Ari Harju

Siemens Healthcare (United States) — United States

Physics and Astronomy · Physical Sciences

39h-index5.9kcitations149works11.52yr avg
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Research Topics

Quantum and electron transport phenomena(80), Graphene research and applications(52), Physics of Superconductivity and Magnetism(35), Semiconductor Quantum Structures and Devices(28), Advanced Chemical Physics Studies(18)

Publications149 total

Assessment of the backscattered skin dose from the beam stopper on Halcyon and Ethos radiotherapy systems
Journal of Applied Clinical Medical Physics·2025Open Access
GPUMD 4.0: A high‐performance molecular dynamics package for versatile materials simulations with machine‐learned potentials
Materials Genome Engineering Advances·2025· 38 citedOpen Access
Tuning the Thermal Conductivity of Silicon Phononic Crystals via Defect Motifs: Implications for Thermoelectric Devices and Photovoltaics
ACS Applied Nano Materials·2024· 4 citedOpen Access
The delivery assessment for small targets on Halcyon radiotherapy system – Measured and calculated dose comparison
Journal of Applied Clinical Medical Physics·2024· 4 citedOpen Access
PO-1832 Small fields with Varian Halcyon: Monte Carlo and measurements
Radiotherapy and Oncology·2023
Technical note: TERMA scaling as an effective heterogeneity correction model for convolution‐based external‐beam photon dose calculations
Medical Physics·2023· 2 citedOpen Access
Monte Carlo modeling of Halcyon and Ethos radiotherapy beam using CAD geometry: validation and IAEA-compliant phase space
Physics in Medicine and Biology·2023· 7 cited
Testing of an enhanced leaf model for improved dose calculation in a commercial treatment planning system
Medical Physics·2022· 16 cited
Electronic Characterization of a Charge-Transfer Complex Monolayer on Graphene
ACS Nano·2021· 16 citedOpen Access
Linear scaling quantum transport methodologies
Physics Reports·2020· 95 citedOpen Access
Homogeneous nonequilibrium molecular dynamics method for heat transport and spectral decomposition with many-body potentials
Physical review. B./Physical review. B·2019· 221 citedOpen Access
Linear Scaling Quantum Transport Methodologies
arXiv (Cornell University)·2018· 8 citedOpen Access
Homogeneous nonequilibrium molecular dynamics method for heat transport with many-body potentials
arXiv (Cornell University)·2018· 1 citedOpen Access
GPUQT: An efficient linear-scaling quantum transport code fully implemented on graphics processing units
Computer Physics Communications·2018· 12 citedOpen Access
Equivalence of the equilibrium and the nonequilibrium molecular dynamics methods for thermal conductivity calculations: From bulk to nanowire silicon
Physical review. B./Physical review. B·2018· 89 citedOpen Access
Kapitza thermal resistance across individual grain boundaries in graphene
Carbon·2017· 67 citedOpen Access
Bimodal Grain-Size Scaling of Thermal Transport in Polycrystalline Graphene from Large-Scale Molecular Dynamics Simulations
Nano Letters·2017· 39 citedOpen Access
Wave-packet dynamics of Bogoliubov quasiparticles: Quantum metric effects
Physical review. B./Physical review. B·2017· 32 citedOpen Access
Substitutional carbon doping of free-standing and Ru-supported BN sheets: a first-principles study
Journal of Physics Condensed Matter·2017· 7 citedOpen Access
Energetics and structure of grain boundary triple junctions in graphene
Scientific Reports·2017· 30 citedOpen Access
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Frequent Co-authors

Zheyong Fan(16), Peter Liljeroth(11), Mikko M. Ervasti(9), Tapio Ala-Nissilä(8), Andreas Uppstu(8), R. M. Nieminen(8), M. J. Puska(7), Mari Ijäs(7), Sampsa K. Hämäläinen(6), Robert Drost(5), Topi Siro(5), R. M. Nieminen(5), Petri Hirvonen(5), K. R. Elder(5), H. Saarikoski(5), Luiz Felipe C. Pereira(4), B. Barbiellini(4), S. Siljamäki(4), E. Räsänen(4), Fabian Schulz(4)