Ilari Maasilta

Yleiskuvaus

Aktiiviset JYU-affiliaatiot

Tutkimuskuvaus

I study fundamentally new ways to control the flow of heat, by using its wave nature, and applications that follow from those principles. Examples are the development of novel X-ray materials analysis instruments, and conversion of thermal waste energy into electricity. In addition, I develop novel superconducting and nanoscale devices based on advanced nanolithographical techniques. I stress that fundamental research is necessary for the future of all of humankind.

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Julkaisut ja muut tuotokset

  

  

  

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• Complete tunneling of acoustic waves between piezoelectric crystals (2023) Geng, Zhuoran; et al.; A1; OA 
• Effective medium theory for the low-temperature heat capacity of a metasolid plate (2023) Puurtinen, Tuomas, A.; et al.; A1; OA 
• Superconductor-ferromagnet hybrids for non-reciprocal electronics and detectors (2023) Geng, Zhuoran; et al.; A1; OA 
• Acoustic wave tunneling across a vacuum gap between two piezoelectric crystals with arbitrary symmetry and orientation (2022) Geng, Zhuoran; et al.; A1; OA 
• Analytical Models for the Pulse Shape of a Superconductor-Ferromagnet Tunnel Junction Thermoelectric Microcalorimeter (2022) Geng, Z.; et al.; A1; OA 
• Phonons hushed (2022) Maasilta, Ilari J.; B1 
• Specific heat of thin phonon cavities at low temperature : Very high values revealed by zeptojoule calorimetry (2022) Tavakoli, Adib; et al.; A1; OA 
• A muramidase from Acremonium alcalophilum hydrolyse peptidoglycan found in the gastrointestinal tract of broiler chickens (2021) Frederiksen, Carsten Østergaard; et al.; A1; OA 
• Bio-imaging with the helium-ion microscope : a review (2021) Schmidt, Matthias; et al.; A2; OA 
• Controlling thermal conductance using three-dimensional phononic crystals (2021) Heiskanen, Samuli; et al.; A1; OA 
• Normal Metal-Insulator-Superconductor Tunnel Junctions with Pulsed Laser Deposited Titanium Nitride as Superconductor (2021) Torgovkin, Andrii; et al.; A1 
• A Composite Phononic Crystal Design for Quasiparticle Lifetime Enhancement in Kinetic Inductance Detectors (2020) Puurtinen, T. A.; et al.; A1; OA 
• Nanofabrication on 2D and 3D Topography via Positive‐Tone Direct‐Write Laser Lithography (2020) Heiskanen, Samuli; 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 
• Superconducting tunnel junction fabrication on three-dimensional topography based on direct laser writing (2020) Heiskanen, Samuli; et al.; A1; OA