Stress induced effects on piezoelectric polycrystalline potassium sodium niobate thin films
The piezoelectric market is ruled by lead-based compounds that should be substituted by
environmentally friendly materials. Despite the substantial literature on lead-free candidates …
environmentally friendly materials. Despite the substantial literature on lead-free candidates …
[HTML][HTML] Electrode-dependent asymmetric conduction mechanisms in K0. 5Na0. 5NbO3 micro-capacitors
The ultimate performance of devices employing lead-free piezoelectrics is determined not
only by the intrinsic properties of the piezo, but also by processes and materials employed to …
only by the intrinsic properties of the piezo, but also by processes and materials employed to …
[HTML][HTML] Spontaneous pattern of orthogonal ferroelectric domains in epitaxial KNN films
Lead-free piezoelectric (K, Na) NbO 3 (KNN) is considered one of the promising candidates
for the replacement of Pb (Zr x Ti 1− x) O 3. Several studies underlined the issue of K and Na …
for the replacement of Pb (Zr x Ti 1− x) O 3. Several studies underlined the issue of K and Na …
Li diffusion and surface segregation in K0. 5Na0. 5NbO3 films grown by Pulsed Laser Deposition
C Groppi, S Vangelista, E Ravizza, S Spadoni… - Thin Solid Films, 2022 - Elsevier
Abstract Potassium Sodium Niobate has recently raised particular attention in the field of
piezoelectric perovskites thanks to its remarkable piezoelectric properties and high Curie …
piezoelectric perovskites thanks to its remarkable piezoelectric properties and high Curie …
Thin films of lead-free oxides for piezoelectric and ferroelectric applications
C Groppi - 2022 - politesi.polimi.it
Electronic technologies are becoming increasingly sophisticated and pervasive in modern
everyday lives. Notably, the market for sensors and actuators is exponentially growing year …
everyday lives. Notably, the market for sensors and actuators is exponentially growing year …
Functional properties of K0. 5Na0. 5NbO3 based devices fabricated by pulsed laser deposition and rapid thermal processing
A Rovelli - 2021 - politesi.polimi.it
This thesis work was carried out at PoliFAB, the micro and nanotechnology center of the
Politecnico di Milano with the help and support of STMicroelectronics. This joint research …
Politecnico di Milano with the help and support of STMicroelectronics. This joint research …