Lee S-C – TechConnect Briefs

A New QCA Architecture for the Future of Nano-Scale Computing

Hook IV L.R., Lee S-C, University of Oklahoma, US

By the time CMOS reaches its physical scaling limits in the next several years, computing will have very likely evolved to meet the demands imposed with increases in application complexity and the processing of enormous [...]

An Architecture for Designing Noise-Tolerant QCA Nanocircuits

Hook IV L.R., Lee S-C, University of Oklahoma, US

Due to many random factors from thermal fluctuations to wave interference, computation perfection in nanoICs is hard to achieve. Defects and faults arise from noise susceptibility of nanoICs which leads to unreliable results. A probabilistic [...]

Extraordinary Transmission through Al/Si Structure Perforated with Random Distribution of Holes

Chan C-H, Chang Y-T., Chen C-Y, Chen C.C., Lee S-C, Tsai M-W, Tung I-C, National Taiwan University, TW

Extraordinary transmission through Al/Si structure perforated with random distribution of holes. The (1, 0) Al/Si surface plasmon mode due to hole array with 1st nearest neighbor distance. The transmission peak intensity is found to depend [...]

Influence of Hole size on Extraordinary Transmission through Periodic Perforated Hole Arrays

Chuang T-H, Lee S-C, Tsai M-W, Electronic Engineering, TW

In order to investigate the surface charge field on periodic metal arrays

Atomic Scale Understanding of Intermixing Behavior of Thin Metal Multilayer

Chung Y.-J., Kim S.-P., Lee K-R, Lee S-C, Park J.Y., Whang C.N., Korea Institute of Science and Technology, KR

We investigated the intermixing behavior of Co-Al thin layers by a molecular dynmaic simulation. Asymmetic intermixing was observed: a severe intermixing occurs when Co was deposited on Al substrate while an atomically sharp interface forms [...]

Intelligent Digital 3-Axis IMU for Automotive and Robotic Applications

Cho D-I, Choi B-D, Ko H., Lee A., Lee S-C, Lee S., Lim G., Lww S.C., Park S., Park Y., Song T., Yoo K., Seoul National University, KR

This paper presents the intelligent digital 3-axis IMU (inertial measurement unit) system. The MEMS accelerometer and gyroscope sensing cores are fabricated by using the SBM (Sacrificial Bulk Micromachining) process. The fabricated sensing cores accomplish the [...]

The Structure and Properties of ta-C Film with Dispersion of Incident Beam Energy

Brenner D.W., Chung Y-C, Kim T.-Y., Lee K-R, Lee S-C, Lee S-H., Korea Institute of Science and Technology, KR

We investigated the structural properties of ta-C film as a function of the dispersion in the incident kinetic energy. The ta-C films were produced on a diamond (100) surface by the bombardment of 3, 000 [...]

Nanoparticulate Drug Delivery Systems Based on Hydrotropic Polymers, Dendrimers, and Polymer Complexes

Huh K.M., Lee S-C, Lee W-K, Ooya T., Park J.H., Park K., Purdue University, US

Novel nanoparticulate drug delivery systems have received increasing attention for delivery of poorly water-soluble drugs and proteins. We have developed a new type of polymer micelles bearing the hydrotropic core segment, e.g., poly(2-(4-vinylbenzyloxy)-N,N-diethylnicotinamide), that enables [...]

Metastable Site in Amorphous Carbon Lattice Generated by Rapid Quenching of Liquid Diamond

Lee J-G, Lee K-R, Lee K.H., Lee S-C, Lee S-H., Korea Institute of Science and Technology, KR

Formation of amorphous structure of carbon by rapid quenching of the liquid phase was investigated by molecular dynamic (MD) simulation using Tersoff’s empirical potential. Physical properties of crystalline diamond, such as lattice parameter, surface energy [...]

Molecular Dynamics Study on Deposition Behaviors of Au Nanocluster on Substrates of Different Orientation

Hwang N.M., Lee J-G, Lee K-R, Lee K.H., Lee S-C, Korea Institute of Science and Technology, KR

Effects of the substrate orientation on the homo-epitaxial rearrangement of the deposited Au cluster were studied by molecular dynamics (MD) simulation using embedded-atom method (EAM) potential. (011), (001), and (111) low indexed surfaces were used [...]