Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Kea-Joon Yang"'
Publikováno v:
Journal of the Korean Institute of Electrical and Electronic Material Engineers. 24:755-759
thin films have been considered as an effective absorber material for high efficient solar cells. In this paper, the CIGS thin films with varied Ga content were prepared using a co-evaporation process of three stage. We carry out structure and electr
Publikováno v:
Journal of Crystal Growth. 326:50-57
In this paper, the influence of hydrogen and argon plasma treatment on the electro-optical and structural properties of aluminum-doped zinc oxide (AZO) and indium tin oxide (ITO) films were studied. The films were exposed for different times and at v
Autor:
Kea-Joon Yang, Jea-Hwan Park, Tae-Hwan Jung, Seung-Bum Park, Seok-Jin Lee, Won Seok Choi, Moon-Gi Park, Soon-Il Kwon, Dong-Gun Lim
Publikováno v:
Journal of the Korean Institute of Electrical and Electronic Material Engineers. 22:373-376
In this paper we report upon an investigation into the effect of DC bias voltage on the electrical and optical properties of Gallium doped zinc oxide (GZO) film. GZO films were deposited on glass substrate without substrate temperature by RF magnetro
Publikováno v:
Journal of the Korean Physical Society. 53:2522-2526
Publikováno v:
Journal of the Korean Institute of Electrical and Electronic Material Engineers. 21:415-420
AAO films were fabricated on two kinds of substrates such as and Al/Ni/Ti/Si. To obtain well-aligned AAO film, we optimized process condition for buffer layer, electrolyte and voltage. In the case of oxalic acid, the AAO film with pore size of approx
Publikováno v:
Journal of the Korean Institute of Electrical and Electronic Material Engineers. 21:305-310
Deep trench etching of silicon was investigated as a function of RF source power, DC bias voltage, gas flow rate, and gas addition. On increasing the RF source power from 300 W to 700 W, the etch rate was increased from to . The addition of gas impro
Autor:
Kea-Joon Yang, Junsin Yi, Hakkee Jung, Jaehyeong Lee, Dong-Gun Lim, Woo-Chang Song, Jong-In Lee
Publikováno v:
Thin Solid Films. 516:1634-1639
Transparent and conductive indium tin oxide (ITO) thin films were deposited onto polyethylene terephthalate (PET) by d.c. magnetron sputtering as the front and back electrical contact for applications in flexible displays and optoelectronic devices.
Publikováno v:
Thin Solid Films. 515:6094-6098
Aluminum doped ZnO thin films (ZnO:Al) were deposited on glass and poly carbonate (PC) substrate by r.f. magnetron sputtering. In addition, the electrical, optical properties of the films prepared at various sputtering powers were investigated. The X
Autor:
Kea Joon Yang, Odae Kwon, Dong Gun Lim, Jung Il Lee, Jin Kwang Kim, Dong Hee Kim, Joon Hoon Park
Publikováno v:
Solid State Phenomena. 118:535-540
Ordered nanostructure materials have received attention due to their unique physical properties and potential applications in electronics, mechanics and optical devices. To actualize most of the proposed applications, it is quite important to obtain
Publikováno v:
Materials Science and Engineering: C. 26:1211-1214
We have grown carbon nanotubes (CNTs) with a microwave (μW) plasma enhanced chemical vapor deposition (MPECVD) method, which has been regarded as one of the most promising candidates for the synthesis of CNTs due to the vertical alignment, the low t