摘要:
An integrated circuit memory cell including: a semiconductor having a first active area, a second active area, and a channel between the active areas; and a layer of a variable resistance material (VRM) directly above the channel. In one embodiment, there is a first conductive layer between the VRM and the channel and a second conductive layer directly above the VRM layer. The VRM preferably is a correlated electron material (CEM). The memory cell comprises a FET, such as a JFET or a MESFET. In another embodiment, there is a layer of an insulating material between the VRM and the channel. In this case, the memory cell may include a MOSFET structure.
摘要:
A non-volatile resistive switching memory that includes a material which changes between the insulative and conductive states. The material is stabilized against charge trapping by oxygen vacancies by an extrinsic ligand, such as carbon.
摘要:
A non-volatile resistive switching memory that includes a homogeneous material which changes between the insulative and conductive states due to correlations between electrons, particularly via a Mott transition. The material is crystallized into the conductive state and does not require electroforming.
摘要:
An integrated circuit memory cell including: a semiconductor having a first active area, a second active area, and a channel between the active areas; and a layer of a variable resistance material (VRM) directly above the channel. In one embodiment, there is a first conductive layer between the VRM and the channel and a second conductive layer directly above the VRM layer. The VRM preferably is a correlated electron material (CEM). The memory cell comprises a FET, such as a JFET or a MESFET. In another embodiment, there is a layer of an insulating material between the VRM and the channel. In this case, the memory cell may include a MOSFET structure.
摘要:
An integrated circuit memory cell including: a semiconductor having a first active area, a second active area, and a channel between the active areas; and a layer of a variable resistance material (VRM) directly above the channel. In one embodiment, there is a first conductive layer between the VRM and the channel and a second conductive layer directly above the VRM layer. The VRM preferably is a correlated electron material (CEM). The memory cell comprises a FET, such as a JFET or a MESFET. In another embodiment, there is a layer of an insulating material between the VRM and the channel. In this case, the memory cell may include a MOSFET structure.
摘要:
A non-volatile resistive switching memory that includes a material which changes between the insulative and conductive states. The material is stabilized against charge trapping by oxygen vacancies by an extrinsic ligand, such as carbon.
摘要:
A first reactant gas is flowed into a CVD reaction chamber containing a heated integrated circuit substrate. The first reactant gas contains a first precursor compound or a plurality of first precursor compounds, and the first precursor compound or compounds decompose in the CVD reaction chamber to deposit a coating containing metal atoms on the heated integrated circuit substrate. The coating is treated by RTP. Thereafter, a second reactant gas is flowed into a CVD reaction chamber containing the heated substrate. The second reactant gas contains a second precursor compound or a plurality of second precursor compounds, which decompose in the CVD reaction chamber to deposit more metal atoms on the substrate. Heat for reaction and crystallization of the deposited metal atoms to form a thin film of layered superlattice material is provided by heating the substrate during CVD deposition, as well as by selected rapid thermal processing (“RTP”) and furnace annealing steps.
摘要:
A method of forming a Bi-layered superlattice material on a substrate using chemical vapor deposition of a precursor solution of trimethylbismuth and a metal compound dissolved in an organic solvent. The precursor solution is heated and vaporized prior to deposition of the precursor solution on an integrated circuit substrate by chemical vapor deposition. No heating steps including a temperature of 650° C. or higher are used.
摘要:
A first reactant gas is flowed into a CVD reaction chamber containing a heated integrated circuit substrate. The first reactant gas contains a first precursor compound or a plurality of first precursor compounds, and the first precursor compound or compounds decompose in the CVD reaction chamber to deposit a coating containing metal atoms on the heated integrated circuit substrate. The coating is treated by RTP. Thereafter, a second reactant gas is flowed into a CVD reaction chamber containing the heated substrate. The second reactant gas contains a second precursor compound or a plurality of second precursor compounds, which decompose in the CVD reaction chamber to deposit more metal atoms on the substrate. Heat for reaction and crystallization of the deposited metal atoms to form a thin film of layered superlattice material is provided by heating the substrate during CVD deposition, as well as by selected rapid thermal processing (“RTP”) and furnace annealing steps.
摘要:
A liquid precursor for forming a layered superlattice material is applied to an integrated circuit substrate. The precursor coating is annealed in oxygen using a rapid ramping anneal (“RRA”) technique with a ramping rate of 50° C./second at a hold temperature of 650° C. for a holding time of 30 minutes.