Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Jinda Khemprasit"'
Publikováno v:
Materials Research, Vol 24, Iss 1 (2021)
Abstract KxCryNi1-x-yO (x = 0.05-0.20, y = 0.02) dielectric materials were prepared using a facile simple green ultrasonic-assisted sol-gel method. All samples have a main phase consisting of a cubic NiO structure and with nanoscale crystallite sizes
Externí odkaz:
https://doaj.org/article/13c352538227409293fbaa29a80d812a
Autor:
Jinda Khemprasit, Panadda Phansamdaeng
Publikováno v:
Journal of Alloys and Compounds. 776:105-110
BaTiO3 (BT)/MnCr0.2Fe1.8O4 (MCF) composites were prepared by solid state reaction via sol-gel process and sintered at 900 °C for 1 h. The weight percentages of BT/MCF composites were 0/100, 20/80, 40/60, 60/40, 80/20, 100/0. Phase composition and mi
Autor:
Panadda Phansamdaeng, Jinda Khemprasit
Publikováno v:
Materials Today: Proceedings. 17:1644-1651
Chromium-copper ferrite (CuCrxFe2-xO4, 0 ≤ x ≤ 0.8) ceramics were prepared by simple sol-gel process using ethylene glycol as a cross-linking agent. X-ray diffraction patterns showed a tetragonal spinel structure for the samples with x ≤ 0.2 an
Autor:
Jinda Khemprasit, Bualan Khumpaitool
Publikováno v:
Ceramics International. 41:663-669
Li x Cr y Ni 1− x − y O (where x =0.30; y =0.02, 0.05, 0.10) ceramics were prepared using a sol–gel process and sintered at 1300 °C for 5 h. The sintered pellet samples were characterized using X-ray diffraction, scanning electron microscopy a
Autor:
Jinda Khemprasit, Bualan Khumpaitool
Publikováno v:
Journal of Alloys and Compounds. 587:211-216
Li 0.30 Cr 0.02 Ni 0.68 O (abbreviated as LCNO) ceramics were prepared by sol–gel process and calcined at various temperatures of 800, 900, 1000, 1100 and 1200 °C for 3 h, followed by sintering at 1300 °C for 5 h. Phase composition and microstruc
Publikováno v:
Journal of Magnetism and Magnetic Materials. 323:2408-2412
Iron-doped nickel oxide (Fe0.01Ni0.99O, abbreviated as FNO) nanoparticles were prepared by sol–gel process using 1,3-propanediol as a solvent and also as a chelating agent, and calcined at the various temperatures (400–1000 °C) for 2 h. The phas
Autor:
Jinda Khemprasit, Bualan Khumpaitool
Publikováno v:
Materials Letters. 65:1053-1056
Li 0.30 Cr 0.02 Ni 0.68 O giant dielectric ceramics doped with Al 2 O 3 were prepared by solid-state reaction via sol–gel process. The sintered samples were characterized using X-ray powder diffraction and scanning electron microscopy, and dielectr
Publikováno v:
Applied Clay Science. 43:238-242
MnS and NiS, which are a class of material used as a phosphor in thin film electroluminescence devices, formed in the interlayer spaces of montmorillonite by solid–solid reactions between powder of Mn(II)- or Ni(II)-montmorillonite and sodium sulfi
Publikováno v:
Journal of the American Ceramic Society. 87:221-226
Integrated lead zirconate titanate thin films deposited on Pt/Ti/SiO2/Si substrates using a novel triol-based route were characterized using X-ray diffraction and transmission electron microscopy. Crack-free single-layer PZT films of up to 200 nm thi
Publikováno v:
Journal of colloid and interface science. 297(2)
This paper describes the fabrication of barium strontium titanate (Ba0.6Sr0.4TiO3 or BST) nanofibers by electrospinning method using a solution that contained poly(vinylpyrrolidone) and a sol–gel solution of BST. The as-spun and calcined BST/PVP co