2010 IEEE International Reliability Physics Symposium 2010
DOI: 10.1109/irps.2010.5488819
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Determination of the local electric field strength by Energy dispersive Photon Emission Microscopy

Abstract: Energy-dispersive Photon Emission Microscopy (PEM) allows the local electron temperature distribution to be characterized with high accuracy and sensitivity. The suitability and potential of this new technique for failure analysis and reliability investigation of semiconductor devices are demonstrated by the spatially resolved analysis of non-uniform breakdowns. With state-of-the-art devices in nanometer dimensions the charge carrier transport is analyzed in order to determine the electric field strength distr… Show more

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Cited by 3 publications
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“…Local electron temperature distribution within state-of-the-art processors and integrated circuits can be characterized with nanometer resolution by Scanning Near-Field Photon Emission Microscopy (SNPEM) using a Scanning Near-field Optical Microscope (SNOM) [10]. To get access to the electric field strength the charge carrier temperature is determined more efficiently by energy-dispersive PEM (EDPEM) resulting in a better accuracy and higher signal to noise ratio [11] in comparison to conventional spectral respectively wavelength-dispersive measurements.…”
Section: Complementary Sem and Spm Analysismentioning
confidence: 99%
“…Local electron temperature distribution within state-of-the-art processors and integrated circuits can be characterized with nanometer resolution by Scanning Near-Field Photon Emission Microscopy (SNPEM) using a Scanning Near-field Optical Microscope (SNOM) [10]. To get access to the electric field strength the charge carrier temperature is determined more efficiently by energy-dispersive PEM (EDPEM) resulting in a better accuracy and higher signal to noise ratio [11] in comparison to conventional spectral respectively wavelength-dispersive measurements.…”
Section: Complementary Sem and Spm Analysismentioning
confidence: 99%