Search Results - "Friedberger, A"

A robust pressure sensor for harsh environmental applications by Fricke, S., Friedberger, A., Seidel, H., Schmid, U.

“…Due to economical and environmental requirements there is a strong need both to increase the efficiency and to monitor the actual status of gas turbines,…”
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A Comparison between 6-point Dixon MRI and MR Spectroscopy to Quantify Muscle Fat in the Thigh of Subjects with Sarcopenia by Grimm, A, Meyer, H, Nickel, M D, Nittka, M, Raithel, E, Chaudry, O, Friedberger, A, Uder, M, Kemmler, W, Engelke, K, Quick, H H

“…Changes in muscle fat composition as for example observed in sarcopenia, affect physical performance and muscular function, like strength and power. The…”
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Impact of high- g and high vibration environments on piezoresistive pressure sensor performance by Gradolph, C., Friedberger, A., Müller, G., Wilde, J.

“…The impact of acceleration and vibration loads on a piezoresistive pressure sensor and its packaging components is investigated in some detail. For the sake of…”
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The influence of plasma power on the temperature-dependant conductivity and on the wet chemical etch rate of sputter-deposited alumina thin films by FRICKE, S, FRIEDBERGER, A, SCHMID, U

“…Aluminum oxide (Al@d2O@d3) thin films are synthesized by reactive d.c. magnetron sputter deposition on silicon substrates. The impact of varying plasma power…”
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A MEMS toolkit for metal-oxide-based gas sensing systems by Müller, G, Friedberger, A, Kreisl, P, Ahlers, S, Schulz, O, Becker, T

“…Silicon micromachining technologies have been used to develop metal oxide gas sensor elements with very small heating power consumption. With the power…”
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Detection of hydrocarbon species using silicon MOS capacitors operated in a non-stationary temperature pulse mode by Kreisl, P., Helwig, A., Friedberger, A., Müller, G., Obermeier, E., Sotier, S.

“…The paper reports on the detection of hydrocarbon species using silicon metal-oxide-semiconductor (Si-MOS) capacitors operated in a non-stationary temperature…”
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Stretchable Electronics for Large Area Sensor Skin by Kallmayer, Ch, Friedberger, A., Helwig, A., Wagner, S., Marques, J., Petiot, C., Lefebure, P., Machunze, W.

“…Over the last decades, we have seen an increased need for flexible hybrid electronics (FHE) especially in mobile, wearable, and medical devices industry…”
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Improved surface-micromachined hinges for fold-out structures by Friedberger, A., Muller, R.S.

“…We describe a new surface-micromachined polysilicon micromechanical hinge that is designed for "foldout" surface-micromachined elements. The new hinge shows…”
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Breaking the isotropy of porous silicon formation by means of current focusing by Zeitschel, A., Friedberger, A., Welser, W., Müller, G.

“…Porous silicon sacrificial layer technologies have been employed to produce microstructures at the surface of silicon wafers consisting entirely of stress-free…”
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Optoelectronic packaging using silicon surface-micromachined alignment mirrors by Solgaard, O., Daneman, M., Tien, N.C., Friedberger, A., Muller, R.S., Lau, K.Y.

“…We describe a batch-assembled optoelectronic packaging technology based on silicon surface-micromachined alignment mirrors and demonstrate that these…”
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Electrical Performance of Alumina Thin Films for High-Temperature Pressure Cells With a Metallic Body by Fricke, S., Friedberger, A., Muller, G., Brode, W., Seidel, H., Schmid, U.

“…Sputter deposited alumina thin films were investigated with regard to their performance as high-temperature electrical insulators. A target application of such…”
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Micromechanical fabrication of robust low-power metal oxide gas sensors by Friedberger, Alois, Kreisl, P., Rose, E., Müller, G., Kühner, G., Wöllenstein, J., Böttner, H.

“…A fabrication process for miniaturized low-power metal oxide gas sensor arrays is presented. This process, which is based on silicon-on-insulator (SOI) wafers,…”
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Strain gauge factor and TCR of sputter deposited Pt thin films up to 850°C by Fricke, S., Friedberger, A., Mueller, G., Seidel, H., Schmid, U.

“…A novel, custom built measurement setup for the temperature dependent characterization of thin films under ambient and controlled gas atmosphere in respect to…”
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A high-speed mass flow sensor with heated silicon carbide bridges by Lyons, C., Friedberger, A., Welser, W., Muller, G., Krotz, G., Kassing, R.

“…A novel type of micromachined thermal mass flow sensor has been developed which is characterised by enhanced mechanical and thermal stability. For its…”
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Environmental effects on the acoustic behavior of a screen-protected MEMS pressure sensor by Gradolph, C., Muller, G., Friedberger, A., Wilde, J.

“…We investigate the acoustic behavior of a screen-protected MEMS pressure sensor in particle-contaminated environments. An acoustic model of the sensor housing…”
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Investigations On The High-Temperature Performance Of Sputter-Deposited Aluminium Oxide Thin Films by Fricke, S., Friedberger, A., Mueller, G., Seidel, H., Schmid, U.

“…Aluminum oxide thin films are deposited by reactive DC magnetron sputtering onto silicon substrates. In post deposition annealing steps the films are heat…”
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Acute mechanical overstimulation of isolated outer hair cells causes changes in intracellular calcium levels without shape changes by Fridberger, A, Ulfendahl, M

“…Impaired auditory function following acoustic overstimulation, or noise, is mainly reported to be accompanied by cellular changes such as damage to the sensory…”
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Poster 55 Newly Diagnosed Lumbar Nerve Root Intradural Mass in the Setting of Chronic Lumbar Radicular Pain Refractory to Conservative Management: A Case Report by Reish, Andrew G., Bastas, Gerasimos, Friedberger, Marylouis, Popescu, Adrian

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