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Ramesh Sivasamy

postdoctoral fellow

University of Chile

Materials Chemistry; Nanoscience; Energy applications; Experimental; First-Principle calculations

B.Sc. Chemistry, BHARATHIDASAN UNIVERSITY. India, 2003
M.Sc. Chemistry, BHARATHIDASAN UNIVERSITY. India, 2005
M.Phil Chemistry, PONDICHERRY UNIVERSITY. India, 2006
PhD Chemistry, PONDICHERRY UNIVERSITY. India, 2013

Postdoctoral Researcher Full Time

UNIVERSIDAD DE CHILE

Facultad de Ciencias Físicas y Matemáticas

Santiago, Chile

2015 - 2020

Assistant professor Full Time

Saveetha University

Chennai, India

2011 - 2014
Research associate Full Time

Jawaharlal Nehru Centre for Advanced Scientific Research

Bangalore, India

2014 - 2015
postdoctoral fellow Full Time

University of Chile

Santiago, Chile

2015 - 2020


Electronic and optical studies on two-dimensional hydrogenated stirrup triels nitride nanosheets: A first-principle investigation Sivasamy, Ramesh; Srinivasan, Marutheeswaran; Espinoza-González, Rodrigo; Mosquera, Edgar Article MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2021)
First-principles investigation of the electronic structure, optical and thermodynamic properties on monolayer Sn0.5Ge0.5Se nanosheet Sivasamy, Ramesh; Amirthaganesan, S.; Espinoza-González, Rodrigo; Quero, Franck; Batoo, Khalid Mujasam Article PHYSICA E-LOW-DIMENSIONAL SYSTEMS AND NANOSTRUCTURES (2021)
Theoretical investigation of electronic and optical properties of the 2D-MoSe2/GaN heterostructure nanosheet Sivasamy, Ramesh; Quero, Franck; Paredes-Gil, Katherine Article PHYSICA E-LOW-DIMENSIONAL SYSTEMS AND NANOSTRUCTURES (2021)
Structure, electronic structure, optical and magnetic studies of double perovskite Gd2MnFeO6 nanoparticles: First principle and experimental studies Sivasamy, Ramesh; Venugopal, Potu; Espinoza-González, Rodrigo Article MATERIALS TODAY COMMUNICATIONS (2020)
Synthesis and characterizations of Pd/Mn(Mn1.36Pd0.64)O4 nanocomposite: An experimental and theoretical approach Sivasamy, Ramesh; Venugopal, Potu; Kumar, Karrothu Varun; Espinoza-González, Rodrigo Article Vacuum (2020)
Synthesis of Gd2O3/CdO composite by sol-gel method: Structural, morphological, optical, electrochemical and magnetic studies Sivasamy R.; Venugopal P.; Mosquera E. Article ISI SCOPUS Vacuum (2020)
Crystal structure, optical and magnetic properties of perovskite Gd (Mn0.7Ni0.3)O-3 ceramic nanoparticles: An experimental and first-principles studies Sivasamy R.; Venugopal P.; Espinoza-GonzÃ¡lez R. Article ISI SCOPUS CERAMICS INTERNATIONAL (2019)
Electronic structure, optical and thermodynamic studies on 2D SnSe2 nanosheet: A first-principles investigation Kaliyan G.; Sivasamy R.; Espinoza-GonzÃ¡lez R. Article ISI SCOPUS SUPERLATTICES AND MICROSTRUCTURES (2019)
Growth of Cu2O nanoparticles decorated onto dendritic structured bacterial flagellin protein for potential enhancement of electrochemical conductivity Maruthupandy M.; Ramesh S.; Quero F.; Anand M. Article ISI SCOPUS MATERIALS LETTERS (2019)
High proportion ZnO/CuO nanocomposites: Synthesis, structural and optical properties, and their photocatalytic behavior Lavín, Alexis; Sivasamy, Ramesh; Mosquera, Edgar; Morel, Mauricio J. Article ISI SURFACES AND INTERFACES (2019)
K2Mn2II(H2O)(2)C2O4(HPO3)(2): a new 2D manganese(II) oxalatophosphite with double-layered honeycomb sheets stabilized by potassium ions Orive, J; Sivasamy, R; de Luis, RF; Mosquera, E; Arriortua, MI Article ISI CRYSTENGCOMM (2018)
Structural, morphological, optical and magnetic properties of Ag3(2+x)InxNb4-xO11+delta (0.25 <= x <= 1.0) nanoparticles synthesized by sol-gel method Ramesh S.; Ramaclus, JV; Das, BB; Mosquera, E Article ISI SCOPUS MATERIALS RESEARCH BULLETIN (2018)
Experimental and theoretical investigation of Bixbyite (Mn0.8Ni0.2)(2)O-3 nanoparticles for magnetic and electrochemical applications Ramesh S.; Venugopal P.; Mosquera E. Article ISI SCOPUS JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2017)
Sol-gel synthesis, structural, optical and magnetic characterization of Ag3(2+x)PrxNb4-xO11+delta (0.0 <= x <= 1.0) nanoparticles Ramesh S.; Ramaclus, JV; Mosquera, E; Das, BB Article ISI SCOPUS RSC ADVANCES (2016)
Eu3Ir2In15: A Mixed-Valent and Vacancy-Filled Variant of the Sc5Co4Si10 Structure Type with Anomalous Magnetic Properties Sarkar, Sumanta; Baneijee, Swastika; Jana, Rajkumar; Siva, Ramesh; Pati, Swapan K.; Balasubramanian, Mahalingam; Peter, Sebastian C. Article ISI INORGANIC CHEMISTRY (2015)
Electronic structure study on 2D hydrogenated Icosagens nitride nanosheets Ramesh S.; Marutheeswaran S.; Ramaclus J.V.; Paul D.C. Article ISI SCOPUS SUPERLATTICES AND MICROSTRUCTURES (2014)
Growth, linear and nonlinear optical properties of a DSSS crystal Ramaclus J.V.; Thomas, T; Ramesh S.; Sagayaraj P.; Michael, E. A. Article ISI SCOPUS (2014)
Sol-Gel Synthesis and Characterization of Nanoparticles Ramesh, S. Article Journal of Nanoscience (2013)
Synthesis, Structure and Characterization of Nd_(2X)Cd_(2-3X)SiO_4 (0.01â‰¤Xâ‰¤0.21) Solid-Solutions Ramesh, S.; Das, B. B. Article ISI ?????? (2011)
Synthesis, structural and magnetic characterization of Ag3(2+x)GdxTi4-xO11+delta (0 = x = 1.0) nanocomposites Das, B. B.; Ramesh, S.; Ghoshray, A; Bandyopadhyay, B Article ISI SOLARPACES 2020 - 26TH INTERNATIONAL CONFERENCE ON CONCENTRATING SOLAR POWER AND CHEMICAL ENERGY SYSTEMS (2008)


Synthesis and band engineering of Sn1-xAx Se (A=Ge, Sb) thermoelectric materials for energy application Sivasamy, Ramesh; Rodrigo Espinoza-González; Mosquera, Edgar Eduardo Proyecto The principal objective of the project is to synthesiz and study of Sn1-xAx Se (A=Ge, Sb) material for the thermoelectric application. The Thermoelectric properties of SnSe materials can be altered through doping of Ge and Sb. Hence, optimize the dopant concentration by tailoring the band structure (2017)