摘要:
A sensing assembly device includes a substrate, a chamber above the substrate, a first piezoelectric gyroscope sensor positioned within the chamber, and a first accelerometer positioned within the chamber.
摘要:
A sensor device includes a first CMOS chip and a second CMOS chip with a first moving-gate transducer formed in the first CMOS chip for implementing a first 3-axis inertial sensor and a second moving-gate transducer formed in the second CMOS chip for implementing a second 3-axis inertial sensor. An ASIC for evaluating the outputs of the first 3-axis inertial sensor and the second 3-axis inertial sensor is distributed between the first CMOS chip and the second CMOS chip.
摘要:
A semiconductor device includes a substrate, suspension structures extending from the upper surface of the substrate, and an absorber stack attached to the substrate by the suspension structures. The suspension structures suspend the absorber stack over the substrate such that a gap is defined between the absorber stack and the substrate. The absorber stack includes a plurality of metallization layers interleaved with a plurality of insulating layers. At least one of the metallization layers has a thickness of approximately 10nm or less.
摘要:
In one embodiment, a method of deforming a MEMS structure includes providing a base layer (102), providing a first piezoelectric slab (106, 108, 110, 112) operably connected to a surface of the base layer (102), determining a desired deformation of the base layer, applying a first potential to a first electrode operably connected to the first piezoelectric slab, applying a second potential to a second electrode operably connected to the first piezoelectric slab (106, 108, 110, 112), and deforming the base layer (102) with the first piezoelectric slab (106, 108, 110, 112) using the applied first potential and the applied second potential based upon the determined desired deformation.
摘要:
A device with multiple encapsulated functional layers, includes a substrate, a first functional layer positioned above a top surface of the substrate, the functional layer including a first device portion, a first encapsulating layer encapsulating the first functional layer, a second functional layer positioned above the first encapsulating layer, the second functional layer including a second device portion, and a second encapsulating layer encapsulating the second functional layer.
摘要:
A device with multiple encapsulated functional layers, includes a substrate, a first functional layer positioned above a top surface of the substrate, the functional layer including a first device portion, a first encapsulating layer encapsulating the first functional layer, a second functional layer positioned above the first encapsulating layer, the second functional layer including a second device portion, and a second encapsulating layer encapsulating the second functional layer.