Spatial, energy, and time-dependent effects induced by surface charging of conductive and nonconductive samples have been studied by spectroscopic and microscopic techniques. Surface charging of indium-tin oxide and cesium iodide has been studied by atomic force microscopy with a conducting tip and photoemission electron microscopy. Intensity fluctuations of the photoemission spectra recorded on amorphous and crystalline silicon nitride are also presented. The consequence of such effects on the determination of local physical and chemical properties of insulating materials is discussed. (c) 2007 American Institute of Physics.
Spatial, energy, and time-dependent study of surface charging using spectroscopy and microscopy techniques / Giovanni Di, Santo; Carlo, Coluzza; Roberto, Flammini; Zanoni, Robertino; Decker, Franco. - In: JOURNAL OF APPLIED PHYSICS. - ISSN 0021-8979. - STAMPA. - 102:11(2007), pp. 114505-114510. [10.1063/1.2817915]
Spatial, energy, and time-dependent study of surface charging using spectroscopy and microscopy techniques
ZANONI, Robertino;DECKER, Franco
2007
Abstract
Spatial, energy, and time-dependent effects induced by surface charging of conductive and nonconductive samples have been studied by spectroscopic and microscopic techniques. Surface charging of indium-tin oxide and cesium iodide has been studied by atomic force microscopy with a conducting tip and photoemission electron microscopy. Intensity fluctuations of the photoemission spectra recorded on amorphous and crystalline silicon nitride are also presented. The consequence of such effects on the determination of local physical and chemical properties of insulating materials is discussed. (c) 2007 American Institute of Physics.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.