Dr. S DASTAGIRI

Research Scientist | Academic Consultant | Materials Science Expert

drsdg2020@gmail.com +91 9640689255 Kurnool, IN

Executive Summary

Highly accomplished Ph.D. in Physics (Materials Science) with over a decade of experience in advanced materials research, academic consulting, and higher education instruction. Expert in synthesizing and characterizing titanate nanoparticles and nanoferrites for energy storage, electronic, and electromagnetic applications. Proven track record of impactful research, evidenced by 20+ peer-reviewed publications, 3 book chapters, and 2 monographs, coupled with strong teaching and administrative capabilities.

Academic & Research Positions

Research Scientist, Materials Science

Sri Krishnadevaraya University, Ananthapuramu

Jan 2016 — Present

Led cutting-edge research in materials science, focusing on advanced nanoparticle synthesis and characterization for diverse applications in energy, electronics, and biomedicine.

Spearheaded the synthesis and functional characterization of titanate nanoparticles, optimizing dielectric and piezoelectric properties for enhanced energy storage and electronic applications.
Specialized in tailoring nanoparticle size, shape, and surface morphology, leading to significant improvements in material performance and contributing to over 20 peer-reviewed publications.
Conducted in-depth studies on nanoferrites, investigating their structural and magnetic properties for applications in electromagnetic devices, high-frequency transformers, and targeted drug delivery.
Pioneered performance enhancement strategies through advanced doping techniques and surface engineering, expanding the scope of materials applications.

Academic Consultant, Department of Physics

Sri Krishnadevaraya University, Ananthapuramu

Jan 2021 — Jan 2024

Provided expert academic consultation and instruction at the postgraduate level within the Department of Physics, contributing to student success and departmental objectives.

Delivered advanced lectures and guided research for postgraduate students in Physics, enhancing their understanding of complex scientific principles and methodologies.
Contributed to curriculum development and academic program management, supporting the department's educational and research initiatives.
Mentored numerous students on research methodologies and scientific writing, fostering their academic and professional growth within the field.

Lecturer in Physics

SR Degree College, Gudur

Jan 2012 — Jan 2016

Instructed undergraduate students in Physics, covering core concepts and practical applications for four years, fostering a strong foundation in scientific principles.

Taught diverse undergraduate Physics courses, effectively conveying complex theories to an average of 50+ students per semester.
Developed engaging lesson plans and assessment materials, leading to improved student comprehension and academic performance.
Provided academic counseling and support, guiding students in their studies and career pathways within science.

Lab Teaching Assistant in Physics

Sree Sankar's Degree College, Kurnool

May 2006 — Jan 2007

Facilitated practical learning experiences for undergraduate Physics students, ensuring a safe and effective laboratory environment.

Assisted students with hands-on experiments and data analysis, enhancing their practical skills in Physics and scientific inquiry.
Maintained laboratory equipment and ensured adherence to safety protocols for over 10 different experiments, promoting a secure learning space.
Provided individualized guidance to students, clarifying experimental procedures and theoretical concepts to improve understanding.

Publications & Books

31 Total

Journal Article 2025

Structural and Optical Properties of Hydrothermally Synthesized Co0.3Zn0.7AlxFe2-xO4 (x = 0.2−0.8) Nanoparticles

Indian Journal of Science and Technology

Characterized the structural and optical properties of hydrothermally synthesized Co0.3Zn0.7AlxFe2-xO4 nanoparticles.

Journal Article 2025

Enhanced microstructure and electrical performance of a cost-effective Ni/Cu/n-GaN Schottky diode with a V2O5 interlayer for optoelectronic applications

J Mater Sci: Mater Electron (SPRINGER)

Demonstrated enhanced microstructure and electrical performance of a cost-effective Ni/Cu/n-GaN Schottky diode with a V2O5 interlayer for optoelectronic applications.

Journal Article 2024

Investigations on Structural and functional properties of Zinc-Cobalt ferrite Nanoparticles

IJCRT

Conducted investigations into the structural and functional properties of Zinc-Cobalt ferrite Nanoparticles.

Journal Article 2024

IMPACT ON ZINC DOPING WITH LANTHANUM TITANATE NANOPARTICLES USING HYDROTHERMAL TECHNIQUE

International Journal of Creative Research Thoughts (IJCRT)

Investigated the impact of zinc doping on lanthanum titanate nanoparticles synthesized via hydrothermal technique.

Book / Monograph 2024

Electronics Devices and Circuits

Deccan International Academic Publishers (Book)

Co-authored a textbook on 'Electronics Devices and Circuits', offering expertise in electronic engineering principles.

Journal Article 2024

Effect of biologically synthesized iron-oxide nanoparticles insulating layer on current-voltage characteristics of Ni/Cr/Ni/n-GaN Schottky junction

Materials Science and Engineering: B

Evaluated the effect of biologically synthesized iron-oxide nanoparticles as an insulating layer on the current-voltage characteristics of Ni/Cr/Ni/n-GaN Schottky junctions.

Journal Article 2024

STRUCTURAL, OPTICAL, MORPHOLOGICAL, AND MAGNETIC PROPERTIES OF MgFe2O4 (MF) NANOPARICLES

IJCRT

Analyzed the structural, optical, morphological, and magnetic properties of MgFe2O4 nanoparticles.

Journal Article 2023

SEASONAL VARIABILITY OF TROPOSPHERIC CO2 BASED ON GLOBAL AND REGIONAL MODEL SIMULATION WITH SATELLITE OBSERVATION

International Journal of Creative Research Thoughts

Simulated and analyzed the seasonal variability of tropospheric CO2 using global and regional models with satellite observations.

Book / Monograph 2023

Optical Fiber Communication

GCS Publishers (Book)

Co-authored a textbook on 'Optical Fiber Communication', providing comprehensive insights into the field.

Book / Monograph 2023

ENGINEERING PHYSICS

Deccan International Academic Publishers (Book)

Co-authored a textbook titled 'ENGINEERING PHYSICS', contributing to academic literature.

Book / Monograph 2023

A Text Book of Nano Science & Technology

RK Publications (Book)

Co-authored a textbook on 'Nano Science & Technology', contributing to foundational knowledge in nanotechnology.

Journal Article 2023

Synthesis And Investigation of Cobalt Ferrite Nanoparticles: Structural, Morphological, Optical, Magnetic, and Dielectric Properties

International Journal of Engineering Research & Technology

Synthesized and investigated cobalt ferrite nanoparticles, detailing their structural, morphological, optical, magnetic, and dielectric properties.

Journal Article 2022

Structural and Optical Properties of ZnTiO3 Nanoparticles Synthesized by Hydrothermal Method

International Journal of Engineering Research & Technology

Analyzed the structural and optical properties of ZnTiO3 nanoparticles synthesized through the hydrothermal method.

Journal Article 2022

High-quality CoFe2O4 thin films on quartz glass substrate by spray pyrolysis method

GIS SCIENCE JOURNAL (UGC Approved)

Developed high-quality CoFe2O4 thin films on quartz glass substrates using the spray pyrolysis method.

Journal Article 2022

Investigation on functional properties of Al0.8EuyLa0.2-yTiO3 (y=0.01 – 0.04) nanoparticles synthesized by hydrothermal method

Surface Review and Letters (World Scientific)

Investigated the functional properties of Al0.8EuyLa0.2-yTiO3 nanoparticles synthesized via the hydrothermal method.

Book / Monograph 2021

IoT Based Applications Using Texas Instruments

Lambert Academic Publishing (Monograph)

Co-authored a monograph on IoT-based applications utilizing Texas Instruments technologies.

Journal Article 2021

Colossal dielectric behavior in Al0.8GdyLa0.2-yTiO3 (y = 0.01–0.04) nanostructures

J Mater Sci: Mater Electron (SPRINGER)

Analyzed the colossal dielectric behavior in Al0.8GdyLa0.2-yTiO3 nanostructures, highlighting their potential for electronic applications.

Journal Article 2021

Influence of Gd+3 Cation Substitution on the Functional Properties of Al0.8La0.2TiO3 Nanoparticles

International Journal of Engineering Research & Technology (SCOPUS)

Examined the influence of Gd+3 cation substitution on the functional properties of Al0.8La0.2TiO3 nanoparticles.

Book / Monograph 2021

Structural and Morphological Properties of Aluminium Titanate nanoparticles at low temperature by hydrothermal method

ROSHAN PUBLICATIONS (Book Chapter)

Authored a book chapter on the structural and morphological properties of aluminum titanate nanoparticles synthesized by hydrothermal method.

Book / Monograph 2021

Synthesis and characterizations of Lanthanum Titanate nanoparticles

Lambert Academic Publications (Monograph)

Published a monograph detailing the synthesis and characterization of Lanthanum Titanate nanoparticles.

Journal Article 2020

Image Enhancement using Histogram Equalization

TEST Engineering & Management (SCOPUS)

Explored image enhancement techniques using Histogram Equalization for various applications.

Journal Article 2020

Defect dipole polarization mechanism in Europium substituted Al0.8La0.2TiO3 nanostructures

Physica E: Low-dimensional Systems and Nanostructures (ELSEVIER)

Explored the defect dipole polarization mechanism in Europium substituted Al0.8La0.2TiO3 nanostructures, advancing knowledge in material physics.

Journal Article 2020

Influence of Al+3 cation substitution on the structural properties of LaTiO3 nanoparticles

JoICS (SCOPUS)

Investigated the effect of Al+3 cation substitution on the structural properties of LaTiO3 nanoparticles.

Journal Article 2020

Influence of annealing on structural and morphological of spray pyrolysis deposited CoFe2O4 thin films

South African Journal of Chemical Engineering (ELSEVIER)

Studied the impact of annealing on the structural and morphological properties of CoFe2O4 thin films deposited via spray pyrolysis.

Journal Article 2020

Effect of annealing temperature on Nickel ferrite (NiFe2O4) thin films by chemical spray pyrolysis

Solid State Technology (SCOPUS)

Investigated the effect of annealing temperature on NiFe2O4 thin films produced by chemical spray pyrolysis.

Journal Article 2020

Real time Image processing using Modified Linear Piece wise Transformation implemented in FPGA Using Xilinx System Generator

IJREAM (UGC approved)

Implemented real-time image processing using a modified linear piecewise transformation on FPGA with Xilinx System Generator.

Journal Article 2020

Implementation of IoT in Embedded Systems for Real Time Water Quality Monitoring

International Journal of Innovative Technology and Exploring Engineering (IJITEE, SCOPUS)

Implemented IoT solutions in embedded systems for real-time water quality monitoring, demonstrating practical application of technology.

Journal Article 2019

Structural and dielectric properties of PbxZr1-xTiO4 (x = 0.1 – 0.4) ceramics by solid state reaction method

IJSER (SCOPUS)

Examined the structural and dielectric properties of PbxZr1-xTiO4 ceramics synthesized using the solid-state reaction method.

Journal Article 2019

Induced dielectric behavior in high dense AlxLa1-xTiO3 (x = 0.2 – 0.8) nanospheres

Journal of Materials: Materials in Electronics (SPRINGER)

Investigated the induced dielectric behavior in high-density AlxLa1-xTiO3 nanospheres, contributing to advanced materials understanding.

Journal Article 2018

Synthesis and Photoluminescence studies of Ce and Ni co-doped Zinc Sulfide Nanoparticles

IJREAM (UGC approved)

Conducted synthesis and photoluminescence studies of Ce and Ni co-doped Zinc Sulfide Nanoparticles.

Journal Article 2017

Review on Internet of Things: Recent Applications and its Challenges

International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering (SCOPUS)

Provided a comprehensive review of recent applications and challenges within the Internet of Things domain.

Academic Overview

Experience

10+ Years

Publications

20+ Peer

Books Co-Authored

4 Textbooks

Monographs

2 Volumes

Education

Ph.D.

Physics (Materials Science)

Sri Krishnadevaraya University, Ananthapuramu

2016 — 2020

M.Sc. — 77.83%

Physics

Rayalaseema University, Kurnool

2010 — 2012

B.Ed. — 69.07%

Mathematics and Physical Sciences

IASE (Institute of Advanced Studies in Education) Govt. College of Education, Kurnool

2006 — 2007

B.Sc. — 66.94%

Physics, Mathematics & Chemistry

Govt. Degree College for Men, Kurnool

2003 — 2006

Higher Secondary Certificate — 75.2%

Intermediate (XII Standard)

APSWR Jr. College, C.Belagal, C.Belagal

2001 — 2003

SSC (X Standard) — 74.2%

Secondary School Certificate

Z.P.H. School, Laddagiri, Laddagiri

2000 — 2001

Certifications

Andhra Pradesh State Eligibility Test (AP-SET)

Government of Andhra Pradesh • 2017

Research & Expertise

Research & Development Proficient

Materials Science Nanotechnology Nanoparticle Synthesis Thin Film Deposition Dielectric Materials Piezoelectric Materials Magnetic Materials Nanoferrites Energy Storage Electronic Applications Electromagnetic Devices Targeted Drug Delivery Doping Strategies Surface Engineering Hydrothermal Synthesis Spray Pyrolysis Solid-State Reaction

Analytical & Characterization Techniques Proficient

X-ray Diffraction (XRD) Scanning Electron Microscopy (SEM) Transmission Electron Microscopy (TEM) UV-Vis Spectroscopy Vibrating Sample Magnetometry (VSM) Electrical Characterization Photoluminescence Studies

Academic & Teaching Proficient

Academic Consulting Lecture Delivery Curriculum Development Student Mentoring Laboratory Instruction Scientific Writing Research Supervision Educational Administration Pedagogy

Data Analysis & Software Proficient

Data Interpretation Image Processing FPGA Xilinx System Generator MATLAB (Inferred) Origin (Inferred)

Professional Skills Proficient

Project Management Cross-functional Collaboration Critical Thinking Problem Solving Innovation Technical Communication Team Leadership Positive Attitude Motivation

Languages

English Telugu