Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Teerasak Kamwanna"'
Publikováno v:
Next Materials, Vol 3, Iss , Pp 100136- (2024)
Silver selenide (Ag2Se) is a promising thermoelectric material for near-room temperature energy conversion. This research developed an innovative approach to enhance the thermoelectric properties of Ag2Se through low-temperature cold sintering proces
Externí odkaz:
https://doaj.org/article/8e3253398f9344ceb5f17b0b91d15056
Autor:
Sornamol Traiphop, Teerasak Kamwanna
Publikováno v:
Engineering and Applied Science Research, Vol 48, Iss 6, Pp 712-717 (2021)
In this work, we report room temperature ferromagnetic and colossal dielectric behavior in delafossite oxides of CuB1-x(Cr1/2Fe1/2)xO2 with x = 0.01 and 0.03. All samples were synthesized by the solid-state reaction method. The microstructure, optica
Externí odkaz:
https://doaj.org/article/e664d2b4b0b34aa39a6b6a0a9843be9f
Autor:
Teerasak Kamwanna
Publikováno v:
Chiang Mai Journal of Science. 49:205-216
In this research work, CuB1−xCrxO2 (x = 0.00, 0.01, 0.03, 0.05, and 0.07) were synthesized by using a conventional solid-state reaction method. The effects of Cr concentration on its microstructure, optical, magnetic, and dielectric properties were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ec269137569ceb9ac855b7b07a58a6e
https://doi.org/10.12982/cmjs.2022.018
https://doi.org/10.12982/cmjs.2022.018
Publikováno v:
Journal of the Australian Ceramic Society. 56:499-505
CuBO2 delafossite oxide was synthesized using a solid-state reaction and molten-salt method. Structural characterization was carried out using X-ray diffraction (XRD) which confirmed the delafossite structure with a hexagonal R-3m space group in all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcd3c97f7c256369a93311c100a29030
https://doi.org/10.1007/s41779-019-00358-y
https://doi.org/10.1007/s41779-019-00358-y
Publikováno v:
Ceramics International. 43:S417-S422
Ge-doped CuCrO 2 delafossite semiconductors were synthesized using a conventional solid-state reaction method. The influence of Ge concentration (0–5%) on its microstructural, optical, and magnetic properties were investigated. X-ray diffraction (X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b72f99a860e5ebd858461cd5a1265693
https://doi.org/10.1016/j.ceramint.2017.05.244
https://doi.org/10.1016/j.ceramint.2017.05.244
Publikováno v:
Applied Surface Science. 380:237-242
Delafossite CuCr 1− x Fe x O 2 (0.0 ≤ x ≤ 0.15) semiconductors were synthesized using a self-combustion urea nitrate process. The effects of Fe concentration on its microstructural, optical, magnetic, and electrical properties were investigated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b54ff739d4947671f2da4c52f90d5e45
https://doi.org/10.1016/j.apsusc.2016.01.120
https://doi.org/10.1016/j.apsusc.2016.01.120
Publikováno v:
Journal of the Korean Physical Society. 68:697-704
Copper ferrites (CuFe2O4) were fabricated by using the self-combustion urea and glycine process (UNP, and GNP), the polymerized complex (PC), the solid-state reaction (SSR), and the molten-salt (MS) methods. The synthesized powders were calcined in s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c700af899599bc620535a193fc9dcdb
https://doi.org/10.3938/jkps.68.697
https://doi.org/10.3938/jkps.68.697
Autor:
Ting Sun, Nonglak Meethong, Natkrita Prasoetsopha, Shufen Fan, Teerasak Kamwanna, Huey Hoon Hng, Supree Pinitsoontorn, Li Ping Tan
Publikováno v:
Journal of Solid State Electrochemistry. 19:1197-1202
Electrochemical performance of the misfit-layered Ca3Co4O9 and Ca3Co3.9Cr0.1O9 anode material for lithium-ion batteries were investigated. The single phase of Ca3Co4O9 and Ca3Co3.9Cr0.1O9 powders were successfully synthesized by the thermal hydro-dec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da4d5237e22d23f133fa5e541a78af16
https://doi.org/10.1007/s10008-014-2732-4
https://doi.org/10.1007/s10008-014-2732-4
Autor:
Teerasak Kamwanna, Anongnad Thiangkaew, Vittaya Amornkitbamrung, Wasan Maiaugree, Khamsone Keothongkham, Samuk Pimanpang, Wirat Jarernboon
Publikováno v:
Journal of the Korean Physical Society. 64:1356-1362
Platinum, polyaniline and composite polyaniline-platinum films were coated on conductive glass by using electrochemical deposition. They were then used as dye-sensitized solar cell counter electrodes. The efficiencies of platinum, polyaniline and com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21aad6bd2831a47a546319bbe8c6f651
https://doi.org/10.3938/jkps.64.1356
https://doi.org/10.3938/jkps.64.1356
Autor:
Hiroaki Muta, Yuji Ohishi, Vittaya Amornkitbamrung, Ken Kurosaki, Natkrita Prasoetsopha, Teerasak Kamwanna, Shinsuke Yamanaka, Supree Pinitsoontorn
Publikováno v:
Journal of Alloys and Compounds. 588:199-205
Misfit-layered Ca3Co4−xCrxO9+δ (0 ⩽ x ⩽ 0.2) powders were synthesized by a simple thermal hydro-decomposition method and then fabricated to form highly dense ceramics using spark plasma sintering. X-ray diffraction, and a field emission scanni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de3c495016616c849203aee83fa63345
https://doi.org/10.1016/j.jallcom.2013.11.034
https://doi.org/10.1016/j.jallcom.2013.11.034