Korea Institute of Science and Technology

Chaun Jang

Ki Young Lee

Hyunjung Yi

Joonyeon Chang

Hyun Woo Koo

Hyung-jun Kim

Jun Woo Choi

Sang Kyung Kim

Hansung Kim

Sang Yeop Lee

Hyejin Ryu

Soomi Ju

Proposed is a magnetoresistance device, including a first layered magnetic material layer in which a magnetization direction is controlled depending on the voltage, a second layered magnetic material layer in which a magnetization direction is fixed in a predetermined direction, and a layered insulator layer interposed between the first and second layered magnetic material layers.

Voltage-controlled magnetoresistance device comprising layered magnetic material and layered ferroelectric material

Provided is a peptide including XSXAAXXP (SEQ ID NO. 1), XXPXXAXP (SEQ ID NO. 2), SXAAXXP (SEQ ID NO. 3), or XPXXAXP (SEQ ID NO. 4), which bind to graphitic materials or volatile organic compounds.

Peptide selectively binding to graphitic materials and volatile organic compounds

A complementary logic device includes i) a substrate, ii) a first semiconductor device located on the substrate and including a first channel layer, a carrier supply layer for supplying a carrier to the channel layer, and an upper cladding layer and a lower cladding layer respectively located at upper and lower portions of the channel layer, iii) a second semiconductor device located on the substrate and including a structure the same or similar to that of the first semiconductor device, iv) a source electrode located on the two semiconductors and made of a ferromagnetic body, v) a drain electrode located on the two semiconductors and made of a ferromagnetic body, and vi) a gate electrode located on the two semiconductors and located between the two electrodes so that a gate voltage is applied thereto to control a spin of electrons passing through the two channel layers.

Complementary logic device using spin-orbit interaction difference and method for manufacturing the same

Provided is an electronic sheet including a graphitic material and a phage which displays a peptide having a binding ability to the graphitic material on its coat protein or a fragment thereof.

Hybrid electronic sheets

In accordance with the present disclosure, a hybrid electronic sheet which exhibits superior electrical property and allows biomaterial functionalization and flexible device patterning may be provided by binding a graphitic material in colloidal state to a biomaterial capable of binding thereto specifically and nondestructively. Since the electronic sheet is an electronic sheet wherein a biomaterial and an electrical material (graphitic material) are hybridized, it exhibits good compatibility with biomaterials and can be further functionalized with, for example, an enzyme that selectively reacts with a biochemical substance. Accordingly, an electrical material and a chemical or biological material may be effectively nanostructurized and it can be realized as a multi-functional, high-performance electronic sheet.

Growing community of inventors

Busan, South Korea

Chaun Jang