Electrical charge state identification and control for the silicon vacancy in 4H-SiC

ME Bathen, A Galeckas, J Müting, HM Ayedh… - npj Quantum …, 2019 - nature.com
Reliable single-photon emission is crucial for realizing efficient spin-photon entanglement
and scalable quantum information systems. The silicon vacancy (V Si) in 4H-SiC is a …

[HTML][HTML] Defect-engineered graphene-on-silicon-carbide platform for magnetic field sensing at greatly elevated temperatures

T Ciuk, R Kozłowski, A Romanowska, A Zagojski… - Carbon Trends, 2023 - Elsevier
High-temperature electrical properties of p-type hydrogen-intercalated quasi-free-standing
epitaxial Chemical Vapor Deposition graphene on semi-insulating vanadium-compensated …

Radiation Defects Created in n‐Type 4H‐SiC by Electron Irradiation in the Energy Range of 1–10 MeV

P Hazdra, J Vobecký - physica status solidi (a), 2019 - Wiley Online Library
Radiation damage produced in 4H‐SiC n‐epilayers by electrons of different energies is
presented. Junction barrier Schottky power SiC diodes are irradiated with 1.05, 2.1, 5, and …

Detection and depth analyses of deep levels generated by ion implantation in n-and p-type 4H-SiC

K Kawahara, G Alfieri, T Kimoto - Journal of Applied Physics, 2009 - pubs.aip.org
The authors investigated deep levels in the whole energy range of bandgap of 4 H-Si C⁠,
which are generated by low-dose N+⁠, P+⁠, and Al+ implantation, by deep level transient …

Formation of carbon interstitial-related defect levels by thermal injection of carbon into n-type 4H-SiC

R Karsthof, M Etzelmüller Bathen… - Journal of Applied …, 2022 - pubs.aip.org
Electrical properties of point defects in 4 H-SiC have been studied extensively, but those
related to carbon interstitials (C i⁠) have remained elusive until now. Indeed, when …

[HTML][HTML] Depth profiles of electron and hole traps generated by reactive ion etching near the surface of 4H-SiC

S Kozakai, H Fujii, M Kaneko, T Kimoto - Journal of Applied Physics, 2024 - pubs.aip.org
Deep levels in the whole bandgap of 4H-SiC generated by reactive ion etching (RIE) are
investigated with both n-and p-type SiC Schottky barrier diodes by deep-level transient …

Interaction of low-energy muons with defect profiles in proton-irradiated Si and -SiC

J Woerle, T Prokscha, A Hallén, U Grossner - Physical Review B, 2019 - APS
Muon spin rotation (μ SR) with low-energy muons is a powerful nuclear method where
electrical and magnetic properties of thin films can be investigated in a depth-resolved …

Point defects in 4H–SiC epilayers introduced by neutron irradiation

P Hazdra, V Zahlava, J Vobecký - … Methods in Physics Research Section B …, 2014 - Elsevier
Electronic properties of radiation damage produced in 4H–SiC by neutron irradiation and its
effect on electrical parameters of Junction Barrier Schottky (JBS) diodes were investigated …

Reduction of deep levels generated by ion implantation into n-and p-type 4H–SiC

K Kawahara, J Suda, G Pensl, T Kimoto - Journal of Applied Physics, 2010 - pubs.aip.org
The authors have investigated effects of thermal oxidation on deep levels in the whole
energy range of the band gap of 4H–SiC by deep level transient spectroscopy. The deep …

Mechanism of electrical performance degradation of 4H-SiC junction barrier Schottky diodes induced by neutron irradiation

H Li, J Wang, B Song, H Li, L Geng, B Duan… - Nuclear Instruments and …, 2024 - Elsevier
Abstract 4H-SiC junction barrier Schottky diodes (JBS) were irradiated by reactor neutrons.
The degradation in the electrical performance of JBS is characterized by IV and CV …