公开(公告)号：US20160247925A1

公开(公告)日：2016-08-25

申请号：US15144662

申请日：2016-05-02

申请人： Samsung Electronics Co., Ltd.

发明人： Byoung-Ho KWON ,  Cheol KIM ,  Ho-Young KIM ,  Se-Jung PARK ,  Myeong-Cheol KIM ,  Bo-Kyeong KANG ,  Bo-Un YOON ,  Jae-Kwang CHOI ,  Si-Young CHOI ,  Suk-Hoon JEONG ,  Geum-Jung SEONG ,  Hee-Don JEONG ,  Yong-Joon CHOI ,  Ji-Eun HAN

IPC分类号： H01L29/78 ,  H01L29/423 ,  H01L21/308 ,  H01L21/8234 ,  H01L21/3065 ,  H01L21/306 ,  H01L27/088 ,  H01L29/66

CPC分类号： H01L29/7853 ,  H01L21/30604 ,  H01L21/3065 ,  H01L21/3085 ,  H01L21/823431 ,  H01L21/823437 ,  H01L21/823481 ,  H01L21/823807 ,  H01L21/823814 ,  H01L21/823821 ,  H01L21/845 ,  H01L27/0886 ,  H01L27/1211 ,  H01L29/0673 ,  H01L29/42364 ,  H01L29/4238 ,  H01L29/49 ,  H01L29/66545 ,  H01L29/6656 ,  H01L29/66795 ,  H01L29/78 ,  H01L29/785

摘要： Semiconductor devices may include a semiconductor substrate with a first semiconductor fin aligned end-to-end with a second semiconductor with a recess between facing ends of the first and second semiconductor fins. A first insulator pattern is formed adjacent sidewalls of the first and second semiconductor fins and a second insulator pattern is formed within the first recess. The second insulator pattern may have a top surface higher than a top surface of the first insulator pattern, such as to the height of the top surface of the fins (or higher or lower). First and second gates extend along sidewalls and a top surface of the first semiconductor fin. A dummy gate electrode may be formed on the top surface of the second insulator. Methods for manufacture of the same and modifications are also disclosed.

公开(公告)号：US20160064380A1

公开(公告)日：2016-03-03

申请号：US14934119

申请日：2015-11-05

申请人： Samsung Electronics Co., Ltd.

发明人： Byoung-Ho KWON ,  Cheol KIM ,  Ho-Young KIM ,  Se-Jung PARK ,  Myeong-Cheol KIM ,  Bo-Kyeong KANG ,  Bo-Un YOON ,  Jae-Kwang CHOI ,  Si-Young CHOI ,  Suk-Hoon JEONG ,  Geum-Jung SEONG ,  Hee-Don JEONG ,  Yong-Joon CHOI ,  Ji-Eun HAN

IPC分类号： H01L27/088 ,  H01L29/66

CPC分类号： H01L29/7853 ,  H01L21/30604 ,  H01L21/3065 ,  H01L21/3085 ,  H01L21/823431 ,  H01L21/823437 ,  H01L21/823481 ,  H01L21/823807 ,  H01L21/823814 ,  H01L21/823821 ,  H01L21/845 ,  H01L27/0886 ,  H01L27/1211 ,  H01L29/0673 ,  H01L29/42364 ,  H01L29/4238 ,  H01L29/49 ,  H01L29/66545 ,  H01L29/6656 ,  H01L29/66795 ,  H01L29/78 ,  H01L29/785

摘要： Semiconductor devices may include a semiconductor substrate with a first semiconductor fin aligned end-to-end with a second semiconductor with a recess between facing ends of the first and second semiconductor fins. A first insulator pattern is formed adjacent sidewalls of the first and second semiconductor fins and a second insulator pattern is formed within the first recess. The second insulator pattern may have a top surface higher than a top surface of the first insulator pattern, such as to the height of the top surface of the fins (or higher or lower). First and second gates extend along sidewalls and a top surface of the first semiconductor fin. A dummy gate electrode may be formed on the top surface of the second insulator. Methods for manufacture of the same and modifications are also disclosed.