Abstract: A magnetic memory device includes a substrate that includes a cell region and a boundary region adjacent to the cell region, a data storage structure that includes a magnetic tunnel junction pattern and is on the cell region, and a dummy pattern structure on the boundary region. The dummy pattern structure is spaced apart from the data storage structure in a first direction that is parallel to an upper surface of the substrate. The dummy pattern structure is parallel to the upper surface of the substrate and extends linearly in a second direction that intersects the first direction.

Abstract: A module and method for linking information of a plurality of driving units, and a module and method for linking driving units of a robot system in which a master controls a plurality of driving units included in a plurality of slave devices through communication are provided. The module and method for linking driving units of a robot system provide compatibility with an existing robot motion table that uses one driving unit for one device without requiring a separate conversion operation.

Abstract: Provided is a cooling device capable of controlling the temperature of an upper portion of a reactor, or more particularly, a gas supply device, for example, a shower head. The cooling device includes a separator configured to uniformly and efficiently cool the gas supply device.

Abstract: Provided is a cooling device capable of controlling the temperature of an upper portion of a reactor, or more particularly, a gas supply device, for example, a shower head. The cooling device includes a separator configured to uniformly and efficiently cool the gas supply device.

Abstract: A module and method for linking information of a plurality of driving units, and a module and method for linking driving units of a robot system in which a master controls a plurality of driving units included in a plurality of slave devices through communication are provided. The module and method for linking driving units of a robot system provide compatibility with an existing robot motion table that uses one driving unit for one device without requiring a separate conversion operation.

Abstract: Disclosed are data storage devices and methods of manufacturing the same. The methods may include providing a substrate including a cell region and a peripheral circuit region, forming a data storage layer on the cell region and the peripheral circuit region of the substrate, selectively forming a mask layer on a portion of the data storage layer that is formed on the peripheral circuit region, forming a top electrode layer on the data storage layer and the mask layer, patterning the top electrode layer to form a plurality of top electrodes on the cell region, and patterning the data storage layer using the plurality of top electrodes as an etch mask to form a plurality of data storage parts on the cell region. While patterning the top electrode layer, the mask layer on the peripheral circuit region may serve as an etch stop layer.

Abstract: A magnetic tunnel junction pattern includes a first magnetic layer, a tunnel barrier layer, a second magnetic layer, and a non-magnetic capping layer that are sequentially stacked on a substrate. A top electrode is disposed on the magnetic tunnel junction pattern. A bit line is disposed on the top electrode. The top electrode comprises a metal nitride pattern in contact with the non-magnetic capping layer and a metal pattern disposed on the metal nitride pattern.

Abstract: Disclosed are data storage devices and methods of manufacturing the same. The methods may include providing a substrate including a cell region and a peripheral circuit region, forming a data storage layer on the cell region and the peripheral circuit region of the substrate, selectively forming a mask layer on a portion of the data storage layer that is formed on the peripheral circuit region, forming a top electrode layer on the data storage layer and the mask layer, patterning the top electrode layer to form a plurality of top electrodes on the cell region, and patterning the data storage layer using the plurality of top electrodes as an etch mask to form a plurality of data storage parts on the cell region. While patterning the top electrode layer, the mask layer on the peripheral circuit region may serve as an etch stop layer.

Abstract: Provided is a cooling device capable of controlling the temperature of an upper portion of a reactor, or more particularly, a gas supply device, for example, a shower head. The cooling device includes a separator configured to uniformly and efficiently cool the gas supply device.

Abstract: A magnetic tunnel junction pattern includes a first magnetic layer, a tunnel barrier layer, a second magnetic layer, and a non-magnetic capping layer that are sequentially stacked on a substrate. A top electrode is disposed on the magnetic tunnel junction pattern. A bit line is disposed on the top electrode. The top electrode comprises a metal nitride pattern in contact with the non-magnetic capping layer and a metal pattern disposed on the metal nitride pattern.