摘要:
A phase change material layer includes antimony (Sb) and at least one of indium (In) and gallium (Ga). A phase change memory device includes a storage node including a phase change material layer and a switching device connected to the storage node. The phase change material layer includes Sb and at least one of In and Ga.
摘要:
A phase change material layer includes antimony (Sb) and at least one of indium (In) and gallium (Ga). A phase change memory device includes a storage node including a phase change material layer and a switching device connected to the storage node. The phase change material layer includes Sb and at least one of In and Ga.
摘要:
Provided are a doped phase change material and a phase change memory device including the phase change material. The phase change material, which may be doped with Se, has a higher crystallization temperature than a Ge2Sb2Te5 (GST) material. The phase change material may be InXSbYTeZSe100−(X+Y+Z). The index X of indium (In) is in the range of 25 wt %≦X≦60 wt %. The index Y of antimony (Sb) is in the range of 1 wt %≦Y≦17 wt %. The index Z of tellurium (Te) is in the range of 0 wt %
摘要翻译:提供了掺杂相变材料和包括相变材料的相变存储器件。 可以掺杂有Se的相变材料具有比Ge 2 Sb 2 Sb 5(GST)材料更高的结晶温度 。 相变材料可以是在<! - SIPO - >中,Z 100,(X + Y + Z) 。 铟(In)的指数X在25重量%<= X <= 60重量%的范围内。 锑(Sb)的指数Y在1重量%<= Y <17重量%的范围内。 碲(Te)的指数Z在0重量%
摘要:
Provided are a doped phase change material and a phase change memory device including the phase change material. The phase change material, which may be doped with Se, has a higher crystallization temperature than a Ge2Sb2Te5 (GST) material. The phase change material may be InXSbYTeZSe100−(X+Y+Z). The index X of indium (In) is in the range of 25 wt %≦X≦60 wt %. The index Y of antimony (Sb) is in the range of 1 wt %≦Y≦17 wt %. The index Z of tellurium (Te) is in the range of 0 wt %
摘要:
Disclosed may be a phase change material alloy, a phase change memory device including the same, and methods of manufacturing and operating the phase change memory device. The phase change material alloy may include Si and Sb. The alloy may be a Si—O—Sb alloy further including O. The Si—O—Sb alloy may be SixOySbz, wherein, when x/(x+z) may be x1, 0.05≦x1≦0.30, 0.00≦y≦0.50, and x+y+z may be 1. The Si—O—Sb alloy may further comprise an element other than Si, O, and Sb.
摘要:
Disclosed may be a phase change material alloy, a phase change memory device including the same, and methods of manufacturing and operating the phase change memory device. The phase change material alloy may include Si and Sb. The alloy may be a Si—O—Sb alloy further including O. The Si—O—Sb alloy may be SixOySbz, wherein, when x/(x+z) may be x1, 0.05≦x1≦0.30, 0.00≦y≦0.50, and x+y+z may be 1. The Si—O—Sb alloy may further comprise an element other than Si, O, and Sb.
摘要翻译:公开了相变材料合金,包括该相变材料合金的相变存储器,以及制造和操作相变存储器件的方法。 相变材料合金可以包括Si和Sb。 该合金可以是还包含O的Si-O-Sb合金.Si-O-Sb合金可以是SixOySbz,其中当x /(x + z)可以是x1时,0.05 <= x1 <= 0.30,0.00 < = y <= 0.50,x + y + z可以为1.Si-O-Sb合金还可以包含除Si,O和Sb以外的元素。
摘要:
A storage node may include a bottom electrode contact layer, a phase change layer connected to the bottom electrode contact layer, and a top electrode layer connected to the phase change layer. The bottom electrode contact layer may protrude toward the phase change layer. A phase change memory device may include a switching device and the storage node. The switching device may be connected to the bottom electrode contact layer. A method of manufacturing the storage node may include forming a via hole in an insulating interlayer, at least partially filling the via hole to form a bottom electrode contact layer, protruding the bottom electrode contact layer from the via hole, and forming a phase change layer that covers the bottom electrode contact layer. A method of manufacturing a phase change memory device may include forming the switching device on a substrate and manufacturing the storage node.
摘要:
A method of operating a phase-change memory device, including a phase-change layer and a unit applying a voltage to the phase-change layer, which includes applying a reset voltage to the phase-change layer, wherein the reset voltage includes at least two pulse voltages which are continuously applied.
摘要:
A method of operating a phase-change memory device including a phase-change layer and a unit applying a voltage to the phase-change layer is provided. The method includes applying a reset voltage to the phase-change layer, wherein the reset voltage includes at least two pulse voltages which are continuously applied.
摘要:
A method of operating a phase-change memory device including a phase-change layer and a unit applying a voltage to the phase-change layer is provided. The method includes applying a reset voltage to the phase-change layer, wherein the reset voltage includes at least two pulse voltages which are continuously applied.