摘要:
A picking system includes a conveyer, a robot, a main camera, and a control device. The conveyer conveys workpieces. The robot performs a holding operation and a moving operation on the workpieces. The main camera captures the transport path of the conveyer. The control device detects the workpiece on the basis of the image captured by the main camera and instructs the robot to perform the holding operation on the detected workpiece. Moreover, the control device instructs the robot to perform the holding operation on the overlapped workpieces when the overlapping of the workpieces is detected.
摘要:
Provided is a method for manufacturing a semiconductor device, including a dual-stage deposition step including: a first stage for introducing tantalum penta-ethoxide containing tantalum as a material gas into a reaction chamber in which a semiconductor substrate on a surface of which a lower electrode is made of ruthenium is placed to thus form a tantalum oxide film by a vapor-phase growth method such as a chemical vapor deposition method and the following second stage for removing from the reaction chamber the material gas introduced into the reaction chamber at the first stage and a byproduct produced at the first stage by introducing a nitrogen gas, and wherein the tantalum oxide film is formed on the semiconductor substrate, by repeating the dual-stage deposition step two or more times.
摘要:
A semiconductor device includes memory cells each having an MISFET for memory selection formed on one major surface of a semiconductor substrate and a capacitive element comprised of a lower electrode electrically connected at a bottom portion to one of a source and drain of the MISFET for memory selection via a first metal layer and an upper electrode formed on the lower electrode via a capacitive insulating film. The lower electrode has a thickness of 30 nm or greater at the bottom portion thereof. Sputtering with a high ionization ratio and high directivity, such as PCM, is adapted to the formation of the lower electrode to make only the bottom portion of a capacitor thicker.
摘要:
A semiconductor manufacturing apparatus has a nozzle with a plurality of tiny holes. The nozzle Is connected to a vacuum pump through a valve without closing its end so as to be evacuated and purged independently of the reaction chamber.
摘要:
First, a base structure provided with the main parts of a memory cell is prepared, and a lower electrode comprising a polycrystalline silicon film is thereafter formed on the base structure. Next, the surface of the lower electrode is thermally nitrided at a predetermined temperature to form a silicon nitride film. In the thermal nitridation of the lower electrode, the temperature is increased to a predetermined nitriding temperature, after which the temperature is reduced at a rate that is more gradual than usual. Aluminum oxide (Al2O3) or another metal oxide dielectric film is thereafter formed as the capacitive insulating film on the lower electrode, and an upper electrode is formed on the capacitive insulating film.
摘要:
A method for forming a capacitor insulation film includes the step of depositing a monoatomic film made of a metal by supplying a metal source including the metal and no oxygen, and depositing a metal oxide film including the metal by using a CVD technique. The method provides the metal oxide film having higher film properties with a higher throughput.
摘要:
A method for forming a capacitor insulation film includes the step of depositing a monoatomic film made of a metal by supplying a metal source including the metal and no oxygen, and depositing a metal oxide film including the metal by using a CVD technique. The method provides the metal oxide film having higher film properties with a higher throughput.
摘要:
A semiconductor device includes memory cells each having an MISFET for memory selection formed on one major surface of a semiconductor substrate and a capacitive element comprised of a lower electrode electrically connected at a bottom portion to one of a source and drain of the MISFET for memory selection via a first metal layer and an upper electrode formed on the lower electrode via a capacitive insulating film. The lower electrode has a thickness of 30 nm or greater at the bottom portion thereof. Sputtering with a high ionization ratio and high directivity, such as PCM, is adapted to the formation of the lower electrode to make only the bottom portion of a capacitor thicker.
摘要:
First, a base structure provided with the main parts of a memory cell is prepared, and a lower electrode comprising a polycrystalline silicon film is thereafter formed on the base structure. Next, the surface of the lower electrode is thermally nitrided at a predetermined temperature to form a silicon nitride film. In the thermal nitridation of the lower electrode, the temperature is increased to a predetermined nitriding temperature, after which the temperature is reduced at a rate that is more gradual than usual. Aluminum oxide (Al2O3) or another metal oxide dielectric film is thereafter formed as the capacitive insulating film on the lower electrode, and an upper electrode is formed on the capacitive insulating film.
摘要翻译:首先,准备设置有存储单元的主要部分的基底结构,然后在基底结构上形成包括多晶硅膜的下部电极。 接下来,将下电极的表面在预定温度下热氮化,以形成氮化硅膜。 在下电极的热氮化中,将温度升高到预定的氮化温度,之后以比通常更渐进的速度降低温度。 然后在下电极上形成氧化铝(Al 2 O 3 3)或其它金属氧化物电介质膜作为电容绝缘膜,并且上电极形成在电容 绝缘膜。
摘要:
A picking system includes a conveyer, a robot, and a control device. The conveyer conveys workpieces. The robot includes a plurality of holding parts and a supporting part. The holding parts hold the workpieces. The supporting part is rotatably provided against an arm to support the plurality of holding parts. Then, the control device instructs the robot to rotate the supporting part by a predetermined amount in such a manner that the direction of the workpiece becomes a predetermined direction for each the workpiece held by the holding parts and then to place the workpiece on a predetermined place.