1. SKKU Advanced Institute of Nanotechnology (SAINT); Sungkyunkwan University; 2066 Seobu-ro Jangan-gu, Suwon Gyeonggi-do 440-746 South Korea
2. School of Mechanical Engineering; Sungkyunkwan University; 2066 Seobu-ro Jangan-gu, Suwon Gyeonggi-do 440-746 South Korea
3. School of Materials Science and Engineering; Ulsan National Institute of Science and Technology (UNIST); 50 UNIST-gil Eonyang-eup Ulsan 689-798 South Korea
4. School of Advanced Materials Science & Engineering; Sungkyunkwan University; 2066 Seobu-ro Jangan-gu, Suwon Gyeonggi-do 440-746 South Korea
5. Semiconductor R&D Center; Samsung Electronics; 1 Samsungjeonja-ro Hwaseong Gyeonggi-do 445-701 South Korea