Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Jae-Geun Ha"'
Autor:
Seung-Hyun Shin, Kwang-Hun Oh, Tae-Woong Um, Jae-Geun Ha, Tae-Hwan Kim, Masao Kamiko, Jung-Hyuk Koh, Woo-Seong Kim
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:3231-3238
We analyze and compare the differences in the dewetting phenomena and crystal structure between Ag(5.0 nm) and Au(5.0 nm) layers deposited on a Ti(1.0 nm) seed layer coated onto a MgO(001) substrate. The samples are deposited at room temperature and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df78bbd39866f7a74cc64b61cd45866b
https://doi.org/10.1166/jnn.2020.17385
https://doi.org/10.1166/jnn.2020.17385
Autor:
Jae-Geun Ha, Sang-Kwon Lee, Masao Kamiko, Don-Jin Shin, Jung-Hyuk Koh, Sang-Mo Koo, Jae-Hoon Ji
Publikováno v:
Journal of Nanoelectronics and Optoelectronics. 15:459-462
In this research, substitution effects of BiAlO3 with (Bi, Na)TiO3 piezoelectric ceramics was investigated for the sensors and actuators applications. (Bi,Na)TiO3 material has been employed for the piezoelectric devices applications because of their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2191157a2e96c632bd96cb3af04210a5
https://doi.org/10.1166/jno.2020.2762
https://doi.org/10.1166/jno.2020.2762
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:520-523
In this study, Ga-doped ZnO thin films were prepared, and their potential for transparent conducting oxide applications was assessed. To increase the electrical mobility and reduce the resistance of Ga-doped ZnO thin films, CO₂ laser annealing was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b390f06f5b1b646a2caaa06b00192e33
https://doi.org/10.1166/jnn.2020.17266
https://doi.org/10.1166/jnn.2020.17266
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb263f4e8fecdf0fd29ee1fecb3c7536
https://doi.org/10.2139/ssrn.4081878
https://doi.org/10.2139/ssrn.4081878
Autor:
Jihye Kang, Jae-Hoon Ji, Minyoung Park, GaeHun Jo, Sang-Mo Koo, JunHee Hong, Jinhwan Kim, Masao Kamiko, Jung-Hyuk Koh, Jae-Geun Ha
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:608-610
Light Emitting Diodes (LED) are highly energy efficient and offer long-life times for display applications. Long life and minimal energy consumption are often the most attractive advantages for electronic devices. Because LEDs are based on compound s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89f0b671cb4ab1d81492df48be40910d
https://doi.org/10.1166/jnn.2020.17267
https://doi.org/10.1166/jnn.2020.17267
Autor:
Jinhwan Kim, Masao Kamiko, Jung-Hyuk Koh, Jae-Hoon Ji, Wook-Hee Han, Bokyung Lee, Sang-Kwon Lee, Jae-Geun Ha, Hyun Su Lee
Publikováno v:
Science of Advanced Materials. 10:1737-1741
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::019f05cbf58226938d13dddfa0fc65be
https://doi.org/10.1166/sam.2018.3426
https://doi.org/10.1166/sam.2018.3426
Publikováno v:
Ceramics International. 44:S211-S215
In this research, comparative optical annealing effects on Al-doped ZnO multilayer thin films were analyzed. Both a CO2 laser and the rapid thermal annealing (RTA) process were carried out and compared to test their annealing effects. The uniformly d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac8602ad5c9e2bb257915d6bb453d65b
https://doi.org/10.1016/j.ceramint.2018.08.112
https://doi.org/10.1016/j.ceramint.2018.08.112
Publikováno v:
Journal of Nanoscience and Nanotechnology. 18:6029-6032
In this research, the recycled electrical energy from wasted thermal energy in high power Light Emitting Diode (LED) system will be investigated. The luminous efficiency of lights has been improved in recent years by employing the high power LED syst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6da11c3c8efdf39c6a268bbb18dd177f
https://doi.org/10.1166/jnn.2018.15593
https://doi.org/10.1166/jnn.2018.15593
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 99:320-329
The influences of a Ti seed layer (1 nm) on the dewetting phenomenon of Au films (5 nm) grown onto amorphous SiO2 substrates have been studied and compared. Atomic force microscopy results indicated that the introduction of Ti between the substrate a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6268947375a374e7155cb648b3b697a6
https://doi.org/10.1016/j.physe.2018.02.016
https://doi.org/10.1016/j.physe.2018.02.016
Publikováno v:
Journal of nanoscience and nanotechnology. 20(1)
Recently, many researches on Al-doped ZnO (AZO) thin film based transparent conducting oxide (TCO) have been intensively investigated for the electronic and display device applications. In this study, AZO thin films with different thicknesses were de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dddc7595ebedad7595c93a7081a025b
https://pubmed.ncbi.nlm.nih.gov/31383222
https://pubmed.ncbi.nlm.nih.gov/31383222