Edge-Epitaxial Growth of 2D NbS2 -WS2 Lateral Metal-Semiconductor Heterostructures

© 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Détails bibliographiques
Publié dans:Advanced materials (Deerfield Beach, Fla.). - 1998. - (2018) vom: 22. Aug., Seite e1803665
Auteur principal: Zhang, Yu (Auteur)
Autres auteurs: Yin, Lei, Chu, Junwei, Shifa, Tofik Ahmed, Xia, Jing, Wang, Feng, Wen, Yao, Zhan, Xueying, Wang, Zhenxing, He, Jun
Format: Article en ligne
Langue:English
Publié: 2018
Accès à la collection:Advanced materials (Deerfield Beach, Fla.)
Sujets:Journal Article NbS2-WS2 heterostructures controllable growth metal-semiconductor heterostructures metallic transition metal dichalcogenides (TMDs)
LEADER 01000caa a22002652 4500
001 NLM287722953
003 DE-627
005 20250224001022.0
007 cr uuu---uuuuu
008 231225s2018 xx |||||o 00| ||eng c
024 7 |a 10.1002/adma.201803665  |2 doi 
028 5 2 |a pubmed25n0958.xml 
035 |a (DE-627)NLM287722953 
035 |a (NLM)30133881 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Zhang, Yu  |e verfasserin  |4 aut 
245 1 0 |a Edge-Epitaxial Growth of 2D NbS2 -WS2 Lateral Metal-Semiconductor Heterostructures 
264 1 |c 2018 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Revised 27.02.2024 
500 |a published: Print-Electronic 
500 |a Citation Status Publisher 
520 |a © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. 
520 |a 2D metal-semiconductor heterostructures based on transition metal dichalcogenides (TMDs) are considered as intriguing building blocks for various fields, such as contact engineering and high-frequency devices. Although, a series of p-n junctions utilizing semiconducting TMDs have been constructed hitherto, the realization of such a scheme using 2D metallic analogs has not been reported. Here, the synthesis of uniform monolayer metallic NbS2 on sapphire substrate with domain size reaching to a millimeter scale via a facile chemical vapor deposition (CVD) route is demonstrated. More importantly, the epitaxial growth of NbS2 -WS2 lateral metal-semiconductor heterostructures via a "two-step" CVD method is realized. Both the lateral and vertical NbS2 -WS2 heterostructures are achieved here. Transmission electron microscopy studies reveal a clear chemical modulation with distinct interfaces. Raman and photoluminescence maps confirm the precisely controlled spatial modulation of the as-grown NbS2 -WS2 heterostructures. The existence of the NbS2 -WS2 heterostructures is further manifested by electrical transport measurements. This work broadens the horizon of the in situ synthesis of TMD-based heterostructures and enlightens the possibility of applications based on 2D metal-semiconductor heterostructures 
650 4 |a Journal Article 
650 4 |a NbS2-WS2 heterostructures 
650 4 |a controllable growth 
650 4 |a metal-semiconductor heterostructures 
650 4 |a metallic transition metal dichalcogenides (TMDs) 
700 1 |a Yin, Lei  |e verfasserin  |4 aut 
700 1 |a Chu, Junwei  |e verfasserin  |4 aut 
700 1 |a Shifa, Tofik Ahmed  |e verfasserin  |4 aut 
700 1 |a Xia, Jing  |e verfasserin  |4 aut 
700 1 |a Wang, Feng  |e verfasserin  |4 aut 
700 1 |a Wen, Yao  |e verfasserin  |4 aut 
700 1 |a Zhan, Xueying  |e verfasserin  |4 aut 
700 1 |a Wang, Zhenxing  |e verfasserin  |4 aut 
700 1 |a He, Jun  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g (2018) vom: 22. Aug., Seite e1803665  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g year:2018  |g day:22  |g month:08  |g pages:e1803665 
856 4 0 |u http://dx.doi.org/10.1002/adma.201803665  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |j 2018  |b 22  |c 08  |h e1803665