Tuomas Puurtinen

Contact search available for JYU staff members.

Active JYU affiliations

Department of Physics, Staff Scientist

Research interests

We study thermal properties of nanostructures using computational methods. We are particularly interested in how structural shape affects propagation of thermal vibrations. Our results are used in design of ultrasensitive low temperature detectors.

Fields of science

114 Physical sciences (Natural sciences)

Publications and other outputs

1 of 2

Ultra-low-noise absorber-coupled TES detectors for infrared astronomy (2024) Rostem, Karwan; et al.; O3
Effective medium theory for the low-temperature heat capacity of a metasolid plate (2023) Puurtinen, Tuomas, A.; et al.; A1; OA
Specific heat of thin phonon cavities at low temperature : Very high values revealed by zeptojoule calorimetry (2022) Tavakoli, Adib; et al.; A1; OA
Controlling thermal conductance using three-dimensional phononic crystals (2021) Heiskanen, Samuli; et al.; A1; OA
A Composite Phononic Crystal Design for Quasiparticle Lifetime Enhancement in Kinetic Inductance Detectors (2020) Puurtinen, T. A.; et al.; A1; OA
Simultaneous Noise and Impedance Fitting to Transition-Edge Sensor Data Using Differential Evolution (2020) Helenius, A. P.; et al.; A1; OA
Minimizing Coherent Thermal Conductance by Controlling the Periodicity of Two-Dimensional Phononic Crystals (2019) Tian, Yaolan; et al.; A1; OA
Coupling of lattice-Boltzmann solvers with suspended particles using the MPI intercommunication framework (2017) Puurtinen, Tuomas; et al.; A1
A prospect for computing in porous materials research: Very large fluid flow simulations (2016) Mattila, Keijo; et al.; A1
Low temperature heat capacity of phononic crystal membranes (2016) Puurtinen, Tuomas; et al.; A1; OA
Low-Temperature Coherent Thermal Conduction in Thin Phononic Crystal Membranes (2016) Puurtinen, Tuomas; et al.; A1; OA
Phononic Thermal Conduction Engineering for Bolometers : From Phononic Crystals to Radial Casimir Limit (2016) Maasilta, Ilari; et al.; A1
Engineering thermal conductance using a two-dimensional phononic crystal (2014) Zen, Nobuyuki; et al.; A1; OA
LBM simulations of matrix diffusion with sorption (2014) Toivanen, Jukka; et al.; A4
Radial phononic thermal conductance in thin membranes in the Casimir limit : Design guidelines for devices (2014) Puurtinen, Tuomas; et al.; A1; OA