Zobrazeno 1 - 10
of 49
pro vyhledávání: '"M.R. Ji"'
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102713- (2024)
This paper introduces an online approach based on a nonlinear state observer (NSO) to calibrate the roughness of each pipe within a water distribution network (WDN) or a sector thereof. The NSO is designed to obtain the estimations of pipes' friction
Externí odkaz:
https://doaj.org/article/24164b074ad84d62b3a53562bf3abff9
Publikováno v:
Applied Surface Science. 182:25-31
Potassium-promoted oxidation of the GaSb (1 1 0) surface has been comparatively studied under different combinations of substrate temperature and K-coverage using X-ray photoelectron spectroscopy and ultraviolet photoelectron spectroscopy. Various sp
Publikováno v:
Applied Surface Science. 174:7-12
An investigation of interface interactions has been performed for the cerium/a-silicon nitride system by means of X-ray photoelectron spectroscopy (XPS). It is found that the nitrogen atoms can transfer from silicon nitride prepared by ion-beam impla
Publikováno v:
Applied Surface Science. 173:8-14
The overlayers of Cs2O, Cs2O2 and CsO2/Cs2O2 were prepared by simultaneous oxygen-cesium adsorption on Ge(1 1 1) at room temperature. Electron spectroscopy has been used to investigate the surfaces of Cs2O/Ge, Cs2O2/Ge and CsO2/Cs2O2/Ge as a function
Publikováno v:
Applied Surface Science. 153:150-155
X-ray photoelectron spectroscopy (XPS) and ultraviolet photoelectron spectroscopy (UPS) have been used to investigate oxygen adsorption on the surface of Rb 6 C 60 film at room temperature. The results show that the Rb 6 C 60 surface is sensitive to
Publikováno v:
Physical Review B. 60:17102-17106
Photoelectron spectroscopy and work-function measurements have been used to study a ${\mathrm{K}}_{2}{\mathrm{O}}_{2}/\mathrm{S}\mathrm{i}(100)$ surface as a function of annealing temperature. The results show that the features for ${\mathrm{K}}_{2}{
Publikováno v:
Surface Science. 439:103-110
The interaction of oxygen with a GaSb(110) surface precovered with 0.9 monolayers of potassium at 500 K has been studied by X-ray photoelectron spectroscopy, ultraviolet photoelectron spectroscopy and change of work function measurements. It is found
Publikováno v:
Physica C: Superconductivity. 313:58-64
Experiment on X-ray photoelectron spectroscopy of samples of Bi 2 Sr 2− x La x CaCu 2 O y has been performed to investigate the distribution of La atoms on the cation sites and the change of valence of Bi and Cu atoms. The analysis indicates that L
Publikováno v:
Applied Surface Science. 135:23-28
Thermal effect on potassium-promoted oxidation of β-SiC has been investigated by means of X-ray photoelectron spectroscopy (XPS), ultraviolet photoelectron spectroscopy (UPS) and the work function measurement from the shift of the slow secondary ele
Publikováno v:
Applied Surface Science. 133:103-107
X-ray photoelectron spectroscopy (XPS) and ultraviolet photoelectron spectroscopy (UPS) have been used to investigate the desorption and reaction of C60 and K4C60 films on Si(111) surfaces. For C60/Si system, C60 multilayers desorb from the surface a