氧化石墨烯（美國）

返回列表頁

參考價

面議

具體成交價以合同協(xié)議為準

產(chǎn)品型號2D Semiconductor

品牌

廠商性質其他

所在地上海

在線詢價收藏產(chǎn)品查看聯(lián)系電話

聯(lián)系方式：袁文軍查看聯(lián)系方式

更新時間：2024-02-12 13:45:49瀏覽次數(shù)：172次

聯(lián)系我時，請告知來自環(huán)保在線

產(chǎn)品分類 品牌分類

  碳材料

富勒烯

石墨

碳納米管

介孔碳

石墨烯溶液

石墨烯粉體

石墨烯薄膜

HOPG

全部產(chǎn)品列表

暫無信息

上海巨納科技有限公司

經(jīng)營模式：其他

商鋪產(chǎn)品：574條

所在地區(qū)：

聯(lián)系人：袁文軍

詢價 給他留言

產(chǎn)品簡介

簡要描述：Semiconductor analog of graphene: Graphene oxide has been synthesized at our RD facilities using modified reaction Hummer technique.

詳細介紹

Semiconductor analog of graphene: Graphene oxide has been synthesized at our R&D facilities using modified reaction Hummer technique. Growth technique emphasizes on minimizing the defect density to yield optically active material and increasing the average grain size (flake size). Unlike many other graphene oxides, this product is optically active and is ready for 2D semiconductor research. Each growth batch has been characterized by Auger electron and x-ray photoelectron spectroscopy to determine the stoichometry; Raman, PL spectroscopy, and optical absorption for optical properties tests; AFM measurements for the atomic flatness. Product displays PL at ~2.5 eV, sub-bands at 2.2 and 2.0 eV, and broad defect lines at 1.7 eV. Raman spectroscopy measurements yield D, G, 2D, and G+D peaks. Samples come fully saturated with oxygen and the optical properties of the material can be tuned by simple heat treatment. The product is ideal for yielding monolayer onto various substrates within 2-10 minutes. Please contact us for more information.