Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Tunyanop Nilkamjon"'
Autor:
T. Panklang, C. Wanichayanan, Somporn Tiyasri, Adullawich Kaewkao, R. Supadanaison, Tunyanop Nilkamjon, Pongkaew Udomsamuthirun, Wirat Wongphakdee, Thitipong Kruaehong
Publikováno v:
Materials Today: Proceedings. 5:14896-14900
The Y123 (YBa2Cu3O7-y) superconductor is the first high-temperature superconductor having critical temperature, higher than the boiling point of liquid nitrogen. The critical temperature of YBaCuO superconductor depends on the relative concentration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c1362e70928fe695f468c6735ec1374
https://doi.org/10.1016/j.matpr.2018.04.026
https://doi.org/10.1016/j.matpr.2018.04.026
Autor:
Pongkaew Udomsamuthirun, Tunyanop Nilkamjon, Thitipong Kruaehong, Supphadate Sujinnapram, Sermsuk Ratreng
Publikováno v:
Journal of the Australian Ceramic Society. 53:3-10
The bulk samples of milled and unmilled synthesized by conventional solid-state reaction. The powder X-ray diffraction and Rietveld refinement software program characterized crystal structure. The elementary mapping technique was used EDXS. For the o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f8c26fbfdd04b9facedab1c1e1aafad
https://doi.org/10.1007/s41779-016-0001-y
https://doi.org/10.1007/s41779-016-0001-y
Autor:
Adullawich Kaewkao, Wirat Wongphakdee, Piyamas Chainok, Tunyanop Nilkamjon, Rattanasuda Supadanaison, Somporn Tiyasri, Chalit Wanichayanan, Pongkaew Udomsamuthirun, Theerathawan Panklang, Thitipong Kruaehong
Publikováno v:
Applied Mechanics and Materials. 851:57-60
In this paper, the Y145 superconductor doped Ag2O were synthesized by solid state reaction. The calcinations and sintering temperature were at 920 °C and annealing temperature was at 550 °C. The highest critical temperature was in Y145+0.1Ag sample
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::332edfe10e00a6808dbb51a4f74f212f
https://doi.org/10.4028/www.scientific.net/amm.851.57
https://doi.org/10.4028/www.scientific.net/amm.851.57
Autor:
Piyamas Chainok, Chalit Wanichayanan, Tunyanop Nilkamjon, Thitipong Kruaehong, Jaturong Junrear, Rattanasuda Supadanaison, Theerathawan Panklang, Pongkaew Udomsamuthirun, Warayut Srithongsuk, Pich Prakobkit
Publikováno v:
Applied Mechanics and Materials. 851:42-45
We investigated some properties of Y134 superconductor doped Ti superconductor. The series of samples of Y134 doped Titanium (YBa3Cu4TixO9-δ) which x=0, 0.05, 0.10, 0.15, 0.20, 0.25 were prepared by solid state reaction method with calcinations and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::788ebbb76d3d9fce1609cf3c318c37f1
https://doi.org/10.4028/www.scientific.net/amm.851.42
https://doi.org/10.4028/www.scientific.net/amm.851.42
Autor:
Piyamas Chainok, Napaporn Sripawatakul, Wirat Wongphakdee, Chalit Wanichayanan, Thitipong Kruaehong, Rattanasuda Supadanaison, Pongkaew Udomsamuthirun, Adullawich Kaewkao, Somporn Tiyasri, Theerathawan Panklang, Tunyanop Nilkamjon
Publikováno v:
Applied Mechanics and Materials. 851:46-50
In this paper . W e synthesized Y134 superconductor doped Ag2O by solid state reaction and investigated the effect of Ag2O addition on the critical temperature of Y134 superconductor and SEM micrographs shown Y134 doped Ag2O has rather smooth and sma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c4d47ec172a980d6ecd92cb70455b9d
https://doi.org/10.4028/www.scientific.net/amm.851.46
https://doi.org/10.4028/www.scientific.net/amm.851.46
Autor:
Piyamas Chainok, Tunyanop Nilkamjon, Pongkaew Udomsamuthirun, Supphadate Sujinnapram, Sermsuk Ratreng, Thanarat Khuntak
Publikováno v:
Key Engineering Materials. :299-302
The YBa5Cu6Ox (Y156) superconductors were synthesized by melt process method with sintering at 980 °C. The samples were characterized by the SEM, EDX, XRD and resistance measurement. The critical temperature onset () and the critical temperature off
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4968d645fad02ed3f9fd45cb5b2f2cc8
https://doi.org/10.4028/www.scientific.net/kem.675-676.299
https://doi.org/10.4028/www.scientific.net/kem.675-676.299
Autor:
Supphadate Sujinnapram, Thanarat Khuntak, Tunyanop Nilkamjon, Piyamas Chainok, Sutee Chantrapakajee, Sermsuk Ratreng, Pongkaew Udomsamuthirun
Publikováno v:
Key Engineering Materials. :303-306
In this research, we synthesized and investigate the physical properties of YBaCuO superconductor; Y123 and Y13-20-30. The melt process was used for heat treatment of our samples. We found that the critical temperature onset of Y13-20-33 and Y123 wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0fe384ae267cde9285ef477c9f14516
https://doi.org/10.4028/www.scientific.net/kem.675-676.303
https://doi.org/10.4028/www.scientific.net/kem.675-676.303
Autor:
Sermsuk Ratreng, Thitipong Kruaehong, Pongkaew Udomsamuthirun, Tunyanop Nilkamjon, Supphadate Sujinnapram
Publikováno v:
Key Engineering Materials. :307-311
The Y257 superconductor was prepared by the melt process. The critical temperature of the sample is lower than sample prepared by solid state reaction. The sample are composed of 60% of superconducting phase and 40% of non-superconducting phase. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be19505f95d46e78f3cbea65ace1b480
https://doi.org/10.4028/www.scientific.net/kem.675-676.307
https://doi.org/10.4028/www.scientific.net/kem.675-676.307
Autor:
Pongkaew Udomsamuthirun, Nantawat Phomphuang, Piyamas Chainok, Kiattipong Somsri, Supphadate Sujinnapram, Prachkitti Mychareon, Tunyanop Nilkamjon, Sermsuk Ratreng
Publikováno v:
Advanced Materials Research. 979:220-223
In this research, the Y123 (YBa2Cu3Ox) and Y134 (YBa3Cu4Ox) superconductors were synthesized by solid state reaction and melt process, respectively. The crystal structure of all the samples were then determined using the Rietveld full-profile analysi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49ff3a0ab5a004e49d397f4dc2adb02f
https://doi.org/10.4028/www.scientific.net/amr.979.220
https://doi.org/10.4028/www.scientific.net/amr.979.220
Autor:
Sermsuk Ratreng, Supphadate Sujinnapram, Thanarat Khuntak, Pongkaew Udomsamuthirun, Piyamas Chainok, Tunyanop Nilkamjon
Publikováno v:
Advanced Materials Research. 979:228-231
In this research, we synthesized Y123 superconductor and Y235 superconductor doped with fluorine by solid sate reaction with Y2O3, BaCO3, CuO and CuF2 as precursor. The physical properties of Y235+Fx (Y2Ba3Cu5Oy-xFx) and Y123+Fx (YBa2Cu3Oy-xFx) super
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25339c901c43209b25d75b732751fa27
https://doi.org/10.4028/www.scientific.net/amr.979.228
https://doi.org/10.4028/www.scientific.net/amr.979.228