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Merck
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634689

Sigma-Aldrich

钛酸锶

single crystal substrate, <100>

别名:

氧化锶钛

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About This Item

线性分子式:
SrTiO3
CAS号:
12060-59-2
分子量:
183.49
EC 号:
235-044-1
MDL编号:
MFCD00049554
UNSPSC代码:
12352300
PubChem化学物质编号:
24882643
NACRES:
NA.23

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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物理属性

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)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCT8720
MKCN4972
MKCK7598
MKBX3183V
MKBV5798V

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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.
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
L Avilés Félix et al.
Nanotechnology, 23(49), 495715-495715 (2012-11-17)
The transport properties of ultra-thin SrTiO(3) (STO) layers grown over YBa(2)Cu(3)O(7) electrodes were studied by conductive atomic force microscopy at the nano-scale. A very good control of the barrier thickness was achieved during the deposition process. A phenomenological approach was
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
Ralf Moos et al.
Sensors (Basel, Switzerland), 11(4), 3439-3465 (2011-12-14)
Resistive oxygen sensors are an inexpensive alternative to the classical potentiometric zirconia oxygen sensor, especially for use in harsh environments and at temperatures of several hundred °C or even higher. This device-oriented paper gives a historical overview on the development
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