Cold Atom Interferometer
Cold atom simulations with python
Numpy and Scipy – Scientific computation
Matplotlib – Graphical representation of data
Pandas – Data manipulation and analysis
Scikit-learn – Machine learning tool for data science
Tkinter – To create GUI applications
CxFreeze – Create standalone executables
pyserial with arduino
Density Functional Theory
Density Functional Perturbation theory (Vibrational properties)
Berry Phase calculations for spontaneous polarization
Packages: Quantum ESPRESSO, VASP, and CASTEP
Plotting: xmgrace, Gnuplot, Matlab and origin
Modelling software: VESTA, XcrySDen, and Material Studio.
Interface codes for Quantum ESPRESSO:
BoltzTrap (Thermoelectric properties)
GIBBS2 and Quasi Harmonic Approximation(Thermodynamic properties)
Elastic@exciting (Elastic properties)
X-ray Diffraction
Neutron diffraction
Raman and Infrared spectroscopy
Dielectric spectroscopy
Impedance spectroscopy
Ferroelectric properties (P-E loop tracer)
The software's for Analysis:
Rietveld Refinement (Fullprof software)
Impedance Analysis: EIS, ZView.
K. Ganga Prasad et.al “Investigation of structural, vibrational and ferroic properties of AgNbO3 at room temperature using neutron diffraction, Raman scattering, and density functional theory”, J.Phys.D:Appl.Phys.48, 215303 (2015).
K. Ganga Prasad et.al.“Raman modes and Born effective charges in AgNb1/2Ta1/2O3: A density functional and Raman scattering study”, J.Am.Ceram.Soc., 99(1), 332-339( 2016).
K. Ganga Prasad et.al "Electronic structure, lattice dynamics and thermoelectric properties of AgTaO3 by using first principles calculations", Journal of Alloys and Compounds., 696, 1168-1173 ( 2017).
K.Ganga Prasad et.al "The electrical properties and relaxation behavior of AgNb1/2Ta1/2O3 Ceramic”, Physica B: condensed matter physics 506, 42-47 ( 2017).
K. Ganga Prasad et.al "Microstructural studies of AgNbO3 by using complex impedance spectroscopy”, AIP Conference Proceedings 1665, 110038 (2015).
K. Ganga Prasad et.al“ Structural and electronic properties Of Cubic AgMO3 (M=Nb, Ta) by first principles calculations”, AIP Conference Proceedings 1728,020102 (2016).
K.Ganga Prasad, Sridhar Kumar Kannam, Sarith P sathian, Physica B:Condensed Matter, 2019, 556, 97-102.
“Structural, vibrational and ferroic properties of AgTaO3 from first principle calculations”, oral presentation at “XXVII IUPAP Conference on Computational Physics”, from 2th-5th, Dec 2015 conducted in Indian Institute of Technology Guwahati, Guwahati, Assam, India.
“Structural and electronic properties Of Cubic AgNbO3 (M=Nb, Ta) By first principles calculations”, poster presentation in International Conference on Condensed matter and Applied Physics (ICC2015)” Oct 2015 Bikaner, Rajstan, India.
”Electrnic structure, dielectric and ferroelectric properties of AgNbO3 ”, poster presentation in ”Asian consortium on Computational Material Science (ACCMS-2016)”” Sep 2016, Chennai, India.
“Microstructural studies of AgNbO3 by using complex impedance spectroscopy”, poster presentation in 59th DAE Solid State Physics Symposium, Dec 2014, VIT, University, Vellore, Tamil Nadu,India.
“Frequency dependence of modulus and conductivity studies in AgNb1/2Ta1/2O3”, poster presentation in 60th DAE Solid State Physics Symposium, from 21st-25th, Dec 2015 conducted in Amity, University, Noida, Uttar Pradesh, India.
SERB School on "Density functional theory and Beyond: Computational Materials Science and Materials Design", The M.S.University of Baroda, Vadodara (2014), India.
“Neutrons as Probes of Condensed Matter” at Bhabha Atomic Research Centre (BARC), Mumbai (2015), India.
" Modeling and Simulations of Nanomaterials using VASP" at Hindustan University, Chennai, Tamil Nadu (2017), India.