摘要:
A memory cell reversibly switchable between different stable electrical resistance states, the memory cell having a first electrode and a second electrode and an active layer arranged between the first and the second electrode, the active layer including a compound represented by general formula , wherein R1 and R2 are independently selected from —H, —(CH2)mCH3, -phenyl, —O—(CH2)mCH3, —O-phenyl, —S(CH2)mCH3, —S-aryl, —NR3R4, —SR3 and -halogen; R1 and R2 may together form a ring; R5 and R6 are independently selected from —H, -alkyl, -aryl and -heteroaryl; m is either 0 or an integer ranging from 1 to 10; n is an integer ranging from 2 to 1000; and a compound represented by general formula wherein R7, R8, R9, R10, R11, R12, R13, and R14 are independently selected from the group consisting of —H, —(CH2)mCH3, -phenyl, —O—(CH2)mCH3, —O-phenyl, —CO(CH2)mCH3, -halogen, —CN and —NO2; R7 and R8 may together form a ring; R8 and R9 may together form a ring; R9 and R10 may together form a ring; R11 and R12 may together form a ring; R12 and R13 may together form a ring; and R13 and R14 may together form a ring.Furthermore, a process for the production of the cells according to the invention is provided, as well as the novel use of a composition which can be used as active material for the memory cells.
摘要:
A memory arrangement includes: a first line for applying a reference voltage, a second line for applying an operating voltage, and a plurality of resistive memory elements, each element includes a resistive memory cell and a MOS memory cell selection transistor. A NOR memory arrangement is configured with each memory element including the resistive memory cell and selection transistor connected in series with the transistor connected to the first line, and the memory cell connected to the second line. A NAND memory arrangement is configured with a series of resistive memory elements forming a chain with each memory element including the resistive memory cell and selection transistor connected in parallel. The chain is connected to the first line disposed on a side of the memory cells facing the selection transistors and the second line disposed on a side of the memory cells which is remote from the selection transistors.
摘要:
A memory cell is provided which comprises two electrodes and a layer arranged in between and comprising an active material comprising (a) a compound selected from the group consisting of in which R1 and R4, independently of one another, may have the following meaning: —H, -alkyl, -aryl, -heteroaryl, —O-alkyl, —O-aryl, —O-heteroaryl, —SH, —S-alkyl, —S-aryl, —S-heteroaryl, —CO-alkyl, —CO-aryl, —CO-heteroaryl, —CS-alkyl, —CS-aryl, —CS-heteroaryl, -halogen, —CN and/or —NO2, in which R1 and R2, R2 and R3, R3 and R4 together may form a ring, (b) a compound of the general formula II: in which R5 to R7, independently of one another, may have the following meaning: —H, -alkyl, -aryl, -heteroaryl, —O-alkyl, —O-aryl, —O-heteroaryl, —NH2, —N(alkyl)2, —N(aryl)2, —N(heteroaryl)2, —SH, —S-alkyl, —S-aryl, —S-heteroaryl, —CO-alkyl, —CO-aryl, —CO-heteroaryl, —CS-alkyl, —CS-aryl, —CS-heteroaryl, -halogen, —CN and/or —NO2, in which R5 and R6 or R7 and R8 together may form a ring, and optionally (c) a polymer. A method for the production of the cells according to the invention and the novel use of a composition which can be used as active material for the memory cells are furthermore provided.
摘要:
Poly-o-hydroxyamides include binaphthyl substituents as repeating units. The poly-o-hydroxyamides can be cyclized to give the polybenzoxazole by heating. Pore formation occurs, so that a dielectric having a very low dielectric constant k of less than 2.5 is obtained.
摘要:
Memory cells having two electrodes and a layer arranged in between and including an active material which contains hexakisbenzylthiobenzene, dichlorodicyano-p-benzoquinone and optionally a polymer are provided. Furthermore, a process for the production of the cells according to the invention is provided, as well as the novel use of a composition which can be used as active material for the memory cells.
摘要:
A memory arrangement includes: a first line for applying a reference voltage, a second line for applying an operating voltage, and a plurality of resistive memory elements, each element includes a resistive memory cell and a MOS memory cell selection transistor. A NOR memory arrangement is configured with each memory element including the resistive memory cell and selection transistor connected in series with the transistor connected to the first line, and the memory cell connected to the second line. A NAND memory arrangement is configured with a series of resistive memory elements forming a chain with each memory element including the resistive memory cell and selection transistor connected in parallel. The chain is connected to the first line disposed on a side of the memory cells facing the selection transistors and the second line disposed on a side of the memory cells which is remote from the selection transistors.
摘要:
The invention relates to novel polyhydroxyamide compounds that, in the form of their oxazoles, ane suited as a coating material, particularly for electronic components. The invention also relates to a method for producing these novel compounds and to the use thereof.
摘要:
Novel dicarboxylic acids are described herein that are suitable for the preparation of high-temperature-stable polymers, which are particularly useful in forming suitable dielectrics in microelectronics.
摘要:
The present invention describes the use of polybenzoxazoles (PBOs) for adhesively bonding articles or materials, especially components used in the semiconductor industry, such as chips and wafers, a process for adhesively bonding materials, especially chips and wafers, chip and/or wafer stacks produced by the process, and adhesive compositions which comprise the polybenzoxazoles of the formula (I).
摘要:
A layer-forming antireflective composition is proposed which contains as a base polymer poly(hydroxyamide) or polybenzoxazole and as dye component at least one dye from the classes of the methine dyes, methine dye derivatives, azomethine dyes, azomethine dye derivatives, coumarin dyes, coumarin dye derivatives, triphenylmethane dyes, triphenylmethane dye derivatives and/or an azo dye.