Piezo-electric devices in general Electrostrictive devices in general Magnetostrictive devices in general Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof Details thereof

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H01L41/00Piezo-electric devices in general Electrostrictive devices in general Magnetostrictive devices in general Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof Details thereof

H01L41/02Details H01L41/04of piezo-electric or electrostrictive devices H01L41/042Drive or control circuitry or methods for piezo-electric or electrostrictive devices not otherwise provided for H01L41/044for piezoelectric transformers H01L41/047Electrodes or electrical connection arrangements H01L41/0471Individual layer electrodes of multilayer piezo-electric or electrostrictive devices H01L41/0472Connection electrodes of multilayer piezo-electric or electrostrictive devices H01L41/0474embedded within piezo-electric or electrostrictive material H01L41/0475Further connection or lead arrangements H01L41/0477Conductive materials H01L41/0478the principal material being non-metallic H01L41/053Mounts, supports, enclosures or casings H01L41/0533Further insulation means against electrical, physical or chemical damage H01L41/0536Mechanical prestressing means H01L41/06of magnetostrictive devices H01L41/08Piezo-electric or electrostrictive devices H01L41/0805based on piezo-electric or electrostrictive films or coatings H01L41/081characterised by the underlying base H01L41/0815Intermediate layers H01L41/082based on piezo-electric or electrostrictive fibres H01L41/0825with electrical and mechanical input and output H01L41/083having a stacked or multilayer structure H01L41/0831with non-rectangular cross-section in stacking direction H01L41/0833with non-rectangular cross-section orthogonal to the stacking direction H01L41/0835Annular cross-section H01L41/0836of cylindrical shape with stacking in radial direction H01L41/0838adapted for alleviating internal stress H01L41/087formed as coaxial cables H01L41/09with electrical input and mechanical output H01L41/0906using longitudinal or thickness displacement combined with bending, shear or torsion displacement H01L41/0913with polygonal or rectangular shape H01L41/092with cylindrical or annular shape H01L41/0926using bending displacement H01L41/0933Beam type H01L41/094Cantilevers H01L41/0946connected at their free ends H01L41/0953with multiple segments mechanically connected in series H01L41/096adapted for in-plane bending displacement H01L41/0966adapted for multi-directional bending displacement H01L41/0973Membrane type H01L41/098with non-planar shape H01L41/0986using longitudinal or thickness displacement only H01L41/0993using shear or torsion displacement H01L41/107with electrical input and electrical output H01L41/113with mechanical input and electrical output H01L41/1132Sensors H01L41/1134Beam type H01L41/1136Cantilevers H01L41/1138Membrane type H01L41/12Magnetostrictive devices H01L41/125with mechanical input and electrical output H01L41/16Selection of materials H01L41/18for piezo-electric or electrostrictive devices H01L41/183Composite materials H01L41/187Ceramic compositions H01L41/1871Alkaline earth metal based oxides H01L41/1873Alkali metal based oxides H01L41/1875Lead based oxides H01L41/1876Lead zirconate titanate based H01L41/1878Bismuth based oxides H01L41/193Macromolecular compositions H01L41/20for magnetostrictive devices H01L41/22Processes or apparatus specially adapted for the assembly, manufacture or treatment of piezo-electric or electrostrictive devices or of parts thereof H01L41/23Forming enclosures or casings H01L41/25Assembling devices that include piezo-electric or electrostrictive parts H01L41/253Treating devices or parts thereof to modify a piezo-electric or electrostrictive property H01L41/257by polarising H01L41/27Manufacturing multilayered piezo-electric or electrostrictive devices or parts thereof H01L41/273by integrally sintering piezo-electric or electrostrictive bodies and electrodes H01L41/277by stacking bulk piezo-electric or electrostrictive bodies and electrodes H01L41/29Forming electrodes, leads or terminal arrangements H01L41/293Connection electrodes of multilayered piezo-electric or electrostrictive parts H01L41/297Individual layer electrodes of multilayered piezo-electric or electrostrictive parts H01L41/31Applying piezo-electric or electrostrictive parts or bodies onto an electrical element or another base H01L41/311Mounting of piezo-electric or electrostrictive parts together with semiconductor elements, or other circuit elements, on a common substrate H01L41/312by laminating or bonding of piezo-electric or electrostrictive bodies H01L41/313by metal fusing or with adhesives H01L41/314by depositing piezo-electric or electrostrictive layers H01L41/316by vapour phase deposition H01L41/317by liquid phase deposition H01L41/318by sol-gel deposition H01L41/319using intermediate layers H01L41/33Shaping or machining of piezo-electric or electrostrictive bodies H01L41/331by coating or depositing using masks H01L41/332by etching H01L41/333by moulding or extrusion H01L41/335by machining H01L41/337by polishing or grinding H01L41/338by cutting or dicing H01L41/339by punching H01L41/35Forming piezo-electric or electrostrictive materials H01L41/37Composite materials H01L41/39Inorganic materials H01L41/41by melting H01L41/43by sintering H01L41/45Organic materials H01L41/47Processes or apparatus specially adapted for the assembly, manufacture or treatment of magnetostrictive devices or of parts thereof