发明名称 |
Anodically Bonded Cell, Method for Making Same and Systems Incorporating Same |
摘要 |
A cell suitable for use with an atomic clock and a method for making the same, the cell including: a silicon wafer having a recess formed therein; at least one amorphous silicate member having an ion mobility and temperature expansion coefficient approximately that of silicon sealing the recess; and, an alkali metal containing component and buffer gas contained in the recess. The method includes: providing a silicon wafer; forming a cavity through the silicon wafer; introducing an alkali metal containing component and buffer gas into the cavity; and, anodically bonding at least one amorphous silicate member having an ion mobility and temperature expansion coefficient approximately that of silicon to the wafer to close the cavity.
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申请公布号 |
US2008218281(A1) |
申请公布日期 |
2008.09.11 |
申请号 |
US20080121876 |
申请日期 |
2008.05.16 |
申请人 |
SARNOFF CORPORATION |
发明人 |
LIPP STEVEN ALAN;ABELES JOSEPH H.;BRAUN ALAN MICHAEL;MCBRIDE STERLING EDUARD;RIGANATI JOHN P.;WHALEY RALPH DOUD;ZANZUCCHI PETER J. |
分类号 |
H01S1/06;H01J25/50;H01L21/30;H03L7/16 |
主分类号 |
H01S1/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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