Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Ausserlechner, Udo"'
Microelectronic magnetic sensors are essential in diverse applications, including automotive, industrial, and consumer electronics. Hall-effect devices hold the largest share of the magnetic sensor market, and they are particularly valued for their r
Externí odkaz:
http://arxiv.org/abs/2409.04333
Autor:
Ausserlechner, Udo
During the years 1948-2019 the ampere was defined via the magnetic force between two long thin parallel wires carrying stationary current. However, if a stationary current flows through a resistive wire, static electric charges appear on the surface
Externí odkaz:
http://arxiv.org/abs/2407.02541
Autor:
Ausserlechner, Udo
I discuss uniform, isotropic, plane, singly connected, electrically linear, regular symmetric Hall-plates with an arbitrary number of N peripheral contacts exposed to a uniform perpendicular magnetic field of arbitrary strength. In practice, the regu
Externí odkaz:
http://arxiv.org/abs/2306.14450
Autor:
Ausserlechner, Udo
This work is about uniform, plane, singly connected, strictly regular Hall-plates with an arbitrary number of peripheral contacts exposed to a uniform magnetic field of arbitrary strength. The strictly regular symmetry is the highest possible degree
Externí odkaz:
http://arxiv.org/abs/2304.01633
Autor:
Ausserlechner, Udo
This note is about uniform, plane, singly connected, regular Hall-plates with an arbitrary number of contacts exposed to a uniform magnetic field of arbitrary strength. In practice, the regular symmetry is the most common one. If the Hall-plates are
Externí odkaz:
http://arxiv.org/abs/2303.06141
The output signal of classical symmetrical Hall plates is an odd function of the magnetic field component acting perpendicular to the plate. At weak magnetic field the Hall plate output is linearly proportional to the perpendicular magnetic field. Ma
Externí odkaz:
http://arxiv.org/abs/2009.11604
Autor:
Alpert, Hannah S., Chapin, Caitlin A., Dowling, Karen M., Benbrook, Savannah R., Köck, Helmut, Ausserlechner, Udo, Senesky, Debbie G.
The magnetic sensitivity of Hall-effect sensors made of InAlN/GaN and AlGaN/GaN heterostructures was measured between room temperature and 576{\deg}C. Both devices showed decreasing voltage-scaled magnetic sensitivity at high temperature, declining f
Externí odkaz:
http://arxiv.org/abs/1912.00977
Autor:
Alpert, Hannah S., Dowling, Karen M., Chapin, Caitlin A., Yalamarthy, Ananth Saran, Benbrook, Savannah R., Köck, Helmut, Ausserlechner, Udo, Senesky, Debbie G.
The current- and voltage-scaled sensitivities and signal-to-noise ratios (SNR) (with respect to thermal noise) of various octagonal AlGaN/GaN and InAlN/GaN Hall-effect sensors were examined in this work. The effect of metal contact lengths on sensiti
Externí odkaz:
http://arxiv.org/abs/1812.01078
Autor:
Dowling, Karen M., Alpert, Hannah S., Yalamarthy, Ananth Saran, Satterthwaite, Peter F., Kumar, Sai, Koeck, Helmut, Ausserlechner, Udo, Senesky, Debbie G.
This letter describes the characterization of a low-offset Hall-effect plate using the AlGaN/GaN two-dimensional electron gas(2DEG). Four-phase current spinning was used to reduce sensor offset voltage to values in the range of 20 nV, which correspon
Externí odkaz:
http://arxiv.org/abs/1812.00363
Autor:
Bruckner, Florian, Abert, Claas, Vogler, Christoph, Heinrichs, Frank, Satz, Armin, Ausserlechner, Udo, Binder, Gernot, Koeck, Helmut, Suess, Dieter
Accurate simulations of isotropic permanent magnets require to take the magnetization process into account and consider the anisotropic, nonlinear, and hysteretic material behaviour near the saturation configuration. An efficient method for the solut
Externí odkaz:
http://arxiv.org/abs/1507.00450