Han J. – TechConnect Briefs

Hollow Granules of Nitrogen/Boron co-doped Carbon for CO2 Capture

Kim J., Han J., Ha D., Han J., Kang S., Seoul National University, KR

Carbide-derived carbon (CDC) has been examined due to its useful conformal character. However, its variety of chemical composition is limited because functionalized atoms in its carbonaceous structure, especially with nitrogen, are unstable during high-temperature processing. [...]

Overview of Polymer Nanocomposites as Dielectrics and Electrical Insulation Materials for Large High Voltage Rotating Machines

Han J., Garrett R., Siemens Power Generation, US

Polymer nanocomposites are defined as polymers in which small amounts of nanometer size filers are homogeneously dispersed. In power industry, electrical insulating polymers usually incorporate inorganic fillers to achieve specific electrical, mechanical, thermal properties and [...]

Identification of PCR Product by double-strand DNA Denaturation using Label-free Field-effect Transistor

Han J., Chung W., Yoo K., Shim J., Samsung Advanced Institute of Technology, KR

We demonstrate an innovative method of PCR product identification that is based on thermal denaturation of PCR products which are immobilized on microbeads using integrated BioFET. Purification step was finished simply by capturing the biotinylated [...]

Physical Modeling of Substrate Resistance in RF MOSFETs

Han J., Je M., Shin H., Korea Advanced Institute of Science & Technology, KR

A simple and accurate method is presented for extracting the substrate resistance of RF MOSFETs. The extraction results for 0.18 um MOSFETs are shown for various bias conditions. The dependence of the extracted substrate resistances [...]

Wafer Scale Fabrication of Nano Probes for Atomic Force Microscopy

Ye Q.L., Liu H., Cassell A.M., Chao K-J, Han J., NASA Ames Research Center, US

The key hurdle in nanoscience and nanotechnology is the large-scale integration of nanoscale materials with micron-scale electronics/structures to form functional devices. We report an innovative bottom-up wafer-scale fabrication approach that combines nanopatterning and nanomaterials synthesis [...]

Authors: Han J.

Hollow Granules of Nitrogen/Boron co-doped Carbon for CO2 Capture

Overview of Polymer Nanocomposites as Dielectrics and Electrical Insulation Materials for Large High Voltage Rotating Machines

Identification of PCR Product by double-strand DNA Denaturation using Label-free Field-effect Transistor

Physical Modeling of Substrate Resistance in RF MOSFETs

Wafer Scale Fabrication of Nano Probes for Atomic Force Microscopy

Physical Modeling of Substrate Resistance in RF MOSFETs

CMOS RF Modeling and Parameter Extraction Approaches Taking Charge Conservation into Account

Novel Computing Architecture on Arrays of Josephson Persistent Current Bits