Target preparation thickness

We prepared thin film Pt alloy electrodes by Ar-sputtering Pt and the second metal targets simultaneously onto a disk substrate at room temperature (thickness approximately 200 nm). The resulting alloy composition was determined by gravimetry and X-ray fluorescent analysis (EDX). Grazing incidence (i7= 1°) X-ray diffraction patterns of these alloys indicated the formation of a solid solution with a face-centered cubic (fee) crystal stmeture. 

The sample preparation procedures for the direct analysis of small molecules in tissue have been described by several papers [120-124], Tissues (brain, heart, lung, kidney, liver, etc.), were immediately frozen and stored at -80 °C after harvest. The frozen tissues were subsequently cut into serial 10-20 pm thick section which was typically prepared by cryosectioning on a microtome at a temperature of -20 °C. The adjacent sections were gently mounted onto a conductive surface, MALDI imaging target plate or glass slides. These plates were desiccated under low vacuum for a short period of time until dry, then robotically or manually coated with the... 

Fig. 8.7. Absorption of 300 nm a-Si H (dashed) 1pm pc-Si H (solid) and of two high quality ZnO Al front contacts with different aluminum doping levels. The ZnO Al films were prepared by RF sputtering from ceramic targets with a thickness of 700 nm. Aluminum concentration Cai in the targets was 0.8 at. % (dotted) and 1.6 at. % (dash-dotted), respectively. Sheet resistances of the ZnO Al films were 11 and 6 0, respectively...

Fig. 3. (a) Schematic of the thin film target for the d/xt formation measurements consisting of the emission, the moderation and the reaction layers, which are prepared by rapidly freezing hydrogen isotopes on the gold foils (not shown) held in vacuum at 3.5 K. [13] The layer thickness (3.43 mg-cm-2, 96 pg-cm-2, and 21 pg-cm-2, respectively) were measured off-line via a particle energy loss (see Fig. 5) (b) Measured Si energy spectra with prompt (I t > 0.02 ps) and delayed (II t > 1.5 ps) time cuts. Fusion in DS reaction layer is separated from that in US D2 due to the pf TOF across the vacuum... 

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