Han‐Youl Ryu

Waveguides, resonators and their coupled elements in photonic crystal slabs

Masaya Notomi, Akihiko Shinya, Satoshi Mitsugi et al. · Optics Express · 2004 · 414 citations · Full text

Engineering, Materials Science, Physics +17

Rate equation analysis of efficiency droop in InGaN light-emitting diodes

Han‐Youl Ryu, Hyunsung Kim, Jong‐In Shim · Applied Physics Letters · 2009 · 217 citations

Engineering, Electrical Engineering, Materials Science +17

Investigation of Light Extraction Efficiency in AlGaN Deep-Ultraviolet Light-Emitting Diodes

Han‐Youl Ryu, Il-Gyun Choi, Hyo-Sik Choi et al. · Applied Physics Express · 2013 · 204 citations

Engineering, Electrical Engineering, Materials Science +17

Very-low-threshold photonic band-edge lasers from free-standing triangular photonic crystal slabs

Han‐Youl Ryu, Soon-Hong Kwon, Yong‐Jae Lee et al. · Applied Physics Letters · 2002 · 156 citations

Engineering, Electrical Engineering, Materials Science +17

High-quality-factor and small-mode-volume hexapole modes in photonic-crystal-slab nanocavities

Han‐Youl Ryu, Masaya Notomi · Applied Physics Letters · 2003 · 149 citations

Natural Sciences, Materials Science, Physics +17