Young Keun Kim

PLLA–ZnO nanowire nano-vaccine orchestrates balanced Th1/Th2 immunity and confers prophylactic antitumor protection

Cancer vaccines require both cellular and humoral immunity for optimal therapeutic efficacy. We previously demonstrated that carcinoembryonic antigen (CEA)-coated poly- l -lactic acid-zinc oxide (PLLA-ZnO) nanocomposites induce strong cellular immunity and therapeutic antitumor e...

Nonreciprocal Vortex Pinning and Re-entrant Superconductivity through Niobium Interface Design

Abrikosov vortex motion in type-II superconductors generates finite resistance under applied current, limiting practical use. Traditional suppression via defect engineering is complex and hard to reproduce. Here, we show that interfacial engineering-specifically, tuning the penet...