Sanghamitra Neogi
Sanghamitra Neogi
Assistant Professor, Aerospace Engineering Sciences, University of Colorado Boulder
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Nanophononics: state of the art and perspectives
S Volz, J Ordonez-Miranda, A Shchepetov, M Prunnila, J Ahopelto, ...
The European Physical Journal B 89 (1), 1-20, 2016
Tuning thermal transport in ultrathin silicon membranes by surface nanoscale engineering
S Neogi, JS Reparaz, LFC Pereira, B Graczykowski, MR Wagner, ...
ACS nano 9 (4), 3820-3828, 2015
Hydrogen bonds and vibrations of water on (110) rutile
N Kumar, S Neogi, PRC Kent, AV Bandura, JD Kubicki, DJ Wesolowski, ...
The Journal of Physical Chemistry C 113 (31), 13732-13740, 2009
Native surface oxide turns alloyed silicon membranes into nanophononic metamaterials with ultralow thermal conductivity
S Xiong, D Selli, S Neogi, D Donadio
Physical Review B 95 (18), 180301, 2017
Thermal transport in free-standing silicon membranes: influence of dimensional reduction and surface nanostructures
S Neogi, D Donadio
The European Physical Journal B 88 (3), 1-9, 2015
Anisotropic in-plane phonon transport in silicon membranes guided by nanoscale surface resonators
S Neogi, D Donadio
Physical Review Applied 14 (2), 024004, 2020
Heat and charge transport in bulk semiconductors with interstitial defects
VS Proshchenko, PP Dholabhai, TC Sterling, S Neogi
Physical Review B 99 (1), 014207, 2019
Optimal thickness of silicon membranes to achieve maximum thermoelectric efficiency: A first principles study
C Mangold, S Neogi, D Donadio
Appl. Phys. Lett. 109, 053902, 2016
Two dimensional random walk on percolation clusters
S Paily, S Neogi
Department of Physics, Pennsylvania State University, Tech. Rep, 2005
Theoretical Prediction of Enhanced Thermopower in n-doped Si/Ge Superlattices using Effective Mass Approximation
M Settipalli, S Neogi
Journal of Electronic Materials 49, 4431-4442, 2020
First-principles prediction of electronic transport in fabricated semiconductor heterostructures via physics-aware machine learning
AK Pimachev, S Neogi
npj Computational Materials 7 (1), 1-12, 2021
Autonomous Computing Materials
M Bathe, R Hernandez, T Komiyama, R Machiraju, S Neogi
ACS nano 15 (3), 3586-3592, 2021
Optimization of Seebeck coefficients of strain-symmetrized semiconductor heterostructures
VS Proshchenko, M Settipalli, S Neogi
Applied Physics Letters 115 (21), 211602, 2019
Generation of traveling solitons in one-dimensional monatomic quartic lattices
S Neogi, GD Mahan
Physical Review B 78 (6), 064306, 2008
Role of substrate strain to tune energy bands–Seebeck relationship in semiconductor heterostructures
VS Proshchenko, M Settipalli, AK Pimachev, S Neogi
Journal of Applied Physics 129 (2), 025301, 2021
Modulation of Semiconductor Superlattice Thermopower Through Symmetry and Strain
V Proshchenko, M Settipalli, AK Pimachev, S Neogi
arXiv preprint arXiv:1907.03461, 2019
Lattice dynamics model calculation of Kapitza conductance at solid-fluid interfaces
S Neogi, GD Mahan
arXiv preprint arXiv:1601.02999, 2016
Machine-Learning Assisted First-Principles Model Development to Interpret ARPES Data and Assist Inverse Design of Heterostructures
S Neogi, A Pimachev
Bulletin of the American Physical Society, 2022
The effect of electron–phonon and electron-impurity scattering on the electronic transport properties of silicon/germanium superlattices
M Settipalli, VS Proshchenko, S Neogi
Journal of Materials Chemistry C 10 (19), 7525-7542, 2022
Effect of Electron-Phonon and Electron-Ionized Impurity Interactions on Electronic Transport in Si/Ge Superlattices
S Neogi, M Settipalli, V Proshchenko
APS March Meeting Abstracts 2021, B55. 007, 2021
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