发明名称 SOI MUGFETS HAVING SINGLE GATE ELECTRODE LEVEL
摘要 A silicon on insulator (SOI) multi-gate field effect transistor electrically Programmable Read-Only Memory (MuFET EPROM) includes a substrate having a dielectric surface. A first semiconducting region is in or on the dielectric surface. A source region, a drain region and a channel region interposed between the source and drain are formed in first semiconducting region. A gate dielectric layer is on the channel region. At least a second semiconducting region in or on the dielectric surface is spaced apart from the first semiconducting region. A first electrode layer comprises a first electrode portion including a transistor gate electrode and a control gate electrode electrically isolated from one another. The transistor gate overlies the channel region to form a transistor. The control gate extends to overlay a portion of the second semiconducting region. The transistor gate and thus the transistor and the control gate are capacitively coupled to one another by at least one MOS coupling capacitor, with one plate of the MOS coupling capacitor ohmically coupled to or including the second semiconducting region.
申请公布号 US2010052025(A1) 申请公布日期 2010.03.04
申请号 US20080199041 申请日期 2008.08.27
申请人 TEXAS INSTRUMENTS INC. 发明人 TIGELAAR HOWARD LEE;CLEAVELIN CLOVES RINN;MARSHALL ANDREW;XIONG WEIZE
分类号 H01L27/115 主分类号 H01L27/115
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