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.

A semiconductor device may include a first capacitor and a second capacitor. The first capacitor may include a first lower electrode, a first upper electrode and a first dielectric layer disposed between the first lower electrode and the first upper electrode at a first height. The second capacitor may be positioned spaced apart from the first capacitor. The second capacitor may include a second lower electrode, a second upper electrode and a second dielectric layer disposed between the second lower electrode and the second upper electrode at a second height different from the first height.

A two-terminal memory device including: a substrate; a source and a drain formed to face each other on an upper surface of the substrate; a ferroelectric layer connected to the source and the drain and formed between the source and the drain; and an extended drain extending from the drain and laminated on the ferroelectric layer. The two-terminal memory device may be applied as a cross-point type and neuromorphic device capable of implementing multi-resistance levels with multi-layer switchable resistance layers.

A display device includes a substrate including a display area and a peripheral area disposed around the display area. The peripheral area includes a bending region and a contact region adjacent to the bending region. A first connection line includes a first portion disposed in the contact region, and a second portion disposed in both the bending region and the contact region, and including a first layer and a second layer. At least part of the second layer of the second portion overlaps the first layer of the second portion. In the contact region, the first layer of the second portion is electrically connected to the first portion, and the second layer of the second portion is electrically connected to the first layer of the second portion.

A multilayer electronic device may include a plurality of dielectric layers stacked in a Z-direction that is perpendicular to an X-Y plane. The device may include a first conductive layer overlying one of the plurality of dielectric layers. The multilayer electronic device may include a second conductive layer overlying another of the plurality of dielectric layers and spaced apart from the first conductive layer in the Z-direction. The second conductive layer may overlap the first conductive layer in the X-Y plane at an overlapping area to form a capacitor. The first conductive layer may have a pair of parallel edges at a boundary of the overlapping area and an offset edge within the overlapping area that is parallel with the pair of parallel edges. An offset distance between the offset edge and at least one of the pair of parallel edges may be less than about 500 microns.

A method for inspecting a surface of a wafer, includes steps of: irradiating a surface of the wafer with a laser beam having three or more distinct wavelengths; detecting a reflected light from the surface of the wafer when the surface of the wafer is irradiated with the laser beam; and determining whether a foreign matter exists on the surface of the wafer based on reflectances of the surface of the wafer with respect to the laser beam having the three or more distinct wavelengths, wherein the step of determining whether the foreign matter exists includes a step of determining whether the foreign matter is a metal or a non-metal.

A semiconductor device including: a first structure including: a first semiconductor pattern protruding from a substrate, the first semiconductor pattern being a channel; a first conductive pattern surrounding the first semiconductor pattern, the first conductive pattern being a gate electrode; a first impurity region under the first semiconductor pattern, the first impurity region contacting the first semiconductor pattern, the first impurity region being a source or drain region; and a second impurity region contacting the first semiconductor pattern, the second impurity region being the other of the source or drain region; and a second structure including: second semiconductor patterns spaced apart from each other, each of the second semiconductor patterns protruding from the substrate; second conductive patterns surrounding the second semiconductor patterns, respectively; and first contact plugs connected to the second conductive patterns, wherein the first structure is a vfet, and the second structure includes a resistor or a capacitor.

A MIM structure and manufacturing method thereof are provided. The MIM structure includes a substrate having a first surface and a metallization structure over the substrate. The metallization structure includes a bottom electrode layer, a dielectric layer on the bottom electrode layer, a ferroelectric layer on the dielectric layer, a top electrode layer on the ferroelectric layer, a first contact electrically coupled to the top electrode layer, and a second contact penetrating the dielectric layer and the ferroelectric layer, electrically coupled to the bottom electrode layer.

A capacitor structure includes an insulation layer and a capacitor unit disposed on the insulation layer. The capacitor unit includes a first electrode, a second electrode, a first dielectric layer, and a patterned conductive layer. The second electrode is disposed above the first electrode in a vertical direction. The first dielectric layer is disposed between the first electrode and the second electrode in the vertical direction. The patterned conductive layer is disposed between first electrode and the second electrode, the patterned conductive layer is electrically connected with the first electrode, and the first dielectric layer surrounds the patterned conductive layer in a horizontal direction.

A capacitor includes a lower electrode including a first metal material and having a first crystal size in a range of a few nanometers, a dielectric layer covering the lower electrode and having a second crystal size that is a value of a crystal expansion ratio times the first crystal size and an upper electrode including a second metal material and covering the dielectric layer. The upper electrode has a third crystal size smaller than the second crystal size.