Dr. S. SUPRIYA

Assistant Professor (Temporary)

Department of Physics

School of Physical Sciences and Computational Sciences

Contact: +91 96777 46667

E-mail: supriya_phy@avinuty.ac.in

supriya.astro@gmail.com

Qualification

M. Sc. (Physics)
Ph. D. (Physics)

Experience

Teaching Experience from March 2021
Research Experience: 5 Yrs 2 Months

Specialization

Crystal Growth, Polymorphism, Non-Linear Optics, Material Science.

Research Profile

Official Website: www.avinuty.ac.in/

Research Gate: https://www.researchgate.net/profile/Supriya-Sundareswaran

Google Scholar: https://scholar.google.hr/citations?hl=en&pli=1&user=YVdr7GQAAAAJ

LinkedIn: https://www.linkedin.com/in/supriya-sundareswaran-a0100b169/

Field of Interest

Nucleation control and crystallization of food and pharmaceutical materials towards industrial applications.
Investigation of polymorphic materials and isolation of different polymorphs.
Nucleation control on the compound exhibits liquid-liquid phase separation.
Crystallization of materials exhibits non-linear optical properties.
Material characterization and analyses:

Single Crystal X-ray Diffraction (SCXRD),

Powder X-ray Diffraction (PXRD),

Differential Scanning Calorimetry (DSC).

Academic Award

· Best Thesis Award for the year 2020 is awarded by Indian Association for Crystal Growth (IACG) at International Conference on Solution Grown Crystals and Their Useful Applications (SGCA-2021) during 13^th -15^th September 2021.

The Senior Research Fellowship (SRF) is awarded by Council of Scientific and Industrial Research (CSIR), Government of India, New Delhi through a major research project No.03 (1396)/17/EMR-II during 2017-2020.

Publications

Nucleation Control and Separation of Stable and Metastable Polymorphs of

L-histidine Through Novel Swift Cooling Crystallization Process.

S. Supriya, S. Sivan, K. Srinivasan,

Crystal Research and Technology, (2018) 1700239. (Impact Factor:1.169)

The role of Ultrasound in Controlling the Liquid-Liquid Phase Separation and Nucleation of Vanillin Polymorphs I and II.

P. Parimaladevi, S. Supriya, K. Srinivasan,

Journal of Crystal Growth, 484 (2018) 21-30. (Impact Factor:1.632)

Effective Control of Liquid-Liquid Phase Separation and Nucleation of Vanillin Single Crystals through a Vapor Diffusion Crystallization Process in Selected Solvent Environments.

S. Supriya, S. Sushmitha, K. Srinivasan,

Crystal Growth and Design, 19 (2019) 6315-6323. (Impact Factor:4.170)

Supersaturation Dependent Separation of Vanillin Polymorphs from Aqueous Solution in the Presence of Ni-Foam as Template.

S. Supriya, K. Srinivasan,

Crystal Research and Technology, (2020) 202000020. (Impact Factor:1.169)

Hirshfeld Surface Analysis of Stable and Metastable Polymorphs of Vanillin.

S. Supriya, K. Srinivasan,

Crystal Research and Technology, (2020) 202000083. (Impact Factor:1.169)

Second Harmonic Generation ability of Vanillin Polymorphs I and II.

S. Supriya, K. Srinivasan,

Optics and Laser Technology, 134 (2021) 106667. (Impact Factor:3.233)

Nucleation control and separation of vanillin polymorphs I and II through the swift cooling crystallization process

S. Supriya, K. Srinivasan,

Crystal Engineering Communication, 23 (2021)1634-1642. (Impact Factor:3.117)

National/International Conference Presentations

National Conferences

The effect of Ultrasound on the Liquid-Liquid Phase Separation and Nucleation of Vanillin Polymorphs.

S. Supriya, P. Parimaladevi, K. Srinivasan,

22^nd National Seminar on Crystal Growth and Applications(XXII NSCGA- 2018).

Venue: Sacred Heart College, Tirupattur. Date: January 29-31, 2018.

Control of oiling-out phenomena and nucleation of stable polymorph of vanillin through vapor diffusion crystallization process at selected solvent environments.

S. Supriya, S. Sushmitha, K. Srinivasan,

24^th National Seminar on Crystal Growth and Applications (XXIV NSCGA-2020).

Venue: Periyar University, Salem. Date: February 3-5, 2020.

Crystallization of Vanillin polymorphs I and II for Second Harmonic Energy Conversion Applications.

S. Supriya, K. Srinivasan,

National Conference on Advance Materials for Energy Applications (NCAMEA-2020).

Venue: Bharathiar University, Coimbatore. Date: March 5-6, 2020.

International Conferences

Nucleation Control and Suppression of Liquid-Liquid Phase Separation of Vanillin through Vapour Diffusion Crystallization Process.

S. Supriya, S. Sushmitha, K. Srinivasan,

13^th International Workshop on the Crystal Growth of Organic Materials (CGOM-13).

Venue: Korea University, Seoul, South Korea. Date: August 27-30, 2018.

Solution Crystallization of Different Polymorphs of Vanillin through Novel Swift Cooling Crystallization Process.

S. Supriya, P. Parimaladevi, K. Srinivasan,

Asian Crystallization Technology Symposium 2018 (ACTS-2018).

Venue: “A-Star, Institute of Chemical and Engineering Sciences” at Biopolis, Singapore. Date: June 20-22, 2018.

Thesis Presentation

Presented my thesis entitled “Investigation on the Control of Liquid-Liquid Phase Separation (LLPS) and Isolation of Vanillin Polymorphs through Novel Crystallization Techniques” in the International Conference on Solution Grown Crystals and Their Useful Applications (SGCA-2021) organized by, SSN Research Centre in association with Indian Association of Crystal Growth (IACG). Venue: SSN Institutions, Chennai. Date: September 13-15, 2021.

Participation in Seminars/Workshop

Attended “Workshop on Atmospheric Plasma Processing” during 31^st October-3^rd November 2012, held at Bharathiar University, Coimbatore.
Attended “Workshop on Theoretical Physics” during 09-12^th December 2013, held at Bharathiar University, Coimbatore.
Attended the “National Conference on Advanced Functional Materials-(NCAFM-2014)”during 30^th&31^stJanuary 2014, at Bharathiar University, Coimbatore.
Participated in the “National Conference on Advanced Materials for Energy and Environmental Applications (AMEEA)”during 18-20^thMarch 2015, held at Bharathiar University, Coimbatore.
Participated in the “National Conference on Computational Biology” during 27^th& 28^th June 2016, held at DRDO-BU CLS, Bharathiar University, Coimbatore.
Attended “Two Days Workshop on Materials Characterization Techniques (Problem Solving Approach)”during 2^nd&3^rdSeptember 2016, held at SRM University, Chennai.
Participated in “Symposium on Materials and Research Techniques (SMART-2017)” on 28^th February 2017, held at Bharathiar University, Coimbatore.
Participated in the “One day National Seminar on Advanced Functional Materials” on 23^rdMarch 2017, held at Bharathiar University, Coimbatore.
Participated in the “23^rd National Seminar on Crystal Growth and Applications (NSCGA-2019)” during 28-30^th January 2019, held at Bharathiar University, Coimbatore.

Participation in Summer/Winter Schools

Participated in the “Summer School in Physics & Astrophysics” during the period of 12^th-23^rdMay 2014, held at the Kodaikanal Observatory (IIA).
Participated in the 9^{th “}Winter School on Astroparticle Physics” during the period of 21^st-29^thDecember 2014, held at Cosmic Ray Laboratory, TIFR, Ooty.

Instrument Handling/Technical Experience

Responsible for developing methods, diagnostics, collection of data, analysis of data and maintenance of the research instruments such as Single Crystal X-ray Diffractometer, Powder X-ray Diffractometer and Differential Scanning Calorimetry at Department of Physics, Bharathiar University.

Single Crystal X-ray Diffractometer – D8 QUEST, Bruker-APEX 2

Powder X-ray Diffractometer – D8 Advance, Bruker

Differential Scanning Calorimetry – Q20, TA Instruments

Experience in Structure refinement of the materials using the collected data from Powder X-Ray Diffractometer through Rietveld Refinement using FULL PROOF SUITE analytical software.
Experience in Structure refinement of the single crystals using the data collected from Single Crystal X-Ray Diffractometer using WINGX analytical software.
Also have experience in other softwares like Mercury, Ortep, Platon and EXPO for better structure solutions.

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