Couches minces de langasite pour applications piézoélectriques : élaboration par chimie douce et caractérisation

Doctoral thesis French OPEN
Mevel , Mehdi;
(2014)
  • Publisher: HAL CCSD
  • Subject: Diffraction des rayons X | [ CHIM.GENI ] Chemical Sciences/Chemical engineering | X ray diffraction | Thin layer | Soft chemistry | Piézoélectrique | Couche mince | [ CHIM.MATE ] Chemical Sciences/Material chemistry | Épitaxie | Epitaxy | Piezoelectric | Chimie douce

The objective of this PHD is the development of piezoelectric thin layers without lead element. The selected piezoelectric material is the langasite, La3Ga5SiO14, which keeps its piezoelectric properties at very high temperature (Tm = 1470°C). The chosen langasite synth... View more
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