摘要:
A method of making organic memory cells made of two electrodes with a controllably conductivce media between the two electrodes is disclosed. The controllably conductive media contains an organic semiconductor layer and passive layer. The organic semiconductor layer is formed using spin-on techniques with the assistance of certain solvents.
摘要:
PROBLEM TO BE SOLVED: To provide a non-volatile memory with flexibility, reduced power consumption, a high write/erase speed, a long cycle life, and low manufacturing costs.SOLUTION: A non-volatile memory device includes at least a first electrode R1 and a second electrode R2 provided on a substrate, the first and second electrodes being separated from each other; an organic semiconductive polymer electrically connecting the first electrode R1 and the second electrode R2; an electrolyte in contact with the organic semiconductive polymer; and a third electrode that is not in contact with the first electrode R1, the second electrode R2, or the organic semiconductive polymer. The organic semiconductive polymer has a first redox state in which it exhibits a first conductivity, and a second redox state in which it exhibits a second conductivity.
摘要:
PROBLEM TO BE SOLVED: To provide an organic molecule memory having excellent memory retention characteristics.SOLUTION: The organic molecule memory includes a first conductive layer, a second conductive layer, and an organic molecule layer provided between the first conductive layer and second conductive layer, and containing an organic molecule selected from a molecule group simultaneously satisfying, in a molecular system having a molecular skeleton where a π electron system is spreading along the molecular axis, (I) any one of the highest occupied molecular orbit (HOMO) and the lowest unoccupied molecular orbit (LUMO) is delocalized along the molecular axis and the other is localized along the molecular axis, and (II) the highest occupied molecular orbit (HOMO) energy level of molecule has a value of -5.75 eV or more.
摘要:
PROBLEM TO BE SOLVED: To provide a semiconductor device including a nonvolatile storage circuit capable of additional storage, which can be manufactured easily.SOLUTION: A semiconductor device comprises: a plurality of transistors; a conductive layer serving as a source wire or a drain wire of the transistors; a storage element provided on one of the transistors; and a conductive layer serving as an antenna. The storage element is an element in which a first conductive layer, an organic compound layer or a phase change layer, and a second conductive layer are sequentially stacked. The conductive layer serving as the antenna and the conductive layer serving as the source wire or the drain wire of the transistors are provided on the same layer.
摘要:
PROBLEM TO BE SOLVED: To provide an organic molecular memory with an excellent charge retaining characteristic.SOLUTION: An organic molecular memory according to one embodiment comprises: a first conductive layer; a second conductive layer; and an organic molecule layer provided between the first conductive layer and the second conductive layer, and including a charge storage type molecular chain or a resistance change type molecular chain, the charge storage type molecular chain or the resistance change type molecular chain including a condensed polycyclic group.