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517011

Sigma-Aldrich

Strontium titanate

nanopowder, <100 nm particle size, 99% trace metals basis

Synonyme(s) :

Strontium metatitanate, Strontium titanium trioxide

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About This Item

Formule linéaire :
SrTiO3
Numéro CAS:
12060-59-2
Poids moléculaire :
183.49
Numéro CE :
235-044-1
Numéro MDL:
MFCD00049554
Code UNSPSC :
12352302
ID de substance PubChem :
24873915
Nomenclature NACRES :
NA.23

Niveau de qualité

100

Pureté

99% trace metals basis

Forme

nanopowder

Constante diélectrique

300

Pertinence de la réaction

reagent type: catalyst
core: titanium

Taille des particules

<100 nm

Pf

2060 °C (lit.)

Densité

4.81 g/mL at 25 °C (lit.)

Chaîne SMILES 

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

InChI

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

Clé InChI

VEALVRVVWBQVSL-UHFFFAOYSA-N

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Catégories apparentées

Application

  • Photoinduced electronic and ionic effects in strontium titanate: Focuses on the interaction of strontium titanate with ultraviolet radiation, investigating photoionic processes and photochromic effects, which are crucial for developing optoelectronic devices (M Siebenhofer et al., 2021).
  • The emerging career of strontium titanates in photocatalytic applications: Reviews the role of strontium titanates in photocatalytic applications, particularly emphasizing their utility in environmental remediation processes (N Sharma, K Hernadi, 2022).
  • Recent advances on carrier and exciton self-trapping in strontium titanate: Discusses the self-trapping of carriers and excitons in strontium titanate, providing insights into its electronic properties and implications for semiconductor technologies (ML Crespillo et al., 2019).

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (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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