Search Results - "Windl, Roman"

Passive wireless strain measurement based upon the Villari effect and giant magnetoresistance by Windl, Roman, Bruckner, Florian, Abert, Claas, Huber, Christian, Vogler, Christoph, Huber, Thomas, Oezelt, Harald, Suess, Dieter

“…A passive wireless radio frequency-identification (RFID) stress/strain sensor is presented. Stress is transformed into a change of magnetic field by utilizing…”
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Contactless and absolute linear displacement detection based upon 3D printed magnets combined with passive radio-frequency identification by Windl, Roman, Abert, Claas, Bruckner, Florian, Huber, Christian, Vogler, Christoph, Weitensfelder, Herbert, Suess, Dieter

“…Within this work a passive and wireless magnetic sensor, to monitor linear displacements, is proposed. We exploit recent advances in 3D printing and fabricate…”
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3D Printing of Polymer-Bonded Rare-Earth Magnets With a Variable Magnetic Compound Fraction for a Predefined Stray Field by Huber, Christian, Abert, Claas, Bruckner, Florian, Groenefeld, Martin, Schuschnigg, Stephan, Teliban, Iulian, Vogler, Christoph, Wautischer, Gregor, Windl, Roman, Suess, Dieter

“…Additive manufacturing of polymer-bonded magnets is a recently developed technique, for single-unit production, and for structures that have been impossible to…”
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NFC for Powering Sensors in Concrete by Bigler, Thomas, Kovacs, Gabor, Treytl, Albert, Windl, Roman

“…Within this paper a concept for a NFC compatible wireless power transfer system is presented that is able to supply sensors embedded over 10 cm deep into…”
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A full-fledged micromagnetic code in fewer than 70 lines of NumPy by Abert, Claas, Bruckner, Florian, Vogler, Christoph, Windl, Roman, Thanhoffer, Raphael, Suess, Dieter

“…We present a complete micromagnetic finite-difference code in fewer than 70 lines of Python. The code makes a large use of the NumPy library and computes the…”
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Contactless and absolute linear displacement detection based upon 3D printed magnets combined with passive radio-frequency identification by Windl, Roman, Abert, Claas, Bruckner, Florian, Huber, Christian, Vogler, Christoph, Weitensfelder, Herbert, Suess, Dieter

“…Within this work a passive and wireless magnetic sensor, to monitor linear displacements is proposed. We exploit recent advances in 3D printing and fabricate a…”
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Comparison of Sensitivity and Low Frequency Noise Contributions in GMR and TMR Spin Valve Sensors with a Vortex State Free Layer by Weitensfelder, Herbert, Brueckl, Hubert, Satz, Armin, Pruegl, Klemens, Zimmer, Juergen, Luber, Sebastian, Raberg, Wolfgang, Abert, Claas, Bruckner, Florian, Bachleitner-Hofmann, Anton, Windl, Roman, Suess, Dieter

“…Phys. Rev. Applied 10, 054056 (2018) Magnetoresistive spin valve sensors based on the giant- (GMR) and tunnelling- (TMR) magnetoresisitve effect with a…”
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3D Printing of Polymer Bonded Rare-Earth Magnets With a Variable Magnetic Compound Density for a Predefined Stray Field by Huber, Christian, Abert, Claas, Bruckner, Florian, Groenefeld, Martin, Schuschnigg, Stephan, Teliban, Iulian, Vogler, Christoph, Wautischer, Gregor, Windl, Roman, Suess, Dieter

“…Additive manufacturing of polymer bonded magnets is a recently developed technique, for single-unit production, and for structures that have been impossible to…”
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Superior bit error rate and jitter due to improved switching field distribution in exchange spring magnetic recording by Suess, Dieter, Fuger, Markus, Abert, Claas, Bruckner, Florian, Windl, Roman, Palmesi, Pietro, Buder, Anton, Vogler, Christoph

“…We report two effects that lead to a reduction of the switching field distribution in exchange spring media. The first effect relies on a subtle mechanism of…”
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A full-fledged micromagnetic code in less than 70 lines of NumPy by Abert, Claas, Bruckner, Florian, Vogler, Christoph, Windl, Roman, Thanhoffer, Raphael, Suess, Dieter

“…We present a complete micromagnetic finite-difference code in less than 70 lines of Python. The code makes largely use of the NumPy library and computes the…”
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Fundamental limits in heat assisted magnetic recording and methods to overcome it with exchange spring structures by Suess, Dieter, Vogler, Christoph, Abert, Claas, Bruckner, Florian, Windl, Roman, Breth, Leoni

“…The switching probability of magnetic elements for heat assisted recording is investigated. It is found that FePt elements with a diameter of 5 nm and a height…”
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