A semiconductor structure includes a first semiconductor die containing a recesses, and a second semiconductor die which is embedded in the recess in the first semiconductor die and is bonded to the first semiconductor die.

In an embodiment, a structure includes one or more first transistors in a first region of a device, the one or more first transistors supporting a memory access function of the device. The structure includes one or more ferroelectric random access memory (FeRAM) capacitors in a first inter-metal dielectric (IMD) layer over the one or more first transistors in the first region. The structure also includes one or more metal-ferroelectric insulator-metal (MFM) decoupling capacitors in the first IMD layer in a second region of the device. The MFM capacitors may include two or more capacitors coupled in series to act as a voltage divider.

Some embodiments include a method of forming an integrated assembly. Semiconductor material is patterned into a configuration which includes a set of first upwardly-projecting structures spaced from one another by first gaps, and a second upwardly-projecting structure spaced from the set by a second gap. The second gap is larger than the first gaps. Conductive material is formed along the first and second upwardly-projecting structures and within the first and second gaps. First and second segments of protective material are formed over regions of the conductive material within the second gap, and then an etch is utilized to pattern the conductive material into first conductive structures within the first gaps and into second conductive structures within the second gap. Some embodiments include integrated assemblies.

The present disclosure, in some embodiments, relates to an integrated chip. The integrated chip includes a bottom electrode disposed over a substrate. A data storage structure is disposed on the bottom electrode and is configured to store a data state. A top electrode is disposed on the data storage structure. The top electrode has interior surfaces defining a recess within an upper surface of the top electrode. A masking layer contacts a bottom of the recess and extends to over the upper surface of the top electrode. An interconnect extends through the masking layer and to the top electrode. The interconnect is directly over the upper surface of the top electrode.

In a method of manufacturing a non-volatile memory device, insulating layers and conductive gates may be alternately formed on a semiconductor substrate to form a stack structure. A contact hole may be formed through the stack structure. A channel layer may be formed on a surface of the contact hole. The contact hole may be filled with a gap-fill insulating layer. The gap-fill insulating layer may be etched by a target depth to define a preliminary junction region. The channel layer may be etched until a surface of the channel layer may correspond to a surface of an uppermost gate among the gates. Diffusion-preventing ions may be implanted into the channel layer. A capping layer with impurities may be formed in the preliminary junction region.

Some embodiments include an assembly having first and second pillars. Each of the pillars has an inner edge and an outer edge. A first gate is proximate a channel region of the first pillar. A second gate is proximate a channel region of the second pillar. A shield line is between the first and second pillars. First and second bottom electrodes are over the first and second pillars, respectively; and are configured as first and second angle plates. An insulative material is over the first and second bottom electrodes. The insulative material may be ferroelectric or non-ferroelectric. A top electrode is over the insulative material. Some embodiments include methods of forming assemblies.

A ferroelectric tunnel junction memory device includes a bit line, a word line and a memory cell located between the bit line and the word line. The memory cell includes a ferroelectric tunneling dielectric portion and an ovonic threshold switch material portion.

Some embodiments include an integrated assembly having bottom electrodes coupled with electrical nodes. Each of the bottom electrodes has a first leg electrically coupled with an associated one of the electrical nodes, and has a second leg joining to the first leg. First gaps are between some of the bottom electrodes, and second gaps are between others of the bottom electrodes. The first gaps alternate with the second gaps. Insulative material and conductive-plate-material are within the first gaps. Scaffold structures are within the second gaps and not within the first gaps. Capacitors include the bottom electrodes, regions of the insulative material and regions of the conductive-plate-material. The capacitors may be ferroelectric capacitors or non-ferroelectric capacitors. Some embodiments include methods of forming integrated assemblies.

Apparatuses and methods are disclosed that include ferroelectric memory and for accessing ferroelectric memory. An example method includes increasing a voltage of a first cell plate of a capacitor to change the voltage of a second cell plate of the capacitor, a second digit line, and a second sense node. The voltage of the second cell plate and the second digit line is decreased to change the voltage of the first cell plate, a first digit line, and a first sense node. The first node is driven to a first voltage and the second node is driven to a second voltage responsive to the voltage of the first node being greater than the second node. The first node is driven to the second voltage and the second node is driven to the first voltage responsive to the voltage of the first node being less than the second node.

Some embodiments include an integrated assembly having first electrodes with top surfaces, and with sidewall surfaces extending downwardly from the top surfaces. The first electrodes are solid pillars. Insulative material is along the sidewall surfaces of the first electrodes. Second electrodes extend along the sidewall surfaces of the first electrodes and are spaced from the sidewall surfaces by the insulative material. Conductive-plate-material extends across the first and second electrodes, and couples the second electrodes to one another. Leaker-devices electrically couple the first electrodes to the conductive-plate-material and are configured to discharge at least a portion of excess charge from the first electrodes to the conductive-plate-material. Some embodiments include methods of forming integrated assemblies.