Zobrazeno 1 - 10
of 150
pro vyhledávání: '"Sie-Young Choi"'
Publikováno v:
Molecular Crystals and Liquid Crystals. 676:131-140
Comparative properties of pin-type amorphous silicon (a-Si:H) thin-film solar cells with different PH3 flows for the i-layer and the presence of a buffer layer at the p–i interface were inv...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af53bedb3a76b1245e7c7503ec4e5112
https://doi.org/10.1080/15421406.2019.1596229
https://doi.org/10.1080/15421406.2019.1596229
Publikováno v:
Molecular Crystals and Liquid Crystals. 662:25-31
This article shows the characteristics of pin-type a-Si:H thin-film solar cells with various PH3 concentrations in the i-layer. A series of phosphorus doped a-Si:H films were fabricated by mixing P...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::592d2282c11ba9f930ae21df759a0cad
https://doi.org/10.1080/15421406.2018.1466237
https://doi.org/10.1080/15421406.2018.1466237
Publikováno v:
Solar Energy Materials and Solar Cells. 132:356-362
Maskless reactive ion etching (RIE) texturing using a gas mixture of sulfur hexafluoride–oxygen (SF6/O2) and sulfur hexafluoride–oxygen–chlorine (SF6/O2/Cl2) was investigated to reveal the proper shape in surface features for higher efficiency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::520f2ace79c1d8fca1f22744cb2913d4
https://doi.org/10.1016/j.solmat.2014.07.023
https://doi.org/10.1016/j.solmat.2014.07.023
Publikováno v:
JSTS:Journal of Semiconductor Technology and Science. 14:632-639
Mechanical stress and the vacuum level are the two main factors dominating the quality factor of a resonator operated in the vacuum range 1 mTorr to 10 Torr. This means that if the quality factor of a resonator is very insensitive to the mechanical s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe24bb924d70f0b60ac753b5dfc243bc
https://doi.org/10.5573/jsts.2014.14.5.632
https://doi.org/10.5573/jsts.2014.14.5.632
Publikováno v:
Molecular Crystals and Liquid Crystals. 602:209-215
We fabricated a a-SiC:H / a-SiGe:H / a-Si:H thin film solar cell by adjusting CH4 flow rate in order to absorb long wavelength of solar spectrum without stacked structures such as triple junctions. The a-SiC:H, a-SiGe:H and a-Si:H layers with sheet r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c6ce4e3abefd4c762b588c8c549d8ac
https://doi.org/10.1080/15421406.2014.944768
https://doi.org/10.1080/15421406.2014.944768
Publikováno v:
Molecular Crystals and Liquid Crystals. 602:200-208
This article shows the characteristics of pin-type solar cells with different radio frequency (RF) power and substrate temperature (Ts). All films of amorphous materials were deposited by 13.56 MHz plasma enhanced chemical vapor deposition (PECVD) me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f5df0e05dc6cc95f2df78f962787569
https://doi.org/10.1080/15421406.2014.944765
https://doi.org/10.1080/15421406.2014.944765
Publikováno v:
Molecular Crystals and Liquid Crystals. 601:71-78
This paper suggests a method of phosphorus doping in the active layer to improve the electrical characteristics of hydrogenated amorphous silicon (a-Si:H) thin film transistor (TFT). Phosphorus doping in the active layer of a-Si:H was performed by th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f1375e08ef853427f421841adc83f31
https://doi.org/10.1080/15421406.2014.940507
https://doi.org/10.1080/15421406.2014.940507
Publikováno v:
Sensor Letters. 12:1102-1106
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de5e75085f290d19b9d3847ff059fd21
https://doi.org/10.1166/sl.2014.3207
https://doi.org/10.1166/sl.2014.3207
Publikováno v:
Journal of Sensor Science and Technology. 23:185-191
The width of depletion region in a varactor diode can be modulated by varying a reverse bias voltage. Thus, the preferred characteristics of depletion capacitance can obtained by the change in the width of depletion region so that it can select only
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bdd3c25fe383af93e143e32d35fe479
https://doi.org/10.5369/jsst.2014.23.3.185
https://doi.org/10.5369/jsst.2014.23.3.185
Publikováno v:
Journal of Sensor Science and Technology. 23:19-23
A new hydraulic tube structure for WIM sensor of a new generation is presented in this paper. The double-tube structure has been developed in order to improve the performance of the hydraulic load cell. The double-tube structure hydraulic element cou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80e428aea99cf4c5c1cad918ad1798c9
https://doi.org/10.5369/jsst.2014.23.1.19
https://doi.org/10.5369/jsst.2014.23.1.19