activity
20082022
most citedFirst principles-based calculation of the electrocaloric effect in BaTiO: comparison between direct and indirect methods

123 citations · 345 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.mtrl-sci2022★ 27 cited

Exploration of all-3d Heusler alloys for permanent magnets: an ab initio based high-throughput study

Madhura Marathe, Heike C. Herper

Heusler alloys have attracted interest in various fields of functional materials since their properties can quite easily be tuned by composition. Here, we have investigated the rel…

cond-mat.mtrl-sci2020★ 9 cited

Impact of domains on the orthorhombic-tetragonal transition of BaTiO: an ab initio study

Anna Grünebohm, Madhura Marathe

We investigate the multi-domain structures in the tetragonal and orthorhombic phases of BaTiO and the impact of the presence of domain walls on the intermediary phase transitio…

cond-mat.mtrl-sci2017★ 17 cited

The impact of hysteresis on the electrocaloric effect at first-order phase transitions

Madhura Marathe, Claude Ederer, Anna Grünebohm

We study the impact of thermal hysteresis at the first-order structural/ferroelectric phase transitions on the electrocaloric response in bulk BaTiO by performing molecular dyn…

cond-mat.mtrl-sci2017★ 75 cited

The electrocaloric effect in BaTiO at all three ferroelectric transitions: anisotropy and inverse caloric effects

Madhura Marathe, Damian Renggli, Mehmet Sanlialp +5

We study the electrocaloric (EC) effect in bulk BaTiO (BTO) using molecular dynamics simulations of a first principles-based effective Hamiltonian, combined with direct measure…

cond-mat.mtrl-sci2016★ 9 cited

Tuning the caloric response of BaTiO by tensile epitaxial strain

Anna Grünebohm, Madhura Marathe, Claude Ederer

We investigate the effect of epitaxial strain on the electrocaloric effect (ECE) in BaTiO by means of ab initio based molecular dynamics simulations. We show that tensile strai…

cond-mat.mtrl-sci2015★ 27 cited

Ab initio phase diagram of BaTiO under epitaxial strain revisited

Anna Grünebohm, Madhura Marathe, Claude Ederer

We revisit the phase diagram of BaTiO under biaxial strain using a first principles-based effective Hamiltonian approach. We show that, in addition to the tetragonal (), qua…