds, Volume 749,15 June 2018, Pages 385-390
7 Emergence of Griffiths phase and magnetocaloric behavior in electron doped Ca0.85Nd0. J
Mater Sci: Mater Electron (2019). https://doi.org/10.1007/s10854-018-00614-0
Patent (if any):
External Responsibility / Admin Responsibility (if any):
Reviewer of Journal of Magnetism and Magnetic Materials, Mater Sci: Mater Electron, Journal of
Alloys and Compounds,
D. Name: Dr.SUBHRATANU BHATTACHARYA
Recent Pass port Size Photographs:
Designation: Assistant Professor
Department:Physics
E-mail id & Phone No.:[email protected]; [email protected]
& +919474679918
Personal web page (if any):
https://scholar.google.co.in/citations?user=NIVyK_4AAAAJ&hl=en
Academic Background: M. Sc.; Ph.D.
Research Interest: Lithium battery, Sodium ion Battery, Hybrid Supercapacitors, Nanoscale
hybrid ionic fluids, Ionic liquid based nanofluids.
Ongoing Research Statement:
My recent research focuses on the development of different ionic liquid-based
nanocomposites and porous gel polymer electrolytes for the application as electrolytes in high
energy density lithium and sodium batteries. Also, the development of some high energy
density hybrid supercapacitors for the application in photovoltaic storage is another area of
my research.
Research Collaboration (National or International): IIT, Kharagpur; VIT University,
Department of Chemistry, K.U., I.A.C.S.,
No. of Ph. D student registered & awarded: Registered: 2; Awarded: 2
Awards and Honors:
Collaboration/Consultancy: Department of Materials Science, IIT, Kharagpur
Best Peer-Reviewed Publications (upto 5):
1. Ionic liquid based nanofluid electrolytes with higher lithium salt concentration for high-
efficiency, safer, lithium metal batteries, P Bose, D Deb and S Bhattacharya; Journal of
Power Sources407. 176 (2018).
2. Role of different nanoparticulate cores on the thermal, mechanical and electrochemical
cycling behaviour of nanoscale hybrid ionic fluids, D. Deb and S. Bhattacharya,
ElectrochimicaActa,245, 438, (2017).
3. Influence of Ionic Liquid Tethered Al2O3 Nanoparticle on the Non-Isothermal Cold
Crystallization in Ionic Liquid BasedNanofluids, D. Deb and S. Bhattacharya, Journal of
Physical Chemistry C,121, 6962 (2017)
4. Consequence of silver nanoparticles embedment on the carrier mobility and space charge
limited conduction in doped polyaniline, S.Biswas, B. Dutta and S Bhattacharya, Applied
Surface Science,292, 420, (2014).
5. Relaxation Dynamics and Morphology-Dependent Charge Transport in Benzene-
Tetracarboxylic-Acid-Doped Polyaniline Nanostructures,S. Bhattacharya, U. Rana and S.
Malik, Journal of Physical Chemistry C, 117, 22029, (2013).
Recent Peer Reviewed Journals/Books (upto 3):
1. Ionic liquid based nanofluid electrolytes with higher lithium salt concentration for high-
efficiency, safer, lithium metal batteries, P Bose, D Deb and S Bhattacharya; Journal of
Power Sources407. 176 (2018).
2.Electroactive phase nucleation and isothermal crystallization kinetics in ionic liquid-
functionalized ZnS nanoparticle-ingrained P (VDF-HFP) copolymer nanocomposites, B
Dutta, D Deb, S Bhattacharya, Journal of Materials Science, 54, 2990, (2018)
3. Influence of anion structure on thermal, mechanical, dielectric and electrochemical
properties of ZrO2 nanoparticle-pyrrolidinium ionic liquid hybrid electrolytes for the
application in energy storage devices, P Bose and S Bhattacharya, International Journal of
Hydrogen Energy, 43, 4090, (2018).
Patent (if any): Nil
External Responsibility / Admin Responsibility (if any):
Member of the Board of Studies in Physics, NSOU.
Member of the Central Purchase Committee, K.U.
Member of the P.G. & U.G. Board of Studies in Physics, K.U.
Member, Departmental Research Committee (DRC), Department of Physics, K.U.
F. Name: Dr. Debasis Mitra
Recent Pass port Size Photographs:
Designation: Assistant Professor
Department:Physics
E-mail id & Phone No.: [email protected], 9674335531
Personal web page (if any):https://sites.google.com/view/debasis-mitra
Academic Background: M.Sc., Ph.D.
Research Interest:Experimental Atomic Physics using accelerators.
Ongoing Research Statement: Inner shell ionization studies with photons, electrons and heavy
ions and its applications.
Research Collaboration (National or International):Saha Institute of Nuclear Physics, Inter
University Accelerator Center, Tata Institute of Fundamental Research
No. of Ph. D student registered & awarded: One registered
Peer Reviewed Publications:
Spectroscopic investigations of L-shell ionization in heavy elements by electron impact,
Journal of quantitative spectroscopy and radiative transfer 174, 79-87 by D. Mitra et al
Determination of subshell-resolved L-shell-ionization cross sections of gold induced by 15–
40-keV electrons, Physical Review A 89 (5), 052708 by D. Mitra et al
Lower and upper bounds on M-shell X-ray production cross sections by heavy ions, Nuclear
Instruments and Methods in Physics Research Section B: Beam Interactions with Materials
and Atoms, 268(5), 450 by D. Mitra et al
Satellites, hypersatellites and RAE from Ti, V, Cr, Mn and Fe in photoionisation, X‐Ray
Spectrometry: An International Journal 37 (6), 585 by D. Mitra et al
G. Name: Dr. Jyoti Prasad Saha
Recent Pass port Size Photographs
Designation: Assistant Professor Department: Physics
E-mail id & Phone No.: [email protected] & +919732266070
Personal web page (if any): Google Scholar; Research gate
Academic Background: M. Sc; PhD in High Energy Physics
Research Interest: Particle Physics, Theoretical Physics
Ongoing Research Statement: Despite many successes SM being unable to address the
fundamental questions like gauge hierarchy problem, neutrino oscillations, flavour problem,
strong CP problem, Dark matter related issues, Higgs physics etc., could not be considered as
the ultimate theory of fundamental interactions. Moreover, precision measurements also
indicate that SM is an incomplete theory, hence we must go beyond the realm of standard
model physics which we call beyond SM (BSM) physics. But BSM is very much model
dependent. There are various types of models like Extension of the scalar sector for example
two higgs doublet model(2HDM), supersymmetric(SUSY), Extra dimension(ED), extension
of fermionic fermion etc. But we know that it is still unknown to us that which model will be
the best one to explain all the facts. We have to be careful to choose a model and try to
established the uniqueness for that model. Accumulating all these facts, we are free to choose
any kind of New Physics model and try to explain the gaps of the theory and experiments.
We will try to explain the gaps by using SUSY, extra dimension and 2HDM or by extending
the scalar sector. There are many other ways. People are trying to explain the gaps through
non local deformation of local field theories. At that point we cannot promise to stay on only
those models but better to say that we will keep our focus on BSM. Research Collaboration
(National or International)Collaborators Name and Address:
Designation: Assistant Professor
1. Prof. AnirbanKundu (CU) 2. Dr. Dipankar Das (Lund University, Sweden.) 3. Dr.
SujoyPoddar (DHWU) 4. Dr. SunandanGanguly (SNBNCBS) 5. Dr. Pinaki Patra(BKC
College)
No. of Ph. D student registered & awarded: Awarded: 1 Registered: 4
Honors: 1.Convenor of CTPPR 2014 2.Director of SERC Main School 2017 3. Invited
Lectures: a. GourBanga University b. SERC Prep 2012 NBU c. SERC Prep 2014 BITS
Hyderabad d. BKC COLLEGE e. KalyaniMahavidyalaya
Collaboration / Consultancy: Nil
Best Peer Reviewed Publications (upto 5): 1. New physics in b ---> s anti-s s decay Published
in Phys.Lett. B622 (2005) 102-111 by J. P. Saha et al
2.Modified Hamiltonian formalism for ReggeTeitelboim Cosmology Published in Physics
Research International Volume 2014, Article ID 606727 by J. P. Saha et al
3. Bs-Bar(Bs) mixing , B decays and R parity Violating Supersymmetry Published in
Phys.Rev. D74 (2006) 095007 by J. P. Saha et al
4.Constraining Scalar Leptoquarks from the K and B Sectors Published in Phys.Rev. D81
(2010) 095011 by J. P. Saha et al
5.Current conservation in charge conjugation parity time reversal symmetry violating gauge-
invariant nonlocal Thirring model Published in Indian J.Phys. 89 (2015) no.1, 87-90 by J. P.
Saha et al
Recent Peer Reviewed Journals/Books (upto 3): 1. Modified Hamiltonian formalism for
ReggeTeitelboim Cosmology Published in Physics Research International Volume 2014,
Article ID 6067271 by J. P. Saha et al
2. Quantum Restoration of Broken Symmetry in one Dimensional Loop Space Published in
Pramana 82 (2014) no.6, 965-971 by J. P. Saha et al
3. SUSY formalism for the symmetric double well potential Published in Pramana 80 (2013)
21-30 by J. P. Saha et al
Patent (if any):Nil
External Responsibility / Admin Responsibility (if any): Joint Secretary of Alumni
Association of Kalyani University Physics Department.
H. Name: Dr. Arabinda Karmakar
Recent Pass port Size Photographs:
Designation: Assistant Professor
Department: Physics
E-mail id & Phone No.: [email protected] mob: 9474814561
Personal web page (if any): Google Scholar
Academic Background: M. Sc; PhD
Research Interest: Polymer electrolytes, Polymer-nanocomposites, Optoelectronic
devices, photovoltaic devices
Ongoing Research Statement: NA
Research Collaboration (National or International): NA
No. of Ph. D student registered & awarded: one (registered)
Awards and Honors: Gold Medalist (M.Sc.)
Collaboration / Consultancy:
Best Peer Reviewed Publications (upto 5):
1) “A comparison of ion transport in different polyethylene oxide–lithium salt
composite electrolytes.”A. Karmakar and A. Ghosh, J. Appl. Phys. 107 (2010)
104113.
2) “Poly ethylene oxide (PEO)–LiI polymer electrolytes embedded with CdO
nanoparticles.” A. Karmakarand A. Ghosh, J. Nanoparticle Research 13 (2011)
2989.
3) “Ac conductivity and relaxation in CdO doped poly ethylene oxide-
LiInanocomposite electrolyte.” A. Karmakar and A. Ghosh, J. Appl. Phys. 110
(2011) 034101.
4) “Charge carrier dynamics and relaxation in (polyethylene oxide-lithium-salt)-
based polymer electrolyte containing 1-butyl-1-methylpyrrolidinium
bis(trifluoromethylsulfonyl)imide as ionic liquid” A. Karmakar and A. Ghosh, Phys.
Rev. E 84 (2011) 051802.
5) “Dielectric permittivity and electric modulus of polyethylene oxide (PEO)-
LiClO4 composite electrolytes.” A. Karmakar and A. Ghosh, Current Applied
Physics 12 (2012) 539.
Recent Peer Reviewed Journals/Books (upto 3):
1. “Structure and ionic conductivity of ionic liquid embedded PEO- LiCF3SO3
polymer electrolyte.” A. Karmakar and A. Ghosh, AIP Advances 4, 087112 (2014).
Patent (if any): No
External Responsibility / Admin Responsibility (if any): Member of AISHE
committee