摘要:
In one embodiment, a phase change memory device includes an insulation structure over a substrate. The insulation structure ahs an opening defined therethrough. A first layer pattern is formed on sidewalls and a bottom of the opening. A second layer pattern is formed on the first layer pattern and substantially fills the opening.
摘要:
A method includes forming a phase change material layer on a substrate using a deposition process that employs a process gas. The process gas includes a germanium source gas, and the germanium source gas includes at least one of the atomic groups “—N═C═O”, “—N═C═S”, “—N═C═Se”, “—N═C═Te”, “—N═C═Po” and “—C≡N”.
摘要翻译:一种方法包括使用采用处理气体的沉积工艺在衬底上形成相变材料层。 工艺气体包括锗源气体,锗源气体包括至少一个原子团“-N = C = O”,“-N = C = S”,“-N =C≡Se”,“ -N =C≡Te“,”-N =C≡Po“和”-C≡N“。
摘要:
Provided are a phase change memory device and a method for forming the phase change memory device. The method includes forming a phase change material layer by providing reactive radicals to a substrate. The reactive radicals may comprise precursors for a phase change material and nitrogen.
摘要:
Provided are a phase change memory device and a method for forming the phase change memory device. The method includes forming a phase change material layer by providing reactive radicals to a substrate. The reactive radicals may comprise precursors for a phase change material and nitrogen.
摘要:
Provided are a phase change memory device and a method for forming the phase change memory device. The method includes forming a phase change material layer by providing reactive radicals to a substrate. The reactive radicals may comprise precursors for a phase change material and nitrogen.
摘要:
Provided are a phase change memory device and a method for forming the phase change memory device. The method includes forming a phase change material layer by providing reactive radicals to a substrate. The reactive radicals may comprise precursors for a phase change material and nitrogen.
摘要:
A memory device using a phase change material and a method for forming the same are disclosed. One embodiment of a memory device includes a first insulating layer provided on a substrate and defining an opening; a first conductor including a first portion and a second portion, the first portion provided on a bottom of the opening, the second portion being continuously provided along a sidewall of the opening; a variable resistor connected to the second portion of the first conductor and provided along the sidewall of the opening; and a second conductor provided on the variable resistor.
摘要:
Provided are a phase change memory device and a method for forming the phase change memory device. The method includes forming a phase change material layer by providing reactive radicals to a substrate. The reactive radicals may comprise precursors for a phase change material and nitrogen.
摘要:
In one aspect, a method of forming a phase change material layer is provided. The method includes supplying a reaction gas including the composition of Formula 1 into a reaction chamber, supplying a first source which includes Ge(II) into the reaction chamber, and supplying a second source into the reaction chamber. Formula 1 is NR1R2R3, where R1, R2 and R3 are each independently at least one selected from the group consisting of H, CH3, C2H5, C3H7, C4H9, Si(CH3)3, NH2, NH(CH3), N(CH3)2, NH(C2H5) and N(C2H5)2.
摘要:
A method of forming a phase change material layer includes preparing a substrate having an insulator and a conductor, loading the substrate into a process housing, injecting a deposition gas into the process housing to selectively form a phase change material layer on an exposed surface of the conductor, and unloading the substrate from the process housing, wherein a lifetime of the deposition gas in the process housing is shorter than a time the deposition gas takes to react by thermal energy.