Quality Level
description
topographic height: 1-2.0 nm
form
powder
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
color
brown
particle size
<5 nm
fluorescence
λex 350 nm nm, quantum yield ≥10%, , quantum yield >10%
greener alternative category
SMILES string
[C]
InChI
1S/C
InChI key
OKTJSMMVPCPJKN-UHFFFAOYSA-N
General description
We are committed to bringing you Greener Alternative Products that adhere to one of the four categories of Greener Alternatives. This enabling product offers improved color performance and luminous efficiency compared to classical Cd quantum dots, making it a superior choice for display technologies and lighting applications. Its enhanced properties not only produce vibrant colors but also reduce energy consumption, contributing to energy-efficient solutions. Click here for more information.
Application
石墨烯量子点(GQDs)是横向尺寸小于100 nm的少层石墨烯片,具有强大的量子限制和边缘效应。因此,它们具有独特的物理性质,如强光致发光,可通过控制其尺寸、形状、缺陷和功能而针对特定应用进行定制。与经典的QD(如金属或硅量子点)相比,GQD具有生物相容性、光稳定性并且继承了石墨烯出色的热力性质、电性质和机械性能。这些特点都极大的促进了多种先进的应用:
- 光学增白剂。
- 用于安全应用的爆炸物示踪剂
- 生物成像标记物。
- 荧光聚合物。
- 抗菌、抗生物污染、消毒系统。
- 重金属、湿度和压力传感器。
- 电池。
- 闪存设备。
- 光伏设备。
- 发光二极管。
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存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
商品
阐释了石墨烯量子点的属性、合成及应用。GQD具有无毒性、良好溶解性、稳定的光激发光以及更好的表面接枝属性等优势。
Properties, synthesis & applications of Graphene Quantum Dots explained. GQDs have advantages of nontoxicity, good solubility, stable photoluminescence & better surface grafting.
Perovskite quantum dots research progresses overcoming challenges, enabling rapid development of light-emitting devices.
An electrochemical avenue to green-luminescent graphene quantum dots as potential electron-acceptors for photovoltaics.
Yan Li et al.
Advanced materials (Deerfield Beach, Fla.), 23(6), 776-780 (2011-02-03)
Jianhua Shen et al.
Chemical communications (Cambridge, England), 48(31), 3686-3699 (2012-03-14)
Similar to the popular older cousins, luminescent carbon dots (C-dots), graphene quantum dots or graphene quantum discs (GQDs) have generated enormous excitement because of their superiority in chemical inertness, biocompatibility and low toxicity. Besides, GQDs, consisting of a single atomic
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 900726-50MG | 04061834372028 |