Single-step hydrothermal synthesis of strontium titanate nanoparticles from crystalline anatase titanium dioxide

Enhancement of thermoelectric power factor of hydrothermally synthesised SrTiO3 nanostructures

“…When the growth proceeds, the availability of grown units decreased in the solution and thus anisotropic growth was occurred which resulted cubic morphology of the SrTiO 3 crystals. It is evident from the figure 5(d), when the hydrothermal growth period increased to 48 h, the growth rate may be low after the initial rapid growth which results the distortion in the cubic morphology of the crystal due to the termination of the reaction [10,23].…”

“…Among the various perovskite materials, SrTiO 3 is a significant material due to its attractive properties such as high thermal and chemical stability, high mechanical strength, low thermal expansion coefficient, high melting temperature, large non-linear optical coefficient and large dielectric constant [10]. Due to its interesting properties, SrTiO 3 has a wide spread applications in the manufacturing of thermistor, capacitor, microwave devices, photocatalyst, electro-optical device, electro-mechanical devices, RAM and FET [10][11][12][13]. Moreover, SrTiO 3 is a well-known thermoelectric material notably at high temperature, since its melting point is 2080°C.…”

Pengaruh Suhu Sintering Pada Pembuatan Strontium Titanat (SrTiO3) Terhadap Konstanta Dielektrik Menggunakan Metode Co-Precipitation

“…Berdasarkan sifat-sifat tersebut SrTiO3 dikembangkan secara berkelanjutan untuk digunakan dalam beberapa aplikasi. Beberapa jenis aplikasi yang menerapkan bahan SrTiO3 adalah kapasitor, devais microwave, dan fotokatalis [5] .…”

“…Berdasarkan sifat-sifat tersebut SrTiO3 dikembangkan secara berkelanjutan untuk digunakan dalam beberapa aplikasi. Beberapa jenis aplikasi yang menerapkan bahan SrTiO3 adalah kapasitor, devais microwave, dan fotokatalis [5] .Penelitan mengenai SrTiO3 telah banyak dilakukan dengan berbagai metode seperti solid state, sol gel, hidrotermal dan co-precipitation. Dari beberapa metode tersebut, metode coprecipitation memiliki keunggulan yaitu homogenitas dan kontrol stokiometri yang bagus [4] .…”

Characteristics of Eu<sup>2+</sup>, Dy<sup>3+</sup>-Doped SrAl<sub>2</sub>O<sub>4</sub> Synthesized by Hydrothermal Reaction and Its Photocatalytic Properties

“…Among these methods, the hydrothermal reaction is one of the most promising synthesis methods to obtain nanocrystallines having narrow particle size distribution, small particle size, crystallinity, good purity and well-controlled morphology. The method can be readily performed by a simple process with various starting materials at low temperatures without calcination [25]. The hydrothermal reaction method exhibits many advantages, such as a relatively low reaction temperature, high homogeneity and purity of the products.…”