会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 31. 发明申请
    • DEVICES AND METHODS OF PROTECTING A CADMIUM SULFIDE FOR FURTHER PROCESSING
    • 保护锑硫化物进一步加工的装置和方法
    • US20110269261A1
    • 2011-11-03
    • US12771515
    • 2010-04-30
    • Jennifer Ann DraytonRichard Ernest Demaray
    • Jennifer Ann DraytonRichard Ernest Demaray
    • H01L31/18H01L49/02
    • C23C14/0629H01L31/073H01L31/1836Y02E10/543Y02P70/521
    • Methods for protecting a cadmium sulfide layer on a substrate are provided. The method can include sputtering a cadmium sulfide layer onto a substrate from a cadmium sulfide target at a sputtering pressure (e.g., about 10 mTorr to about 150 mTorr), and sputtering a cap layer directly on the cadmium sulfide layer. The cap layer can be sputtered directly onto the cadmium sulfide layer without breaking vacuum of the sputtering pressure. Methods are also provided for manufacturing a cadmium telluride based thin film photovoltaic device through depositing a cadmium sulfide layer on a substrate, depositing a cap layer directly on the cadmium sulfide layer, heating the substrate to sublimate at least a portion of the cap layer from the cadmium sulfide layer, and then depositing a cadmium telluride layer on the cadmium sulfide layer.An intermediate substrate for forming a cadmium telluride based thin-film photovoltaic device is also provided.
    • 提供了在基板上保护硫化镉层的方法。 该方法可以包括在溅射压力(例如约10mTorr至约150mTorr)下将硫化镉层从硫化镉靶溅射到衬底上,并且将覆盖层直接溅射在硫化镉层上。 可以将盖层直接溅射到硫化镉层上,而不会破坏溅射压力的真空。 还提供了用于通过在基底上沉积硫化镉层来制造碲化镉基薄膜光伏器件的方法,将覆盖层直接沉积在硫化镉层上,加热衬底以使盖层的至少一部分从 硫化镉层,然后在镉硫化物层上沉积碲化镉层。 还提供了一种用于形成碲化镉基薄膜光伏器件的中间衬底。
    • 33. 发明授权
    • Methods of forming a phase change material
    • 形成相变材料的方法
    • US07888165B2
    • 2011-02-15
    • US12191446
    • 2008-08-14
    • Keith R. Hampton
    • Keith R. Hampton
    • H01L21/00
    • H01L45/143C23C14/0629C23C14/3414C23C14/5826H01L27/2409H01L45/06H01L45/1233H01L45/144H01L45/1625H01L45/1675
    • Methods of forming a phase change material are disclosed. The method includes forming a chalcogenide compound on a substrate and simultaneously applying a bias voltage to the substrate to alter the stoichiometry of the chalcogenide compound. In another embodiment, the method includes positioning a substrate and a deposition target having a first stoichiometry in a deposition chamber. A plasma is generated in the deposition chamber to form a phase change material on the substrate. The phase change material has a stoichiometry similar to the first stoichiometry. A bias voltage is applied to the substrate to convert the stoichiometry of the phase change material to a second stoichiometry. A phase change material, a phase change random access memory device, and a semiconductor structure are also disclosed.
    • 公开了形成相变材料的方法。 该方法包括在衬底上形成硫族化合物,同时向衬底施加偏压以改变硫属化物化合物的化学计量。 在另一个实施例中,该方法包括将沉积室中具有第一化学计量的衬底和沉积靶定位。 在沉积室中产生等离子体,以在衬底上形成相变材料。 相变材料具有类似于第一化学计量的化学计量。 将偏置电压施加到衬底以将相变材料的化学计量转换为第二化学计量。 还公开了相变材料,相变随机存取存储器件和半导体结构。