摘要:
Vertically stacked Field Effect Transistors (FETs) are created where a first FET and a second FET are controllable independently. The vertically stacked FETs may be connected in series or in parallel, thereby suitable for use as a portion of a NAND circuit or a NOR circuit. Epitaxial growth over a source and drain of a first FET, and having similar doping to the source and drain of the first FET provide a source and drain of a second FET. An additional epitaxial growth of a type opposite the doping of the source and drain of the first FET provides a body for the second FET.
摘要:
Vertically stacked Field Effect Transistors (FETs) are created where a first FET and a second FET are controllable independently. The vertically stacked FETs may be connected in series or in parallel, thereby suitable for use as a portion of a NAND circuit or a NOR circuit. Epitaxial growth over a source and drain of a first FET, and having similar doping to the source and drain of the first FET provide a source and drain of a second FET. An additional epitaxial growth of a type opposite the doping of the source and drain of the first FET provides a body for the second FET.
摘要:
Vertically stacked Field Effect Transistors (FETs) are created where a first FET and a second FET are controllable independently. The vertically stacked FETs may be connected in series or in parallel, thereby suitable for use as a portion of a NAND circuit or a NOR circuit. Epitaxial growth over a source and drain of a first FET, and having similar doping to the source and drain of the first FET provide a source and drain of a second FET. An additional epitaxial growth of a type opposite the doping of the source and drain of the first FET provides a body for the second FET.
摘要:
Vertically stacked Field Effect Transistors (FETs) are created where a first FET and a second FET are controllable independently. The vertically stacked FETs may be connected in series or in parallel, thereby suitable for use as a portion of a NAND circuit or a NOR circuit. Epitaxial growth over a source and drain of a first FET, and having similar doping to the source and drain of the first FET provide a source and drain of a second FET. An additional epitaxial growth of a type opposite the doping of the source and drain of the first FET provides a body for the second FET.
摘要:
A method and an eFuse programming circuit for implementing resistance determination of an eFuse before initiating eFuse blow, and a design structure on which the subject circuit resides are provided. An eFuse on a chip is used to set current flow through a known resistor and measure the eFuse resistance. An applied voltage to program selected eFuses on the chip is selected responsive to an identified eFuse voltage value.
摘要:
A method and an eFuse programming circuit for implementing resistance determination of an eFuse before initiating eFuse blow, and a design structure on which the subject circuit resides are provided. An eFuse on a chip is used to set current flow through a known resistor and measure the eFuse resistance. An applied voltage to program selected eFuses on the chip is selected responsive to an identified eFuse voltage value.
摘要:
An enhanced FET capable of controlling current above and below a gate of the FET. The FET is formed on a semiconductor substrate. A source and drain are formed in the substrate (or in a well in the substrate). A first epitaxial layer of similar doping to the source and drain are grown on the source and drain, the first epitaxial layer is thicker than the gate, but not so thick as to cover the top of the gate. A second epitaxial layer of opposite doping is grown on the first epitaxial layer thick enough to cover the top of the gate. The portion of the second epitaxial layer above the gate serves as a body through which the gate controls current flow between portions of the first epitaxial layer over the drain and the source.
摘要:
An enhanced FET capable of controlling current above and below a gate of the FET. The FET is formed on a semiconductor substrate. A source and drain are formed in the substrate (or in a well in the substrate). A first epitaxial layer of similar doping to the source and drain are grown on the source and drain, the first epitaxial layer is thicker than the gate, but not so thick as to cover the top of the gate. A second epitaxial layer of opposite doping is grown on the first epitaxial layer thick enough to cover the top of the gate. The portion of the second epitaxial layer above the gate serves as a body through which the gate controls current flow between portions of the first epitaxial layer over the drain and the source.
摘要:
A method and circuit for implementing an embedded dynamic random access memory (eDRAM), and a design structure on which the subject circuit resides are provided. The embedded dynamic random access memory (eDRAM) circuit includes a stacked field effect transistor (FET) and capacitor. The capacitor is fabricated directly on top of the FET to build the eDRAM.
摘要:
A method and circuit for implementing an embedded dynamic random access memory (eDRAM), and a design structure on which the subject circuit resides are provided. The embedded dynamic random access memory (eDRAM) circuit includes a stacked field effect transistor (FET) and capacitor. The capacitor is fabricated directly on top of the FET to build the eDRAM.