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Research Output 2011 2019

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Conference proceeding
2019
1 Citation (Scopus)
2 Downloads (Pure)

Carrier Transport mechanisms contributing to the sub-threshold current in 3C-SiC-on-Si Schottky Barrier Diodes

Arvanitopoulos, A., Perkins, S., Gyftakis, K. N., Lophitis, N., Jennings, M. & Antoniou, M., 13 Jun 2019, 2018 1st Workshop on Wide Bandgap Power Devices and Applications in Asia, WiPDA Asia 2018. IEEE, p. 169-173 5 p. 8734538

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Open Access
File
Schottky barrier diodes
Carrier transport
Silicon
Diode
Silicon carbide

Frequency Extraction of Current Signal Spectral Electrical Faults in Induction Motors

Panagiotou, P. A., Arvanitakis, I., Lophitis, N. & Gyftakis, K. N., 28 Apr 2019, (Accepted/In press) 12th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives (SDEMPED 2019). IEEE, Vol. (In-Press). p. (In-Press)

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Induction motors
Decomposition

On the robustness of ultra-high voltage 4H-SiC IGBTs with an optimized retrograde p-well

Tiwari, A. K., Antoniou, M., Perkins, S., Lophitis, N., Trajkovic, T. & Udrea, F., 28 Apr 2019, (Accepted/In press) 12th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives (SDEMPED 2019). IEEE, p. (In-Press)

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

high voltages
oxides
punches
electric fields
threshold voltage
2 Downloads (Pure)

On the Static Performance of Commercial GaN-on-Si Devices at Elevated Temperatures

Perkins, S., Arvanitopoulos, A., Gyftakis, K. N. & Lophitis, N., 13 Jun 2019, 2018 1st Workshop on Wide Bandgap Power Devices and Applications in Asia, WiPDA Asia 2018. IEEE, p. 174-178 5 p. 8734593

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Open Access
File
Gallium nitride
Nitrides
Silicon
Temperature
Temperature Measurement
2 Downloads (Pure)

Operation of Ultra-High Voltage (>10kV) SiC IGBTs at Elevated Temperatures: Benefits & Constraints

K. Tiwari, A., Udrea, F., Lophitis, N. & Antoniou, M., 11 Jul 2019, The 31st IEEE International Symposium on Power Semiconductor Devices and ICs (ISPSD). IEEE, p. 175-178 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Open Access
File
Insulated gate bipolar transistors (IGBT)
Electric potential
Temperature
Electric breakdown
Leakage currents

Optimal edge termination for high oxide reliability aiming 10kV SiC n-IGBTs

Perkins, S., Antoniou, M., Tiwari, A. K., Arvanitopoulos, A., Gyftakis, K. N., Trajkovic, T., Udrea, F. & Lophitis, N., 28 Apr 2019, (Accepted/In press) 12th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives (SDEMPED 2019). IEEE, Vol. (In-Press). p. (In-Press)

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Insulated gate bipolar transistors (IGBT)
Oxides
Electric fields
Doping (additives)
Electric potential

Performance improvement of >10kV SiC IGBTs with retrograde p-well

K. Tiwari, A., Antoniou, M., Lophitis, N., Perkins, S., Trajkovic, T. & Udrea, F., 31 Jul 2019, The 12th European Conference on Silicon Carbide and Related Materials (ECSCRM). Trans Tech Publications, Vol. (In-Press). p. 639-642 4 p. (Materials Science Forum; vol. 963).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Insulated gate bipolar transistors (IGBT)
Doping (additives)
Threshold voltage
Oxides
Electric potential

Viable 3C-SiC-on-Si MOSFET design disrupting current Material Technology Limitations

Arvanitopoulos, A., Antoniou, M., Li, F., Jennings, M. R., Perkins, S., Gyftakis, K. N. & Lophitis, N., 27 Apr 2019, (Accepted/In press) 12th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives (SDEMPED 2019). IEEE, Vol. (In-Press). p. (In-Press)

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

MOSFET devices
Silicon carbide
Silicon
Silicon wafers
Ion implantation
2018
3 Citations (Scopus)
29 Downloads (Pure)

Analysis of Stray Flux Spectral Components in Induction Machines under Rotor Bar Breakages at Various Locations

Panagiotou, P., Arvanitakis, I., Lophitis, N., Antonino-Daviu, J. A. & Gyftakis, K. N., 25 Oct 2018, 2018 XIII International Conference on Electrical Machines (ICEM). IEEE

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Open Access
File
Rotors
Fluxes
Induction motors
20 Downloads (Pure)

Development and Verification of a Distributed Electro-Thermal Li-Ion Cell Model

Stocker, R., Lophitis, N. & Mumtaz, A., Oct 2018, 44th Annual Conference of the IEEE Industrial Electronics Society (IECON) 2018. IEEE, p. 2044-2049 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Open Access
File
Ions
Hot Temperature
Parameterization
Equivalent circuits
Manganese
34 Downloads (Pure)

FEM Study of Induction Machines Suffering from Rotor Electrical Faults Using Stray Flux Signature Analysis

Panagiotou, P., Arvanitakis, I., Lophitis, N. & Gyftakis, K. N., 25 Oct 2018, 2018 XIII International Conference on Electrical Machines (ICEM). IEEE, p. 1861-1867 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Open Access
File
Rotors
Fluxes
Finite element method
Variable speed drives
Condition monitoring

On the development of the 3C-SiC Power Law and its applicability for the Evaluation of Termination Structures

Arvanitopoulos, A., Perkins, S., Antoniou, M., Li, F., Jennings, M., Gyftakis, K. N. & Lophitis, N., Aug 2018, International Symposium on Power Semiconductors (ISPS). Prague, Czech Republic

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Silicon carbide
Schottky barrier diodes
Epitaxial layers
Electric breakdown
Computer aided design
2017

3C-SiC material parameters for accurate TCAD modeling and simulation

Arvanitopoulos, A., Perkins, S., Gyftakis, K. N., Antoniou, M. & Lophitis, N., May 2017, The 10th International Conference on Silicon Epitaxy and Heterostructures: ICSI-10. p. 115-116 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Silicon carbide
Computer aided design
Gallium nitride
Electronics industry
Power electronics
1 Citation (Scopus)
176 Downloads (Pure)

A comprensive Comparison of the Static Performance of Commercial GaN-on-Si Devices

Perkins, S., Arvanitopoulos, A., Gyftakis, K. N. & Lophitis, N., 30 Oct 2017, The 5th IEEE Workshop on Wide Bandgap Power Devices and Applications (WiPDA 2017). IEEE, p. 177-184

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Open Access
File
gallium nitrides
silicon
high electron mobility transistors
silicon oxides
metal oxide semiconductors

A content and language integrated learning (CLIL) project: Opportunities and challenges in the context of heritage language education

Charalampidi, M., Michael Hammond, K., Hammond, M., Hadjipavlou, N. & Lophitis, N., 2017, The European Conference on Language Learning 2017 Official Conference Proceedings. (European Conference on Language Learning, Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

language education
language
learning
climate change
linguistics
1 Citation (Scopus)
11 Downloads (Pure)

Breakdown resistance analysis of traction motor winding insulation under thermal ageing

Gyftakis, K. N., Panagiotou, P. A., Lophitis, N., Howey, D. A. & McCulloch, M. D., 3 Nov 2017, 2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. p. 5819-5825 7 p. 8096964

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Open Access
File
Traction motors
Thermal aging
Breakdown
Insulation
Thermal Stress
1 Citation (Scopus)

Investigation of traction motor windings' insulation capacitance at switching frequencies under accelerated thermal stress

Panagiotou, P. A., Gyftakis, K. N., Lophitis, N., McCulloch, M. D. & Howey, D. A., 6 Oct 2017, Proceedings of the 2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. p. 537-543 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Traction motors
Switching frequency
Thermal stress
Insulation
Capacitance
3 Citations (Scopus)
474 Downloads (Pure)

Physical parameterisation of 3C-Silicon Carbide (SiC) with scope to evaluate the suitability of the material for power diodes as an alternative to 4H-SiC

Arvanitopoulos, A., Belanche Guadas, M., Perkins, S., Lophitis, N., Gyftakis, K. N. & Antoniou, M., 6 Oct 2017, Proceedings of the 2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2017. IEEE, Vol. 2017-January. p. 565-571 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Open Access
File
Parameterization
Silicon carbide
Schottky barrier diodes
Computer aided design
Physical properties
2014
3 Citations (Scopus)
27 Downloads (Pure)

The Stripe Fortified GCT: A new GCT design for maximizing the controllable current

Lophitis, N., Antoniou, M., Udrea, F., Nistor, I., Wikstrom, T., Vobecky, J. & Rahimo, M., 17 Jul 2014, 2014 IEEE 26th International Symposium on Power Semiconductor Devices & IC's (ISPSD). IEEE, p. 123 - 126 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Open Access
File
Marketing
Servers
2012
7 Citations (Scopus)
13 Downloads (Pure)

Experimentally validated three dimensional GCT wafer level simulations

Lophitis, N., Antoniou, M., Udrea, F., Nistor, I., Arnold, M., Wikström, T. & Vobecky, J., 2012, Proceedings of the 2012 24th International Symposium on Power Semiconductor Devices and ICs, ISPSD'12. IEEE, p. 349-352 4 p. 6229093

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Open Access
File
Thyristors
Phase control
2011
3 Citations (Scopus)
6 Downloads (Pure)

Turn-off failure mechanism in large area IGCTs

Lophitis, N., Antoniou, M., Udrea, F., Wikstrom, T. & Nistor, I., 2011, 2011 International Semiconductor Conference, CAS 2011 Proceedings. Vol. 2. p. 361-364 4 p. 6095817

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Open Access
File
thyristors
Thyristors
destruction
wafers
current distribution