Sentence examples for voltage sheath from inspiring English sources

Key parameters such as ionization source (HESI and APCI), ionization modes (negative and positive), spray voltage, sheath gas pressure, auxiliary gas pressure and capillary temperature were tested in order to achieve the highest possible sensitivity.

The voltage, sheath flow settings and the resulting current were as previously for NM.

For the first time, the electrospray ionization (ESI) parameters of probe position, voltage potential, sheath gas flow rate, auxiliary gas flow rate, and ion transfer tube temperature were thoroughly studied and optimized for each phenol by a univariate approach.

It is found that, the ion-neutral collision has significant effect on the dynamic characteristics of the high-voltage sheath in the plasma immersion ion implantation (PIII).

Temporal variations of normalized current density, dose, incident angle and impact energy of ions on the target surface as well as sheath width were presented in the high-voltage sheath.

Equation 3 shows that with increasing of working voltage the sheath formation time decreased, which is confirmed by Fig. 4.

It was shown that cooled vacuum arc MPs can be melted in high-voltage plasma sheath.

The PIII process relies on the acceleration of ions across a high-voltage plasma sheath that develops around the target.

Quantification was determined using multiple reactions monitoring model, and the operating parameters were optimized as follows: drying gas (N2) flow rate, 10.0 L/min; drying gas temperature, 350 °C; nebulizer, 45 psi; capillary, 3500 V; fragmentor voltage, 150 V; sheath gas temperature, 350 °C; sheath gas flow rate, 11 L/min.

Applying scaling arguments the charge layer thickness is (half of the electric field screened at each QW edge) and the sheath voltage Thus for given polarization the voltage Vs scales roughly as when L > 2λ D. Figure 8 Carrier density effects on the shielded voltage.

This can cause breakdown (short-circuit) of the sheath voltage.