517011
钛酸锶
nanopowder, <100 nm particle size, 99% trace metals basis
别名:
三氧化锶钛, 偏钛酸锶
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关于此项目
线性分子式:
SrTiO3
化学文摘社编号:
分子量:
183.49
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
235-044-1
MDL number:
Quality Level
assay
99% trace metals basis
form
nanopowder
dielectric constant
300
reaction suitability
reagent type: catalyst
core: titanium
particle size
<100 nm
mp
2060 °C (lit.)
density
4.81 g/mL at 25 °C (lit.)
SMILES string
[Sr++].[O-][Ti]([O-])=O
InChI
1S/3O.Sr.Ti/q;2*-1;+2;
InChI key
VEALVRVVWBQVSL-UHFFFAOYSA-N
General description
钛酸锶(SrTiO3)是具有钙钛矿结构的氧化物晶体。具有高介电常数，是极具潜力的电子材料。钛酸锶的密度为4.81 g/mL（25 °C (lit.)），熔点约2060°C。因出色的介电性质广泛用于制造电容器、绝缘体、压电器件。钛酸锶还用于制造晶体管和传感器等先进电子器件的薄膜。独特的光学特性令其适合光子学和光电学应用。
Application
- 钛酸锶的光致电子和离子效应：重点关注钛酸锶与紫外线辐射的相互作用，研究光离子过程和光致变色效应，这对开发光电器件至关重要（M Siebenhofer et al., 2021）。
- 钛酸锶在光催化中的应用前景: 回顾钛酸锶在光催化应用中的作用，特别强调其在环境修复过程中的应用（N Sharma, K Hernadi, 2022）。
- 钛酸锶载流子和激子自俘获研究进展：讨论钛酸锶中载流子和激子的自捕获，分析对电子特性及对半导体技术的影响（ML Crespillo et al., 2019）。
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
商品
钙钛矿相纳米结构金属氧化物的合成、性能及应用
Synthesis, Properties, and Applications of Perovskite-Phase Metal Oxide Nanostructures
相关内容
This thematic issue focuses on the emerging applications of nanomaterials. Nanomaterials are defined as substances with at least one dimension smaller than 100 nm.
S A Pauli et al.
Physical review letters, 106(3), 036101-036101 (2011-03-17)
The evolution of the atomic structure of LaAlO_{3} grown on SrTiO_{3} was investigated using surface x-ray diffraction in conjunction with model-independent, phase-retrieval algorithms between two and five monolayers film thickness. A depolarizing buckling is observed between cation and oxygen positions
Min Zhang et al.
Optics express, 20(6), 5936-5941 (2012-03-16)
In this letter, TiO₂ nanocrystalline film was prepared on SrTiO₃ (001) substrate to form an n-n heterojunction active layer. Interdigitated Au electrodes were deposited on the top of TiO₂ film to fabricate modified HMSM (heterojunction metal-semiconductor-metal) ultraviolet photodetector. At 10
Claudia Cantoni et al.
Advanced materials (Deerfield Beach, Fla.), 24(29), 3952-3957 (2012-06-20)
Using state-of-the-art, aberration-corrected scanning transmission electron microscopy and electron energy loss spectroscopy with atomic-scale spatial resolution, experimental evidence for an intrinsic electronic reconstruction at the LAO/STO interface is shown. Simultaneous measurements of interfacial electron density and system polarization are crucial
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 517011-50G | 04061832541501 |