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2009
DOI: 10.1109/tns.2009.2034158
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Heavy Ion Microbeam- and Broadbeam-Induced Transients in SiGe HBTs

Abstract: Abstract-SiGe HBT heavy ion-induced current transients are measured using Sandia National Laboratories' microbeam and high-and low-energy broadbeam sources at the Grand Accélérateur National d'Ions Lourds and the University of Jyväskylä. The data were captured using a custom broadband IC package and real-time digital phosphor oscilloscopes with at least 16 GHz of analog bandwidth. These data provide detailed insight into the effects of ion strike location, range, and LET.

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Cited by 36 publications
(9 citation statements)
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“…The total collected charge is determined by numerically integrating the signal waveform captured by the oscilloscope over time. Similar setups have been used in similar work [1,36,41,42] to capture radiation-induced transient response of devices. The microstrip transmission lines are impedance-matched to the rest of the system (50 Ω characteristic impedance), and are characterized by <1 dB loss at frequencies up to 30 GHz.…”
Section: Iii2 Pulse Capture Setupmentioning
confidence: 99%
“…The total collected charge is determined by numerically integrating the signal waveform captured by the oscilloscope over time. Similar setups have been used in similar work [1,36,41,42] to capture radiation-induced transient response of devices. The microstrip transmission lines are impedance-matched to the rest of the system (50 Ω characteristic impedance), and are characterized by <1 dB loss at frequencies up to 30 GHz.…”
Section: Iii2 Pulse Capture Setupmentioning
confidence: 99%
“…The 20 GHz analog bandwidth corresponds to 50 ps. Parasitic components present in the measurement set up have been demonstrated to significantly modulate the shape of the recorded transient [20], [21]. Current transients with FWHM as small as 2 ps were simulated in SOI FinFETs by Turowski et al [22].…”
Section: B Bulk Vs Soi Finfetsmentioning
confidence: 99%
“…Abundant selections of aperture configurations are also available ranging from 10 to 250 microns slit widths. Additionally, all the Milli-Beam components have been designed to withstand operation in a vacuum [6].…”
Section: Description Of the Milli-beam Systemmentioning
confidence: 99%