Sanghwa Lee

A surface flattening mechanism of a heteroepitaxial film consisting of faceted non-flat top twins: [11¯3¯]-oriented GaN films grown on <i>m</i>-plane sapphire substrates

Miyeon Jue, Han-Sub Yoon, Hyemi Lee et al. · Applied Physics Letters · 2014 · 13 citations

Materials Science, Surface Characterization, Heteroepitaxial Film +12

Nitridation- and Buffer-Layer-Free Growth of $[1\bar{1}00]$-Oriented GaN Domains on $m$-Plane Sapphire Substrates by Using Hydride Vapor Phase Epitaxy

Yeonwoo Seo, Sanghwa Lee, Miyeon Jue et al. · Applied Physics Express · 2012 · 13 citations

Materials Science, Materials Engineering, Electrical Engineering +15

A Simple Numerical Modeling of the Effect of the Incoherent Thick Substrate in Thin-Film Solar Cells Based on the Equispaced Thickness Method

Kyungnam Kang, Sanghwa Lee, Jungho Kim et al. · IEEE photonics journal · 2016 · 13 citations · Full text

Effects of Korean Medicine on Postural Instability and Gait Difficulty in Patient with Parkinsonism: Retrospective Study

Seung-Bo Yang, Yeonjin Kim, Hyungmin Lee et al. · Journal of Korean Medicine · 2017 · 11 citations · Full text

Safety of co-administration of herbal and conventional medicines on liver and kidney function in stroke patients: A single-center retrospective study

Sanghwa Lee, Seo‐Young Kim, Seung-Bo Yang et al. · Phytomedicine · 2020 · 10 citations