公开(公告)号：US09818887B2

公开(公告)日：2017-11-14

申请号：US15182200

申请日：2016-06-14

Applicant: KLA-Tencor Corporation

Inventor： Jehn-Huar Chern ,  Ali R. Ehsani ,  Gildardo Delgado ,  David L. Brown ,  Yung-Ho Alex Chuang ,  John Fielden

IPC: G01N21/88 ,  H01L31/0216 ,  G01N21/95 ,  G01N21/956 ,  H01L27/146

CPC classification number: H01L31/0216 ,  G01N21/8806 ,  G01N21/9501 ,  G01N21/956 ,  G01N2021/95676 ,  H01L27/1462 ,  H01L27/1464 ,  H01L27/14685 ,  H01L27/14689 ,  H01L27/14806

Abstract: An inspection system including an optical system (optics) to direct light from an illumination source to a sample, and to direct light reflected/scattered from the sample to one or more image sensors. At least one image sensor of the system is formed on a semiconductor membrane including an epitaxial layer having opposing surfaces, with circuit elements formed on one surface of the epitaxial layer, and a pure boron layer on the other surface of the epitaxial layer. The image sensor may be fabricated using CCD (charge coupled device) or CMOS (complementary metal oxide semiconductor) technology. The image sensor may be a two-dimensional area sensor, or a one-dimensional array sensor. The image sensor can be included in an electron-bombarded image sensor and/or in an inspection system.

公开(公告)号：US09496425B2

公开(公告)日：2016-11-15

申请号：US13792166

申请日：2013-03-10

Applicant: KLA-Tencor Corporation

Inventor： Jehn-Huar Chern ,  Ali R. Ehsani ,  Gildardo Delgado ,  David L. Brown ,  Yung-Ho Alex Chuang ,  John Fielden

IPC: G01N21/88 ,  H01L31/0216 ,  G01N21/95 ,  G01N21/956 ,  H01L27/146

CPC classification number: H01L31/0216 ,  G01N21/8806 ,  G01N21/9501 ,  G01N21/956 ,  G01N2021/95676 ,  H01L27/1462 ,  H01L27/1464 ,  H01L27/14685 ,  H01L27/14689 ,  H01L27/14806

Abstract: An image sensor for short-wavelength light and charged particles includes a semiconductor membrane, circuit elements formed on one surface of the semiconductor membrane, and a pure boron layer on the other surface of the semiconductor membrane. This image sensor has high efficiency and good stability even under continuous use at high flux for multiple years. The image sensor may be fabricated using CCD (charge coupled device) or CMOS (complementary metal oxide semiconductor) technology. The image sensor may be a two-dimensional area sensor, or a one-dimensional array sensor. The image sensor can be included in an electron-bombarded image sensor and/or in an inspection system.

Abstract translation: 用于短波长光和带电粒子的图像传感器包括半导体膜，形成在半导体膜的一个表面上的电路元件和在半导体膜的另一个表面上的纯硼层。 该图像传感器具有高效率和良好的稳定性，即使在高通量下连续使用多年。 图像传感器可以使用CCD（电荷耦合器件）或CMOS（互补金属氧化物半导体）技术来制造。 图像传感器可以是二维区域传感器或一维阵列传感器。 图像传感器可以包括在电子轰击的图像传感器和/或检查系统中。

公开(公告)号：US20190131465A1

公开(公告)日：2019-05-02

申请号：US16151225

申请日：2018-10-03

Applicant: KLA-Tencor Corporation

Inventor： Jehn-Huar Chern ,  Ali R. Ehsani ,  Gildardo Delgado ,  David L. Brown ,  Yung-Ho Alex Chuang ,  John Fielden

IPC: H01L31/0216 ,  G01N21/956 ,  H01L27/146 ,  G01N21/95 ,  H01L27/148 ,  G01N21/88

CPC classification number: H01L31/0216 ,  G01N21/8806 ,  G01N21/9501 ,  G01N21/956 ,  G01N2021/95676 ,  H01L27/1462 ,  H01L27/1464 ,  H01L27/14685 ,  H01L27/14689 ,  H01L27/14806

Abstract: An inspection system including an optical system (optics) to direct light from an illumination source to a sample, and to direct light reflected/scattered from the sample to one or more image sensors. At least one image sensor of the system is formed on a semiconductor membrane including an epitaxial layer having opposing surfaces, with circuit elements formed on one surface of the epitaxial layer, and a pure boron layer and a doped layer on the other surface of the epitaxial layer. The image sensor may be fabricated using CCD (charge coupled device) or CMOS (complementary metal oxide semiconductor) technology. The image sensor may be a two-dimensional area sensor, or a one-dimensional array sensor. The image sensor can be included in an electron-bombarded image sensor and/or in an inspection system.

公开(公告)号：US10121914B2

公开(公告)日：2018-11-06

申请号：US15797970

申请日：2017-10-30

Applicant: KLA-Tencor Corporation

Inventor： Jehn-Huar Chern ,  Ali R. Ehsani ,  Gildardo Delgado ,  David L. Brown ,  Yung-Ho Alex Chuang ,  John Fielden

IPC: G01N21/88 ,  H01L31/0216 ,  G01N21/95 ,  G01N21/956 ,  H01L27/146 ,  H01L27/148

Abstract: An inspection system including an optical system (optics) to direct light from an illumination source to a sample, and to direct light reflected/scattered from the sample to one or more image sensors. At least one image sensor of the system is formed on a semiconductor membrane including an epitaxial layer having opposing surfaces, with circuit elements formed on one surface of the epitaxial layer, and a pure boron layer on the other surface of the epitaxial layer. The image sensor may be fabricated using CCD (charge coupled device) or CMOS (complementary metal oxide semiconductor) technology. The image sensor may be a two-dimensional area sensor, or a one-dimensional array sensor. The image sensor can be included in an electron-bombarded image sensor and/or in an inspection system.

公开(公告)号：US20180047857A1

公开(公告)日：2018-02-15

申请号：US15797970

申请日：2017-10-30

Applicant: KLA-Tencor Corporation

Inventor： Jehn-Huar Chern ,  Ali R. Ehsani ,  Gildardo Delgado ,  David L. Brown ,  Yung-Ho Alex Chuang ,  John Fielden

IPC: H01L31/0216 ,  G01N21/95 ,  G01N21/956 ,  H01L27/146 ,  G01N21/88

CPC classification number: H01L31/0216 ,  G01N21/8806 ,  G01N21/9501 ,  G01N21/956 ,  G01N2021/95676 ,  H01L27/1462 ,  H01L27/1464 ,  H01L27/14685 ,  H01L27/14689 ,  H01L27/14806

Abstract: An inspection system including an optical system (optics) to direct light from an illumination source to a sample, and to direct light reflected/scattered from the sample to one or more image sensors. At least one image sensor of the system is formed on a semiconductor membrane including an epitaxial layer having opposing surfaces, with circuit elements formed on one surface of the epitaxial layer, and a pure boron layer on the other surface of the epitaxial layer. The image sensor may be fabricated using CCD (charge coupled device) or CMOS (complementary metal oxide semiconductor) technology. The image sensor may be a two-dimensional area sensor, or a one-dimensional array sensor. The image sensor can be included in an electron-bombarded image sensor and/or in an inspection system.

公开(公告)号：US10446696B2

公开(公告)日：2019-10-15

申请号：US16151225

申请日：2018-10-03

Applicant: KLA-Tencor Corporation

Inventor： Jehn-Huar Chern ,  Ali R. Ehsani ,  Gildardo Delgado ,  David L. Brown ,  Yung-Ho Alex Chuang ,  John Fielden

IPC: G01N21/88 ,  G01N21/95 ,  H01L31/0216 ,  G01N21/956 ,  H01L27/146 ,  H01L27/148

Abstract: An inspection system including an optical system (optics) to direct light from an illumination source to a sample, and to direct light reflected/scattered from the sample to one or more image sensors. At least one image sensor of the system is formed on a semiconductor membrane including an epitaxial layer having opposing surfaces, with circuit elements formed on one surface of the epitaxial layer, and a pure boron layer and a doped layer on the other surface of the epitaxial layer. The image sensor may be fabricated using CCD (charge coupled device) or CMOS (complementary metal oxide semiconductor) technology. The image sensor may be a two-dimensional area sensor, or a one-dimensional array sensor. The image sensor can be included in an electron-bombarded image sensor and/or in an inspection system.

公开(公告)号：US20160290932A1

公开(公告)日：2016-10-06

申请号：US15182200

申请日：2016-06-14

Applicant: KLA-Tencor Corporation

Inventor： Jehn-Huar Chern ,  Ali R. Ehsani ,  Gildardo Delgado ,  David L. Brown ,  Yung-Ho Alex Chuang ,  John Fielden

IPC: G01N21/88 ,  H01L27/146

CPC classification number: H01L31/0216 ,  G01N21/8806 ,  G01N21/9501 ,  G01N21/956 ,  G01N2021/95676 ,  H01L27/1462 ,  H01L27/1464 ,  H01L27/14685 ,  H01L27/14689 ,  H01L27/14806

Abstract: An inspection system including an optical system (optics) to direct light from an illumination source to a sample, and to direct light reflected/scattered from the sample to one or more image sensors. At least one image sensor of the system is formed on a semiconductor membrane including an epitaxial layer having opposing surfaces, with circuit elements formed on one surface of the epitaxial layer, and a pure boron layer on the other surface of the epitaxial layer. The image sensor may be fabricated using CCD (charge coupled device) or CMOS (complementary metal oxide semiconductor) technology. The image sensor may be a two-dimensional area sensor, or a one-dimensional array sensor. The image sensor can be included in an electron-bombarded image sensor and/or in an inspection system.

Abstract translation: 一种检查系统，包括用于将来自照明源的光引导到样品的光学系统（光学器件），以及将从样品反射/散射的光引导到一个或多个图像传感器。 系统的至少一个图像传感器形成在包括具有相对表面的外延层的半导体膜上，形成在外延层的一个表面上的电路元件和在外延层的另一个表面上的纯硼层。 图像传感器可以使用CCD（电荷耦合器件）或CMOS（互补金属氧化物半导体）技术来制造。 图像传感器可以是二维区域传感器或一维阵列传感器。 图像传感器可以包括在电子轰击的图像传感器和/或检查系统中。

公开(公告)号：US20130264481A1

公开(公告)日：2013-10-10

申请号：US13792166

申请日：2013-03-10

Applicant: KLA-TENCOR CORPORATION

Inventor： Jehn-Huar Chern ,  Ali R. Ehsani ,  Gildardo Delgado ,  David L. Brown ,  Yung-Ho Alex Chuang ,  John Fielden

IPC: H01L31/0216 ,  G01N21/88

CPC classification number: H01L31/0216 ,  G01N21/8806 ,  G01N21/9501 ,  G01N21/956 ,  G01N2021/95676 ,  H01L27/1462 ,  H01L27/1464 ,  H01L27/14685 ,  H01L27/14689 ,  H01L27/14806

Abstract: An image sensor for short-wavelength light and charged particles includes a semiconductor membrane, circuit elements formed on one surface of the semiconductor membrane, and a pure boron layer on the other surface of the semiconductor membrane. This image sensor has high efficiency and good stability even under continuous use at high flux for multiple years. The image sensor may be fabricated using CCD (charge coupled device) or CMOS (complementary metal oxide semiconductor) technology. The image sensor may be a two-dimensional area sensor, or a one-dimensional array sensor. The image sensor can be included in an electron-bombarded image sensor and/or in an inspection system.

Abstract translation: 用于短波长光和带电粒子的图像传感器包括半导体膜，形成在半导体膜的一个表面上的电路元件和在半导体膜的另一个表面上的纯硼层。 该图像传感器具有高效率和良好的稳定性，即使在高通量下连续使用多年。 图像传感器可以使用CCD（电荷耦合器件）或CMOS（互补金属氧化物半导体）技术来制造。 图像传感器可以是二维区域传感器或一维阵列传感器。 图像传感器可以包括在电子轰击的图像传感器和/或检查系统中。