SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURE

Disclosed are a semiconductor device and a method of forming the semiconductor device. The method comprises: a step of forming a first fin and a second fin on the substrate. A low concentration source/drain area is epitaxially grown over the first fin and the second fin. The material in the low-conc...

Full description

Saved in:
Bibliographic Details
Main Authors YANG WEI SIANG, YU MING HUA
Format Patent
LanguageEnglish
Korean
Published 08.12.2021
Subjects
Online AccessGet full text

Cover

Loading…
Abstract Disclosed are a semiconductor device and a method of forming the semiconductor device. The method comprises: a step of forming a first fin and a second fin on the substrate. A low concentration source/drain area is epitaxially grown over the first fin and the second fin. The material in the low-concentration area has less than 50 vol % germanium. A high-concentration contact landing area is formed on the low-concentration area. The material of the high-concentration contact landing area has at least 50 vol% germanium. The high-concentration contact landing area has a thickness of at least 1 nm over a top surface of the low-concentration source/drain area. 반도체 디바이스 및 반도체 디바이스의 형성 방법이 여기에 기재된다. 방법은, 기판에 제1 핀 및 제2 핀을 형성하는 단계를 포함한다. 상기 제1 핀 위에 그리고 상기 제2 핀 위에 저농도 소스/드레인 영역이 에피텍셜 성장된다. 상기 저농도 영역의 재료는 50 vol% 미만의 게르마늄을 갖는다. 상기 저농도 영역 위에 고농도 콘택 랜딩 영역이 형성된다. 상기 고농도 콘택 랜딩 영역의 재료는 적어도 50 vol% 게르마늄을 갖는다. 상기 고농도 콘택 랜딩 영역은 상기 저농도 소스/드레인 영역의 상부 표면 위에 적어도 1 nm의 두께를 갖는다.
AbstractList Disclosed are a semiconductor device and a method of forming the semiconductor device. The method comprises: a step of forming a first fin and a second fin on the substrate. A low concentration source/drain area is epitaxially grown over the first fin and the second fin. The material in the low-concentration area has less than 50 vol % germanium. A high-concentration contact landing area is formed on the low-concentration area. The material of the high-concentration contact landing area has at least 50 vol% germanium. The high-concentration contact landing area has a thickness of at least 1 nm over a top surface of the low-concentration source/drain area. 반도체 디바이스 및 반도체 디바이스의 형성 방법이 여기에 기재된다. 방법은, 기판에 제1 핀 및 제2 핀을 형성하는 단계를 포함한다. 상기 제1 핀 위에 그리고 상기 제2 핀 위에 저농도 소스/드레인 영역이 에피텍셜 성장된다. 상기 저농도 영역의 재료는 50 vol% 미만의 게르마늄을 갖는다. 상기 저농도 영역 위에 고농도 콘택 랜딩 영역이 형성된다. 상기 고농도 콘택 랜딩 영역의 재료는 적어도 50 vol% 게르마늄을 갖는다. 상기 고농도 콘택 랜딩 영역은 상기 저농도 소스/드레인 영역의 상부 표면 위에 적어도 1 nm의 두께를 갖는다.
Author YANG WEI SIANG
YU MING HUA
Author_xml – fullname: YANG WEI SIANG
– fullname: YU MING HUA
BookMark eNrjYmDJy89L5WQwCHb19XT293MJdQ7xD1JwcQ3zdHYNVnD0c1HwdQ3x8HcJVvB3U_B19At1c3QOCQ1y5WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8d5BRgZGhgaGJhYWFoaOxsSpAgDJVyjw
ContentType Patent
DBID EVB
DatabaseName esp@cenet
DatabaseTitleList
Database_xml – sequence: 1
  dbid: EVB
  name: esp@cenet
  url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP
  sourceTypes: Open Access Repository
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
Chemistry
Sciences
DocumentTitleAlternate 반도체 디바이스 및 제조 방법
ExternalDocumentID KR20210148881A
GroupedDBID EVB
ID FETCH-epo_espacenet_KR20210148881A3
IEDL.DBID EVB
IngestDate Fri Aug 23 06:56:00 EDT 2024
IsOpenAccess true
IsPeerReviewed false
IsScholarly false
Language English
Korean
LinkModel DirectLink
MergedId FETCHMERGED-epo_espacenet_KR20210148881A3
Notes Application Number: KR20210043269
OpenAccessLink https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211208&DB=EPODOC&CC=KR&NR=20210148881A
ParticipantIDs epo_espacenet_KR20210148881A
PublicationCentury 2000
PublicationDate 20211208
PublicationDateYYYYMMDD 2021-12-08
PublicationDate_xml – month: 12
  year: 2021
  text: 20211208
  day: 08
PublicationDecade 2020
PublicationYear 2021
RelatedCompanies TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD
RelatedCompanies_xml – name: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD
Score 3.3250275
Snippet Disclosed are a semiconductor device and a method of forming the semiconductor device. The method comprises: a step of forming a first fin and a second fin on...
SourceID epo
SourceType Open Access Repository
SubjectTerms BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
Title SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURE
URI https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211208&DB=EPODOC&locale=&CC=KR&NR=20210148881A
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dS8MwED_mFPVNp-LHlILSt2Jts348FOmSlupoO_ox9jZIP2Ao63AV_32T0Ome9pbk4JIc_HK5y90F4Ek3K6PQKqQYiJoKKgtdsasRM1UQLXSb1mUtKvCFkRHk6H0-mvfgc5sLI-qE_ojiiAxRBcN7K87r9b8Ti4jYys0zXbKh5tXPHCJ31jGzZjTVksnY8aYxibGMsTNJ5CgRNO48s6wX9wAO2UXa5HjwZmOel7LeVSr-GRxNGb9Vew69j2YAJ3j799oAjsPuyZs1O_RtLkBNudDiiOQ4ixOJeLM37KWSGxEp9LIgJqkU-1LoRrnvYh7OcAmPvpfhQGFTL_52upgku-vUr6C_albVNUgMOZWqlSWvhYPKmlKN4UgtVFQXVLORfgPDfZxu95Pv4JR3RZSGNYR--_Vd3TNd29IHIaJfv2d8yQ
link.rule.ids 230,309,783,888,25576,76876
linkProvider European Patent Office
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dS8MwED_mFOebTsWPqQWlb8XaZlv7UKRLWjq7tqPtxt4G6QeI0g5X8d83CZvuaW8hB5fk4JfLJXe_ADzpw2KQaQVSBogOFZRnumIWfRaqIJrpJi3zUjDwBeHAm6G3RX_Rgs9tLYzgCf0R5IgMURnDeyP269X_JRYRuZXrZ_rOuupXN7WIvImOWTSjqYZMRpYzjUiEZYwtP5bDWMj45ZlhvNgHcMgO2UOOB2c-4nUpq12n4p7C0ZTpq5ozaH3UXejg7d9rXTgONk_erLlB3_oc1IQbLQrJDKdRLBFnPsZOItkhkQIn9SKSSJErBXY4c23M0xku4NF1UuwpbOjl30qXfrw7T_0S2lVdFVcgMeQUqpbnnAsH5SWlGsORmqmozKhmIv0aevs03ewXP0DHS4PJcjIO_Vs44SKRsWH0oN18fRd3zO829F6Y6xfE9n-8
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=SEMICONDUCTOR+DEVICES+AND+METHODS+OF+MANUFACTURE&rft.inventor=YANG+WEI+SIANG&rft.inventor=YU+MING+HUA&rft.date=2021-12-08&rft.externalDBID=A&rft.externalDocID=KR20210148881A