Heterogeneous Defect Domains in Single-Crystalline Hexagonal WS2

Hye Yun Jeong; Youngjo Jin; Seok Joon Yun; Jiong Zhao; Jaeyoon Baik; Dong Hoon Keum; Hyun Seok Lee; Young Hee Lee

doi:10.1002/adma.201605043

Heterogeneous Defect Domains in Single-Crystalline Hexagonal WS₂

Hye Yun Jeong
, Youngjo Jin
, Seok Joon Yun
, Jiong Zhao
, Jaeyoon Baik
, Dong Hoon Keum
, Hyun Seok Lee
, Young Hee Lee

Department of Physics

Research output: Contribution to journal › Article › peer-review

160 Scopus citations

Abstract

Heterogeneous defect domains in single-crystalline hexagonal WS₂ were investigated by researchers. They selected monolayer WS₂ to explore such an issue. Hexagonal WS₂ flakes were grown by CVD using a liquid precursor and a promoter under hydrogen-rich conditions. They observed triangular heterogeneous defect domains patterned within hexagonal WS₂ flakes, similar in appearance to the radioactive hazard symbol.

Original language	English
Article number	1605043
Journal	Advanced Materials
Volume	29
Issue number	15
DOIs	https://doi.org/10.1002/adma.201605043
State	Published - 18 Apr 2017

Keywords

chalcogen vacancies
defect states
defect-induced strain
hexagonal WS
metal vacancies

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title = "Heterogeneous Defect Domains in Single-Crystalline Hexagonal WS2",

abstract = "Heterogeneous defect domains in single-crystalline hexagonal WS2 were investigated by researchers. They selected monolayer WS2 to explore such an issue. Hexagonal WS2 flakes were grown by CVD using a liquid precursor and a promoter under hydrogen-rich conditions. They observed triangular heterogeneous defect domains patterned within hexagonal WS2 flakes, similar in appearance to the radioactive hazard symbol.",

keywords = "chalcogen vacancies, defect states, defect-induced strain, hexagonal WS, metal vacancies",

author = "Jeong, \{Hye Yun\} and Youngjo Jin and Yun, \{Seok Joon\} and Jiong Zhao and Jaeyoon Baik and Keum, \{Dong Hoon\} and Lee, \{Hyun Seok\} and Lee, \{Young Hee\}",

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AU - Jeong, Hye Yun

AU - Jin, Youngjo

AU - Yun, Seok Joon

AU - Zhao, Jiong

AU - Baik, Jaeyoon

AU - Keum, Dong Hoon

AU - Lee, Hyun Seok

AU - Lee, Young Hee

PY - 2017/4/18

Y1 - 2017/4/18

N2 - Heterogeneous defect domains in single-crystalline hexagonal WS2 were investigated by researchers. They selected monolayer WS2 to explore such an issue. Hexagonal WS2 flakes were grown by CVD using a liquid precursor and a promoter under hydrogen-rich conditions. They observed triangular heterogeneous defect domains patterned within hexagonal WS2 flakes, similar in appearance to the radioactive hazard symbol.

AB - Heterogeneous defect domains in single-crystalline hexagonal WS2 were investigated by researchers. They selected monolayer WS2 to explore such an issue. Hexagonal WS2 flakes were grown by CVD using a liquid precursor and a promoter under hydrogen-rich conditions. They observed triangular heterogeneous defect domains patterned within hexagonal WS2 flakes, similar in appearance to the radioactive hazard symbol.

KW - chalcogen vacancies

KW - defect states

KW - defect-induced strain

KW - hexagonal WS

KW - metal vacancies

UR - https://www.scopus.com/pages/publications/85011842130

U2 - 10.1002/adma.201605043

DO - 10.1002/adma.201605043

M3 - Article

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AN - SCOPUS:85011842130

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VL - 29

JO - Advanced Materials

JF - Advanced Materials

IS - 15

M1 - 1605043

ER -

Heterogeneous Defect Domains in Single-Crystalline Hexagonal WS₂

Abstract

Keywords

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