Heavy-Ion-Induced Defects in Degraded SiC Power MOSFETs
Martinella, C., Bathen, M., Javanainen, A., & Grossner, U. (2023). Heavy-Ion-Induced Defects in Degraded SiC Power MOSFETs. Materials Science Forum, 1090, 179-184. https://doi.org/10.4028/p-3y3lv4
Julkaistu sarjassa
Materials Science ForumPäivämäärä
2023Tekijänoikeudet
© 2023 The Author(s). Published by Trans Tech Publications Ltd, Switzerland.
Cathodoluminescence spectroscopy is used to investigate the formation of point- and extended defects in SiC power MOSFETs exposed to heavy-ions. Devices showing single event leakage current (SELC) effects are analysed and compared to pristine samples. Common luminescence peaks of defect centers localized in the thermal-SiO2 are identified, together with peaks at the characteristic wavelength of extended defects.
Julkaisija
Trans Tech PublicationsISSN Hae Julkaisufoorumista
0255-5476Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/183718040
Metadata
Näytä kaikki kuvailutiedotKokoelmat
Lisenssi
Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
-
Current Transport Mechanism for Heavy-Ion Degraded SiC MOSFETs
Martinella, Corinna; Stark, R.; Ziemann, T.; Alia, R. G.; Kadi, Y.; Grossner, U.; Javanainen, Arto (Institute of Electrical and Electronics Engineers, 2019)High sensitivity of SiC power MOSFETs has been observed under heavy ion irradiation, leading to permanent increase of drain and gate leakage currents. Electrical postirradiation analysis confirmed the degradation of the ... -
Proton Irradiation-Induced Reliability Degradation of SiC Power MOSFET
Niskanen, Kimmo; Kettunen, Heikki; Söderström, Daniel; Rossi, Mikko; Jaatinen, Jukka; Javanainen, Arto (Institute of Electrical and Electronics Engineers (IEEE), 2023)The effect of 53 MeV proton irradiation on the reliability of silicon carbide power MOSFETs was investigated. Post-irradiation gate voltage stress was applied and early failures in time-dependent dielectric breakdown (TDDB) ... -
Heavy-ion induced single event effects and latent damages in SiC power MOSFETs
Martinella, C.; Natzke, P.; Alia, R.G.; Kadi, Y.; Niskanen, K.; Rossi, M.; Jaatinen, J.; Kettunen, H.; Tsibizov, A.; Grossner, U.; Javanainen, A. (Elsevier, 2022)The advantages of silicon carbide (SiC) power MOSFETs make this technology attractive for space, avionics and high-energy accelerator applications. However, the current commercial technologies are still susceptible to ... -
Single-Event Burnout Mechanisms in SiC Power MOSFETs
Witulski, Arthur F.; Ball, Dennis R.; Galloway, Kenneth F.; Javanainen, Arto; Lauenstein, Jean-Marie; Sternberg, Andrew L.; Schrimpf, Ronald D. (Institute of Electrical and Electronics Engineers, 2018)Heavy ion-induced single-event burnout (SEB) is investigated in high-voltage silicon carbide power MOSFETs. Experimental data for 1200-V SiC power MOSFETs show a significant decrease in SEB onset voltage for particle linear ... -
Effect of 20 MeV Electron Radiation on Long Term Reliability of SiC Power MOSFETs
Niskanen, Kimmo; Kettunen, Heikki; Lahti, Mikko; Rossi, Mikko; Jaatinen, Jukka; Söderström, Daniel; Javanainen, Arto (Institute of Electrical and Electronics Engineers (IEEE), 2023)The effect of 20 MeV electron radiation on the lifetime of the silicon carbide power MOSFETs was investigated. Accelerated constant voltage stress (CVS) was applied on the pristine and irradiated devices and time-to-breakdown ...
Ellei toisin mainittu, julkisesti saatavilla olevia JYX-metatietoja (poislukien tiivistelmät) saa vapaasti uudelleenkäyttää CC0-lisenssillä.