K. Dudde, M. Elhajhasan, G. Würsch, J. Themann, J. Lierath, D. Paul, N. H. Protik, G. Romano, G. Callsen, Phonon Mean Free Path Spectroscopy By Raman Thermometry. (arXiv)
C. Silva and G Romano. Analog Computing with Heat: Matrix-vector Multiplication with Inverse-designed Metastructures. (arXiv)
G. Romano, A. Jain, N. Dehmamy, C. Chi, and X. Zhang. DiffChip: Thermally Aware Chip Placement with Automatic Differentiation. (arXiv)
W. Seemann, M. Elhajhasan, J. Themann, K. Dudde, G. Würsch, J. Lierath, J. Ciers, Å. Haglund, N. H. Protik, G. Romano, R. Butté, J.F. Carlin, N. Grandjean, G. Callsen. Thermal analysis of GaN-based photonic membranes for optoelectronics. (arXiv)
M. Elhajhasan, W. Seemann, K. Dudde, D. Vaske, G. Callsen, I. Rousseau, T. F. K. Weatherley, J. F. Carlin, R. Butté, N. Grandjean, N. H. Protik, and G. Romano (2023). Joined optical and thermal characterization of a III-nitride semiconductor membrane by micro-photoluminescence spectroscopy and Raman thermometry. Physical Review B 108 (23), 235313 (2023)
S. Aria Hosseini, A. Greaney, and G. Romano. “Reduced-order model to predict thermal conductivity of dimensionally confined materials.” Applied Physics Letters 122.26 (2023).
G. Romano and Steven G. Johnson. Inverse Design in Nanoscale Heat Transport via Interpolating Interfacial Phonon Transmission. Structural and Multidisciplinary Optimization (2022)
S. Aria Hosseini, Sarah Khanniche, G Jeffrey Snyder, Samuel Huberman, P Alex Greaney, and G. Romano, Mode- and space-resolved thermal transport of alloy nanostructures. International Journal of Heat and Mass Transfer, (2022)
Lu Lu, R. Pestourie, Steven G. Johnson, and G. Romano Multifidelity deep neural operators for efficient learning of partial differential equations with applications to fast inverse design of nanoscale heat transport. Physical Review Research (2022)
S. A. Hosseini, S. Khanniche, P. A. Greaney and G. Romano, “Universal effective medium theory to predict the thermal conductivity in nanostructured materials,” International Journal of Heat and Mass Transfer, (2022)
S. Mann, E. Fadel, S. S. Schoenholz, E. D. Cubuk, S. G. Johnson and G. Romano, “PV: An end-to-end differentiable solar-cell simulator,” Computer Physics Communications, (2022)
S. A. Hosseini, G. Romano, and P. A. Greaney, “Enhanced Thermoelectric Performance of Polycrystalline Si0. 8Ge0. 2 Alloys through the Addition of Nanoscale Porosity,” Nanomaterials, (2021)
S. A. Hosseini, G. Romano, and P. A. Greaney, “Mitigating the Effect of Nanoscale Porosity on Thermoelectric Power Factor of Si,” ACS Applied Energy Materials, (2021)
R. A. Duncan, G. Romano, M. Sledzinska, A. A. Maznev, J.-P. M. Péraud, O. Hellman, C. M. Sotomayor Torres, and K. A. Nelson, “Thermal transport in nanoporous holey silicon membranes investigated with optically induced transient thermal gratings,” Journal of Applied Physics, (2020)
T. V. Nguyen, Y. Mroueh, S. Hoffman, P. Das, P. Dognin, G. Romano and C. Hegde, ICLR 2020 Workshop on Integration of Deep Neural Models and Differential Equations, (2020)
F. Oviedo, Z. Ren, S. Sun, C. Settens, Z. Liu, N. T. P. Hartono, S. Ramasamy, B. L. DeCost, S. I. Tian, G. Romano, et al., “Fast and interpretable classification of small X-ray diffraction datasets using data augmentation and deep neural networks,” npj Computational Materials, (2019)
G. Romano, A. M. Kolpak, J. Carrete, and D. Broido, “Parameter-free model to estimate thermal conductivity in nanostructured materials,” Physical Review B, (2019)
V. Cresta, G. Romano, A. Kolpak, B. Zalar and V. Domenici, “Nanostructured Composites Based on Liquid-Crystalline Elastomers,” Polymers, (2018)
R. C. Kurchin, G. Romano and T. Buonassisi, “Bayesim: A Tool for Adaptive Grid Model Fitting with Bayesian Inference,” Computer Physics Communications, (2018).
W. Park, J. Sohn, G. Romano, T. Kodama, A. Sood, J. S. Katz, B. S. Kim, H. So, E. C. Ahn, M. Asheghi, A. M. Kolpak, and K. E. Goodson, “Impact of Thermally Dead Volume on Phonon Conduction along Silicon Nanoladders,” Nanoscale, (2018)
G. Romano and A. M. Kolpak, “Diffusive Phonons in Nongray Nanostructures,” J. Heat Transfer, (2018)
W. Park, G. Romano, E. C. Ahn, T. Kodama, J. Park, M. T. Barako, J. Sohn, S. J. Kim, J. Cho, A. M. Marconnet, M. Sheghi, A. M. Kolpak and K. E. Goodson, “Phonon Conduction in Silicon Nanobeam Labyrinths,” Sci. Rep., (2017)
G. Romano and J. C. Grossman, “Phonon Bottleneck Identification in Disordered Nanoporous Materials,” Phys. Rev. B, (2017)
G. Romano and A. M. Kolpak, “Directional Phonon Suppression Function as a Tool for the Identification of Ultralow Thermal Conductivity Materials,” Sci. Rep., (2017)
G. Romano and A. M. Kolpak, “Thermal Anisotropy Enhanced by Phonon Size Effects in Nanoporous Materials,” Appl. Phys. Lett., (2017)
J. Lykkebo, G. Romano, A. Gagliardi, A. Pecchia and G. C. Solomon, “Single-Molecule Electronics: Cooling Individual Vibrational Modes by the Tunneling Current,” J. Chem. Phys., (2016)
G. Romano and J. C. Grossman, “Heat Conduction in Nanostructured Materials Predicted by Phonon Bulk Mean Free Path Distribution,” J. Heat Transfer, (2015)
G. Romano, A. Di Carlo and J. C. Grossman, “Mesoscale Modeling of Phononic Thermal Conductivity of Porous Si: Interplay between Porosity, Morphology and Surface Roughness,” J. Comput. Electron, (2012)
M. Auf der Maur, G. Penazzi, G. Romano, F. Sacconi, A. Pecchia and A. Di Carlo, “The Multiscale Paradigm in Electronic Device Simulation”, IEEE Trans. Electron Dev., (2011)
G. Romano and A. Di Carlo, “Multiscale Electrothermal Modeling of Nanostructured Devices,” IEEE Trans. Nanotechnol., (2011)
G. Romano, G. Mantini, A. Di Carlo, A. D’Amico, C. Falconi and Z. L. Wang, “Piezoelectric Potential in Vertically Aligned Nanowires for High Output Nanogenerators,” Nanotechnology, (2011)
A. Gagliardi, G. Romano, A. Pecchia and A. Di Carlo, “Simulation of Inelastic Scattering in Molecular Junctions: Application to Inelastic Electron Tunneling Spectroscopy and Dissipation Effects,” J. Comput. Theor. Nanosci., (2010)
M. A. der Maur, F. Sacconi, G. Penazzi, G. Romano, M. Povolotskyi, A. Pecchia and A. Di Carlo, “Concurrent Multiscale Simulation of Electronic Devices,’ J. Comput. Electron., (2010)
G. Romano, A. Gagliardi, A. Pecchia and A. Di Carlo, “Heating and Cooling Mechanisms in Single-Molecule Junctions,” Phys. Rev. B, (2010)
M. Auf der Maur, M. Povolotskyi, F. Sacconi, A. Pecchia, G. Romano, G. Penazzi and A. Di Carlo, “TiberCAD: Towards Multiscale Simulation of Optoelectronic Devices”, Opt. Quant. Electron., (2008)
A. Gagliardi, G. Romano, A. Pecchia, A. Di Carlo, T. Frauenheim and T. A. Niehaus, “Electron-Phonon Scattering in Molecular Electronics: From Inelastic Electron Tunnelling Spectroscopy to Heating Effects,” New J. of Phys., (2008)
A. Pecchia, G. Romano, A. Di Carlo, A. Gagliardi, and T. Frauenheim, “Joule Heating in Molecular Tunnel Junctions: Application to C60”, J. Comp. Electron., (2008)
G. Schulze, K. J. Franke, A. Gagliardi, G. Romano, C. Lin, A. Rosa, T. A. Niehaus, T. Frauenheim, A. Di Carlo, A. Pecchia and J. I. Pascual, “Resonant Electron Heating and Molecular Phonon Cooling in Single C60 Junctions”, Phys. Rev. Lett., (2008)
A. Pecchia, G. Romano and A. Di Carlo, “Theory of Heat Dissipation in Molecular Electronics,” Phys. Rev. B, (2007)
A. Pecchia, G. Romano, A. Gagliardi, T. Frauenheim and A. Di Carlo, “Heat Dissipation and Non-Equilibrium Phonon Distributions in Molecular Devices,” J. of Comp. Electron., (2007)
G. Romano, A. Pecchia and A. Di Carlo, “Coupling of Molecular Vibrons with Contact Phonon Reservoirs,” J. Phys. Condens. Matter, (2007)