Zobrazeno 1 - 10
of 17 060
pro vyhledávání: '"Mäder, A."'
Autor:
Le, Dinh Hai, Kronowetter, Felix, Chiang, Yan Kei, Maeder, Marcus, Marburg, Steffen, Powell, David A.
The ability to concentrate sound energy with a tunable focal point is essential for a wide range of acoustic applications, offering precise control over the location and intensity of sound pressure maxima. However, conventional acoustic metalenses ar
Externí odkaz:
http://arxiv.org/abs/2411.07440
Publikováno v:
IEEE Electron Device Letters, vol. 45, no. 8, pp. 1504-1507, Aug. 2024
Band-to-band tunnelling field-effect transistors (TFETs) have long been considered as promising candidates for future low-power logic applications. However, fabricated TFETs rarely reach sub-60 mV/dec sub-threshold swings (SS) at room temperature. Pr
Externí odkaz:
http://arxiv.org/abs/2410.23524
We present a novel methodology for in-situ Transmission Kikuchi Diffraction (TKD) nano-tensile testing that enables nanoscale characterization of the evolution of complex plasticity mechanisms. By integrating a modified in-situ Scanning Electron Micr
Externí odkaz:
http://arxiv.org/abs/2410.22107
Autor:
Maeder, Andre, Courbin, Frederic
We first briefly review the adventure of scale invariance in physics, from Galileo Galilei, Weyl, Einstein, and Feynman to the revival by Dirac (1973) and Canuto et al. (1977). We then gather concrete observational evidence that scale-invariant effec
Externí odkaz:
http://arxiv.org/abs/2410.21379
Autor:
Kalácska, Szilvia, Sharma, Amit, Ramachandramoorthy, Rajaprakash, Vida, Ádám, Tropper, Florian, Pero, Renato, Frey, Damian, Maeder, Xavier, Michler, Johann, Ispánovity, Péter Dusán, Kermouche, Guillaume
An equimolar NiCoFeCrGa high entropy alloy having dual-phase homogeneous components was studied, where the constituent phases exhibit distinct mechanical properties. Micropillars with various diameters were created from two differently heat treated s
Externí odkaz:
http://arxiv.org/abs/2409.20368
Autor:
Le, Dinh Hai, Kronowetter, Felix, Chiang, Yan Kei, Maeder, Marcus, Marburg, Steffen, Powell, David A.
The challenge in reconfigurable manipulation of sound waves using metasurfaces lies in achieving precise control over acoustic behavior while developing efficient and practical tuning methods for structural configurations. However, most studies on re
Externí odkaz:
http://arxiv.org/abs/2409.17522
The prediction of time series is a challenging task relevant in such diverse applications as analyzing financial data, forecasting flow dynamics or understanding biological processes. Especially chaotic time series that depend on a long history pose
Externí odkaz:
http://arxiv.org/abs/2407.06771
Autor:
Finco, Giovanni, Miserocchi, Filippo, Maeder, Andreas, Kellner, Jost, Sabatti, Alessandra, Chapman, Robert J., Grange, Rachel
Optical quantum communication technologies are making the prospect of unconditionally secure and efficient information transfer a reality. The possibility of generating and reliably detecting quantum states of light, with the further need of increasi
Externí odkaz:
http://arxiv.org/abs/2407.04048
Autor:
Maeder, Andre, Courbin, Frederic
Recent studies of wide binary stars based on Gaia DR3 suggest that the relative orbital velocities of objects with separations s > 3'000 astronomical units are statistically larger than the standard Newtonian predictions. Obviously there is no Dark M
Externí odkaz:
http://arxiv.org/abs/2406.01536
Autor:
Krasikova, Mariia, Kronowetter, Felix, Krasikov, Sergey, Kuzmin, Mikhail, Maeder, Marcus, Yang, Tao, Melnikov, Anton, Marburg, Steffen, Bogdanov, Andrey
Resonant states underlie a variety of metastructures that exhibit remarkable capabilities for effective control of acoustic waves at subwavelength scales. The development of metamaterials relies on the rigorous mode engineering providing the implemen
Externí odkaz:
http://arxiv.org/abs/2405.07383