The MS conditions were as follows: source, Turbo IonSpray; ion polarity, negative; IonSpray voltage, − 4500 V; source temperature, 550 °C; gas, nitrogen; curtain gas, 30 psi; nebulizing gas (GS1), 55 psi; collision gas (GS2), 55 psi; scan type, MRM; Q1 resolution...
2d). These values are much smaller than the apparent activation energy determined from EIS (that is, 255 meV) because EIS measures the overall macroscopic Li-ion conductivity that includes the contributions from temperature-dependent correlated motion, grain boundaries and pores, whereas NMR probes...
The VUV reflectivity measurements were performed in the spectral band of 120–240 nm with 1 nm step; the PMT detector voltage was equal to 480 V. The spectrum was reconstructed according to the Tauc equation, and the curve obtained in such a way was extrapolated from the linear ...
To compare the twinning behavior in nanocrystals of different lattice structures, the present BCC Ta nanocrystals exhibit a size-dependent transition from the growth- to nucleation-controlled twinning mechanism. This is largely because the continued supply of twinning partials is difficult, and the movem...
(~10−3 S cm−1). As noted inMethodsthe Hall voltage could not be measured reliably. Besides the unfavorable for this method film shape, the concentration of free charge carriers infcc-carbon is expected to be fairly low. Therefore, its reliable determination is the matter of a ...
To compare the twinning behavior in nanocrystals of different lattice structures, the present BCC Ta nanocrystals exhibit a size-dependent transition from the growth- to nucleation-controlled twinning mechanism. This is largely because the continued supply of twinning partials is difficult, and the movem...
Using a cw high power excitation source, Pollnau et al.61 and Suvyer et al.62 observed satu- ration of the dependence of the up-conversion emission intensity on the laser pump power. Finally, the depend- encies in Fig. 4a,b show that addition of Li does not change the mechanisms ...
The accelerating voltage and the applied current were 40 kV and 40 mA, respectively. The chemical states of B-doped SiC nanowires samples were determined by X-ray pho- toelectron spectroscopy (XPS) in a VG Multilab 2009 system (UK) with a monochromatic Al Kα source and a charge ...
In the process of charging, the batteries underwent a constant current charge of 0.5 C until the voltage reached 4.2 V, followed by a constant voltage charge at 4.2 V until the current decreased to 0.05 A. In the process of discharging, these batteries were discharged to 2.7 V with a ...