Crystal size | ~10 mm |
Electrical properties | Semiconductor, n-type |
Crystal structure | hexagonal |
Unit cell parameters | a = b = 0.315 nm, c = 1.227 nm, α = β = 90, γ = 120° |
Type | Synthetic |
Purity | >99.995 % |
Characterized by | XRD, Raman, EDX, Hall measurement |
More information? | Please contact us by email or phone |
XRD: single crystal and powder X-ray diffraction (D8 Venture Bruker and D8 Advance Bruker)
EDX: Energy-dispersive X-ray spectroscopy for stoichiometric analysis
Raman: 785 nm Raman system
Hall measurement: Extraction of charge carrier density and doping in the Van der Pauw geometry.
Click on an image to zoom
X-ray diffraction on a single crystal aligned along the (001) plane. XRD was performed at room temperature using a D8 Venture Bruker. The 5 XRD peaks correspond, from left to right, to (00l) with l = 2, 4, 6, 8, 10
Powder X-ray diffraction (XRD) of a single crystal 2H-WS2. X-ray diffraction was performed at room temperature using a D8 Venture Bruker.
Stoichiometric analysis of a single crystal 2H-WS2 by Energy-dispersive X-ray spectroscopy (EDX).
1. Shaojun Wang et al., "Coherent Coupling of WS2 Monolayers with Metallic Photonic Nanostructures at Room Temperature" Nano Lett. 16 (7), link to article:
http://pubs.acs.org/doi/abs/10.1021/acs.nanolett.6b01475
2. Gerd Plechingeret al., "Excitonic valley effects in monolayer WS2 under high magnetic fields", Nano Lett., 2016, 16 (12), pp 7899-7904, link to article:
http://pubs.acs.org/doi/abs/10.1021/acs.nanolett.6b04171
3. Beom Seo Kim et al., "Determination of the band parameters of bulk 2H-MX2 (M = Mo, W; X = S, Se) by angle-resolved photoemission spectroscopy", Nature/Scientific Reports 6, Article number: 36389 (2016), link to article:
http://www.nature.com/articles/srep36389
상품의 사용후기를 적어주세요.
게시물이 없습니다
상품에 대해 궁금한 점을 해결해 드립니다.
글읽기 권한이 없습니다.
"19세 미만의 미성년자"는 출입을 금합니다!
번호 | 카테고리 | 제목 | 작성자 | 작성일 | 조회 |
---|---|---|---|---|---|
2 | WS2 and WSe2 inquiry | L**** | 2023-12-06 | 37 | |
1 | 견적 문의드립니다 | 유니나노텍(주) | 2023-12-06 | 28 |