日韩欧美亚洲中文字幕,日韩欧美亚洲综合,日韩欧美亚洲综合国产,日韩欧美亚洲综合在线,日韩欧美一,日韩欧美一二区,日韩欧美一二三,日韩欧美一二三区

咨詢熱線

13761090949

當前位置:首頁   >  產(chǎn)品中心  >  二維材料  >  二維材料薄膜  >  基于藍寶石襯底的三角形單層二硫化鉬

基于藍寶石襯底的三角形單層二硫化鉬

簡要描述:Isolated monolayer thickness MoS2 are grown onto c-cut (0001) sapphire substrates.

  • 產(chǎn)品型號:
  • 廠商性質(zhì):生產(chǎn)廠家
  • 更新時間:2025-05-08
  • 訪  問  量:1302

詳細介紹

Isolated monolayer thickness MoS2 are grown onto c-cut (0001) sapphire substrates. This particular product contains monolayer thickness MoS2 triangular flakes randomly distributed across sapphire substrate. While some regions reach continuity with coalesced MoS2 triangles, this sample contains well-separated triangles for advanced spectroscopy, microscopy, and electronic measurements. Synthesized monolayer MoS2 triangles are highly luminescent and Raman spectroscopy studies also confirm the monolayer thickness.

 

 

 

Sample Properties.

Sample size

1cm x 1cm square shaped

Substrate type

(0001) c-cut sapphire

Coverage

Isolated and Partially Merged Monolayer Triangles

Electrical properties

1.85 eV Direct Bandgap Semiconductor

Crystal structure

Hexagonal Phase

Unit cell parameters

a = b = 0.313 nm, c = 1.230 nm, α = β = 90°, γ = 120°

Production method

Atmospheric Pressure Chemical Vapor Deposition (APCVD)

Characterization methods

Raman, photoluminescence, TEM, EDS

Specifications

1)     Well-separated MoS2 domains across c-cut sapphire

2)     One centimeter in size. Larger sizes up to 2-inch wafer-scale available upon requests.

3)     Atomically smooth surface with roughness < 0.15 nm.

4)     Highly uniform surface morphology. MoS2 triangles are scattered across sample

5)     99.9995% purity as determined by nano-SIMS measurements

6)    Repeatable Raman and photoluminescence response

7)     High crystalline quality, Raman response, and photoluminescence emission comparable to single crystalline monolayer flakes.

8)     c-cut Sapphire but our research and development team can transfer MoS2 triangles onto variety of substrates including PET, quartz, and SiO2/Si without significant compromising of material quality.

9)    Defect profile. MoS2 monolayer triangles do not contain intentional dopants or defects. However, our technical staff can produce            defected MoS2 using α-bombardment technique.

 

 

Supporting datasets [for Monolayer MoS2 Triangles on c-cut Sapphire]

 

Transmission electron images (TEM) acquired from CVD grown MoS2 isolated triangles on c-cut sapphire confirming highly crystalline nature of monolayers

Energy dispersive X-ray spectroscopy (EDX) characterization on CVD grown MoS2 isolated triangles on c-cut sapphire confirming Mo:S 1:2 ratios

Room temperature photoluminescence spectroscopy (PL) and Raman spectroscopy (Raman) measurements performed on CVD grown MoS2 isolated triangles on c-cut sapphire. Raman spectroscopy measurement confirm monolayer nature of the CVD grown samples and PL spectrum display sharp and bright PL peak located at 1.85 eV in agreement with the literature.

產(chǎn)品咨詢

留言框

  • 產(chǎn)品:

  • 您的單位:

  • 您的姓名:

  • 聯(lián)系電話:

  • 常用郵箱:

  • 省份:

  • 詳細地址:

  • 補充說明:

  • 驗證碼:

    請輸入計算結(jié)果(填寫阿拉伯數(shù)字),如:三加四=7

聯(lián)系我們

上海巨納科技有限公司 公司地址:上海市虹口區(qū)寶山路778號海倫國際大廈5樓   技術(shù)支持:化工儀器網(wǎng)
  • 聯(lián)系人:袁文軍
  • QQ:494474517
  • 公司座機:86-021-56830191
  • 郵箱:[email protected]

掃一掃 更多精彩

微信二維碼

網(wǎng)站二維碼

主站蜘蛛池模板: 日韩国产亚洲综合 | 黄色在线观看网站 | 日韩欧美精品一 | 91精品欧美一区二区三区 | 免费午夜无码婬片AA片在线蜜爱 | 亚洲中文成 | 国产精品jk蜜| www.无码隐私 在线 | 日韩一区二区三区视频 | 午夜老司机一区二区三区精品 | 午夜电影一区二区 | 国产偷观看在线视频 | 国产精品线路在线播放 | 亚洲ab | 精品视频亚州播放 | 91在线视频| 亚洲AV黄色 | 亚洲中文字幕无码永久在 | 国产无码一区二区三区不卡视频 | 国产精品一、二、三 | 自拍亚洲综合 | 97制片厂爱豆传媒视频详情介绍 | 91精品国产色综合久久不卡98 | 成人国产精品秘 久久 | 日本一区二区三区视频免费看 | 99久久九九国产精 | 精品国产自在久久现线拍 | 国产在线无码免费网站永久 | 中文成人无码精品久久久不卡免费 | 午夜婷婷精品午夜无码a片影院 | 亚洲制服中 | 国产熟女乱伦 | 超碰人人肉肉 | 91国偷自产中文字幕久久 | 在线三级电影网 | 91福利国产在线播放 | 日韩欧美亚洲国产高清 | 精品人妻无码一区 | 野花日本在线观看免 | 免费在线乐无疆! | 欧美一区在 |