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Merck
CN

202134

Sigma-Aldrich

碘化铯

99.9% trace metals basis

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别名:
Caesium iodide, Caesium monoiodide
经验公式(希尔记法):
CsI
CAS号:
分子量:
259.81
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.23

质量水平

检测方案

99.9% trace metals basis

形式

powder

杂质

≤1500.0 ppm Trace Metal Analysis

mp

626 °C (lit.)

密度

4.51 g/mL at 25 °C (lit.)

SMILES字符串

[I-].[Cs+]

InChI

1S/Cs.HI/h;1H/q+1;/p-1

InChI key

XQPRBTXUXXVTKB-UHFFFAOYSA-M

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应用

碘化铯(CsI)可用作阴极,制造场致发射阴极,或可应用于高功率微波系统。也可以用于在阻挡层和钙钛矿活性层之间形成界面层,提高太阳能电池的光电性能和稳定性。

特点和优势

常用于医疗成像荧光屏、闪烁体、热量计和各种粒子探测器等设备。

象形图

Health hazardEnvironment

警示用语:

Warning

危险声明

危险分类

Aquatic Acute 1 - Repr. 2

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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Comparison of velvet-and cesium iodide-coated carbon fiber cathodes
Shiffler D, et al.
IEEE transactions on nuclear science, 29(3), 445-451 (2001)
Low level plasma formation in a carbon velvet cesium iodide coated cathode
Shiffler D, et al.
Physics of Plasmas, 11(4), 1680-1684 (2004)
Cong Chen et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 6(11), 1802046-1802046 (2019-06-11)
Photovoltaic devices employing lead halide perovskites as the photoactive layer have attracted enormous attention due to their commercialization potential. Yet, there exists challenges on the way to the practical use of perovskite solar cells (PSCs), such as light stability and
Olga Nazarenko et al.
Inorganic chemistry, 56(19), 11552-11564 (2017-09-13)
Interest in hybrid organic-inorganic lead halide compounds with perovskite-like two-dimensional crystal structures is growing due to the unique electronic and optoelectronic properties of these compounds. Herein, we demonstrate the synthesis, thermal and optical properties, and calculations of the electronic band
Fabian D J Brunner et al.
Optics express, 17(23), 20684-20693 (2009-12-10)
We present a versatile terahertz time-domain spectrometer which allows reflection measurements at normal incidence and double pass transmission measurements in a single experimental setup. Two different modes for transmission measurements are demonstrated for precise measurements of transparent high or low

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