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|Title:||A novel scanning electron microscope method for the investigation of charge trapping in insulators||Authors:||Gong, H.
|Issue Date:||1994||Citation:||Gong, H., Ong, C.K. (1994). A novel scanning electron microscope method for the investigation of charge trapping in insulators. Journal of Applied Physics 75 (1) : 449-453. ScholarBank@NUS Repository. https://doi.org/10.1063/1.355873||Abstract:||A new technique using a copper detector in a scanning electron microscope is introduced for the investigation of charging in insulators, and pure single-crystalline α-quartz samples are studied. The curve of charging rate varying with time is obtained, and the total charge trapped in the sample is accurately determined. Furthermore, the effects of electron-beam energy and current on charging are also examined. Our results suggest that electron-radiation-induced defects in the sample play major roles in the charge trapping. Details of the experimental setup are given.||Source Title:||Journal of Applied Physics||URI:||http://scholarbank.nus.edu.sg/handle/10635/95663||ISSN:||00218979||DOI:||10.1063/1.355873|
|Appears in Collections:||Staff Publications|
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