摘要:
Some embodiments include apparatuses and methods having a memory element included in a non-volatile memory cell, a transistor, an access line coupled to a gate to the transistor, a first conductive line, and a second conductive line. The memory element can include a conductive oxide material located over a substrate and between the first and second conductive lines. The memory element includes a portion coupled to a drain of the transistor and another portion coupled to the second conductive line. The first conductive line is coupled to a source of the transistor and can be located between the access line and the memory element. The access line has a length extending in a first direction and can be located between the substrate and the memory element. The first and second conductive lines have lengths extending in a second direction.
摘要:
According to one embodiment, a memory device includes a first layer, a second layer, and a third layer provided between the first layer and the second layer. The first layer includes first interconnections and a first insulating portion. The first interconnections extend in a first direction. The first insulating portion is provided between the first interconnections. The second layer includes a plurality of second interconnections and a second insulating portion. The second interconnections extend in a second direction crossing the first direction. The second insulating portion is provided between the second interconnections. The third layer includes a ferroelectric portion and a paraelectric portion. The ferroelectric portion and the paraelectric portion include hafnium oxide.
摘要:
A semiconductor memory cell including a capacitorless transistor having a floating body configured to store data as charge therein when power is applied to the cell, and a non-volatile memory comprising a bipolar resistive change element, and methods of operating.
摘要:
A selector with an oxide-based layer includes an oxide-based layer that has a first region and a second region. The first region contains a metal oxide in a first oxidation state, and the second region contains the metal oxide in a second oxidation state. The first region also forms a part of each of two opposite faces of the oxide-based layer.
摘要:
A semiconductor device includes a flip-flop circuit, a control line, a first P-type transistor and a first non-volatile storage element, and a second P-type transistor and a second non-volatile storage element. The flip-flop circuit has a circular structure in which a first inverter circuit, a first connection line including a first node, a second inverter circuit, and a second connection line including a second node are coupled in order. The first P-type transistor and the first non-volatile storage element are coupled together in series between the first node and the control line. The second P-type transistor and the second non-volatile storage element are coupled together in series between the second node and the control line. The non-volatile storage element is a magnetic tunnel junction element including a pinned layer, a tunnel barrier layer, and a free layer arranged in order from a position close to the control line.
摘要:
In one embodiment, a mask set for use in fabricating thin film tunneling devices includes a first photomask configured to form bottom electrodes of the devices, the first photomask comprising a first alignment mark including multiple corner markers, and a second photomask configured to form a continuous top layer of the devices, the second photomask comprising a second alignment mark including a corner marker configured to be aligned with one of the corner markers of the first photomask, wherein a degree of overlap between the bottom electrodes and the continuous top layer depends upon the corner marker of the first photomask with which the corner marker of the second photomask aligns.
摘要:
Example embodiments relate to a method of fabricating a synapse memory device capable of being driven at a low voltage and realizing a multi-level memory. The synapse memory device includes a two-transistor structure in which a drain region of a first transistor including a memory layer and a first source region of a second transistor share a source-drain shared area. The synapse memory device is controlled by applying a voltage through the source-drain shared area. The memory layer includes a charge trap layer and a threshold switching layer, and may realize a non-volatile multi-level memory function.
摘要:
Printheads having memories formed thereon are disclosed. An example apparatus includes a printhead body comprising a first metal layer. The example apparatus also include a memory formed on the print-head body. The memory includes the first metal layer as a first electrode, a second metal layer as a second electrode, and a switching oxide layer between the first and second metal layers.
摘要:
In one embodiment, a device includes a substrate having a top surface and cavity that defines generally vertical walls, a thin film of material that has been deposited on the walls of the cavity, and a further material that fills the cavity, wherein a top edge of the thin film is exposed and forms a trace that is flush with the top surface of the substrate and has substrate material on one side and the further material on the other side.
摘要:
A vertically integrated reconfigurable and programmable diode/memory resistor (1D1R) and thin film transistor/memory resistor (1T1R) structures built on substrates are disclosed.