摘要:
Disclosed is a method of searing an address in the octree structure having the same resolution. The method of searching address values of the neighboring cells in the octree structure having the same resolution can include performing address encoding of octree cells by giving an inherent address value that is increased according to a depth level of octree to each cell in the octree structure such that address difference values of neighboring cells in the octree structure has a sequential rule; and searching an address value of a neighboring cell that is in contact by a surface with the selected octree cell by using the sequential rule of the address-encoded address difference value of each octree cell. In accordance with an embodiment of the present invention, it is possible to efficiently search address values of neighboring cells that are in contact with an octree cell.
摘要:
Separated support tapes are attached to an electrode assembly which includes a negative electrode plate, a positive electrode plate, and a separator for performing charge and discharge operations. The separated support tapes are attached to a lower portion of the electrode assembly so as to allow the electrode assembly to be easily inserted into a can, while reducing the possibility of fire in a secondary battery caused by a hard short when the secondary battery is compressed due to external force applied thereto, preventing battery performance from being deteriorated by allowing electrolyte to sufficiently flow into a lower portion of the electrode assembly, and reducing a manufacturing cost of the secondary battery by minimizing the amount of separated support tape to be used.
摘要:
An apparatus for manufacturing a semiconductor includes a polyhedral transfer chamber, a first process module for forming a gate dielectric layer by ALD, and a second process module for thermally treating the gate dielectric layer. The first process module is in communication with a first side of the transfer chamber. The second process module in communication with a second side of the transfer chamber. The apparatus further includes at least one load-lock chamber in communication with a third side of the transfer chamber.
摘要:
Semiconductor devices having a contact window and fabrication methods thereof are provided. A lower dielectric layer, conductive patterns and an upper dielectric layer are formed sequentially on a semiconductor substrate. The lower dielectric layer has a higher isotropic etch rate than that of the upper dielectric layer. The upper dielectric layer and the lower dielectric layer are patterned by anisotropic etching to form a trench without exposing the semiconductor substrate. The resultant structure is subject to isotropic etching to expose the substrate and to form a contact window having a wider width in a lower region than in an upper region without damaging the semiconductor substrate.
摘要:
Separated support tapes are attached to an electrode assembly which includes a negative electrode plate, a positive electrode plate, and a separator for performing charge and discharge operations. The separated support tapes are attached to a lower portion of the electrode assembly so as to allow the electrode assembly to be easily inserted into a can, while reducing the possibility of fire in a secondary battery caused by a hard short when the secondary battery is compressed due to external force applied thereto, preventing battery performance from being deteriorated by allowing electrolyte to sufficiently flow into a lower portion of the electrode assembly, and reducing a manufacturing cost of the secondary battery by minimizing the amount of separated support tape to be used.
摘要:
Semiconductor devices having a contact window and fabrication methods thereof are provided. A lower dielectric layer, conductive patterns and an upper dielectric layer are formed sequentially on a semiconductor substrate. The lower dielectric layer has a higher isotropic etch rate than that of the upper dielectric layer. The upper dielectric layer and the lower dielectric layer are patterned by anisotropic etching to form a trench without exposing the semiconductor substrate. The resultant structure is subject to isotropic etching to expose the substrate and to form a contact window having a wider width in a lower region than in an upper region without damaging the semiconductor substrate.
摘要:
Semiconductor devices having a contact window and fabrication methods thereof are provided. A lower dielectric layer, conductive patterns and an upper dielectric layer are formed sequentially on a semiconductor substrate. The lower dielectric layer has a higher isotropic etch rate than that of the upper dielectric layer. The upper dielectric layer and the lower dielectric layer are patterned by anisotropic etching to form a trench without exposing the semiconductor substrate. The resultant structure is subject to isotropic etching to expose the substrate and to form a contact window having a wider width in a lower region than in an upper region without damaging the semiconductor substrate.
摘要:
An apparatus for manufacturing a semiconductor includes a polyhedral transfer chamber, a first process module for forming a gate dielectric layer by ALD, and a second process module for thermally treating the gate dielectric layer. The first process module is in communication with a first side of the transfer chamber. The second process module in communication with a second side of the transfer chamber. The apparatus further includes at least one load-lock chamber in communication with a third side of the transfer chamber.
摘要:
Semiconductor devices having a contact window and fabrication methods thereof are provided. A lower dielectric layer, conductive patterns and an upper dielectric layer are formed sequentially on a semiconductor substrate. The lower dielectric layer has a higher isotropic etch rate than that of the upper dielectric layer. The upper dielectric layer and the lower dielectric layer are patterned by anisotropic etching to form a trench without exposing the semiconductor substrate. The resultant structure is subject to isotropic etching to expose the substrate and to form a contact window having a wider width in a lower region than in an upper region without damaging the semiconductor substrate.