activity
20202025
most citedThermal conductivity of amorphous and crystalline GeTe thin film at high temperature: Experimental and theoretical study

41 citations · 114 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.IM2025★ 1 cited

The Simons Observatory: Science Goals and Forecasts for the Enhanced Large Aperture Telescope

The Simons Observatory Collaboration, M. Abitbol, I. Abril-Cabezas +419

We describe updated scientific goals for the wide-field, millimeter-wave survey that will be produced by the Simons Observatory (SO). Significant upgrades to the 6-meter SO Large A…

cond-mat.mtrl-sci2023★ 11 cited

Significant four-phonon scattering and its heat transfer implications in crystalline GeSbTe

Kanka Ghosh, Andrzej Kusiak, Jean-Luc Battaglia

We systematically demonstrate the temperature-dependent thermal transport properties in crystalline GeSbTevia first-principles density functional theory-informed linear…

cond-mat.mtrl-sci2022★ 34 cited

Phonon hydrodynamics in crystalline materials

Kanka Ghosh, Andrzej Kusiak, Jean-Luc Battaglia

Phonon hydrodynamics is an exotic phonon transport phenomenon that challenges the conventional understanding of diffusive phonon scattering in crystalline solids. It features a pec…

cond-mat.mtrl-sci2021★ 7 cited

Effect of characteristic size on the collective phonon transport in crystalline GeTe

Kanka Ghosh, Andrzej Kusiak, Jean-Luc Battaglia

We study the effect of characteristic size variation on the phonon thermal transport in crystalline GeTe for a wide range of temperatures using the first-principles density-functio…

cond-mat.mtrl-sci2020★ 20 cited

Phonon hydrodynamics in crystalline GeTe at low temperature

Kanka Ghosh, Andrzej Kusiak, Jean-Luc Battaglia

A first-principles density functional method along with the direct solution of linearized Boltzmann transport equations are employed to systematically analyze the low-temperature t…

cond-mat.mtrl-sci2020★ 41 cited

Thermal conductivity of amorphous and crystalline GeTe thin film at high temperature: Experimental and theoretical study

Kanka Ghosh, Andrzej Kusiak, Pierre Noé +2

Thermal transport properties bear a pivotal role in influencing the performance of phase change memory (PCM) devices, in which the PCM operation involves fast and reversible phase…