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Merck
CN

634689

Sigma-Aldrich

钛酸锶

single crystal substrate, <100>

别名:

氧化锶钛

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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
EC 号:
MDL编号:
UNSPSC代码:
12352300
PubChem化学物质编号:
NACRES:
NA.23
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质量水平

表单

crystalline (cubic (a=3.905 Å))

介电常数

~300

硬度

6 (, Mohs)

反应适用性

reagent type: catalyst
core: titanium

尺寸

10 mm × 10 mm × 0.5 mm

mp

2060 °C (lit.)
2080 °C

密度

4.81 g/mL at 25 °C (lit.)
5.175 g/mL at 25 °C

半导体性质

<100>

SMILES字符串

[Sr++].[O-][Ti]([O-])=O

InChI

1S/3O.Sr.Ti/q;2*-1;+2;

InChI key

VEALVRVVWBQVSL-UHFFFAOYSA-N

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一般描述

损耗角正切 @10GHz: ~5 x 10-4 @ 300K, ~3 x 10-4 @ 77K; 热膨胀:10.4 (x 10-6/°C)

外形

cubic (a = 3.905 Å)

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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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
Troy K Townsend et al.
ACS nano, 6(8), 7420-7426 (2012-07-24)
SrTiO(3) (STO) is a large band gap (3.2 eV) semiconductor that catalyzes the overall water splitting reaction under UV light irradiation in the presence of a NiO cocatalyst. As we show here, the reactivity persists in nanoscale particles of the
Chemically driven nanoscopic magnetic phase separation at the SrTiO(3) (001)/La(1-x) Sr(x) CoO(3) interface.
Maria A Torija et al.
Advanced materials (Deerfield Beach, Fla.), 23(24), 2711-2715 (2011-04-21)
Qiang Xu et al.
Ultramicroscopy, 111(7), 912-919 (2011-06-15)
The knowledge of the valence electron distribution is essential for understanding the properties of materials. However this information is difficult to obtain from HREM images because it is easily obscured by the large scattering contribution of core electrons and by
Archana Pandey et al.
ACS nano, 7(1), 117-125 (2012-12-04)
Novel PMMA-STO-CNT matrices were created by opened-tip vertically aligned multiwalled carbon nanotubes (VA-MWCNTs) with conformal coatings of strontium titanate (STO) and poly(methyl methacrylate) (PMMA). Emission threshold of 0.8 V/μm was demonstrated, about 5-fold lower than that of the as-grown VA-MWCNTs.

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