MEMS Technology News Micro-relays Pressure Sensors & RF MEMS

 


MEMS Technology News & Events

Norcada TEM window arrays enable multiple in-situ analysis
March 2nd 2009

Norcada launched new TEM window arrays for the TEM research community. The TA301 series TEM window arrays have nine individual membrane windows in a 3x3 array pattern on a single 200um thick silicon frame.  The silicon frame is octagon shaped and fits inside a 3mm diameter circle.  Each silicon nitride window of the 3x3 array is 100um by 100um in size, with 350um edge to edge spacing.

The TEM window arrays allow the end users to conduct multiple analysis in-situ on a single TEM window frame, reducing the sample preparation time significantly.  Initial arrays being offered have 100nm thick low stress silicon nitride membranes.  Additional TEM window arrays with 30nm and 50nm silicon nitride membranes will be available shortly.


Norcada silicon nitride windows enable quantum mechanical study
August 8th 2008

Norcada nitride membrane windows exhibited extremely high Q-factors (1.2x10E7 at 0.3 K) according to a recently published study by a group of physicists at Yale University. The high mechanical Q-factor and low optical loss of the silicon nitride windows were key factors cited in the report for enabling potential observation of quantum fluctuations.

The study appeared in the March 6, 2008 issue of Nature (Vol 452, March 6, 2008). A similar study focusing on the mechanical and optical properties of the silicon nitride membranes was also reported by the same group which appeared in Applied Physics Letters (online version) in March 2008 (APL 92, 103125, 2008).


Norcada receives US patent
December 28th 2007

Norcada Inc. announces that a US patent has been issued to Norcada by the United States Patent and Trademark Office on December 25, 2007. The newly issued US patent (No. 7,312,678) has 22 claims covering the design of a latching MEMS micro relay Norcada has developed.  Norcada is currently exploring various business opportunities for its MEMS relay technology, including licensing arrangement for its patent.



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