摘要:
The present invention relates to a semiconductor fin device (100) comprising at least three fins (102-106) arranged in parallel and protruding out from a substrate (111), the fins are separated from each other by shallow trench isolation structures (101), at least a first (102) and a second (106) of the fins protruding to a level higher than an upper surface (107) of the shallow trench isolation structures, the parallel fins are spaced with a first fin spacing (108), with at least one third fin arranged in between a first and a second fin, wherein in a non-protruding region (110) the third fin extends to a level below or equal to the upper surface of the shallow trench isolation structures.
摘要:
Present invention relates to a device (100), and related systems and methods, for implementing a physically unclonable function. The device comprises at least one electronic structure (101,102) comprising a dielectric (105). A conductive path is formed at a random position through the dielectric due to an electrical breakdown of the dielectric (105), or the electronic structure is adapted for generating an electrical breakdown of the dielectric such that said conductive path is formed through the dielectric (105) at a random position. The at least one electronic structure is furthermore adapted for determining a distinct value of a set comprising at least two predetermined values, wherein this distinct value is determined by the position of the conductive path through the dielectric (105).
摘要:
An LDMOS device (300) in FinFET technology comprises a first region (210) substantially surrounded by a second region (220) of different polarity; a first fin (330) in the first region (210), extends into the second region (220), and comprises a doped source region (410) connected with a first local interconnect (380); a second fin (340) in the second region (220), comprises a doped drain region (420) connected with a second local interconnect (382); a third fin (350) parallel with the first and second fin (330) comprises a doped drain region connected with the second local interconnect (382); a gate (360) over the first fin (330) at the border between the first and second regions. In operation a first current path runs over the first and second fins (330, 340), and a second current path runs over the first fin (330) and perpendicular from the first fin towards the third fin (350).
摘要:
An LDMOS device (300) in FinFET technology comprises a first region (210) substantially surrounded by a second region (220) of different polarity; a first fin (330) in the first region (210), extends into the second region (220), and comprises a doped source region (410) connected with a first local interconnect (380); a second fin (340) in the second region (220), comprises a doped drain region (420) connected with a second local interconnect (382); a third fin (350) parallel with the first and second fin (330) comprises a doped drain region connected with the second local interconnect (382); a gate (360) over the first fin (330) at the border between the first and second regions. In operation a first current path runs over the first and second fins (330, 340), and a second current path runs over the first fin (330) and perpendicular from the first fin towards the third fin (350).
摘要:
According to an aspect of the present inventive concept there is provided a method for forming a gate all around field effect transistor (136), GAAFET, in a first region (104) of a substrate (101) and a fin field effect transistor (138), finFET, in a second region (106) of the substrate (101), the first region (104) including a first semiconductor feature (108) and the second region including a second semiconductor feature (110), each of said semiconductor features (108, 110) being a fin-shaped semiconductor feature (108, 110) including a vertical stack (150) of at least a first semiconductor material layer (152a, 152b) and a second semiconductor material layer (154a, 154b) arranged above the first semiconductor material layer (152a, 152b), the method comprising: selectively removing the first semiconductor material (152a, 152b) from a longitudinal section of the first semiconductor feature (108) by etching to form a suspended longitudinal first semiconductor feature (154a, 154b) of the remaining second semiconductor material (154a, 154b), while masking the second region (106) to counteract etching of the second semiconductor feature (110), and forming a gate all around electrode (132) on the suspended longitudinal first semiconductor feature (154a, 154b) in the first region (104) and a gate electrode (130) on the fin-shaped second semiconductor feature (110) in the second region (106).
摘要:
A field-effect transistor device (100) is disclosed, comprising a source-side region (110) of a first conductivity type and a source (112) of a second conductivity type formed in the source-side region. The device further comprises a drain-side region (120) of the second conductivity type and a drain (122) of the second conductivity type formed in the drain-side region. A gate structure (130) is adapted to control a flow of current through a channel (140) between the source and the drain, and comprises a first gate electrode (132) arranged along and coupled to a first channel portion (142) in the source-side region, and a second gate electrode (134) arranged in a trench (124) in the drain-side region and coupled to a second channel portion (144) in the drain-side region.
摘要:
A sensor comprising a field effect transistor comprising: • an active region comprising: ∘ a source region and a drain region defining a source-drain axis, ∘ a channel region between the source region and the drain region,
• a dielectric region on the channel region, comprising at least a first zone on a first portion of the channel region and a second zone on a second portion of the channel region, the first zone measuring from 1 to 100 nm in the direction of the source-drain axis and being adapted to create a different threshold voltage for the first portion of the channel region than for the second portion of the channel region, and • a fluidic gate region to which a top surface of the dielectric region is exposed. A biosensing device comprising such a sensor; a method for using such a sensor; and a process for making such a sensor.