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Related papers: Characterisation of Crystalline Defects in 4H Sili…

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Silicon Carbide (SiC) has several advantageous properties compared to Silicon (Si) that make it an appealing detector material, such as a larger charge carrier saturation velocity, bandgap, and thermal conductivity. While the current…

Instrumentation and Detectors · Physics 2024-11-06 Philipp Gaggl , Jürgen Burin , Andreas Gsponer , Simon Emanuel Waid , Richard Thalmeier , Thomas Bergauer

4H Silicon Carbide (4H-SiC) combines many attractive properties such as a high carrier mobility, a wide bandgap, and a high thermal conductivity, making it an ideal candidate for high-power electronic devices. However, a primary challenge…

Silicon Carbide (SiC) demonstrates significant potential for high-energy particle detection in complex radiation environments due to its exceptional radiation resistance, excellent environmental adaptability, and fast response time.…

Instrumentation and Detectors · Physics 2025-04-04 Zaiyi. Li , Xiyuan. Zhang , Congcong. Wang , Haolan. Qu , Jiaxiang. Chen , Peilian. Liu , Suyu. Xiao , Xinbo. Zou , Hai. Lu , Xin. Shi

To increase the scientific output of particle physics experiments, upgrades are underway at all major accelerator facilities to significantly improve the luminosity. Consequently, the solid-state detectors used in the experiments will…

Instrumentation and Detectors · Physics 2024-07-25 Jürgen Burin , Christopher Hahn , Philipp Gaggl , Andreas Gsponer , Simon Waid , Thomas Bergauer

In this literature review we investigate the permittivity, density-of-state mass, band gap, impact ionization, charge carrier recombination, incomplete ionization and mobility in 4H silicon carbide. We provide a comprehensive overview over…

Materials Science · Physics 2025-12-22 Jürgen Burin , Philipp Gaggl , Simon Waid , Andreas Gsponer , Thomas Bergauer

The unique electrical and material properties of 4H-silicon-carbide (4H-SiC) make it a promising candidate material for high rate particle detectors. In contrast to the ubiquitously used silicon (Si), 4H-SiC offers a higher carrier…

Full investigation of deep defect states and impurities in wide-bandgap materials by employing commercial transient capacitance spectroscopy is a challenge, demanding very high temperatures. Therefore, a high-temperature deep-level…

Materials Science · Physics 2019-08-27 S. Majdi , M. Gabrysch , N. Suntornwipat , F. Burmeister , R. Jonsson , K. K. Kovi , A. Hallen

This paper aims to critically review electrically active defects studied by junction spectroscopy techniques (deep-level transient spectroscopy and minority carrier transient spectroscopy) in the three most commonly used silicon carbide…

Materials Science · Physics 2025-05-27 Ivana Capan

In the last two decades we have assisted to a rush towards finding a He3-replacing technology capable of detecting neutrons emitted from fissile isotopes. The demand stems from applications like nuclear war-head screening or preventing…

Wide bandgap semiconductors are widely used in photonic technologies due to their advantageous features, such as large optical bandgap, low losses, and fast operational speeds. Silicon carbide is a prototypical wide bandgap semiconductor…

Optics · Physics 2023-10-26 Ahsan Ali , Chuanliang Wang , Jinyang Cai , Khadga Jung Karki

Silicon carbide (SiC) is a wide bandgap (WBG) semiconductor with promising applications in high-power and high-frequency electronics. Among its many useful properties, the high thermal conductivity is crucial. In this letter, the…

Materials Science · Physics 2017-12-15 Xin Qian , Puqing Jiang , Ronggui Yang

Silicon carbide is a promising material for radiation-hard detectors due to its wide bandgap, low leakage current, high critical electric field, and high saturation velocity. A key obstacle for its use in high-radiation environments is the…

We have studied the electronic band properties of 2H-SiC and 4H-SiC silicon carbide polytypes. The structures of the electronic bands and density of state (DOS) using ab initio Density Functional Theory (DFT) were calculated for the first…

Materials Science · Physics 2021-06-28 A. V. Sinelnik , A. V. Semenov

Silicon Carbide (SiC) is a wide bandgap semiconductor material recently being used in replacement of traditional semiconductors for high-voltage power device applications. Radiation environments induce defects through displacement damage in…

Applied Physics · Physics 2023-09-08 Christopher Allen Grome

Silicon carbide (SiC) has been widely adopted in the semiconductor industry, particularly in power electronics, because of its high temperature stability, high breakdown field, and fast switching speeds. Its wide band gap makes it an…

4H-Silicon Carbide, when considered as a material for the fabrication of Low Gain Avalanche Detectors for particle timing and position measurement, offers potential advantages over Silicon. We discuss an ongoing study of this material aimed…

Instrumentation and Detectors · Physics 2022-03-17 P. Barletta , M. Cerullo , C. Haber , S. E. Holland , J. Muth , B. Sekely

In ion cancer therapy, high-intensity ion beams are used to treat tumors by taking advantage of the Bragg-Peak. Typical ion therapy centers use particle rates up to $10^{10}$ ions/second for treatment. On the other hand, such intensities…

Instrumentation and Detectors · Physics 2022-02-02 Manuel Christanell , Maximilian Tomaschek , Thomas Bergauer

Silicon carbide (SiC) is a promising material for radiation monitoring in harsh environments, due to its low dark current, high breakdown voltage, high thermal conductivity, and radiation hardness.~This work investigates a SiC-based…

Instrumentation and Detectors · Physics 2025-07-17 Sen Zhao , Jiaqi Zhou , Chenxi Fu , Congcong Wang , Suyu Xiao , Xinbo Zou , Haolan Qv , Jiaxiang Chen , Xiyuan Zhang , Xin Shi

Due to the increased commercial availability, wide-bandgap semiconductors and their radiation hardness have recently received increased interest from the particle physics community. 4H-Silicon Carbide (SiC), especially, is an attractive…

Instrumentation and Detectors · Physics 2024-12-11 Andreas Gsponer , Philipp Gaggl , Jürgen Burin , Simon Waid , Thomas Bergauer

4H-silicon carbide is a promising platform for solid-state quantum technology due to its commercial availability as a wide bandgap semiconductor and ability to host numerous spin-active color centers. Integrating color centers into…

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