Abstract:
PURPOSE: A film forming device is provided to increase the number of processed substrates per unit hour and improve the film quality of a polyimide film. CONSTITUTION: A film forming container receives a wafer(W). A heating device(62) heats a substrate carried in the film forming container. An adhesion accelerant supply mechanism(80) supplies adhesion accelerant gas into the film forming container. A cooling mechanism(65) includes an air blower(66), a blast pipe(67) and a vent pipe(68). A controller controls the heating mechanism and the adhesion accelerant supply mechanism.
Abstract:
PURPOSE: Methods for processing a surface and forming a film are provided to uniformly form a polyimide film on the entire surface of a wafer by processing the surface of the wafer using a first source gas before forming the polyimide film. CONSTITUTION: A wafer is carried into a film forming container(S11). The film forming container does not include moisture(S12-1). The inside of the forming container is depressurized(S12-2). The temperature of the wafer is increased to the film forming temperature(S13). A polyimide film is formed(S14). The inside of the film forming container is purged(S15). The inside of the film forming container becomes the atmosphere pressure. The wafer is carried out from the film forming container(S17). [Reference numerals] (AA) Start; (BB) End; (S11) Carrying a wafer into a film forming container(carrying process); (S12-1) Generating atmosphere not including moisture; (S12-2) Depressurizing the inside of the film forming container(depressurizing process); (S13) Increasing the temperature of the wafer to the film forming temperature(recovery process); (S14) Forming a polyimide film(film forming process); (S15) Purging the inside of the film forming container(purge process); (S16) Returning the pressure of the inside of the film forming container to atmosphere(pressure returning process); (S17) Carrying out the wafer from the film forming container(carrying out process)
Abstract:
PURPOSE: A heat treatment apparatus and a heat treatment method are provided to control the output of a heating unit for temperature control by estimating the temperature of an object. CONSTITUTION: A heat treatment furnace(2) is supported by a base plate. An opening(7) is formed on the base plate to upwardly insert a treatment container(5). A manifold(8) is interposed to the lower side of the treatment container and the treatment container is supported by the base plate. A cover(9) is located on the lower side of the manifold to close a furnace opening(53) and is lifted by a lifting device(10). [Reference numerals] (34) Temperature estimating unit; (35) Control unit; (36) Heater output unit; (AA) Pump; (BB) Gas supply source
Abstract:
웨이퍼의 로드시에 있어서, 웨이퍼 온도를 확실하게 추정하여 웨이퍼에 대하여 신속한 열처리를 행한다. 열처리 장치(1)는, 보트(12)에 보유지지(holding)된 웨이퍼(w)를 처리하는 처리 용기(5)와, 처리 용기(5)를 가열하는 히터(3)와, 히터(3)로의 출력을 제어하는 제어부(35)를 구비하고 있다. 히터(3)와 처리 용기(5)와의 사이에 제1 온도 센서가 설치되고, 처리 용기(5) 내에 제2 온도 센서가 설치되고, 보트(12)와 함께 처리 용기(5) 내에 출납되는 제3 온도 센서가 설치되어 있다. 이들 온도 센서는 온도 예측부(34)에 접속되고, 온도 예측부(34)는, 어느 2개의 온도 센서, 예를 들면 제2 온도 센서 및 제3 온도 센서를 선택하여, 선택된 온도 센서로부터의 검출 온도를 각각 T 1 , T 2 로 했을 때, T=T 1 ×(1-α)+T 2 ×α, α>1에 의해 웨이퍼 온도 T를 구한다.
Abstract:
PURPOSE: A heat processing apparatus and a controlling method thereof are provided to prevent the overshoot of a temperature by including a step of selecting a temperature control model. CONSTITUTION: A processing chamber receives an object. A heating unit heats the object. A memory unit memorizes two or more temperature control models. A temperature control unit (36) controls the temperature of the heating unit. A device control unit (100) controls the temperature control unit and the memory unit. [Reference numerals] (111,121) Model memory unit; (112) Recipe memory unit; (115,125) I/O port; (118) Operating panel; (28) Pressure control unit; (AA) Mass flow controller
Abstract:
PURPOSE: A thermal treatment apparatus, a temperature control system, a thermal treatment method, a temperature control method, and a readable medium having a program for executing the thermal treatment method or the temperature control method are provided to save power consumption. CONSTITUTION: A substrate holding part(44) supports substrates at regular intervals. The substrates are arranged in a process chamber(65). A heating part(63) heats the process chamber. A feeding part(91) supplies gas. A cooling part(90) cools the process chamber.