摘要:
A PRAM and a fabricating method thereof are provided. The PRAM includes a transistor and a data storage capability. The data storage capability is connected to the transistor. The data storage includes a top electrode, a bottom electrode, and a porous PCM layer. The porous PCM layer is interposed between the top electrode and the bottom electrode.
摘要:
A phase change random access memory (PRAM), and a method of operating the PRAM are provided. In the PRAM comprising a switching element and a storage node connected to the switching element, the storage node comprises a first electrode, a second electrode, a phase change layer between the first electrode and a second electrode, and a heat efficiency improving element formed between the first electrode and the phase change layer. The heat efficiency improving element may be one of a carbon nanotube (CNT) layer, a nanoparticle layer, and a nanodot layer, and the nanoparticle layer may be a fullerene layer.
摘要:
A PRAM and a fabricating method thereof are provided. The PRAM includes a transistor and a data storage capability. The data storage capability is connected to the transistor. The data storage includes a top electrode, a bottom electrode, and a porous PCM layer. The porous PCM layer is interposed between the top electrode and the bottom electrode.
摘要:
A phase change random access memory (PRAM), and a method of operating the PRAM are provided. In the PRAM comprising a switching element and a storage node connected to the switching element, the storage node comprises a first electrode, a second electrode, a phase change layer between the first electrode and a second electrode, and a heat efficiency improving element formed between the first electrode and the phase change layer. The heat efficiency improving element may be one of a carbon nanotube (CNT) layer, a nanoparticle layer, and a nanodot layer, and the nanoparticle layer may be a fullerene layer.
摘要:
Provided is a method of operating a phase change random access memory comprising a switching device and a storage node comprising a phase change layer. The method includes applying a reset current passing through the phase change layer from a lower portion of the phase change layer toward an upper portion of the phase change layer and being smaller than 1.6 mA to the storage node to change a portion of the phase change layer into an amorphous state. The set voltage is in an opposite direction is exemplary embodiments, and a connector is of small cross-sectional area.
摘要:
Provided is a method of operating a phase change random access memory comprising a switching device and a storage node comprising a phase change layer. The method includes applying a reset current passing through the phase change layer from a lower portion of the phase change layer toward an upper portion of the phase change layer and being smaller than 1.6 mA to the storage node to change a portion of the phase change layer into an amorphous state. The set voltage is in an opposite direction is exemplary embodiments, and a connector is of small cross-sectional area.
摘要:
A PRAM and a fabricating method thereof are provided. The PRAM includes a transistor and a data storage capability. The data storage capability is connected to the transistor. The data storage includes a top electrode, a bottom electrode, and a porous PCM layer. The porous PCM layer is interposed between the top electrode and the bottom electrode.
摘要:
A phase change material, a PRAM including the same, and methods of manufacturing and operating the same are provided. Insulating impurities may be uniformly distributed over an entire or partial region of the phase change material. The PRAM may include a phase change layer including the phase change material. The insulating impurity content of the phase change material may be 0.1 to 10% (inclusive) the volume of the phase change material. The insulating impurity content of the phase change material may be adjusted by controlling the power applied to a target including the insulating impurities.
摘要:
A PRAM and a fabricating method thereof are provided. The PRAM includes a transistor and a data storage capability. The data storage capability is connected to the transistor. The data storage includes a top electrode, a bottom electrode, and a porous PCM layer. The porous PCM layer is interposed between the top electrode and the bottom electrode.
摘要:
Insulating impurities may be uniformly distributed over an entire or partial region of the phase change material. The PRAM may include a phase change layer including the phase change material. The insulating impurity content of the phase change material may be 0.1 to 10% (inclusive) the volume of the phase change material. The insulating impurity content of the phase change material may be adjusted by controlling the power applied to a target including the insulating impurities.