Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Herbert Störi"'
Publikováno v:
IEEE Transactions on Plasma Science. 40:2883-2887
Electrical and spectroscopic investigations of an atmospheric-pressure plasma jet ( APPJ) using variable flow rates of helium gas have shown that an alteration of the gas flow rate changes the operation region of stable uniform discharges. By decreas
Publikováno v:
Surface and Coatings Technology. 205:S326-S329
At atmospheric pressure uniform radio-frequency (RF) glow-like discharges can be generated in helium in gap spacings down to 0.1 mm. In larger gaps an α discharge is present, which exhibits a decreasing bulk plasma region with decreasing gap spacing
Publikováno v:
Wear. 269:804-810
Fully formulated water lubricating fluids have been thoroughly described in literature. However, the influence of individual additives on tribological properties of these compositions is still not fully clear. In this paper we present frictional, ant
Publikováno v:
Tribology International. 42:1513-1518
The aim of present study was to find out the influence of oxygen and nitrogen containing ethanolamine oligomers on the tribological behavior. X-ray photoelectron spectroscopy (XPS) was used to obtain insight into the molecular mechanisms leading to t
Publikováno v:
Vacuum. 84:104-107
The atmospheric pressure plasma jet (APPJ) makes use of a dielectric-barrier-free radio-frequency (RF) glow discharge for the production of a non-equilibrium plasma. Usually the APPJ is operated in the alpha mode at gap spacings in the mm range, wher
Publikováno v:
Plasma Processes and Polymers. 6:S253-S257
The atmospheric pressure plasma jet (APPJ) makes use of a dielectric barrier-free atmospheric pressure radio-frequency (RF) glow discharge. In its usual operation mode it produces a uniform glow discharge, filling the gap. This alpha mode of the RF d
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 223:759-765
Many atomic force microscopes (AFM) are nowadays equipped with closed fluid cells. Most of these closed fluid cells have small volume, limiting the maximum sample size, and, furthermore, do not allow for investigations in chemically aggressive enviro
Autor:
Johann Laimer, Herbert Störi
Publikováno v:
Plasma Processes and Polymers. 4:266-274
Recently, there has been increased interest in using atmospheric pressure plasmas for materials processing, since these plasmas do not require expensive vacuum systems. However, APGDs face instabilities. Therefore, special plasma sources have been de
Publikováno v:
Plasma Processes and Polymers. 4:S487-S492
There is a steadily growing interest in non-equilibrium atmospheric pressure plasmas for materials processing. One of the plasma sources developed for this purpose is the atmospheric pressure plasma jet (APPJ), which is characterized by an alpha-mode