64 citations · 78 across the 2 of their papers we have counts for
5 papers
A Numerical Fitting Routine for Frequency-domain Thermoreflectance Measurements of Nanoscale Material Systems having Arbitrary Geometries
Ronald J. Warzoha, Adam A. Wilson, Brian F. Donovan +6
In this work, we develop a numerical fitting routine to extract multiple thermal parameters using frequency-domain thermoreflectance (FDTR) for materials having non-standard, non-s…
Elimination of Extreme Boundary Scattering via Polymer Thermal Bridging in Silica Nanoparticle Packings: Implications for Thermal Management
Brian F. Donovan, Ronald J. Warzoha, R. Bharath Venkatesh +3
Recent advances in our understanding of thermal transport in nanocrystalline systems are responsible for the integration of new technologies into advanced energy systems, including…
A Theoretical Paradigm for Thermal Rectification via Phonon Filtering and Energy Carrier Confinement
Brian F. Donovan, Ronald J. Warzoha
We provide a theoretical framework for the development of a solid-state thermal rectifier through a confinement in the available population of phonons on one side of an asymmetrica…
Solid-State Thermal Energy Storage Using Reversible Martensitic Transformations
Darin J. Sharar, Brian F. Donovan, Ronald J. Warzoha +2
The identification and use of reversible Martensitic transformations, typically described as shape memory transformations, as a new class of solid-solid phase change material is ex…
Ballistic transport of long wavelength phonons and thermal conductivity accumulation in nanograined silicon-germanium alloys
Long Chen, Jeffrey L. Braun, Brian F. Donovan +2
Computationally efficient modeling of the thermal conductivity of materials is crucial to thorough experimental planning and theoretical understanding of thermal properties. We pre…