Ragnar Ferrand-Drake del Castillo will give his half-way seminar on at 10.00 in Kollektorn on Tuesday 26^th, 2024.

You can also connect by Teams following the link on this calendar event:

https://www.chalmers.se/en/current/calendar/mc2-ragnar-ferrand-drake-del-castillo/?culture=sv

You are all very welcome!

Welcome to the C3Nit Day 2024 in Lund on the 20th of November.

Venue

Venue: Lund University, House “M” Meeting room “Teknodromen”. Address: Ole Römers väg 1 / Klas Anshelms väg 4, 223 63 Lund 

Program

09.30        Welcome, Vanya Darakchieva, Centre Director & Erik Lind, Vice-Centre Director, LU

09.40        Invited talk: “Wide Bandgap Semiconductor Based Devices and Applications”, Qin Wang, RISE/KTH

10.10       Project I / II / III: Linear and E/W/D-band HEMTs and MMICs, Mattias Thorsell, Saab and Niklas Rorsman, Chalmers

10.40        Break

11:00        Industrial relevance I: Mikael Björk, Hexagem AB 

11:15        Invited talk: “Power Electronics in Automotive Applications“, Mats Alaküla, LTH

11:45        Poster Pitches

12.15         Lunch break

13.10        Short talks

13.40        Project IV: Vertical devices for power application, Muhammad Nawaz, Hitachi Energy

14.00        Invited talk: “The Swedish Chips Act Competence Center“, Lars Palm, LU

14.30        Break

14.45        Poster session

16.00        Industrial relevance II: Herman Stieglauer, UMS GmbH

16.15        Project V: Propulsion/Charger/Converter/Switching applications, Pengpeng Sun, Volvo/Chalmers

16.35        Project VI: Advanced epitaxial concepts for cost reduction and high performance, Vanya Darakchieva, LU

16.55        Closing Remarks, Niklas Rorsman, Chalmers

17.00       End of program

19:00                   Dinner
Venue: Taperian, Stadshallen Lund, Stortorget 9, 222 23 Lund

Please register for on-site participation at the link below by Friday the 15th of November

Registration for on-site participation

You can read the complete article at this link: https://issuu.com/etndigi/docs/etn2405ld/6

In short, this is about three universities, three materials with wide bandgaps. Gallium nitride, gallium oxide and aluminium nitride will be the focus of Lund, Chalmers and Linköping within the EU’s fourth pilot line.
The materials have a wider band gap than silicon carbide but are not as mature.
“The three of us have worked together for a long time in Vinnova’s competence centre C3NiT. That’s why we were invited to join. The collaboration is unique because it covers everything from materials to systems,” says Professor Vanya Darakchieva, chair of C3NiT.
Lund is officially responsible for WP6, the entire Swedish part of the EU’s fourth pilot line within the EU research programme Chips Joint Undertaking which also includes KTH’s part that focuses on silicon carbide.
“The three of us will be responsible for epitaxy on gallium nitride, gallium oxide and aluminium nitride but also for manufacturing some components.
“Lund is in a good position because we have received a substantial amount of money for equipment for wide bandgap materials over a long time,” says Vanya Darakchieva.
Among the donors are the Olle Engkvist Foundation and the Wallenberg Foundations. A small part of the funding will go towards upgrading the cleanroom in Lund with machines dedicated to the pilot line. These include a direct laser writer and a probe station for higher powers. A new MOCVD machine is also needed to perform epitaxy on four-inch gallium oxide discs.

Many in Europe have been eagerly awaiting the results of the first calls in the European Chips Act for pilot lines, with the aim to enhance existing and develop new advanced pilot lines across the Union to enable development and deployment of cutting-edge semiconductor technologies and next-generation semiconductor technologies.

The C3NiT research groups at Linköping, Chalmers and Lund University also have a stake in the call and we were very happy when the Chips JU announced that the Public Authories Board approved all four pilot line proposals.

Vanya Darakchieva will lead the Work-package on III- N radiofrequency and power device technologies of the Wide Bandgap pilot-line. The total budget of the three universities will comprise a total effort of over 16 M€ over 5 years.

“It is a great honour to be internationally recognized for our leading role in research on wide-bandgap materials for power electronics. We are happy and eager to work together with European partners and industries for establishing a resilient wide band gap semiconductors ecosystem” says Vanya Darakchieva.

For the research groups in C3NiT, the contribution to the Wide Bandgap pilot line is based on the equipment available in the three cleanroom labs as well as expertise in III-Nitride and gallium oxide materials synthesis and characterization. The III-Nitride activities are focussed on the developments of state-of-the-art epitaxy, radio-frequency and power HEMTs and FinFETS. The target applications for power devices include smart grid, electric train traction, wind turbines, power components for propulsion and charging of electric vehicles. The III-nitrides rf electronic devices target power generation and amplification at high frequencies above 100 GHz for future wireless communication infrastructure, and for transmitters as well as rugged and linear receivers for surveillance and security systems.

Through the industrial collaboration within C3NiT the pathway to innovation where these technologies lead to an actual benefit in society is facilitated.

The EU Chips act is a key step for the EU’s technological sovereignty and an investment of close to 11 billion € in Europe’s competitiveness and resilience in semiconductor technologies and applications and help to achieve both the digital and green transition. In force since 13 September 2023, one of its first actions focussed on advanced pilot lines.

The proposal is coordinated by the Italian National Research Council (CNR) and includes partners from France, Poland, Finland, Germany, Austria and Sweden.

Short Facts – Pilot lines
Their purpose is process development, test and experimentation, as well as small-scale production. In practise, the pilot line will be a distributed infrastructure with local nodes that are specialized on specific processes within the semiconductor value chain. In this case for example, the Polish partners are producing some of the bulk materials, the Swedish partners are developing SiC bipolar and GaN radiofrequency and power device technologies, the Finnish partners are responsible for packaging and integration. Guidance for external users on how to work with this process flow will be provided.