PHYSICS - 162.144.89.90

23
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 [email protected]; [email protected] +919432358393/ +918961517788/ +913325828282 Theory and Experiment in Condensed Matter Physics Dr. Yatramohan Jana Professor [email protected], [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 [email protected]; [email protected] +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)

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

[email protected];

[email protected]

+919432358393/

+918961517788/

+913325828282

Theory and Experiment in

Condensed Matter Physics

Dr. Yatramohan Jana Professor [email protected],

[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

[email protected];

[email protected]

+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