Patent classifications
H01L27/28
ELECTRONIC COMPONENT
An electronic component (10) comprising a plurality of switching elements (1) which comprise, in this sequence, a first electrode (16), a molecular layer (18) bonded to a substrate, and a second electrode (20), where the molecular layer essentially consists of molecules (M) which contain a connecting group (V) and an end group (E) having a polar or ionic function, is suitable as memristive device for digital information storage.
Two-Terminal Switching Devices Comprising Coated Nanotube Elements
An improved switching material for forming a composite article over a substrate is disclosed. A first volume of nanotubes is combined with a second volume of nanoscopic particles in a predefined ration relative to the first volume of nanotubes to form a mixture. This mixture can then be deposited over a substrate as a relatively thick composite article via a spin coating process. The composite article may possess improved switching properties over that of a nanotube-only switching article. A method for forming substantially uniform nanoscopic particles of carbon, which contains one or more allotropes of carbon, is also disclosed.
MODULAR ELECTRONICS APPARATUSES AND METHODS
An apparatus comprising: a module; a substrate; and electrolyte between the module and the substrate, wherein an electronic component is formed between the module and the substrate and wherein the electrolyte is configured to function as the electrolyte in the electronic component and also as the adhesive to attach the module to the substrate.
MATRIX DEVICE AND MANUFACTURING METHOD OF MATRIX DEVICE
In a matrix device having two or more systems of electrode groups such as X and Y systems, the one or more electrode groups are grouped into groups each consisting of a plurality of pixel electrodes, connection wires are branched off and connected to the pixel electrodes so that the same signal is not supplied to the pixel electrodes of the same group but the same signal is supplied to one pixel electrode of two or more groups, switching elements are provided corresponding to the individual pixel electrodes, and a gate electrode and a gate insulating film of the switching elements are used in common in the same group. Accordingly, in the matrix device and manufacturing of the matrix device, the number of connection wires and driver ICs is reduced.
IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING THE SAME
An image sensor includes a plurality of pixels, each pixel including a light sensing structure including first, second and third light sensing elements sequentially stacked on a substrate, the light sensing structure having a first surface adjacent to a readout circuit and a second surface including a light receiving portion between first and second circumferential portions, a first through via on the first circumferential portion, extending from the first surface to connect with the first light sensing element, and configured to transfer charges of the first light sensing element to the readout circuit, and a vertical transfer gate on a second circumferential portion and configured to transfer charges of the second light sensing element to the readout circuit, the first through via and the vertical transfer gate of each pixel being arranged in a 1-shaped or L-shaped pattern in the first and second circumferential portions.
Method for configuring reconfigurable physical unclonable function based on device with spin-orbit torque effect
A method for configuring a reconfigurable physical unclonable function (PUF) based on a device with spin-orbit torque (SOT) effect is provided. The disclosure uses SOT or magnetic field to change the magnetic moment. After the current or magnetic field is removed, the magnetic moment returns to the easy axis direction. Under the effect of thermal fluctuation, the magnetic moment is randomly oriented in the easy axis direction. The non-volatile devices are formed into an array, the magnetic moments of all non-volatile devices are randomly distributed after a write operation. The read state can be used as a random code to implement the reconfigurable PUF. The PUF has a simple structure and guarantees security. The random code in the disclosure may be two-state or multi-state, which is related to the number of magnetic domains of the ferromagnetic layer. A large number of challenge response pairs form a strong PUF.
ORGANIC PHOTODETECTOR AND ELECTRONIC DEVICE INCLUDING THE SAME
An organic photodetector includes: a first electrode; a second electrode facing the first electrode; an activation layer between the first electrode and the second electrode; a hole injection layer between the first electrode and the activation layer; and a hole transport layer between the hole injection layer and the activation layer, wherein the hole transport layer includes: a first hole transport layer including a p-dopant; and a second hole transport layer not including a p-dopant.
SEMICONDUCTOR MEMORY DEVICE
A semiconductor memory device includes a plurality of semiconductor patterns extending in a first horizontal direction and separated from each other in a second horizontal direction and a vertical direction, each semiconductor pattern including a first source/drain area, a channel area, and a second source/drain area arranged in the first horizontal direction; a plurality of gate insulating layers covering upper surfaces or side surfaces of the channel areas; a plurality of word lines on the upper surfaces or the side surfaces of the channel areas; and a plurality of resistive switch units respectively connected to first sidewalls of the semiconductor patterns, extending in the first horizontal direction, and separated from each other in the second horizontal direction and the vertical direction, each resistive switch unit including a first electrode, a second electrode, and a resistive switch material layer between the first and second electrodes and including carbon nanotubes.
CARBON NANOTUBE (CNT) MEMORY CELL ELEMENT AND METHODS OF CONSTRUCTION
Carbon nanotube (CNT) memory cell elements and methods of forming CNT memory cell elements are provided. A CNT memory cell may comprise a CNT memory cell element, e.g., in combination with a transistor. A CNT memory cell element may include a metal/CNT layer/metal (M/CNT/M) structure formed between adjacent metal interconnect layers or between a silicided active layer (e.g., including MOSFET devices) and a metal interconnect layer. The M/CNT/M structure may be formed by a process including forming a tub opening in a dielectric region, forming a cup-shaped bottom electrode in the tub opening, forming a cup-shaped CNT layer in an interior opening defined by the cup-shaped bottom electrode, and forming a top electrode in an interior opening defined by the cup-shaped CNT layer.
Display stack with integrated photodetectors
An electronic device includes a frame and a display stack. The frame defines a first part of an interior volume. The display stack includes a cover attached to the frame. The cover may define a second part of the interior volume. The display stack also includes an array of organic light-emitting diodes (OLEDs) including an array of emissive electroluminescent (EL) regions, and at least one organic photodetector (OPD) disposed between the cover and at least one emissive EL region in the array of emissive electroluminescent regions. The at least one emissive EL region emits light through the at least one OPD. In alternative embodiments, the OLEDs may be stacked on the OPDs, or the OLEDs and OPDs may be interspersed with each other instead of stacked.