[go: up one dir, main page]

Saha et al., 2010 - Google Patents

Three dimensional air-gap structures for MEMS packaging

Saha et al., 2010

Document ID
8942536233130831518
Author
Saha R
Fritz N
Bidstrup-Allen S
Kohl P
Publication year
Publication venue
2010 Proceedings 60th Electronic Components and Technology Conference (ECTC)

External Links

Snippet

Air-gap structures are of interest in a range of microelectronic applications especially in microelectromechanical systems (MEMS). In this work, we investigate the application of an unique trimaterial for MEMS packaging composed of polypropylene carbonate (PPC) as a …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer, carrier concentration layer
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10Details of semiconductor or other solid state devices to be connected
    • H01L2924/146Mixed devices
    • H01L2924/1461MEMS
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICRO-STRUCTURAL TECHNOLOGY
    • B81CPROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICRO-STRUCTURAL DEVICES OR SYSTEMS
    • B81C1/00Manufacture or treatment of devices or systems in or on a substrate
    • B81C1/00436Shaping materials, i.e. techniques for structuring the substrate or the layers on the substrate
    • B81C1/00555Achieving a desired geometry, i.e. controlling etch rates, anisotropy or selectivity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICRO-STRUCTURAL TECHNOLOGY
    • B81CPROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICRO-STRUCTURAL DEVICES OR SYSTEMS
    • B81C1/00Manufacture or treatment of devices or systems in or on a substrate
    • B81C1/00349Creating layers of material on a substrate
    • B81C1/0038Processes for creating layers of materials not provided for in groups B81C1/00357 - B81C1/00373
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof; Multistep manufacturing processes therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICRO-STRUCTURAL TECHNOLOGY
    • B81CPROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICRO-STRUCTURAL DEVICES OR SYSTEMS
    • B81C2201/00Manufacture or treatment of micro-structural devices or systems
    • B81C2201/01Manufacture or treatment of micro-structural devices or systems in or on a substrate
    • B81C2201/0101Shaping material; Structuring the bulk substrate or layers on the substrate; Film patterning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICRO-STRUCTURAL TECHNOLOGY
    • B81CPROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICRO-STRUCTURAL DEVICES OR SYSTEMS
    • B81C1/00Manufacture or treatment of devices or systems in or on a substrate
    • B81C1/00015Manufacture or treatment of devices or systems in or on a substrate for manufacturing micro-systems
    • B81C1/00023Manufacture or treatment of devices or systems in or on a substrate for manufacturing micro-systems without movable or flexible elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICRO-STRUCTURAL TECHNOLOGY
    • B81CPROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICRO-STRUCTURAL DEVICES OR SYSTEMS
    • B81C1/00Manufacture or treatment of devices or systems in or on a substrate
    • B81C1/00015Manufacture or treatment of devices or systems in or on a substrate for manufacturing micro-systems
    • B81C1/00222Integrating an electronic processing unit with a micromechanical structure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICRO-STRUCTURAL TECHNOLOGY
    • B81CPROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICRO-STRUCTURAL DEVICES OR SYSTEMS
    • B81C2201/00Manufacture or treatment of micro-structural devices or systems
    • B81C2201/01Manufacture or treatment of micro-structural devices or systems in or on a substrate
    • B81C2201/0174Manufacture or treatment of micro-structural devices or systems in or on a substrate for making multi-layered devices, film deposition or growing
    • B81C2201/019Bonding or gluing multiple substrate layers

Similar Documents

Publication Publication Date Title
JP6063475B2 (en) Wafer level capping of MEMS devices suitable for packaging
US8367451B2 (en) Method and structures for fabricating MEMS devices on compliant layers
EP1476394B1 (en) Thin film encapsulation of mems devices
US8330559B2 (en) Wafer level packaging
Pakula et al. Fabrication of a CMOS compatible pressure sensor for harsh environments
Witvrouw et al. Materials issues in the processing, the operation and the reliability of MEMS
US8940616B2 (en) Bonding method using porosified surfaces for making stacked structures
CN101213142A (en) Method for manufacturing MEMS element
TWI700238B (en) Method to improve stiction by roughing surface
US10654707B2 (en) Method of stiction prevention by patterned anti-stiction layer
US20180230001A1 (en) Semiconductor device
KR101907907B1 (en) Package formation method and mems package
Sharma et al. A robust bilayer cap in thin film encapsulation for MEMS device application
Gillot et al. Wafer level thin film encapsulation for MEMS
Saha et al. Three dimensional air-gap structures for MEMS packaging
US8951821B2 (en) Method for producing oscillator
US11851318B2 (en) MEMS device and method for making the same
WO2016025102A1 (en) Solder bump sealing method and device
Pham et al. Polyimide sacrificial layer for an all-dry post-process surface micromachining module
Courcimault et al. A sacrificial-polymer-based trench refill process for post-DRIE surface micromachining
Wei et al. A Packaging Solution for Pressure Sensor MEMS
Esashi et al. Heterogeneous Integration and Wafer-Level Packaging of MEMS
Wei et al. Wafer Level Packaging of RF MEMS for Flip Chip Assembly