Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Wicharn Techitdheera"'
Photonics and nanotechnology are popular emerging fields of technology. This proceedings volume contains over 12 selected papers from the International Workshop and Conference on Photonics and Nanotechnology (ICPN) 2007, held in Pattaya, Thailand, fr
Autor:
Jaran Sritharathikhun, Wanichaya Mekprasart, Wicharn Techitdheera, Jiruntanin Kanoksinwuttipong, Russameeruk Noonuruk, Wisanu Pecharapa
Publikováno v:
Integrated Ferroelectrics. 175:155-164
This work reports the synthesis of Indium Tin Oxide (ITO) nanoparticles via sonochemical process at various calcination temperature using InCl3 and SnCl4·5H2O as starting precursors for In and Sn sources, respectively. The crystal structure properti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca4e96a62fd49ab23e5c0dd5f153874c
https://doi.org/10.1080/10584587.2016.1203663
https://doi.org/10.1080/10584587.2016.1203663
Publikováno v:
Key Engineering Materials. :85-88
SnO2/CNT nanocomposites were synthesized via microwave-assisted process using SnCl4·5H2O as a starting precursor and UV-treated multi-wall carbon nanotubes (MWCNTs) as scaffolds. The concentration of SnCl4 was varied in the range of 0.01-0.05 M. Eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da02b1b6dfa43c35bfd5668029bcad8a
https://doi.org/10.4028/www.scientific.net/kem.675-676.85
https://doi.org/10.4028/www.scientific.net/kem.675-676.85
Publikováno v:
Key Engineering Materials. 659:604-608
Indium oxide:tin nanoparticles were synthesized by co-precipitation method using InCl3 and SnCl4·5H2O as starting precursor with different molar ratios of Sn:In. The crystalline structure, optical properties, chemical bonding and morphologies of all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c3894e83edf0af7f68ee29d8313dc19
https://doi.org/10.4028/www.scientific.net/kem.659.604
https://doi.org/10.4028/www.scientific.net/kem.659.604
Autor:
T. Supparattanasamai, Wicharn Techitdheera, Wisanu Pecharapa, T. Kanyapan, Russameeruk Noonuruk, Wanichaya Mekprasart
Publikováno v:
Integrated Ferroelectrics. 156:58-66
ZnO:Sn were successfully prepared by co-precipitation method using zinc acetate dihydrate and tin (IV) chloride hexahydrate as host and dopant precursor sources, respectively. The ratio of Sn doping content in ZnO was designated at 0, 5, 10 and 20 wt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27313814570d8375ea27dc7ac94b6f04
https://doi.org/10.1080/10584587.2014.906281
https://doi.org/10.1080/10584587.2014.906281
Autor:
Wicharn Techitdheera, Nopsiri Chaiyo, Sagulthai Kahatta, Naratip Vittayakorn, Wisanu Pecharapa
Publikováno v:
Integrated Ferroelectrics. 150:96-106
The microwave-assisted solution combustion synthesis was developed for application with initially synthesized thermochromic perovskite manganese oxide La0.75Ca0.25MnO3 nano-powders. Dry and very fine powders were obtained after one-step combustion re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::530e1cb1ac60e7d7967e7da5a272ac18
https://doi.org/10.1080/10584587.2014.874821
https://doi.org/10.1080/10584587.2014.874821
Publikováno v:
Advanced Materials Research. 802:32-36
The working electrode of dye-sensitized solar cell was modified using composite material of TiO2 particles/TiO2 nanofibers/CNT by doctor blade method. Structural properties of pre-cursor materials and as-prepared working electrodes were well characte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d4a5bbccb077037a0d68ce568e63974
https://doi.org/10.4028/www.scientific.net/amr.802.32
https://doi.org/10.4028/www.scientific.net/amr.802.32
Publikováno v:
Advanced Materials Research. 802:124-128
In this work, we report the preparation of Cu-doped ZnOthin films by sol-gel method based on zinc acetate dihydrate (CH3COO)2Zn·2H2O, Copper acetate dihydrate Cu3(CH3COO)2·H2O) and diethanolamine (HN(CH2OH)2, DEA). The precursor solution was prepar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09bd7578bb12a74f918865d5366f1107
https://doi.org/10.4028/www.scientific.net/amr.802.124
https://doi.org/10.4028/www.scientific.net/amr.802.124
Publikováno v:
Advanced Materials Research. 802:237-241
Anatase TiO2powders used as photocatalysts were prepared by ball milling process at various milling time and annealed in nitrogen atmosphereat different temperatures. Commercial TiO2powders were ball-milled with ethanol at room temperature. After bal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::292943edc487df42fc40cccb72b76b4e
https://doi.org/10.4028/www.scientific.net/amr.802.237
https://doi.org/10.4028/www.scientific.net/amr.802.237
Autor:
Wicharn Techitdheera, Wisanu Pecharapa, Thanakorn Khumtong, Jiravat Rattanarak, Wanichaya Mekprasart
Publikováno v:
Energy Procedia. 34:746-750
Nitrogen-doped TiO2 thin films were prepared by spin coating on glass substrate. Different amount of nitrogen doped in TiO2 matrix was 0, 3 and 10%. As-obtained films were annealed at 400 °C for 2 h. The optical and photocatalytic properties of N-do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::585cb85d1e1fdfc9cdeab22841ba48a2