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
    • 93. 发明授权
    • Projection gas immersion laser dopant process (PGILD) fabrication of diffusion halos
    • 投影气体浸没激光掺杂工艺(PGILD)制造扩散光晕
    • US06426278B1
    • 2002-07-30
    • US09413997
    • 1999-10-07
    • Edward J. NowakJohn J. Ellis-Monaghan
    • Edward J. NowakJohn J. Ellis-Monaghan
    • H01L21425
    • H01L21/26513H01L21/223H01L21/26506H01L21/268H01L29/6656H01L29/6659
    • A method for fabricating FETs with abrupt halos provides an initial FET structure having a substrate, a dielectric layer over a portion of the substrate, a gate over the dielectric layer, sidewall insulators on either side of and adjacent the dielectric layer and gate, and halo regions comprising an n- or p-type dopant extending to a desired depth in the substrate adjacent each of the sidewall insulators and beneath a portion of the dielectric layer. The method is practiced by creating first amorphous regions within a portion of each of the halo regions to a depth less than the halo regions and implanting in and diffusing throughout only the first amorphous regions a dopant opposite the n- or p-type dopant used in the halo region to create extension source and drain regions. The method then involves forming dielectric spacers adjacent the sidewall insulators and creating second amorphous regions adjacent each of the dielectric spacers to a depth greater than the halo regions. Thereafter, there is implanted in and diffused throughout only the second amorphous regions a dopant opposite the n- or p-type dopant used in the halo region to create source and drain regions. The diffusion of dopant may be by laser annealing to locally melt only the amorphous region.
    • 用于制造具有突变光晕的FET的方法提供了初始FET结构,其具有衬底,在衬底的一部分上的电介质层,介电层上的栅极,介电层和栅极两侧和邻近电介质层和栅极的侧壁绝缘体,以及卤素 包括n型或p型掺杂物的区域,其延伸到邻近每个侧壁绝缘体的衬底中的所需深度并且在电介质层的一部分之下。 该方法通过在每个晕圈区域的一部分内形成第一非晶区域到达小于卤素区域的深度来实现,并且仅在第一非晶区域内植入和扩散与n型或p型掺杂剂相反的掺杂剂 卤素区域产生扩展源极和漏极区域。 该方法然后涉及形成邻近侧壁绝缘体的介电间隔物,并产生与每个电介质间隔物相邻的第二非晶区域至大于卤素区域的深度。 此后,仅在第二非晶区域中注入并扩散与在晕区域中使用的n型或p型掺杂剂相反的掺杂剂以产生源区和漏区。 掺杂剂的扩散可以通过激光退火以局部仅熔融无定形区域。
    • 99. 发明申请
    • BUILT-IN SELF-TEST METHOD AND STRUCTURE
    • 内置自检方法和结构
    • US20130265068A1
    • 2013-10-10
    • US13443450
    • 2012-04-10
    • Yoba AmoahJohn J. Ellis-MonaghanRoger C. KuoMolly J. LeitchZhihong Zhang
    • Yoba AmoahJohn J. Ellis-MonaghanRoger C. KuoMolly J. LeitchZhihong Zhang
    • G01R31/3187
    • G01R31/318511G01R31/2856G11C29/006G11C29/12G11C2029/1206
    • A method of testing a semiconductor wafer and a related structure. In various embodiments, a method includes: placing a probe on a first chip on the semiconductor wafer; testing a scribe line automatic built-in self-test (ABIST) for the first chip to search for a fault; progressively testing a subsequent scribe line ABIST for a subsequent chip on the semiconductor wafer in response to determining the ABIST for the first chip does not indicate the fault; moving the probe point to the subsequent chip and retesting the subsequent scribe line ABIST in response to determining the ABIST for the subsequent chip indicates a fault; and testing a further subsequent scribe line ABIST for a further subsequent chip on the semiconductor wafer in response to determining the retesting of the subsequent scribiline ABIST does not indicate a fault in the subsequent scribe line ABIST.
    • 一种半导体晶片的测试方法及相关结构。 在各种实施例中,一种方法包括:将探针放置在半导体晶片上的第一芯片上; 测试划线自动内置自检(ABIST)为第一芯片寻找故障; 响应于确定第一芯片的ABIST而对半导体晶片上的后续芯片进行随后的划线ABIST的逐步测试不表示故障; 将探针点移动到随后的芯片,并且响应于确定随后芯片的ABIST指示故障,重新测试随后的划线ABIST; 以及响应于确定随后的scribiline的重新测试,测试另一后续划线ABIST用于半导体晶片上的另外的后续芯片,ABIST不指示后续划线ABIST中的故障。