Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Hee Sung Kang"'
Publikováno v:
Burns. 46:1857-1866
Introduction Burn injuries are common afflictions; however, conservative wound care frequently leads to poor treatment compliance and physical disability in deep burn patients. Therefore, regenerative biologic materials, which are more effective for
Autor:
Alban Mariette, Staffan Persson, Hee Sung Kang, Joshua L. Heazlewood, Edwin R. Lampugnani, Berit Ebert
Publikováno v:
Plantcell physiology. 62(12)
Growth, development, structure as well as dynamic adaptations and remodeling processes in plants are largely controlled by properties of their cell walls. These intricate wall structures are mostly made up of different sugars connected through specif
Publikováno v:
Solid-State Electronics. 178:107984
We demonstrate effective reduction of interface states and current collapse in AlGaN/GaN metal insulator semiconductor heterostructure field effect transistor (MISHFETs) with Al2O3 and in-situ AlN passivation layer. Here, first, a 3 nm-thick in-situ
Autor:
In Man Kang, Hee-Sung Kang, Young Jun Yoon, Jae Hwa Seo, Min Su Cho, Jung-Hee Lee, Chul-Ho Won
Publikováno v:
Solid-State Electronics. 124:54-57
The pre-passivation surface treatment process with tetramethylammonium hydroxide (TMAH)-based wet solution was proposed for the minimization of the leakage current (Ileak) in AlGaN/GaN metal-insulator-semiconductor high electron mobility transistors
Publikováno v:
ECS Transactions. 75:131-137
GaN-based heterostructure field-effect transistors (HFETs) have been attracted considerably as candidates for next-generation devices for both high-power and high frequency applications, because of its excellent material properties such as high break
Publikováno v:
Thin Solid Films. 708:138102
This study analyzed the physical and electrical characteristics of the interface reactions between hafnium-based high-k gate dielectrics and a TiN-based metal gate. Decreasing the N2 gas flow ratio (RN2 = N2/Ar+N2) from the physical-vapor-deposited T
Autor:
Young Jun Yoon, Jeongmin Lee, In Man Kang, Jae Hwa Seo, Hee-Sung Kang, Seongjae Cho, Heung-Sik Tae, Seong Min Lee, Jung-Hee Lee, Hye Rim Eun
Publikováno v:
Journal of Nanoscience and Nanotechnology. 15:7430-7435
We have investigated and proposed a highly scaled tunneling field-effect transistor (TFET) based on Ge/GaAs heterojunction with a drain overlap to suppress drain-induced barrier thinning (DIBT) and improve low-power (LP) performance. The highly scale
Autor:
Yong Soo Lee, Young-Jo Kim, Hee-Sung Kang, In Man Kang, Young Jun Yoon, Dong-Seok Kim, Chul-Ho Won, Jung-Hee Lee
Publikováno v:
physica status solidi (a). 212:1116-1121
We present a new semi-insulating carbon-doped GaN/undoped GaN multi-layered buffer structure for AlGaN/GaN heterojunction field effect transistors, which drastically suppresses current collapse in GaN MISHFET with improving the on-current performance
Autor:
Hee-Sung Kang, In Man Kang, Young-Jo Kim, Jin-Hyuk Bae, Seongjae Cho, Jae Hwa Seo, Young Jun Yoon, Eou-Sik Cho, Jung-Hee Lee
Publikováno v:
Journal of the Korean Physical Society. 65:1579-1584
We have investigated gallium-nitride (GaN)-based metal-oxide-semiconductor field-effect transistors (MOSFETs) having a recessed-gate structure for high-power applications. Recessed-gate GaN-based MOSFETs have been designed with a dual high-k dielectr
Autor:
Hee-Sung Kang, V. Sindhuri, Dong-Seok Kim, Do-Kywn Kim, Young-Woo Jo, Young-Ho Bae, Young-In Jang, In Man Kang, Jung-Hee Lee, Sung-Ho Hahm
Publikováno v:
JSTS:Journal of Semiconductor Technology and Science. 14:601-608
In this paper, we have characterized the electrical properties related to gate leakage current in AlGaN/GaN MISHFETs with varying the thickness (0 to 10 nm) of Al₂O₃ gate insulator which also serves as a surface protection layer during high-tempe