Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Nikorn Mangkorntong"'
Autor:
Suvit Thanasanvorakun, Nikorn Mangkorntong, Duangmanee Wongratanaphisan, Pongsri Mangkorntong, Supab Choopun, Surachet Phadungdhitidhada
Publikováno v:
Current Applied Physics. 11:1368-1373
Mixed morphology of SnO 2 nanowires and nanodendrites was synthesized on the gold-coated alumina substrates by carbothermal reduction of SnO 2 in closed crucible. The products were characterized by scanning electron microscopy, x-ray diffractometer,
Autor:
Surachet Phadungdhitidhada, Pongsri Mangkorntong, Supab Choopun, Duangmanee Wongratanaphisan, Nikorn Mangkorntong
Publikováno v:
Materials Letters. 65:568-571
Ion implantation has been revealed as a potential technique to modify the surface of materials. In this work, MoO3 nanobelts were synthesized on MoO3 whisker surfaces by means of ion implantation with 60 keV nitrogen ions at a dose of 1 × 1016 atom/
Autor:
Supab Choopun, Torranin Chairuangsri, Atcharawan Gardchareon, Nikorn Mangkorntong, Phathaitep Raksa, Pongsri Mangkorntong
Publikováno v:
Ceramics International. 35:649-652
The ethanol sensing properties of CuO nanowires prepared by oxidation reaction of copper plate have been examined. The characterization of CuO nanowires by FE-SEM, EDS, and TEM revealed diameters of 100–400 nm and a monoclinic structure with a grow
Publikováno v:
Advanced Materials Research. :645-648
CuO nanostructures were synthesized by oxidizing copper thin films. The copper thin film was grown on alumina substrates by evaporation copper powder at pressure of 0.04 mtorr. The copper thin films were then oxidized 800, and 900oC for 12, 24 and 48
Publikováno v:
Advanced Materials Research. :293-296
ZnO nanostructures were synthesized by thermal oxidation reaction from zinc powder and then impregnated by gold colloid. The gold colloid was prepared by chemical reduction technique and had red color. The heating temperature and sintering time of th
Publikováno v:
Advanced Materials Research. :641-644
Zn2TiO4 nanostructures were synthesized by the thermal oxidation method. Zn with 0, 10, 20, and 30 mol% TiO2 mixed powder were blended in polyvinyl alcohol and coated on an alumina substrate to form thick films. The thick films were heated at tempera
Publikováno v:
Ceramics International. 34:1121-1125
Whiskers of MoO 3 have been grown by a thermal transport process. A set of samples was then implanted with nitrogen ions at a dose of 5 × 10 16 ion/cm 2 . The implanted whiskers changed from transparent to semi-transparent. Raman spectroscopy of the
Publikováno v:
Ceramics International. 34:823-826
ZnO nanowires and Au-doped ZnO nanowires were prepared by oxidation reaction. The oxidation was performed by heating zinc powder and a mixture of zinc and 1 wt% gold powder which was pressed into a tube shape at 600 °C for 24 h. The ethanol sensors
Publikováno v:
Ceramics International. 34:1127-1130
In this paper, single-crystalline SnO2 nanowires have been successfully prepared by a carbothermal reduction process employing SnO as the starting material and CuO as the catalyst. Their morphologies, purity and sizes of the products were characteriz
Autor:
Torranin Chairuangsri, Nikorn Mangkorntong, Niyom Hongsith, Pongsri Mangkorntong, Supab Choopun, T. Kamwanna, S. Singkarat, Ekasiddh Wongrat
Publikováno v:
Journal of the American Ceramic Society. 91:174-177
ZnO:Al nanostructures with 1% by mole of Al were prepared by radio frequency sputtering on copper and quartz substrates. The ZnO:Al nanostructures obtained exhibited needle- or tree-like structures with the diameter ranging from 30 to 100 nm. It was