Our mission is to innovate semiconductor devices with nanoscale design of high-performance materials to exploit their unique properties and conceive new, drastically more efficient devices that outperform the state-of-the-art.

Research Topics

POWERlab Highlights

Vanadium oxide is well known to alter its atomic arrangement at high temperatures, and change from insulating to conducting behavior. In this paper, we show that its structure also carries memory, in the form of structural states rather than electronic. These states can be arbitrarily manipulated on short time scales and tracked beyond hours after excitation (exhibiting similar features to glasses). These glass-like functional devices provide a novel scheme for data storage and processing, and could offer a route to neuromorphic computation and multi-level memories. This work has just been published in nature electronics. Congratulations Mohammad and the entire team!

PhD Award given at the Swiss NanoConvention in 2021. Congratulations Luca!

The paper entitled “High-Performance Enhancement-Mode AlGaN/GaN Multi-Channel Power Transistors” presented by Luca Nela has received the Charitat Award at the 33rd International Symposium on Power Semiconductor Devices and ICs (ISPSD 2021), held in Nagoya, Japan. This is the second Charitat Award in a row for Luca. Congratulations!!!

Our paper on multichannel nanowire power devices was published in Nature electronics. Congratulations Luca and the entire team!

Our paper on embedded microchannel cooling was published in Nature and featured in many news outlets: 
Scientific AmericanLe FigaroLe TempsNRCIEEE SpectrumNew ScientistNature podcastOlhar DigitalRTS

Congratulations Remco and the entire team!

Our work on nanoplasma devices for ultra-fast electronics published in Nature was featured in Nature podcast [link]. Congratulations Mohammad and the entire team!

Awarded to Armin Jafari for the best paper at the IEEE 9th International Power Electronics and Motion Control Conference (IPEMC2020 ECCE Asia). Congratulations Armin!

Awarded to Elison Matioli for the development of Nanoscale devices for large-scale challenges: from efficient power electronics to bridging the terahertz gap [link]

Awarded to Jun Ma for the best PhD thesis in 2020 in the EDMI doctoral program. Congratulations Jun!

Awarded to Kerim Yildirim for the best master thesis in the fields of physics, electrical and mechanical engineering at EPFL. Congratulations Kerim!

Awarded to Remco van Erp at the 2020 International Workshop on Thermal Investigations of ICs and Systems (Therminic). Congratulations Remco!

Awarded to Luca Nela, as the first author and presenter of the best paper at the International Symposium on Power Semiconductor Devices and ICs. Congratulations Luca!

Awarded to Remco van Erp at the 2020 IEEE Thermal and Thermomechanical Phenomena in Electronic Systems conference. Congratulations Remco!

Awarded to Georgios Kampitsis to move to Imperial College in the UK. Congratulations George!

Awarded to Remco van Erp at the IEEE Applied Power Electronics Conference 2019, CA, USA. Congratulations Remco!

Latest publications

Electrical control of glass-like dynamics in vanadium dioxide for data storage and processing

M. Samizadeh Nikoo; R. Soleiman; A. Krammer; G. Migliato Marega; Y. Park et al. 

Nature Electronics. 2022-08-22. DOI : 10.1038/s41928-022-00812-z.

Nanoplasma-based Millimiter-wave Modulators on a Single Metal Layer

M. Samizadeh Nikoo; M. O. Dilmaghanian; F. Farzaneh; E. Matioli 

IEEE Electron Device Letters. 2022-06-30.  p. 1-1. DOI : 10.1109/LED.2022.3187456.

A perspective on multi-channel technology for the next-generation of GaN power devices

L. Nela; M. Xiao; Y. Zhang; E. Matioli 

Applied Physics Letters. 2022-05-09. Vol. 120, num. 19, p. 190501. DOI : 10.1063/5.0086978.

Direct high-temperature growth of single-crystalline GaN on ScAlMgO4 substrates by metalorganic chemical vapor deposition

A. Floriduz; E. Matioli 

Japanese Journal Of Applied Physics. 2022-04-01. Vol. 61, num. 4, p. 048002. DOI : 10.35848/1347-4065/ac54fe.

Beyond 8 THz Displacement-field Nano-switches for 5G and 6G Communications

M. Samizadeh Nikoo; T. Wang; P. Sohi; M. Zhu; F. Qaderi et al. 

2022-03-09. 67th Annual IEEE International Electron Devices Meeting (IEDM 2021), San Francisco, CA, USA, December 11-16, 2021. p. 4.5.1-4.5.4. DOI : 10.1109/IEDM19574.2021.9720575.

All publications

Funding

Thank you to all funding sources that enable our research!

Thank you to all funding sources that enable our research!