Hey-Jung Park

TL;DR: It is confirmed that DNA sequence can be detected by measuring the variation of the drain current due to the variationof DNA charge and the proposed FET-type DNA charge sensor might be useful in the development for DNA chips.

TL;DR: In this article, a field effect transistor (FET)-type biosensor based on 0.5μm standard complementary metal oxide semiconductor (CMOS) technology is proposed and its feasibility for detecting deoxyribonucleic acid (DNA) and protein molecules is investigated.

TL;DR: A field effect transistor (FET)-type biomolecular sensor for the detection of the deoxyribonucleic acid (DNA) sequence based on 0.5 µm standard complementary metal oxide semiconductor (CMOS) technology showed good agreement with ex situ measurement and detected the DNA sequence by both in situ and ex situ measurements.

TL;DR: In this paper, an FET-type deoxyribonucleic acid (DNA) charge sensor was proposed to detect the DNA sequence by sensing the variation of drain current due to DNA hybridization and investigated its electrical characteristics.

TL;DR: In this paper, a nonplanar, nonrectangular metal-oxide-semiconductor field effect transistor (MOSFET) with an asymmetrical channel structure for sensing charge in the Si micro-fluidic channel was fabricated, and the electrical characteristics of the fabricated three-dimensional (3-D) MOSFet were measured.