Osong Medical Innovation Foundation, Korea University Research and Business Foundation

Min-Soo Hwang

Hong-Gyu Park

Jae-Hyuck Choi

Kyoung-Ho Kim

Jungkil Kim

Ha-Reem Kim

You-Shin No

Hu-Cheol Lee

A photonic crystal device includes a two-dimensional crystal including a gain medium and having a first photonic crystal resonator and a second photonic crystal resonator spaced apart from each other and a graphene layer disposed to cover a portion of the first photonic crystal resonator and not to cover the second photonic crystal resonator.

Photonic crystal device

A photoelectric semiconductor nanowire device and a method for manufacturing the same. The photoelectric semiconductor nanowire device includes a semiconductor nanowire doped with a dopant of a first conductivity type and including crystal semiconductor segments which include at least one porous semiconductor segment and are connected to opposite ends of the porous semiconductor segment. A first electrode and a second electrode respectively are disposed in the crystal semiconductor segments around the porous semiconductor segment to provide an electrical connection. The crystal semiconductor segment includes a crystal semiconductor, and the porous semiconductor segment includes a porous semiconductor. The semiconductor nanowire provides a current according to the intensity of an external light when the external light is irradiated to the porous semiconductor segment.

Semiconductor nanowire photoelectric device

Growing community of inventors

Seoul, South Korea

Min-Soo Hwang