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    • 1. 发明授权
    • 오존 가스 발생 처리 장치, 산화 규소막 형성 방법 및 실리콘 단결정 웨이퍼의 평가 방법
    • 臭氧气体发生装置,氧化硅膜形成方法和硅单晶片评价方法
    • KR101823572B1
    • 2018-01-30
    • KR1020147001882
    • 2012-07-25
    • 신에쯔 한도타이 가부시키가이샤
    • 쿠메,후미타카
    • H01L21/316H01L21/02
    • H01L21/02238C23C16/448C30B29/06C30B33/005H01L21/02164H01L22/14
    • 본발명은, 자외선의광원과웨이퍼재치부를가지며, 산소함유분위기에서상기광원으로부터자외선을조사하여오존가스를발생시켜, 상기웨이퍼재치부상의웨이퍼를오존가스로처리하는오존가스발생처리장치에있어서, 그오존가스발생처리장치는, 상기광원과상기웨이퍼재치부상에재치된웨이퍼의사이에, 상기발생한오존가스를통과시키는한편상기자외선을차광하는차광판을가지는것을특징으로하는오존가스발생처리장치이다. 이에의해, 오존가스로웨이퍼표면을처리할때에웨이퍼의표면에형성되는산화막두께를얇게조정할수 있고, 또한, 자외선에의해웨이퍼표면이손상을받지않는오존가스발생처리장치, 산화막규소막형성방법및 종래보다도안정된 C-V 특성의측정값을얻을수 있는실리콘단결정웨이퍼의평가방법이제공된다.
    • 本发明中,具有安装在所述光源和在UV晶片,在含氧的气氛中,以产生臭氧气体的部件用来自光源的紫外线照射,在臭氧发生装置的臭氧气体处理晶片的晶片安装部分,和 臭氧气体生成装置是一种臭氧气体生成装置,包括具有用于屏蔽在所述光源和所述晶片之间的紫外线的遮蔽板手安装在晶片安装部分,它穿过所产生的臭氧气体。 其结果,可以调节减薄形成在晶片的表面上的氧化膜的厚度时所处理的臭氧气体的晶片表面和,另外,这是不被UV方法臭氧气体生成处理晶片表面的损伤,以形成装置中,所述氧化硅膜和常规的 提供了一种评估能够获得更稳定的CV特性的测量值的单晶硅晶片的方法。
    • 7. 发明公开
    • 내부의 습도 레벨을 제어하기 위한 반도체 처리 시스템 및방법
    • 半导体处理系统和控制水分含量的方法
    • KR1020020026857A
    • 2002-04-12
    • KR1020010061031
    • 2001-09-29
    • 레르 리키드 쏘시에떼 아노님 뿌르 레뜌드 에렉스뿔라따시옹 데 프로세데 조르즈 클로드
    • 지라르쟝마르끄유르시크벤자민프리드쟝맥앤드류제임스제이에프
    • H01L21/02
    • C30B33/005C23C8/16G01N21/3554
    • PURPOSE: A semiconductor processing system and a method for controlling moisture level therein are provided to monitor and control the level of water vapor present as a process gas in an accurate and fast manner. The system and the method are also provided to control the moisture level in a semiconductor process chamber which can be practiced on the inventive system. CONSTITUTION: A system includes a process chamber(2) for treating a semiconductor substrate(3) with one or more process gases comprising water vapor, means for delivering the water vapor or one or more precursors thereof to the process chamber(2), an exhaust conduit(7) connected to the process chamber(2), an absorption spectroscopy system(8) for sensing water vapor in a sample region, and a control system(21) which controls water vapor content in the process chamber(2). Also provided is a method for controlling the water vapor level in a semiconductor process chamber. The system and method allow for measurement and control of the water vapor level in a semiconductor processing chamber in which water vapor is present as a process gas.
    • 目的:提供半导体处理系统和控制其中的水分含量的方法,以准确和快速的方式监测和控制作为工艺气体存在的水蒸气的水平。 还提供了该系统和方法以控制可在本发明系统上实施的半导体处理室中的湿度水平。 构成:系统包括用于用一种或多种包含水蒸气的工艺气体处理半导体衬底(3)的处理室(2),用于将水蒸汽或其一种或多种前体输送到处理室(2)的装置, 连接到处理室(2)的排气导管(7),用于感测样品区域中的水蒸汽的吸收光谱系统(8),以及控制处理室(2)中的水蒸气含量的控制系统(21)。 还提供了一种用于控制半导体处理室中的水蒸汽水平的方法。 该系统和方法允许在存在水蒸气作为处理气体的半导体处理室中测量和控制水蒸汽水平。
    • 8. 发明公开
    • 반도체웨이퍼의 제조방법
    • 半导体波形的生产
    • KR1020010014860A
    • 2001-02-26
    • KR1020000023738
    • 2000-05-03
    • 실트로닉 아게
    • 샤우어라인하르트
    • H01L21/20
    • C30B29/06C30B25/02C30B33/005
    • PURPOSE: A method for preparing semiconductor wafer is provided to make the surface uniform without requiring specific labor and expenses by depositing an epitaxial layer on the substrate in a deposition reactor and then successively treating the wafer in an environment containing ozone at a specified temp. in a loading station connected to the reactor. CONSTITUTION: The method comprises depositing an epitaxial layer on the substrate in the reactor and keeping the obtained wafer in a non-oxidizing environment such as nitrogen. Thereafter, the wafer is transported into a load-lock station or a treating chamber connected to the deposition reactor and treated at an ambient temp. of 10-50 deg.C, preferably at the room temp., in an environment containing ozone for 5-20 min. It is preferable that the wafer is subjected to this treatment together with other collected semiconductor wafers The environment containing ozone can be formed by UV rays or supplying ozone from an off-the-shelf ozone generator. A thin oxide film is formed on the surface of the epitaxial layer and the semiconductor wafer having the surface in the uniform state can be obtained by the treatment mentioned above.
    • 目的:提供一种制备半导体晶片的方法,以使表面均匀,而不需要特别的劳动和费用,通过在沉积反应器中在衬底上沉积外延层,然后在指定温度下在含有臭氧的环境中连续处理晶片。 在连接到反应堆的装载站中。 构成:该方法包括在反应器中的衬底上沉积外延层,并将获得的晶片保持在非氧化环境如氮气中。 此后,将晶片输送到与沉积反应器连接的负载锁定站或处理室,并在环境温度下进行处理。 10-50℃,优选室温,在含有臭氧的环境中5-20分钟。 优选与其他收集的半导体晶片一起进行该处理。含臭氧的环境可以通过紫外线形成或从现成的臭氧发生器供给臭氧。 在外延层的表面上形成薄的氧化膜,通过上述处理可获得具有均匀状态的表面的半导体晶片。