Korea Institute of Science and Technology – Page 2

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

Lee K-R, Lee S-C, Lee S-H., Kim T.-Y., Lee K-R, Lee S-C, Lee S-H., Chung Y-C, Brenner D.W., 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 [...]

Water-Soluble, Carboxyl-Modified Silicon Nanoparticles

Lee S., Cho W-J, Korea Institute of Science and Technology, KR

Since silicon has both the well-known chemistry and the industrial benefits of non-toxic and low cost, an interest in Si nanoparticles has rapidly increased. We will discuss a practical surface modification of Si nanoparticles prepared [...]

System Identification for Motion of Proteins Using an AFM-based Nanorobotic Manipulation

Park J., Kim B-K., Kim D-H., Kim B-K., Kim D-H., Lee K-I., Korea Institute of Science and Technology, KR

It is greatly important to understand the mechanics of AFM-based nanorobotic manipulation for efficient and reliable handling of nanoparticles. Robust motion control of an AFM-based nanorobotic manipulation is much challenging due to uncertain mechanics in [...]

System Identification for Motion of Proteins Using an AFM-based Nanorobotic Manipulation

Park J., Kim B-K., Kim D-H., Kim B-K., Kim D-H., Lee K-I., Korea Institute of Science and Technology, KR

It is greatly important to understand the mechanics of AFM-based nanorobotic manipulation for efficient and reliable handling of nanoparticles. Robust motion control of an AFM-based nanorobotic manipulation is much challenging due to uncertain mechanics in [...]

Ultra Thin Packaging of the RF-MEMS Devices with Low loss

Park H-W., Park Y.K., Kim C.J., Kim H., Kim Y.K., Kim C.J., Kim H., Kim Y.K., Lee D.J., Park H-W., Park Y.K., Kim C.J., Kim H., Kim Y.K., Ju B.K., Korea Institute of Science and Technology, KR

RF-MEMS devices have the potential for providing an overarching circuit integration technology that can significantly reduce the size, weight and cost. In this research, as ultra thin silicon substrate which has thickness of 50um was [...]

Fabrication of 3D MEMS Antenna Array for Infrared Detector Using Novel UV-Lithography Apparatus, Plastic Micro Machining and Micro Assembly Technique

Park J.Y., Kim K.T., Moon S., Pak J.J., Korea Institute of Science and Technology, KR

This paper describes the novel UV-Lithography technique for fabrication of 3D feed horn mold structure array using implementation of mirror reflected parallel beam illuminator(MRPBI) system, fabrication of 3D feed horn MEMS antennas plate using plastic [...]

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., Lee J-G, Lee K-R, Lee K.H., Lee S-C, Lee S-H., Lee J-G, Lee K-R, Lee K.H., Lee S-C, Lee S-H., Lee J-G, Lee K-R, Lee K.H., Lee S-C, Lee S-H., 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

Lee J-G, Lee K-R, Lee K.H., Lee S-C, Lee J-G, Lee K-R, Lee K.H., Lee S-C, Lee J-G, Lee K-R, Lee K.H., Lee S-C, Lee J-G, Lee K-R, Lee K.H., Lee S-C, Hwang N.M., 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 [...]