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
    • 1. 发明申请
    • Method of fabricating silicon-doped metal oxide layer using atomic layer deposition technique
    • 使用原子层沉积技术制造掺杂硅的金属氧化物层的方法
    • US20060257563A1
    • 2006-11-16
    • US11329696
    • 2006-01-11
    • Seok-Joo DohShi-Woo RheeJong-Pyo KimJung-Hyoung LeeJong-Ho LeeYun-Seok Kim
    • Seok-Joo DohShi-Woo RheeJong-Pyo KimJung-Hyoung LeeJong-Ho LeeYun-Seok Kim
    • C23C16/00
    • C23C16/401C23C16/45529C23C16/45531
    • There are provided methods of fabricating a silicon-doped metal oxide layer on a semiconductor substrate using an atomic layer deposition technique. The methods include an operation of repeatedly performing a metal oxide layer formation cycle K times and an operation of repeatedly performing a silicon-doped metal oxide layer formation cycle Q times. At least one of the values K and Q is an integer of 2 or more. K and Q are integers ranging from 1 to about 10 respectively. The metal oxide layer formation cycle includes the steps of supplying a metal source gas to a reactor containing the substrate, and then injecting an oxide gas into the reactor. The silicon-doped metal oxide layer formation cycle includes supplying a metal source gas including silicon into a reactor containing the substrate, and then injecting an oxide gas into the reactor. The sequence of operations of repeatedly performing the metal oxide layer formation cycle K times, followed by repeatedly performing the silicon-doped metal oxide layer formation cycle Q times, is performed one or more times until a silicon-doped metal oxide layer with a desired thickness is formed on the substrate. In addition, a method of fabricating a silicon-doped hafnium oxide (Si-doped HfO2) layer according to a similar invention method is also provided.
    • 提供了使用原子层沉积技术在半导体衬底上制造掺硅金属氧化物层的方法。 这些方法包括重复进行金属氧化物层形成循环K次的操作和重复进行掺硅金属氧化物层形成循环Q次的操作。 值K和Q中的至少一个是2以上的整数。 K和Q分别为1至约10的整数。 金属氧化物层形成循环包括将金属源气体供给到包含基板的反应器中,然后将氧化物气体注入到反应器中的步骤。 掺杂硅的金属氧化物层形成循环包括将含有硅的金属源气体供给到含有该基板的反应器中,然后将氧化物气体注入反应器。 重复执行金属氧化物层形成循环K次的操作顺序,随后重复进行掺杂硅的金属氧化物层形成循环Q次,执行一次或多次,直到具有所需厚度的掺硅金属氧化物层 形成在基板上。 此外,还提供了根据类似的发明方法制造掺杂硅的氧化铪(Si掺杂的HfO 2 N 2)层的方法。
    • 9. 发明授权
    • Process for selective metal deposition in holes of semiconductor device
    • 在半导体器件的孔中选择性金属沉积的工艺
    • US6133147A
    • 2000-10-17
    • US139701
    • 1998-08-25
    • Shi-Woo RheeJong-Ho Yun
    • Shi-Woo RheeJong-Ho Yun
    • H01L21/285H01L21/768H01L21/44B05D5/12
    • H01L21/76879
    • A process for preparing a metallic interconnecting plug in a semiconductor device which comprises the steps of: i) forming an insulating layer on the surface of a semiconductor substrate or a metal underlayer of the semiconductor device, ii) forming a hole in the insulating layer to expose the surface of the semiconductor substrate or the metal underlayer, iii) exposing the surface of the insulating layer to the vapor of a blocking agent under a pressure ranging from 10.sup.-12 to 10 torr for a controlled time period so that a blocking layer is formed only on the outer surface of the insulating layer, the blocking layer not extending over the inside walls of the hole, iv) selectively depositing a conductive metal in the hole using a chemical vapor deposition method to form the metallic interconnecting plug which extends from the surface of the semiconductor substrate or the metal underlayer to the level of the outer surface of the insulating layer, and v) removing the blocking layer from the surface of the insulating layer.
    • 一种在半导体器件中制备金属互连插头的方法,包括以下步骤:i)在半导体器件的半导体衬底或金属底层的表面上形成绝缘层,ii)在绝缘层中形成孔, 暴露半导体衬底或金属底层的表面,iii)在10-12至10托的压力下将绝缘层的表面暴露于封闭剂的蒸气一段受控的时间段内,使得阻挡层为 仅形成在绝缘层的外表面上,阻挡层不延伸到孔的内壁上,iv)使用化学气相沉积法选择性地在孔中沉积导电金属,以形成金属互连插塞,其从 半导体衬底或金属底层的表面到绝缘层的外表面的水平面,以及v)从第二绝缘层去除阻挡层 e表面的绝缘层。