Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Hun-Sung Lee"'
Publikováno v:
IEEE Transactions on Electron Devices. 65:2917-2924
This paper reports the process integration and fabrication characteristics of a vertical thin poly-Si channel (VTPC) transfer gate (TG) pixel, which is one of the candidates for future 3-D CMOS image sensor (CIS) applications. The proposed process in
Autor:
Chun-Yeol You, Stuart S. P. Parkin, Kun-Rok Jeon, Sung-Chul Shin, Kwang-Su Ryu, Hun-Sung Lee, See-Hun Yang
Publikováno v:
Journal of Magnetism and Magnetic Materials. 325:13-16
We report an asymmetry of magnetic disorder in exchange-biased IrMn(tIrMn=5–20 nm)/CoFe(50 nm) films observed by means of a Kerr microscope, capable of direct domain observation. From the correlation between the magnetization half-reversal time and
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 22:292-298
In this paper, a voltage controlled injection-locked oscillator(VC-ILO) is proposed for wideband applications. From the control of the free-running frequency by a varactor diode, the wide frequency locking range can be obtained for low-level injected
Publikováno v:
Solid State Communications. 150:1169-1172
Discrete and jerky jumps during the process of magnetization reversal in ferromagnetic systems cause Barkhausen intermittency. We have investigated critical scaling behavior of the Barkhausen avalanche of 2-dimensional γ-Fe4N thin films using a magn
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 21:627-634
In this paper, a novel voltage-controlled oscillator(VCO) using the complimentary bifilar archimedean spiral resonator(CBASR) is presented for reducing the phase noise characteristic. A CBASR has compact dimension, a sharp skirt characteristic in sto
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 9:1161-1164
This letter describes a square patch antenna with a switchable circular polarization (CP) sense. The proposed antenna has four L-shaped slots on the ground plane, and the CP radiation can be generated by current perturbation due to the slotted ground
Publikováno v:
Journal of the Korean Magnetics Society. 19:176-179
Publikováno v:
Journal of the Korean Magnetics Society. 19:47-51
유리판 위에 증착된 다결정 Fe 자성박막의 두께에 따른 표면 결정 구조가 Ti : Sapphire 레이저를 사용하여 조사되었다. 비선형 광학 유전율의 결정구조에 따른 대칭성에 대한 계산으로부터 박
Publikováno v:
Journal of Applied Physics. 91:5657-5660
Selected area electron diffraction pattern and high-resolution transmission electron microscopy measurements on a ZnTe/ZnSe heterointerface grown on a GaAs(001) substrate showed two structures of the CuPtB-type ordering structures, one for each direc
Autor:
Anbae Lee, Il-Sik Jang, Sunny Hwang, Ahyoung Oh, Jongwon Park, Jihwan Park, Jaechun Cha, Hun-Sung Lee, Sungho Jo, Dong-Seok Kim, Cjay Cho, Se-Aug Jang, Sungki Park, Seung-Woo Jin, Seoungjin Yeom
Publikováno v:
2014 20th International Conference on Ion Implantation Technology (IIT).
We have investigated properties of Antimony implanted Si such as crystalline defect, dopant distribution, and sheet resistance before and after annealing using TEM, SIMS, and 4-point probe. The sheet resistance of Sb implanted Si shows 35% lower than