Dr. Sadhana  Agrawal

Department Department of Physics
Designation Professor
Educational Qualification M.Sc., M.Phil., Ph.D.
E-Mail sagrawal.phy@nitrr.ac.in
Contact Number 9993885860
Areas of Interest

Material Science,  Polymer thermoelectrets, Luminescence, Nano Composites

Publications

Research Papers Published in International / National Journals 

1. Molten salt synthesis and photoluminescent studies of ATiO3:Eu2+, Yb2+ (A=Ca, Ba, Sr) perovskites phosphors, Shambhavi Katyayan, Sadhana Agrawal, Journal of Photonics for Energy 8(03):1, doi:10.1117/1.JPE.8.036001.

2. Facile molten salt synthesis, structural, morphological and optical studies of ASiO3: Eu2+, Er3+ (A = Ca, Ba, Sr) perovskites, Shambhavi Katyayan, Sadhana Agrawal, Journal of Materials Science Materials in Electronics, https://doi.org/10.1007/s10854-018-9754-0

3.Photoluminescence characteristics of Sm3+ and Eu3+ doped yttrium
oxide phosphors, Tarkeshwari Verma, Sadhana Agrawal, Journal of Materials Science Materials in Electronics, https://doi.org/10.1007/s10854-018-9465-6.

4. Effect of rare earth doping on optical and spectroscopic characteristics of BaZrO3:Eu3+,Tb3+ perovskites, Shambhavi Katyayan, Sadhana Agrawal, Methods Appl. Fluoresc.6(2018), 035002.

5. Luminescent properties of Eu3+ co-doped Y2O3: Dy3+ phosphors synthesized via ceramic route, Tarkeshwari Verma, Sadhana Agrawal, Journal of Materials Science Materials in Electronics, Volume 29 (2018), Issue 9, pp 7832–7841.

6. Optical studies and estimation of kinetic parameters for dysprosium activated yttrium oxide phosphors,Tarkeshwari Verma, Sadhana Agrawal, Optik, Volume 160, (2018), Pages 361-370.

7. Photoluminescent and thermoluminescent studies of Dy3+ and Eu3+ doped Y2O3 phosphors, Tarkeshwari Verma, Sadhana Agrawal, Journal of Fluorescence, Volume 28 (2018), Issue 1, pp 453–464.

8. Dynamics of concentration quenching in Eu3+ and Tb3+ doped calcium dioxide-oxo-zirconium perovskite, Shambhavi Katyayan, Sadhana Agrawal, Journal of Materials Science Materials in Electronics,  Volume 29 (2018) Issue 3,  pp 2373–2383.

9. Investigation of spectral properties of Eu3+ and Tb3+ doped strontium zirconium trioxide orthorhombic perovskite for optical and sensing applications, Shambhavi Katyayan, Sadhana Agrawal, Journal of Materials Science Materials in Electronics, Volume 28 (2017), Issue 24, pp 18442–18454.

10. Effect of europium doping levels on photoluminescence and themoluminesence of strontium yttrium oxide  Phosphor, Vikas Dubey, Jagjeet Kaur, Sadhana Agrawal, Material Science in Semiconductor processing , Vol. 31 (2015), pp 27-37.

11.  Effect of Europium Concentration on Photoluminescence and Thermoluminescence Behavior of YBO3:Eu3+ Phosphor, Vikas Dubey, Jagjeet Kaur, Sadhana Agrawal,  Res Chem Intermed (2015) 41:4727-4739 doi: 10.1007/s11164-014-1563-3.

12. Photoluminescence and thermoluminescence behavior of Gd doped YOPhosphor, Vikas Dubey, Sadhana Agrawal, Jagjeet Kaur,Optik, Vol. 126 (2015), pp 1-5.

13.Down Conversion luminescence behavior of Er and Yb doped Y2O3 Phosphor, Sadhana Agrawal, Vikas Dubey, Journal of Radiation Research and Applied Sciences, Vol. 7 (2014), pp 601-606.

14. Effect of Eu3+ Concentration on Photoluminescence and Thermoluminescence Behavior of YBO3:Eu3+ Phosphor, Vikas Dubey, Jagjeet Kaur, Sadhana Agrawal, N.S.Suryanarayana, KVR Murthy, Superlattices and Microstructure, Vol. 67, 2014, pp 156-171.

15. Effect of Eu3+ Concentration on Luminescence Studies of Y4Al2O9 Phosphor, Vikas Dubey, Sadhana Agrawal, Jagjeet Kaur , Indian Journal of Material Science, Vol. 14 (2014).

16. Effect of Reinforced Conductiove Multiwall Carbon Nanotube on the Dynamic Mechanical Properties of Closed Microcellular silicone elastomer nanocomposites, Dilip Kumar Sahu, Sadhana Agrawal, Applied Physics Letter, Vol. 01 (2014), pp 55-58.

17. Synthesis and Characterization of Eu3+ doped SrY2O4 Phosphor, Vikas Dubey, Jagjeet Kaur, Sadhana Agrawal, N.S.Suryanarayana, KVR Murthy, , International journal on light and electron optics, Optik, Vol. 124(22), 2013, pp. 5585-5587.

18. Synthesis and Characterization of Eu3+ doped Y2O3Phosphor, Vikas Dubey, Jagjeet Kaur, Sadhana Agrawal, , Research on chemical intermediates (Springer), Vol. 39 (5) 2013, DOI 10.1007/s11164-013-1201-5

19. Thermoluminescene study of UV and gamma irradiated Limestone ,Jagjeet Kaur; Vikas Dubey; Suryanarayana N.S.; Sadhana Agrawal; S.J.Dhoble, International Journal of Nano Tech. and Appl, Vol 6 (2), 2012.

20. Thermoluminescence and kinetics of gamma irradiated Bhutanese stone, Vikas Dubey, Jagjeet Kaur, N.S. Suryanarayana, Sadhana Agrawal, K.V.R. Murthy S.J. Dhoble, Materials Physics  and Mechanics 15 (2012) 1-8.

21. Spectral characteristics of doped CdS phosphors, Jagjeet Kaur, Suryanarayana N.S,  Vikas Dubey, Sadhana Agrawal, Archives of Physics Research, 2011, 2 (4): 115-120.

 

Research Papers Published in National/ International Seminars/ Conferences

Synthesis and characterization of rare earth activated barium zirconate ceramic, Sadhana Agrawal, International Joint Conference CMSME (2018), Bangkok, Thailand, IOP Conf. Series: Material Science and Engineering 383 (2018) 012004, pp. 1-6, doi:10.1088/1757-899X/383/1/012004.

Synthesis and Optical Behavior of Rare Earth Doped Calcium Zirconate Perovskite Phosphors, Shambhavi Katyayan, Sadhana Agrawal, Proceedings WRFER International Conference, Hyderabad (2018), pp. 6-9.

Imperative analysis of TL characteristics of rare earth activated Barium Zirconate phosphor, Shambhavi Katyayan, Sadhana Agrawal, URSI-RCRS (2017), pp. 50.

Structural Investigation of enhanced optical characteristics of rare earth doped CZO perovskites, Shambhavi Katyayan, Sadhana Agrawal, URSI-RCRS (2017), pp. 50.

Synthesis and photoluminescent properties of Dy3+ doped Y2O3 phosphor, Tarkeshwari Verma, Shambhavi Katyayan, Sadhana Agrawal, Materials Today Proceedings 4(8), pp.10474-10478, (2017).

Thermoluminescence Analysis Of UV Irradiated Y2O3:Sm+3 Phosphors, Tarkeshwari Verma, Shambhavi Katyayan, Sadhana Agrawal, Published in Materials Today Proceedings 4(8), pp. 9602–9606, (2017).

Synthesis and Investigation of Structural and Optical Properties of Eu3+ doped CaZrO3 Phosphor, Shambhavi Katyayan, Sadhana Agrawal, Materials today: proceedings 4(8), pp. 8016-8024, (2016).

Structural Investigation of RE doped CZO Perovskites, Shambhavi Katyayan, Sadhana Agrawal, OSA Technical Digest, ISBN: 978-1-943580-22-4, (2016).

Effect of Heating Rate on Thermoluminescence Glow Curves of Rare Earth Doped Y2O3 Phosphor, Tarkeshwari Verma, Sadhana Agrawal, Materials today: proceedings, pp. 4232-4235, (2016).

A theoretical overview of thermoluminescence, Sadhana Agrawal, Tarkeshwari Verma, Shambhavi Katyayan, Proceedings International conference of Physical, theoretical and mathematical sciences, London, pp. 2753-2755, (2016).

Thermoluminescence studies of UV-irradiated Y2O3:Dy3+ doped phosphor, Tarkeshwari Verma, Sadhana Agrawal, Proceedings International Conference on Science, Technology and Management, Delhi, pp. 2405-2412, (2015).

Patent Dose Measurement during TBI using EBT-3 Gafchromic film, Pradip Kumar, J. Prakash, Sadhana Agrawal, Pramod Kumar Dixit, G. Sahani, P.K. Dash Sharma, Proceedings annual conference Association of Medical Physicists of India, Thiruvanthapuram, pp. 143, (2015).

Thermoluminescence glow curve analysis and calculation of its kinetic parameters of YAM:Ce phosphor, Vikas Dubey, Ratnesh Tiwari, Sadhana Agrawal, Chandrabhushan, Proceddings Conference on Applied physics and materials science, Hyderabad, pp. 102-103, (2015).

Synthesis and characterization of rare earth doped phosphor Y2O3:Dy3+ with different concentrations of Dy3+, Tarkeshwari Verma, Sadhana Agrawal, Vikas Dubey, Proceedings Conference on Environmental Radiation and Functional Materials, Hyderabad, pp. 99, (2015).

Thermoluminescence behavior of UV, Beta and Gamma induced Eu3+ doped different host matrix, Vikas Dubey, Jagjeet Kaur, Sadhana Agrawal, N.S.Suryanarayana, K.V.R. Murthy, Proceedings International conference on luminescence and its applications, Bangalore, pp. 62, (2015).

Synthesis and characterization of rare earth doped ZrO2 nanophosphors, Sadhana Agrawal, Vikas Dubey, International conference on fundamental and applied sciences, Kuala Lumpur, American Institute of Physics (AIP) Conference Proceedings, Volume 1621, pp. 560, (2014).

Structural and Dielectric Study of Zirconium Modified Bismuth Sodium Titanate Thin Film, K. S. Ojha, Sadhana Agrawal, International Conference On Nano Science and Engineering Applications, Hyderabad, Materials Today Proceeding, pp. 4369 – 4372 , (2015).

Structural and dielectric study of MWCNT reinforced microcellular silicone elastomer nanocomposite, Sadhana Agrawal, K. S. Ojha, Dilip Sahu, International Conference On Nano Science and Engineering Applications, Hyderabad, Materials Today Proceedings, pp. 4516-4520, (2015). 

Photoluminescence and thermoluminescence behavior of Zn2SiO4: Mn2+, Eu2+ phosphor, Sadhana Agrawal, Proceedings Conference on Luminescence and its applications, Jabalpur, Pg 261, (2014).

Effect of Eu3+ concentration on thermoluminescence studies of Y4Al2O9 phosphor, Vikas Dubey, Jagjeet Kaur, Sadhana Agrawal, N.S.Suryanarayana, K.V.R. Murthy, Proceedings Conference on Luminescence and its applications, Jabalpur, Pg 241, (2014).

Synthesis and Characterization of Eu3+ doped YBO3 Phosphor, Vikas Dubey, Jagjeet Kaur, Sadhana Agrawal, N.S.Suryanarayana, Rahul Shrivas, K.V.R. Murthy, Proceedings International Journal of Luminescence and its applications, Bangalore,Volume 3(II), pp. 98-101, (2013).

Thermoluminescence and chemical characterization of natural quartz collected from Bhutan, Jagjeet Kaur, Vikas Dubey, Sadhana Agrawal, N.S.Suryanarayana, Ravi Shrivashtava, K.V.R. Murthy, S.J. Dhoble, Proceedings International Journal of Luminescence and its applications, Bangalore,Volume 3(II), pp. 128, (2013).

Physical and mechanical properties of multiwalled carbon nanotube reinforced silicon elastomer nanocomposites, J. Saji, S.P. Mahapatra, Sadhana Agrawal, D. Sahu, Proceedings International Multicomponent Polymer Conference, Kerala, pp. 120, (2012).

TL and PL study of beta irradiated Bhutanese stone collected from Bhutan, Jagjeet Kaur, N.S.Suryanarayana, Vikas Dubey, Sadhana Agrawal, K.V.R. Murthy, Proceeding ICLA, pp. 24-26, (2012).

TL glow curve analysis of beta irradiated Eu3+ doped Y4Al2O9 Phosphor, Jagjeet Kaur; N.S.Suryanarayana; Vikas Dubey, Sadhana Agrawal, Ravi Sriwastawa, Beena Jaykumar, H.N.Baig, K. V. R. Murthy, Proceeding ICLA,  pp. 60-62, (2012).

Temperature dependent dielectrics properties of microcellular rubber composites, S. P. Mahapatra, Sadhana Agrawal, D. K. Tripathy, S. K. Pandey, Functional polymers, International conference, Calicut, pp. 29, (2011).

Kinetics  and TL glow curve study of Eu3+ doped YAlO3 Phosphors, Jagjeet Kaur; N.S.Suryanarayana; Vikas Dubey, Sadhana Agrawal, Neha Rajput,  Proceedings Conference in recent trends in Physics of Solids, Durg, (2011).

Multiscale entropy analysis of the complex financial time series data, Sadhana Agrawal, Proceedings  International Conference on interdisciplinary research and development, Thailand, Pg- 128.1, (2011).

Hardness property studies on compositionally graded Ti1-xAlxN multilayer thin film, Dilip Kumar Sahu, Sadhana Agrawal, Proceedings AICON, Durg, pp. 23,(2011).

Hardness of temperature controlled oxidation behavior of TiAIN Coatings prepared by magnetron co-sputtering, Dilip Kumar Sahu, Sadhana Agrawal, Proceedings Technologia, Bhilai, (2011).

TL glow curve and kinetics of amaranth stones collected from amaranth holy cave, Vikas Dubey, Jagjeet Kaur; N.S.Suryanarayana, Sadhana Agrawal, Proceedings ISC-MRSCPS, Indore, (2011).

Study of Hardness Properties of TiAlN Coatings Prepared by Magnetron Co‐sputtering Deposited Nanoscale Multilayered Structure, Dilip Kumar Sahu, Sadhana Agrawal, J. Saji,  Conference on Ferroelectrics and dielectrics, Bilaspur, AIP Conference Proceedings-Vol. 1372 pp.318-322 (2011).

Preparation and characterization of metal sulphide nano materials with the help of simple solution phase method, Sadhana Agrawal, Supriya Biswas, Recent advances in nanoscience and nanotechnology, Bhilai, pp.34, (2009).

Microemulsion: an introduction, Barna Majumdar, Sadhana Agrawal, Supriya Biswas, Techno-Recent developments in green chemistry, Bhilai, pp. 47, (2007).

Contribution of space charge Polarization in Thermally Poled Iodine – Doped polystyrene, Sadhana Agrawal, R. Singh, J. M. Keller, P. Khare, S.C. Dutt, Proceedings International Conference on Properties and Application of Dielectric Materials. Tokyo, Japan, pp. 1025, (1991).

Polarization Behavior of Iodine-doped  Polystyrene, Sadhana Agrawal, R. Singh, S.C. Dutt, Proceedings Conference on “Electrical and optical Properties of Solids”, Sagar, pp. 99-106, (1989).

Polarization Behavior of Iodine-doped Polystyrene, Sadhana Agrawal, R. Singh, J. M. Keller, S.C. Dutt, Proceedings International Symposium on Electrets. Oxford, England, pp. 318-322, (1988).

Other Info.

Investigation of optical characteristics of rare earth activated perovskite phosphors, Shambhavi Katyayan, Sadhana Agrawal, Ideal International e-publication,e-Book, pp 1-74, (2018) ISBN:978-93-86675-54-5.

Short Term Course Organized

1. Medical and Industrial Applications of Radiation Dosimetry and Advances in Dust and Noise Control, July 15-19, 2016 at NIT Raipur.

2. Synthesis and Applications of Advanced Materials, April 15-19, 2016 at NIT Raipur.

3.Recent trends in Materials Science, Dec 27-31, 2008 at NIT Raipur.