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Department of Applied Physics

Dr.(Mrs.) Ruby Das

Professor

Dr.(Mrs.) Ruby Das

Department Applied Physics
Designation Professor
Educational Qualification M.Sc. , M.Phil. Ph.D.
E-Mail ruby.das@bitdurg.ac.in
Contact Number +91 9827490415
Areas of Interest

Theoretical Plasma Physics:-Instabilities in plasma; Experimental Solid State Physics:- Preparation and characterization of thin films, Nano materials

Publications

    (a). Research Papers Published ( International  / National Journal)

     

    1.  

     

     

    Preparation of nanocrystalline Mg doped CdSe thin films and their optical,photoluminescence, electrical and structural characterization, J Mater Sci: Mater Electron ,Springer (December 2017), vol. 28, no. 24:18296-18306

     

     

    2

    “Optical and Structural characterization of pure and zinc-doped lead oxide nanostructures synthesized by chemical root method”,  Optik - International Journal for Light and Electron Optics(Elsevier),(August 2016),Volume 127, Issue 15, Pages 6028–6035

     

     

    3

    “Synthesis and characterization of pure and Zn doped lead hydroxide nano structure through chemical root method”,  Optik -International Journal for Light and Electron Optics(Elsevier) (2016),127, 4854-4858

     

     

    4

    “Synthesis and structural characterization of lead oxide”,  International Journal of Advance Research in Science and Engineering ( Dec 2015),Vol 4, , ISSN 2319-8354, Pages 1-5

     

    5

    “Effect of the Concentration of TEA on the Formation of Lead Hydroxide Micro to Nano Particle”,  Materials Science in Semiconductor Processing(an Elsevier publication) 32(2015), 49-54

     

    6

    “Structural characterization and photoluminescence properties of zinc oxide nano particles synthesized by chemical route method”,  Journal  of Radiation Research and Applied    Sciences, (An Elsevier publication) ( 2015),8, 433-438

     

     

    7

    “Preparation of cds thin films by varying triethanolamine and their structural, optical and electrical characterization”,  International Journal of Advanced Engineering Research and Studies (2015), E-ISSN2249–8974, IV/II/Jan

     

     

    8

    “Synthesis, Structural Characterization and study of blue shift in optical properties of Zinc Oxide Nano Particles prepared by Chemical Route Method”,  Super lattices and Microstructures  (An Elsevier Publication ) 2015, 88 ,417-425

     

     

    9

    “Synthesis and optical properties of chemical bath deposited ZnO thin film", Karbala International Journal of Modern Science(An Elsevier Publication ) 2015

     

    10

    “Preparation & optical properties of CdS thin films with variation  of ammonia solution”, International Journal of Advanced & Innovative Research, June 2014, Vol -03,180-182

     

    11

    “Preparation of nano crystalline Sb doped PbS thin films & their structural, optical & electrical characterization”,  Super lattices and Microstructures(Elsevier), 2014, Vol-75, 601-612

     

    12

    “Synthesis, morphology and structural characterization of lead hydroxide nano particles”,  International Journal for Research in Applied Science and Engineering Technology(IJRASET), Aug-2014, 2(8),284-288

     

     

    13

    “Structural, photoluminescence and optical properties of chemically deposited (Cd1-xBix)S thin films as a function of dopant concentration”,  J Material Science: Materials in Electronics, (Springer) 2013,24: 697-703 

     

     

    14

    “Compositional effect of antimony on structural, optical, and photoluminescence properties of chemically deposited (Cd1−xSbx)S thin films”,  Superlattices and Microstructures(Elsevier) Volume 59, July 2013   Pages 29–37

     

     

    15

    Synthesis and Optical Properties of Ternary Derivatives of Zn Doped CdS (ZnxCd1-xS) for Different Deposition Times with Different Compositions"World Open Research Journal of Nano science (2013) Vol.1, Issue No.1, 01-13

     

     

    16

    “Synthesis and Structural Properties of Nano crystalline (Pb1-xBix)S Thin Films “, Advances in Physics Theories and Applications (IISTE) 2013,19, 101-104

     

    17

    “Preparation of nano crystalline PbS thin films and effect of Sn doping and annealing on their structural and optical properties “, Materials Research Bulletin(Elsevier -Science Direct) Printed in USA, 47/2, (2012), pp 239-246

     

     

    18

    “Comparison of Optical Properties of Bulk and Nano Crystalline Thin Films of CdS  Using Different Precursors”,  International Journal of Material Science IJMS IJMS Vol.1 Iss.1 (2011) PP.35-40 www.ij-ms.org ?C World Academic Publishing ~ 35 ~

     

     

    19

    “Effect of annealing and composition on crystal structure, surface morphology, and optical absorption of chemically deposited  Cd1-x(Sn)xS films”,  Crystal Research Technology

    (Wiley Inter science) Printed in Germany(2010) No.7, 725- 731 

     

     

    20

    “Synthesis, microstructure study and optical  characterization of chemical bath deposited nano crystalline CdSe thin films”,  Journal of Optoelectronics & Advanced Materials, Printed in Romania, (June-  2010), vol.12, no. 6, page 1406-1413

     

     

    21

    “Compositional effect on the optical characteristics of solution grown Cd1-x(Sn)xS thin films”, Journal of Material Science( Springer)Printed in Netherland (2008) 43: 5972- 5976 

     

    22

    “Parametric decay of a whistler wave at the difference Frequency of two Electromagnetic waves in a plasma “, Journal of Plasma Physics Printed in Great Britain, (1991), vol. 45, part 1, pp.115-123 

     

     

    23

    “Generation of electromagnetic wave in two-electron temperature plasmas”, Contributions to Plasma Physics,

Other Info.

Other Responsibilities:

     List of National/International Workshop/STTP/FDP Attended

    S.No.

    Title

    No. of Days

    Organization

    Duration

    1

    Faculty development programme “A foundation programme on data science” using TIBCO Statistica

    02

     

    Jointly organized by centre of excellence, Department of Management & Grid Analytics India Pvt. Ltd.

    13th-14th October 2017

    2

    Online training programme on “Physics of Semiconductors “ by Prof. H. C. Verma

    12 weeks

    Centre for Development of Technical Education (CDTE), Indian Institute of Technology Kanpur

     

    15th Aug-

    20th Nov, 2017

    3

    Pedagogy for effective use of ICT in engineering education”

    2 week

    ISTE short term training programme (STTP) , IIT Bombay

    5-7 Jan and

    19-21 Jan 2015

     

    4

    Utilization of DigiClass rooms available in BIT campus 

     

    4 days

    Pearson education

    24th-27th March,2014

    5

    Training on “Opportunity for Research Funding from Department of Science & Technology”

     

    11.00 am -

    01.00 pm

    CSVTU, Bhilai

    23rd April, 2012

    6

    Workshop on “Physics & Applications of Luminescence to nano-science, radiation dosimetry and geology”

     

    2 days

     

    SSCET, Bhilai.

    3-4 Dec. 2009

    7

    Workshop on “Valuation of students in internal examinations and method of awarding sessional marks”

     

    1 day

    SSCET, Junwani

    16th feb.2008

    8

    Symposium on Paradigms of research in Engineering and Technology

     

    1 day

    CSVTU, Bhilai

     25th Jan. 2008

    9

    U.G. C. sponsored national conference on “Current trends in Physics “

     

    02 day

    Bhilai Mahila Mahavidyalaya,

     

    25th-26th feb, 2007

    10

    Workshop on ‘Redefining Technical Education in the context of global, national and local needs’

    2 day

    CSVTech. University, Bhilai

    2nd-3rd July, 2005.

    11

    Refresher course in Physics

    3 weeks

    Pt. R.S.S.University, Raipur( C.G.)  & obtained Grade –  A

    Feb. 3 –

    Feb .23, 2003

    12

    Summer school of Physics

    “Free  Electron Lasers”

    2 weeks

    School of Physics, Devi  Ahilya University,  Indore, M.P.

    11th – 23rd   June, 1990

     

    13

    Workshop-cum-symposium on Beams and Plasmas Applications in Materials Technology

    3 days

    Bhabha Atomic Research Centre(BARC), Bombay ,organized by Plasma Science Society of India

    Jan . 31 –

    Feb.2 ,1990

    14

    Workshop on Laser – Plasma Interaction

    1 week

    CAT, Indore (M.P.)

    30 Nov.–5 Dec.1989

    Experience of Administrative Responsibilities in Academic Institutions:

    From

    To

    Administrative Position

    Major responsibility

    1995

    Till date

    Head of the Applied physics Department, BIT, Durg

    Arrange & develop faculty, design & construction of new BE lab, sanction of budget, University approved research lab, department meetings for growth plan etc.

     

    18/11/16  

     

     

    2007

    Till date

     

     

    2010

    Chairman Board of Studies, Applied Physics, CSVT University

     

    Framed the course structure and detailed syllabus of BE first year Engineering Physics  selection of  paper setters , Member , Selection Committee & Inspection of Research Centers in various colleges

     

    2007

    Till date

    Convener

     National level conference

    Invite speakers, prepare conference brochure and formation of department committee

     

    2017

     

    2009

    2018

     

    2011

    Prof. in charge        

    College Magazine

    ( BIT Panorama)

    Student committee formation, Work distribution, page setup, printing & distribution procedure etc.

     

     -

     

    -

      1/12/15

     

     

     

    20/7/11

     Head valuer , Govt.Digvijay College Rajnandgao(CG).

     

     

    CSVTU,Bhilai

    M.Sc.IIIrd Sem,Physics,Paper-I,Quantum Mechanics, Code R-3601.

    Paper setting & Valuation

    BE - Applied Physics 

    2003

     2010

     

    Prof. in charge 

    Sports Committee(Girls)

               

    Fix  match schedule, work distribution, supervision of events etc.

    Ph.D. Supervision (Awarded / Ongoing):

    S. No.

    Scholar’s Name

    Year of Regn.

    Status (Ongoing/

    Completed)

    University

    1

    Rajesh kumar

    21 Nov, 2007

    Awarded Ph.D.

    May, 2012

    CSVTU, Bhilai, C.G.

    2

    Suman Pandey

    April, 2010

     

    Awarded M.Phil.  2011

    CVRU, Bilaspur, C.G.

    3

    Preeti bala Taunk

    (with UGC project )

    25 Feb, 2014

    Ph.D. Thesis Submitted on 06/10/2016

    CSVTU, Bhilai, C.G.

    4

    Prashant Sahu

    25 Feb, 2014

     

    Ongoing Ph. D.

    CSVTU, Bhilai, C.G.

    5

    Suman Pandey

    25 Feb,2014

     

    Ongoing Ph.D.

    CSVTU, Bhilai, C.G.

    Books Authored:

    S. No.

    Name of Book

    Co-authors

    Publisher

    Year of Publication

    1

    A text book of Engineering  Physics Practical

    Mr. C.S. Robinson,

     Dr. Rajesh Lalwani,

    Mr. Prashant Kumar Sahu

     

    University Science Press (an imprint of Laxmi Publication Pvt. Ltd.)

    2010, 2016

    (second edition)



Felowship/Awards/Other recognitions:

    Sponsored Workshops/STTP Conducted/FDP (Conferences chair/ Convertor/Coordinator/Co-Coordinator):

    Sl. No.

    Topic/Title

    Dates

    No. of Days

    Organization/Place

        1

    National Conference on recent advances in Nano Science & Nano Technology

    12-13 Jan. 2009

    Chaired a technical session

    SSCET, Bhilai

    2

    National conference ‘technovision-2007’

    Oct.26-27th, 2007.

    Chaired  a technical session

    Shri Shankaracharya College of Engineering & Technology, Bhilai

    Invited talk/ Guest lecture delivered:

    No.

    Title of

    paper

    presented

     

    Title of

    conference/seminar

    etc.

     

    Date

    of

    event

     

    Organized

    by

     

    Whether

    International/National/State/

    Regional/University or

    College level

    1.

    Optical and structural properties of semi metal doped CdS and nano crystalline PbS thin films

    Emerging trends in Physics pedagogy and research

    07-8-2014 (09:30am to 11:00am)

    Session- VI

     

    RSR-Rungta College  of Engineering & Technology, Bhilai

    National

    (ISTE  sponsored)

    2

    Physics of Laser

         

     

     

    Nuclear Physics  

     

    Bhabha Jayanti

    23 Jan. 2009 & 17th Nov. 2011 

     

    30th Oct,2017

    Govt. Dig Vijay College, Rajnandgaon

    College level

     

    (For M.Sc. Students)

     

    3

     Teaching Learning & Evaluation Process

     

    Seminar,

    Physics

    07 March 2009.

    AITM, Rajnandgaon

    College level (For B.E. first year Students)

     

    4

    Visiting faculty of Nanotechnology

    PG Certificate course

    2008-09.

    CSVTU, Bhilai

    University level

    5

    Role of Applied sciences in Engineering & Technology

    Seminar, Physics & Chemistry Association

    01/02/ 2008.

    MPCCET, Bhilai

    College level

     

    Membership:          

    • Indian Association of Physics Teachers , L117/302, Naveen Nagar, Kanpur-208 025
    • Materials Research Society of India(MRSI), Indian Institute of Science , Banglore-560 012
    • Indian Physics Association, TIFR Colaba, Bombay 400 005
    • PhD supervisor of Government Chhattisgarh Swami Vivekanand Technical University, Bhilai, Chhattisgarh, INDIA.
    • Member, Board of Studies, Chhattisgarh Swami Vivekanand Technical University, Bhilai, C.G. India.