Sreejith Pallikkara Chandrasekharan

14
Documents
Affiliation actuelle
  • Institut des Fonctions Optiques pour les Technologies de l'informatiON (FOTON)
Contact

Présentation

Education: 2021: Master's Degree in Physics (Computational Physics), Central University of Punjab, India

About: Sreejith Pallikkara Chandrasekharan is a PhD candidate at the INSA Rennes (FOTON Institute - CNRS UMR 6082). His research focuses on understanding of physical processes in III-V semiconductor nanostructures for silicon photonics. The polar surface and interface energies of semiconductors, first principles simulation of the growth, mechanical stability, electronic, and optical properties of semiconductors, and electronic structure theory beyond the DFT are some of his latest scientific interests.

Domaines de recherche

Physique [physics]

Publications

Publications

Predictions of Wulff-Kaischew equilibrium shapes during heteroepitaxial Growth of III-V on Si: DFT and in-situ Experiments

Sreejith Pallikkara Chandrasekharan , Sofia Apergi , Wei Chen , Federico Panciera , Laurent Travers et al.
APS Global Physics Summit 2025, American Physical Society (APS), Mar 2025, Anaheim, California, United States
Communication dans un congrès hal-05212796 v1

III-V/Si Heteroepitaxy: Understanding and Mastering Growth Fundamentals

Sreejith Pallikkara Chandrasekharan , Audrey Gilbert , Chen Wei , Federico Panciera , Laurent Travers et al.
24th American Conference on Crystal Growth and Epitaxy (ACCGE-24), Jul 2025, Stevenson, United States
Communication dans un congrès hal-05204877 v1

Stability of monodomain III-V crystals over a Si monoatomic step including the formation of antiphase boundaries

Divishth Gutpa , Sreejith Pallikkara Chandrasekharan , Simon Thébaud , Laurent Pedesseau , Charles Cornet
EMRS spring meeting 2024, May 2024, Strasbourg, France
Communication dans un congrès hal-04745358 v1

Understanding III-V/Si Heteroepitaxy: Experiments and Theory

Charles Cornet , Audrey Gilbert , Sreejith Pallikkara Chandrasekharan , Divishth Gupta , Laurent Cerutti et al.
8th European conference on crystal growth, Jul 2024, Warsaw, Poland
Communication dans un congrès hal-04745129 v1

III-V/Si epitaxial growth and antiphase domains: a matter of symmetry

C. Cornet , Sreejith Pallikkara Chandrasekharan , Audrey Gilbert , Divita Gupta , Philippe Vennéguès et al.
OSEPI : Epitaxie des oxydes et des semiconducteurs, GDR MATEPI, May 2024, Fréjus, France
Communication dans un congrès hal-04738319 v1

Wetting properties of heteroepitaxial systems determined from surface and interface energies calculations

Sreejith Pallikkara Chandrasekharan , D Gupta , Anne Ponchet , Gilles Patriarche , Jean-Baptiste Rodriguez et al.
“Fundamental research – New materials” COST 2023 workshop, Apr 2023, Madrid, France
Communication dans un congrès hal-04224975 v1

Atomic scale description of III-V/Si (001) heteroepitaxial crystals

Sreejith Pallikkara Chandrasekharan , Fauzia Jabeen , Charles Cornet , Laurent Pedesseau
23rd International Conference on Molecular-Beam Epitaxy (ICMBE 2024), Sep 2024, Matsue, Japan
Poster de conférence hal-04745307 v1
Image document

Absolute surface and interface energy analysis of III-V/Si and its consequences on wetting characteristics

Sreejith Pallikkara Chandrasekharan , Ida Lucci , Divishth Gutpa , Charles Cornet , Laurent Pedesseau
Journées Surfaces & Interfaces 2024, Jan 2024, Grenoble, France
Poster de conférence hal-04417767 v1

Heteroepitaxial growth of III-V on Si: a DFT perspective

Sreejith Pallikkara Chandrasekharan , Divishth Gutpa , Charles Cornet , Laurent Pedesseau
36th International Confererence on the Physics of Semiconductors 2024., Jul 2024, Ottawa, Canada
Poster de conférence hal-04745324 v1
Image document

Impact of initial surface passivation on wetting properties analysis during III-V/Si epitaxy

Sreejith Pallikkara Chandrasekharan , Divishth Gutpa , C. Cornet , Laurent Pedesseau
E-MRS 2024 Spring meeting, May 2024, Strasbourg, France
Poster de conférence hal-04597986 v1
Image document

Impact of surface passivation of III-V elements on Si (001) substrate based on absolute surface and barrier energy calculations

Sreejith Pallikkara Chandrasekharan , Divishth Gutpa , Laurent Pedesseau , Charles Cornet
Journée Scientifique SFP-SCF Bretagne & Pays de Loire 2023, May 2023, Rennes, France. 2023
Poster de conférence hal-04110076 v2