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Mechanical stress effect on imprint behavior of integrated ferroelectric capacitors
Publications associées (149)
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Materials with field-tunable polarization are of broad interest to condensed matter sciences and solid-state device technologies. Here, using hydrogen (H) donor doping, we modify the room temperature metallic phase of a perovskite nickelate NdNiO3 into an ...
Nature Portfolio2024Dataset for "Low-temperature processing of screen-printed piezoelectric KNbO3 with integration onto biodegradable paper substrates"
Danick Briand, Luis Guillermo Villanueva Torrijo, Morgan Mc Kay Monroe
This data set contains the data collected during the FNS project Green Piezo (Grant no. 179064) in association with the recent publication entitled “Low-temperature processing of screen-printed piezoelectric KNbO3 with integration onto biodegradable paper ...
EPFL Infoscience2023Low-temperature processing of screen-printed piezoelectric KNbO3 with integration onto biodegradable paper substrates
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The development of fully solution-processed, biodegradable piezoelectrics is a critical step in the development of green electronics towards the worldwide reduction of harmful electronic waste. However, recent printing processes for piezoelectrics are hind ...
2023How to Make Elastomers Piezoelectric?
Piezoelectrics play a significant role in modern electronics and electric devices. Thermal or mechanical stress on such materials induces a change in polarization generating an electric response, which is the sole effect of why they are so interesting. How ...
WILEY2023Condition Health Monitoring for Medium-Voltage High-Power Modular Multilevel Converter
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Among the policies to reduce the consequences of GHG emissions, the decarbonization of the electrical, transport, and manufacturing sectors has profoundly changed how the electricity is produced, transmitted, distributed, and consumed, particularly imposin ...
EPFL2022A Generalized Phase-Shift PWM Extension for Improved Natural and Active Balancing of Flying Capacitor Multilevel Inverters
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The emergence of wide bandgap power devices has brought the attention back to the flying capacitor (FC) multilevel inverters with a large number of stages, in an effort to increase the power density by minimizing the passive components. The main challenge ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022Electrical Model of a Wireless mW-Power and Mbps-Data Transfer System Over a Single Pair of Coils
Alexandre Schmid, David Palomeque Mangut
This paper proposes a system to transfer both mW-power and Mbps-data over an inductive link using a single pair of coils. The system is able to handle a wide range of loads by implementing a load adapter block that divides the operation into two phases: a ...
IEEE2022Thermodynamics of organic electrochemical transistors
Though models describing the operating mechanism of organic electrochemical transistors (OECTs) have been developed, these models are unable to accurately reproduce OECT electrical characteristics. Here, the authors report a thermodynamic-based framework t ...
NATURE PORTFOLIO2022Recent Advances in Piezoelectric Materials for Electromechanical Transducer Applications
Ferroelectricity has made a huge impact on science and technology since Joseph Valasek (then a Ph.D. student at the University of Minnesota) discovered it in 1920, a little longer than 100 years ago. Whereas Dr. Valasek's original research was motivated by ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022Design and printing of a coplanar capacitive proximity sensor to detect the gap between dielectric foils edges
Danick Briand, Rubaiyet Iftekharul Haque, Martin Lubej
This paper presents the design and development of a coplanar capacitive proximity sensor for the detection of the gap between the edges of dielectric foils. The finite element analysis is applied to study the design of the sensor by investigating the effec ...
2022