Detailed Information

Cited 9 time in webofscience Cited 0 time in scopus
Metadata Downloads

gamma-GeSe: A New Hexagonal Polymorph from Group IV-VI Monochalcogenides

Full metadata record
DC FieldValueLanguage
dc.contributor.author이솔-
dc.contributor.authorJoongEon Jeong-
dc.contributor.authorHanGyu Kim-
dc.contributor.authorYANGJIN LEE-
dc.contributor.authorPark, JM (Park, Je Myoung)-
dc.contributor.authorJEONGSU JANG-
dc.contributor.authorYoon, S (Yoon, Sangho)-
dc.contributor.authorARNAB GHOSH-
dc.contributor.author김민설-
dc.contributor.authorJOONHO KIM-
dc.contributor.authorNa, W (Na, Woongki)-
dc.contributor.authorKim, J (Kim, Jonghwan)-
dc.contributor.authorHyoung Joon Choi-
dc.contributor.authorCheong, H (Cheong, Hyeonsik)-
dc.contributor.authorKWANPYO KIM-
dc.date.accessioned2021-12-01T02:40:12Z-
dc.date.available2021-12-01T02:40:12Z-
dc.date.created2021-08-09-
dc.date.issued2021-05-
dc.identifier.issn1530-6984-
dc.identifier.urihttps://yscholarhub.yonsei.ac.kr/handle/2021.sw.yonsei/5281-
dc.description.abstractThe family of group IV-VI monochalcogenides has an atomically puckered layered structure, and their atomic bond configuration suggests the possibility for the realization of various polymorphs. Here, we report the synthesis of the first hexagonal polymorph from the family of group IV-VI monochalcogenides, which is conventionally orthorhombic. Recently predicted four-atomic-thick hexagonal GeSe, so-called gamma-GeSe, is synthesized and clearly identified by complementary structural characterizations, including elemental analysis, electron diffraction, high-resolution transmission electron microscopy imaging, and polarized Raman spectroscopy. The electrical and optical measurements indicate that synthesized gamma-GeSe exhibits high electrical conductivity of 3 x 10(5) S/m, which is comparable to those of other two-dimensional layered semimetallic crystals. Moreover, gamma-GeSe can be directly grown on h-BN substrates, demonstrating a bottom-up approach for constructing vertical van der Waals heterostructures incorporating gamma-GeSe. The newly identified crystal symmetry of gamma-GeSe warrants further studies on various physical properties of gamma-GeSe.-
dc.language영어-
dc.language.isoen-
dc.publisherAMER CHEMICAL SOC-
dc.titlegamma-GeSe: A New Hexagonal Polymorph from Group IV-VI Monochalcogenides-
dc.typeArticle-
dc.contributor.affiliatedAuthor이솔-
dc.contributor.affiliatedAuthorJoongEon Jeong-
dc.contributor.affiliatedAuthorHanGyu Kim-
dc.contributor.affiliatedAuthorYANGJIN LEE-
dc.contributor.affiliatedAuthorJEONGSU JANG-
dc.contributor.affiliatedAuthorARNAB GHOSH-
dc.contributor.affiliatedAuthor김민설-
dc.contributor.affiliatedAuthorJOONHO KIM-
dc.contributor.affiliatedAuthorHyoung Joon Choi-
dc.contributor.affiliatedAuthorKWANPYO KIM-
dc.identifier.doi10.1021/acs.nanolett.1c00714-
dc.identifier.scopusid2-s2.0-85106471972-
dc.identifier.wosid000657242300023-
dc.identifier.bibliographicCitationNANO LETTERS, v.21, no.10, pp.4,305 - 4,313-
dc.relation.isPartOfNANO LETTERS-
dc.citation.titleNANO LETTERS-
dc.citation.volume21-
dc.citation.number10-
dc.citation.startPage4,305-
dc.citation.endPage4,313-
dc.type.rimsART-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaPhysics-
dc.relation.journalWebOfScienceCategoryChemistry, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryChemistry, Physical-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
dc.relation.journalWebOfScienceCategoryPhysics, Condensed Matter-
dc.subject.keywordPlusQUASI-PARTICLE-
dc.subject.keywordPlus2-DIMENSIONAL MATERIALS-
dc.subject.keywordPlusPHASE-
dc.subject.keywordPlusSEMICONDUCTORS-
dc.subject.keywordPlusPHOSPHORUS-
dc.subject.keywordPlusTRANSITION-
dc.subject.keywordPlusPOLYTYPISM-
dc.subject.keywordPlusGROWTH-
dc.subject.keywordAuthorhexagonal GeSe-
dc.subject.keywordAuthornew polymorph-
dc.subject.keywordAuthorgroup IV-VI monochalcogenides-
dc.subject.keywordAuthortransmission electron microscopy-
dc.subject.keywordAuthorpolarized Raman spectroscopy-
Files in This Item
There are no files associated with this item.
Appears in
Collections
College of Science > Physics > 1. Journal Articles

qrcode

Items in Scholar Hub are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher ,  photo

,
College of Science (Physics)
Read more

Altmetrics

Total Views & Downloads

BROWSE