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Comparison between the compressibilities of the zero field and composite-fermion metallic states of the two-dimensional electron system

Dorozhkin, S.I.; Smet, J.H.; von Klitzing, K.; Umansky, V.; Haug, Rolf J.; Ploog, K. (College Park, MD : American Physical Society, 2001)

We have studied the capacitance between a two-dimensional electron system and a gate of field-effect transistors, produced from three different wafers with a single remotely doped GaAs/AlxGa1-xAs heterojunction. In the ...
Conductance fluctuations at the quantum Hall plateau transition

Hohls, Frank; Zeitler, U.; Haug, Rolf J. (College Park, MD : American Physical Society, 2002)

We analyze the conductance fluctuations observed in the quantum Hall regime for a bulk two-dimensional electron system in a Corbino geometry. We find that characteristics like the power spectral density and the temperature ...
Full-scale experiences with mechanical-biological pretreatment of municipal solid waste and landfilling

Von Felde, Dierk; Doedens, Heiko (London : SAGE Publications Ltd., 1999)

In Lower Saxony three full-scale plants for the mechanical-biological pretreatment (MBP) of residual municipal solid waste (RMSW) prior to landfilling are now in operation. The three plants support a wide range of mechanical ...
Gold Nanoparticle Mediated Laser Transfection for Efficient siRNA Mediated Gene Knock Down

Heinemann, Dag; Schomaker, Markus; Kalies, Stefan; Schieck, Maximilian; Carlson, Regina; Murua Escobar, Hugo; Ripken, Tammo; Meyer, Heiko; Heisterkamp, Alexander (San Francisco, California, US : PLOS, 2013)

Laser based transfection methods have proven to be an efficient and gentle alternative to established molecule delivery methods like lipofection or electroporation. Among the laser based methods, gold nanoparticle mediated ...
Impurity effects in quantum dots: Toward quantitative modeling

Räsänen, E.; Könemann, J.; Haug, Rolf J.; Puska, M.J.; Nieminen, R.M. (College Park, MD : American Physical Society, 2004)

We have studied the single-electron transport spectrum of a quantum dot in GaAs/AlGaAs resonant tunneling device. The measured spectrum has irregularities indicating a broken circular symmetry. We model the system with an ...
Numerical investigations on the strain-adaptive bone remodelling in the periprosthetic femur: Influence of the boundary conditions

Behrens, Bernd-Arno; Nolte, Ingo; Wefstaedt, Patrick; Stukenborg-Colsman, Christina; Bouguecha, Anas (London : Biomed Central Ltd, 2009-04-16)

Background: There are several numerical investigations on bone remodelling after total hip arthroplasty (THA) on the basis of the finite element analysis (FEA). For such computations certain boundary conditions have to be ...
Scaling Limits of Lattice Quantum Fields by Wavelets

Morinelli, Vincenzo; Morsella, Gerardo; Stottmeister, Alexander; Tanimoto, Yoh (Berlin, Heidelberg : Springer, 2021)

We present a rigorous renormalization group scheme for lattice quantum field theories in terms of operator algebras. The renormalization group is considered as an inductive system of scaling maps between lattice field ...
Shot noise in tunneling through a single quantum dot

Nauen, A.; Hohls, Frank; Maire, Niels; Pierz, Klaus; Haug, Rolf J. (College Park, MD : American Physical Society, 2004)

We investigate the noise properties of a zero-dimensional InAs quantum dot (QD) embedded in a GaAs-AlAs-GaAs tunneling structure. We observe an approximately linear dependence of the Fano factor and the current as a function ...
Vermessung von Wirbeln mit der Hintergrundschlieren-Methode : Untersuchung der räumlichen Position und Stärke des kompressiblen Tragflächenspitzenwirbels des Außenflügels eines Transportflugzeuges mit einer steroskopischen Hintergrundschlieren-Methode und der Stereo Particle Image Velocimetry

Klinge, Falk (Hannover : Universität, 2003)

[no abstract]

Now showing items 1-9 of 9

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