3 article(s) from Winhold, Marcel
Figure 1: Schematic representation of the optimization process: (a) Layer structure of FEBID deposits: m opti...
Figure 2: Flow chart of the in situ optimization of conductance of FEBID deposits with a GA. After the initia...
Figure 3: (a) Rate of change of conductance during the GA optimization for the W–C–O reference (green), GA-op...
Figure 4: (a) Chemical composition of sample 1 (tD = 100 μs), sample 2 (tD = 0.5 μs) and sample 3 (tD = 831 μ...
Figure 5: Time-dependent rate of change of conductance for Pt–C deposits - The GA is applied for the optimiza...
Figure 1: Illustration of FEBID. Precursor molecules (here: organometallic complex; blue: metal, green: organ...
Figure 2: Single-species growth rate calculated for the precursor Me3Pt(IV)CpMe assuming three different elec...
Figure 3: Molecular models of octanol (left) and Co2(CO)8 (right). Rendered using Jmol.
Figure 4: Simulation of concentration of different elements in FEBID structure under parallel use of Co2(CO)8...
Figure 5: Molecular models of Si5H12 (left) and Me3Pt(IV)CpMe (right). Rendered using Jmol.
Figure 6: Elemental composition of various Pt–Si deposits as determined by EDX according to [28]. The data were t...
Figure 7: Dependence of the room temperature resistivity on the Si/Pt ratio in the FEBID samples according to ...
Figure 8: Temperature-dependent conductivity of the Pt–Si FEBID samples represented as ln σ vs T−a to facilit...
Figure 9: TEM electron diffraction pattern of samples on carbon membrane before (left) and after (right) post...
Figure 10: Temperature-dependent conductivity and Hall effect as a function of the applied magnetic field for ...
Figure 11: Dependence of the yield ratio for the precursors Co2(CO)8 and Me3Pt(IV)CpMe on the dwell time withi...
Figure 12: Phase diagram of the transport regimes of granular metals. In the insulating regime for g < gc ther...
Figure 13: Temperature-dependent conductivity of Pt–C FEBID structures that have been exposed to different pos...
Figure 14: Temperature-dependent conductivity of Pt–C FEBID structures that have been exposed to different pos...
Figure 15: Calculated gauge factor κ as a function of intergrain coupling strength (bottom axis) and metal vol...
Figure 16: Left: Strain-resistance effect of a Pt–C nanogranular sensor element measured on a test cantilever ...
Figure 1: SEM images of NWs grown on gold-sputtered Si[111] exposed to NPS vapor at 375 °C for 1 h (left: sid...
Figure 2: Analysis of NWs grown on gold-sputtered Si[111] for 1 h at 375 °C. Top left: Backscattered-electron...
Figure 3: TEM images of NWs grown on gold-sputtered Si[111] for 1 h at 375 °C. The FFT of the HRTEM image and...
Figure 4: SEM images of NWs grown on gold-sputtered Si[111] by exposure to NPS vapor for 1 h at 650 °C.
Figure 5: SEM image of gold nanoparticles formed on the native oxide surface of Si[111] after annealing of Au...
Figure 6: SEM image of NWs grown at 650 °C for 1 h on Si[111] surfaces with annealed gold films (left: sample...
Figure 7: SEM image of NWs grown at 375 °C for 1 h, on annealed gold films of different sputtering times (lef...
Figure 8: SEM image of the chemisorbed gold nanoparticles on the aminopropylated Si[111] surface.
Figure 9: SEM image of NWs grown from nanoparticles at 650 °C without prior treatment (left) and at 375 °C af...
Figure 10: SEM images with different magnifications of a spin coated film of “liquid bright gold” on Si[111] a...
Figure 11: SEM image of Si NWs obtained from spin-coated “liquid bright gold” films after annealing at 650 °C,...
Figure 12: Optical microscopy images of the different steps of the irradiation-induced pattern formation. Left...
Figure 13: SEM images (different magnifications) of Si NWs obtained from UV-patterned spin-coated “liquid brig...
Figure 14: SEM image of the border region of a Si NW pattern obtained from UV-patterned “liquid bright gold” f...