Publications (6)
On giant piezoresistance effects in silicon nanowires and microwires
J. S. Milne, S. Arscott, C. Renner +1
The giant piezoresistance (PZR) previously reported in silicon nanowires is experimentally investigated in a large number of surface depleted silicon nano- and micro-structures. Th…
Doping nature of native defects in 1T-TiSe2
B. Hildebrand, C. Didiot, A. M. Novello +7
The transition metal dichalcogenide 1T-TiSe2 is a quasi two-dimensional layered material with a charge density wave (CDW) transition temperature of TCDW 200 K. Self-doping effects…
Universal Multifractal Properties of the Small Scale Intermittency in Anisotropic and Inhomogeneous Turbulence
M. Alber, S. Lueck, C. Renner +1
The notion of self-similar energy cascades and multifractality has long since been connected with fully developed, homogeneous and isotropic turbulence. We introduce a number of am…
Markov properties of high frequency exchange rate data
C. Renner, J. Peinke, R. Friedrich
We present a stochastic analysis of a data set consisiting of 10^6 quotes of the US Doller - German Mark exchange rate. Evidence is given that the price changes x(tau) upon differe…
Molecular Thin Films: a New Type of Magnetic Switch
S. M. Heutz, C. Mitra, W. Wu +9
The design and fabrication of materials that exhibit both semiconducting and magnetic properties for spintronics and quantum computing has proven difficult. Important starting poin…
On the statistics of wind gusts
F. Boettcher, C. Renner, H. -P. Waldl +1
Velocity measurements of wind blowing near the North Sea border of Northern Germany and velocity measurements under local isotropic conditions of a turbulent wake behind a cylinder…