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Phani Motamarri

Observed names: Motamarri Phani, Motamarri, Phani, P. Motamarri
ORCID: 0000-0003-3160-7334
Observed ORCID: 0000-0003-3160-7334
OpenAlex ID: A5053209270
DFT-FE – A massively parallel adaptive finite-element code for large-scale density functional theory calculations
2019 · Phani Motamarri, Sambit Das, et al. · Computer Physics Communications · 190
Higher-order adaptive finite-element methods for Kohn–Sham density functional theory
2013 · P. Motamarri, M.R. Nowak, et al. · Journal of Computational Physics · 145
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Backbone charge transport in double-stranded DNA
2020 · Roman Zhuravel, Haichao Huang, et al. · Nature Nanotechnology · 87
Roadmap on electronic structure codes in the exascale era
2023 · Vikram Gavini, Stefano Baroni, et al. · Modelling and Simulation in Materials Science and Engineering · 82
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DFT-FE 1.0: A massively parallel hybrid CPU-GPU density functional theory code using finite-element discretization
2022 · Sambit Das, Phani Motamarri, et al. · Computer Physics Communications · 77
Fast, scalable and accurate finite-element based ab initio calculations using mixed precision computing
2019 · Sambit Das, Phani Motamarri, et al. · International Conference for High Performance Computing, Networking, Storage and Analysis (SC) · 48
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Subquadratic-scaling subspace projection method for large-scale Kohn-Sham density functional theory calculations using spectral finite-element discretization
2014 · Phani Motamarri, Vikram Gavini · Physical Review B · 45
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PRISMS: An Integrated, Open-Source Framework for Accelerating Predictive Structural Materials Science
2018 · L. K. Aagesen, J. F. Adams, et al. · JOM · 41
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Large-Scale Materials Modeling at Quantum Accuracy: Ab Initio Simulations of Quasicrystals and Interacting Extended Defects in Metallic Alloys
2023 · Sambit Das, Bikash Kanungo, et al. · International Conference for High Performance Computing, Networking, Storage and Analysis (SC) · 37
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Higher-order adaptive finite-element methods for orbital-free density functional theory
2012 · Phani Motamarri, Mrinal Iyer, et al. · Journal of Computational Physics · 31
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Configurational forces in electronic structure calculations using Kohn-Sham density functional theory
2018 · Phani Motamarri, Vikram Gavini · Physical review. B./Physical review. B · 29
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Unified analytical solution for dynamic elastic buckling of beams for various boundary conditions and loading rates
2012 · Phani Motamarri, Srinivasan Suryanarayan · International Journal of Mechanical Sciences · 22
An energy-momentum conserving algorithm for nonlinear transient analysis within the framework of hybrid elements
2009 · C. S. Jog, Phani Motamarri · Journal of mechanics of materials and structures · 21
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Tensor-structured algorithm for reduced-order scaling large-scale Kohn–Sham density functional theory calculations
2021 · Chih-Chuen Lin, Phani Motamarri, et al. · npj Computational Materials · 14
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Tucker-tensor algorithm for large-scale Kohn-Sham density functional theory calculations
2016 · Phani Motamarri, Vikram Gavini, et al. · Physical review. B./Physical review. B · 13
Fast and scalable finite-element based approach for density functional theory calculations using projector augmented wave method
2025 · Kartick Ramakrishnan, Sambit Das, et al. · Physical review. B./Physical review. B · 12
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Spectrum-splitting approach for Fermi-operator expansion in all-electron Kohn-Sham DFT calculations
2017 · Phani Motamarri, Vikram Gavini, et al. · Physical review. B./Physical review. B · 12
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NURBS-based non-periodic finite element framework for Kohn-Sham density functional theory calculations
2020 · İ. Temizer, P. Motamarri, et al. · Journal of Computational Physics · 9
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Structural topology synthesis with dynamics and nonlinearities using equivalent linear systems
2011 · Phani Motamarri, Anand Ramani, et al. · Structural and Multidisciplinary Optimization · 9
Subspace recursive Fermi-operator expansion strategies for large-scale DFT eigenvalue problems on HPC architectures
2023 · Sameer Khadatkar, Phani Motamarri · The Journal of Chemical Physics · 5
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Chemical Bonding in Large Systems Using Projected Population Analysis from Real-Space Density Functional Theory Calculations
2023 · Kartick Ramakrishnan, Sai Krishna Kishore Nori, et al. · Journal of Chemical Theory and Computation · 3
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Fast Hardware-Aware Matrix-Free Algorithm for Higher-Order Finite-Element Discretized Matrix Multivector Products on Distributed Systems
2023 · Gourab Panigrahi, Nikhil Kodali, et al. · Journal of Parallel and Distributed Computing · 3
Real-Space Methods for Ab Initio Modeling of Surfaces and Interfaces under External Potential Bias
2025 · Kartick Ramakrishnan, Gopalakrishnan Sai Gautam, et al. · Journal of Chemical Theory and Computation · 2
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Robust Lightweight Graph Neural Network Framework for Accelerating Crystal Structure Prediction
2025 · Rushikesh Pawar, Ashish Rout, et al. · Journal of Chemical Information and Modeling · 2
Residual-based Chebyshev filtered subspace iteration for Hermitian eigenvalue problems tolerant to inexact matrix-vector products
2026 · Nikhil Kodali, Kartick Ramakrishnan, et al. · Computer Physics Communications · 1
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Works count: 44
Citation count: 942
H-index: 14
I10-index: 17
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