久久国产精品午夜一区_91精品國產高清久久久久久91_?级毛片免费全部播放_欧美色图在线视频一区二区三区_国产综合亚洲一区二区三区_中文字幕熟女网_国产精品男人爽免费视频_九九无码网战_亚洲日本三级电影在线观看_欧美日韩DVD手机在线不卡

泰州巨納新能源有限公司
中級會員 | 第4年

13651969369

當前位置:泰州巨納新能源有限公司>>二維材料>>二維材料薄膜>> 基于藍寶石襯底的全區(qū)域覆蓋的少層二硒化鉑

基于藍寶石襯底的全區(qū)域覆蓋的少層二硒化鉑

參   考   價: 6979.7

訂  貨  量: ≥1 片

具體成交價以合同協議為準

產品型號

品       牌2D Semiconductors

廠商性質生產商

所  在  地泰州市

更新時間:2024-06-03 19:20:38瀏覽次數:919次

聯系我時,請告知來自 化工儀器網
供貨周期 現貨 應用領域 環(huán)保,化工,能源,綜合
This product contains full area coverage PtSe2 layers (single/multi) on c-cut sapphire substrates. Sample size measures 1cm in size and the entire sample surface contains PtSe2 sheets.

This product contains full area coverage PtSe2 layers (single/multi) on c-cut sapphire substrates. Sample size measures 1cm in size and the entire sample surface contains PtSe2 sheets. Synthesized full area coverage PtSe2 is highly crystalline, some regions also display significant crystalline anisotropy.



Sample Properties.

Sample size

1cm x 1cm square shaped

Substrate type

Sapphire c-cut (0001)

Coverage

Full coverage (mostly few-layers)

Electrical properties

       Semi-metal

Crystal structure

Hexagonal Phase

Unit cell parameters

a = b = 0.372 nm, c = 0.508 nm,

α = β = 90°, γ = 120°

Production method

Low Pressure Chemical Vapor Deposition (LPCVD)

Characterization methods

Raman, angle resolved Raman spectroscopy,

photoluminescence, absorption spectroscopy TEM, EDS

Specifications

1)    Identification. Full coverage 100% monolayer PtSe2 uniformly covered across c-cut sapphire

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

3)    Smoothness. Atomically smooth surface with roughness < 0.15 nm.

4)    Uniformity. Highly uniform surface morphology. PtSe2 monolayers uniformly cover across the sample.

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

6)    Reliability. Repeatable Raman and photoluminescence response

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

8)    Substrate. c-cut Sapphire but our research and development team can transfer PtSe2 monolayers onto variety of substrates including PET, quartz, and SiO2/Si without significant compromisation of material quality.

9)    Defect profile. PtSe2 monolayers do not contain intentional dopants or defects. However, our technical staff can produce defected PtSe2 using α-bombardment technique.


Supporting datasets [for 100% Full area PtSe2 monolayers on c-cut Sapphire]

Transmission electron images (TEM) acquired from CVD grown full area coverage PtSe2 monolayers on c-cut sapphire confirming high crystallinity

Raman spectroscopy measurement confirm monolayer nature of the CVD grown samples and shows the high crystallinity of the CVD samples. PL spectrum does not show any PL signal due to indirect band nature.




會員登錄

×

請輸入賬號

請輸入密碼

=請輸驗證碼

收藏該商鋪

X
該信息已收藏!
標簽:
保存成功

(空格分隔,最多3個,單個標簽最多10個字符)

常用:

提示

X
您的留言已提交成功!我們將在第一時間回復您~
撥打電話
在線留言
主站蜘蛛池模板: 阳东县| 周口市| 蒲江县| 岱山县| 巴南区| 扎鲁特旗| 府谷县| 四子王旗| 尉氏县| 股票| 堆龙德庆县| 习水县| 政和县| 怀柔区| 丰县| 共和县| 海晏县| 昌平区| 四会市| 林西县| 周至县| 嫩江县| 图们市| 刚察县| 南川市| 靖州| 牟定县| 青阳县| 牙克石市| 墨竹工卡县| 那曲县| 永嘉县| 正定县| 龙泉市| 台江县| 无极县| 滦南县| 吉木乃县| 西安市| 探索| 中方县|