Search Results - "Hauch, J."

Determination of the degradation constant of bulk heterojunction solar cells by accelerated lifetime measurements by Schuller, S., Schilinsky, P., Hauch, J., Brabec, C.J.

“…Temperature accelerated lifetime measurements are applied to conjugated polymer based bulk heterojunction solar cells. The short circuit current under white…”
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Technology‐specific yield analysis of various photovoltaic module technologies under specific real weather conditions by Bogenrieder, J., Hüttner, M., Luchscheider, P., Hauch, J., Camus, C., Brabec, C.J.

“…In the presented paper, we introduce an approach to rate the performance of modules under specific real weather conditions, since solar modules are rated…”
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Solution-Processed Organic n-Type Thin-Film Transistors by Waldauf, C., Schilinsky, P., Perisutti, M., Hauch, J., Brabec, C.J.

“…An organic n‐type transistor, where both insulating and active layer were processed from solution, has been produced. As the active layer the C60‐derivative,…”
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GMR sensors for contactless position detection by Rieger, G, Ludwig, K, Hauch, J, Clemens, W

“…Magnetic sensors are ideal for all kinds of contactless position registration, e.g. distance, speed, angle, rotational speed and sense of rotation. They work…”
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Low-frequency noise and tunneling magnetoresistance in Fe ( 110 ) ∕ MgO ( 111 ) ∕ Fe ( 110 ) epitaxial magnetic tunnel junctions by Guerrero, R., Aliev, F. G., Villar, R., Hauch, J., Fraune, M., Güntherodt, G., Rott, K., Brückl, H., Reiss, G.

“…We report on tunneling magnetoresistance (TMR), current-voltage ( I - V ) characteristics and low-frequency noise in epitaxially grown Fe ( 110 ) ∕ MgO ( 111 )…”
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Energy balance in dynamic fracture, investigated by a potential drop technique by HAUCH, J. A, MARDER, M. P

“…A puzzling question in dynamic fracture has been why cracks in amorphous brittle materials always travel at velocities smaller than the Rayleigh wave speed…”
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Characterization of epitaxial growth of Fe(1 1 0) on (1 1−2 0) sapphire substrates driven by Mo(1 1 0) seed layers by May, U., Calarco, R., Hauch, J.O., Kittur, H., Fonine, M., Rüdiger, U., Güntherodt, G.

“…The molecular beam epitaxy (MBE) growth of bcc Fe(1 1 0) thin films on an Al 2O 3(1 1 −2 0) substrate using Mo(1 1 0) seed layers has been investigated. The…”
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Temperature-dependent magnetoresistance of magnetic tunnel junctions with ultraviolet light-assisted oxidized barriers by May, U., Samm, K., Kittur, H., Hauch, J., Calarco, R., Rüdiger, U., Güntherodt, G.

“…Co(10 nm)/AlO x ( nominally 2 nm)/Co(20 nm) tunnel junctions have been prepared under ultrahigh vacuum conditions applying a shadow mask technique. An…”
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Polymer encapsulation impact on potential-induced degradation in PV modules revealed by a multi-modal field study by Buerhop, C., Stroyuk, O., Mashkov, O., Barabash, A., Hauch, J.A., Peters, I.M.

“…Potential-induced degradation is a significant issue affecting the performance and reliability of photovoltaic systems, particularly in large-scale…”
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Fully epitaxial Fe(110)/MgO(111)/Fe(110) magnetic tunnel junctions: Growth, transport, and spin filtering properties by Hauch, J. O., Fonin, M., Fraune, M., Turban, P., Guerrero, R., Aliev, F. G., Mayer, J., Rüdiger, U., Güntherodt, G.

“…Fully epitaxial Fe(110)/MgO(111)/Fe(110) magnetic tunnel junctions (MTJs) have been tested with respect to symmetry-enforced spin filtering. The Fe(110)…”
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Adapting GMR sensors for integrated devices by Ludwig, K., Hauch, J., Mattheis, R., Barholz, K.-U., Rieger, G.

“…Magnetoelectronic devices like current sensors or magnetocouplers which integrate the signal generator and the sensor element on one substrate represent an…”
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Low-frequency noise and inelastic tunneling spectroscopy in Fe(1 1 0)/MgO(1 1 1)/Fe(1 1 0) epitaxial magnetic tunnel junctions by Guerrero, R., Aliev, F.G., Villar, R., Hauch, J., Fraune, M., Güntherodt, G., Rott, K., Brückl, H., Reiss, G.

“…We report on tunnelling magnetoresistance (TMR), current–voltage ( IV) characteristics and low-frequency noise in epitaxially grown Fe(1 1 0)/MgO(1 1 1)/Fe(1 1…”
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Shape-dependent magnetization reversal processes and flux-closure configurations of microstructured epitaxial Fe(110) elements by König, C., Sperlich, M., Heinesch, R., Calarco, R., Hauch, J. O., Rüdiger, U., Güntherodt, G., Kirsch, S., Özyilmaz, B., Kent, A. D.

“…The magnetization reversal processes and magnetic domain states of microstructured epitaxial Fe(110) elements have been investigated by magnetic-force…”
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Quantitative Assessment of the Influence of Camera and Parameter Choice for Outdoor Electroluminescence Investigations of Silicon Photovoltaic Panels by Doll, B., del Rivero, E. Calderón, Hepp, J., Pickel, T., Buerhop, C., Knecht, R., Camus, C., Hauch, J., Parisi, J., Brabec, C.J.

“…With the spread of photovoltaics (PV) and increasing diversity in PV panel technology, quantitative comparison of the modules is highly desirable for…”
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Low temperature formation of Si(111)-(2n + 1) x (2n + 1) surface reconstructions by FONIN, M, CHOI, J. M, MAY, U, HAUCH, J. O, RÜDIGER, U, GIINTHERODT, G

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Material and device concepts for organic photovoltaics: towards competitive efficiencies by Waldauf, Christoph, Schilinsky, Pavel, Hauch, Jens, Brabec, Christoph J.

“…This contribution analyses the performance potential of state of the art organic bulk-heterojunction photovoltaic devices and gives a guideline towards higher…”
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Electricity trade and CO2 emission reductions in the Nordic countries by HAUCH, Jens

“…Agreements on emissions of CO2 change the basic conditions for use of fossil fuels and by that the electricity markets. This paper describes, by using an…”
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The Growth of Transition Metals on H-Passivated Si(111) Substrates by Hauch, J. O., Fonine, M., May, U., Calarco, R., Kittur, H., Choi, J. M., Rüdiger, U., Güntherodt, G.

“…The growth of Co and Ag layers on wet‐processed H‐passivated Si(111) substrates by molecular beam epitaxy (MBE) has been studied using high resolution scanning…”
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Polymer photovoltaic detectors: progress and recent developments by Schilinsky, Pavel, Waldauf, Christoph, Hauch, Jens, Brabec, Christoph J.

“…Polymer photovoltaic detectors develop rather fast to a mature technological level, significantly faster than the technological closely related solar cells…”
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The Danish electricity reform by Hauch, Jens

“…In the spring of 1999 it was decided that the Danish electricity sector should be reformed. One of the main purposes of the reform was to increase efficiency…”
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