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Key Documents

Altri documenti

634689

Sigma-Aldrich

Strontium titanate

single crystal substrate, <100>

Sinonimo/i:

Strontium titanium trioxide

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About This Item

Formula condensata:
SrTiO3
Numero CAS:
12060-59-2
Peso molecolare:
183.49
Numero CE:
235-044-1
Numero MDL:
MFCD00049554
Codice UNSPSC:
12352300
ID PubChem:
24882643
NACRES:
NA.23

Forma fisica

crystalline (cubic (a=3.905 Å))

Costante dielettrica

~300

Durezza

6 (, Mohs)

Impiego in reazioni chimiche

reagent type: catalyst
core: titanium

Misura

10 mm × 10 mm × 0.5 mm

Punto di fusione

2060 °C (lit.)
2080 °C

Densità

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

Caratteristiche del semiconduttore

<100>

Stringa SMILE

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

InChI

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

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Categorie correlate

Proprietà fisiche

Loss Tangent at 10GHz: ~5 x 10-4 @ 300K, ~3 x 10-4 @ 77K; Thermal expansion: 10.4 (x 10-6/°C)

Stato fisico

cubic (a = 3.905 Å)

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Certificati d'analisi (COA)

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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
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
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
Dong Hun Kim et al.
ACS combinatorial science, 14(3), 179-190 (2012-02-23)
Combinatorial pulsed laser deposition (CPLD) using two targets was used to produce a range of transition metal-substituted perovskite-structured Sr(Ti(1-x)M(x))O(3-δ) films on buffered silicon substrates, where M = Fe, Cr, Ni and Mn and x = 0.05-0.5. CPLD produced samples whose
Ariando et al.
Nature communications, 2, 188-188 (2011-02-10)
There are many electronic and magnetic properties exhibited by complex oxides. Electronic phase separation (EPS) is one of those, the presence of which can be linked to exotic behaviours, such as colossal magnetoresistance, metal-insulator transition and high-temperature superconductivity. A variety
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