Active Packaging Method for Light-Emitting Diode Lamps With Photosensitive Epoxy Resins
Wang, Hao, Lee, Kyu-Seung, Ryu, Jae-Hyoung, Hong, Chang-Hee, Cho, Yong-Hoon
Published in IEEE photonics technology letters (15.01.2008)
Published in IEEE photonics technology letters (15.01.2008)
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Journal Article
Improved heat dissipation in gallium nitride light-emitting diodes with embedded graphene oxide pattern
Han, Nam, Viet Cuong, Tran, Han, Min, Deul Ryu, Beo, Chandramohan, S., Bae Park, Jong, Hye Kang, Ji, Park, Young-Jae, Bok Ko, Kang, Yun Kim, Hee, Kyu Kim, Hyun, Hyoung Ryu, Jae, Katharria, Y. S., Choi, Chel-Jong, Hong, Chang-Hee
Published in Nature communications (2013)
Published in Nature communications (2013)
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Journal Article
Inhibition of Photoconversion Activity in Self-Assembled ZnO-Graphene Quantum Dots Aggregated by 4-Aminophenol Used as a Linker
Lee, Kyu Seung, Park, Young Jae, Shim, Jaeho, Lim, Guh-Hwan, Yim, Sang-Youp, Seo, Jin Won, Ryu, Jae Hyoung, Son, Dong Ick
Published in Molecules (Basel, Switzerland) (17.06.2020)
Published in Molecules (Basel, Switzerland) (17.06.2020)
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Journal Article
Synthesis and Photocatalytic Activity of β-Ga2O3 Nanostructures for Decomposition of Formaldehyde under Deep Ultraviolet Irradiation
Lee, Jin-Hwan, Doan, Tuan Anh, Park, Young Jae, Hoa, Huynh Tran My, Phuong, Pham Hoai, Le, Dung Tien, Hung, Nguyen Hoang, Tran, Quang Trung, Lee, Hong-Shik, Ryu, Jae Hyoung, Yoo, Ji-Yoon, Cuong, Tran Viet
Published in Catalysts (01.10.2020)
Published in Catalysts (01.10.2020)
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Journal Article
High performance of InGaN light-emitting diodes by air-gap/GaN distributed Bragg reflectors
Ryu, Jae Hyoung, Kim, Hee Yun, Kim, Hyun Kyu, Katharria, Yashpal Singh, Han, Nam, Kang, Ji Hye, Park, Young Jae, Han, Min, Ryu, Beo Deul, Ko, Kang Bok, Suh, Eun-Kyoung, Hong, Chang-Hee
Published in Optics express (23.04.2012)
Published in Optics express (23.04.2012)
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Journal Article
Enhancement of light output power in GaN-based light-emitting diodes using indium tin oxide films with nanoporous structures
Kang, Ji Hye, Ryu, Jae Hyoung, Kim, Hyun Kyu, Kim, Hee Yun, Han, Nam, Lee, Mi So, Park, Young Jae, Uthirakumar, Periyayya, Lysak, Volodymyr V., Hong, Chang-Hee
Published in Thin solid films (31.10.2011)
Published in Thin solid films (31.10.2011)
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Journal Article
Formation and optimization of undercut-microholes in InGaN light emitting diodes by using wet chemical etching
Kim, Hyun-Kyu, Ryu, Jae-Hyoung, Kim, Hee-Yun, Kang, Ji-Hye, Han, Nam, Park, Young Jae, Ryu, Beo Deul, Hong, Chang Hee, Kim, Hyung Gu
Published in Thin solid films (30.04.2012)
Published in Thin solid films (30.04.2012)
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Journal Article
Air-gap embedding GaN template for enhanced emission from light-emitting diodes
Katharria, Y.S., Park, Young Jae, Ryu, Jae Hyoung, Ko, Kang Bok, Ryu, Beo Deul, Lysak, V.V., Hong, Chang-Hee
Published in Current applied physics (01.11.2013)
Published in Current applied physics (01.11.2013)
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Journal Article
Minimization of wafer bowing in GaN-based vertical light-emitting diodes by selective area growth using metal-organic chemical vapor deposition
Ryu, Jae Hyoung, Chandramohan, S., Kim, Hee Yun, Kim, Hyun Kyu, Kang, Ji Hye, Hong, Chang-Hee, Kyong Cho, Hyun, Song, Hyun Don, Kwon, Ho-Ki
Published in Journal of crystal growth (2011)
Published in Journal of crystal growth (2011)
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Journal Article
Impact of layer thickness and light transmission of ZnO nanomaterials on GaN-based light emitting diodes
Uthirakumar, Periyayya, Ryu, Beo Deul, Kang, Ji Hye, Kim, Hyung Gu, Ryu, Jae Hyoung, Hong, Chang-Hee
Published in Vacuum (20.08.2010)
Published in Vacuum (20.08.2010)
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Journal Article
Active packing method for blue light-emitting diodes with photosensitive polymerization: formation of self-focusing encapsulates
Wang, Hao, Ryu, Jae-Hyoung, Lee, Kyu-Seung, Tan, Chun Hua, Jin, Lihua, Li, Songmei, Hong, Chang-Hee, Cho, Yong-Hoon, Liu, Songhao
Published in Optics express (17.03.2008)
Published in Optics express (17.03.2008)
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Journal Article
The enhancement of the deflection effect in InGaN/GaN light-emitting diodes with an ellipsoidal air tunnel
Kim, Hyun Kyu, Ryu, Jae Hyoung, Kim, Hee Yun, Kang, Ji Hye, Han, Nam, Park, Young Jae, Ryu, Beo Deul, Ko, Kang Bok, Baek, Yun Seon, Lysak, Volodymyr-V., Hong, Chang-Hee, Kim, Hyung Gu
Published in Solid-state electronics (01.03.2012)
Published in Solid-state electronics (01.03.2012)
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Journal Article
Enhanced light output power of GaN-based light emitting diodes with overcut sideholes formed by wet etching
Kim, Hyun Kyu, Kim, Hyung Gu, Kim, Hee Yun, Ryu, Jae Hyoung, Kang, Ji hye, Han, Nam, Uthirakumar, Periyayya, Hong, Chang-Hee
Published in Solid-state electronics (01.05.2010)
Published in Solid-state electronics (01.05.2010)
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Journal Article
Effect of Ridge Growth on Wafer Bowing and Light Extraction Efficiency of Vertical GaN-Based Light-Emitting Diodes
Ryu, Jae Hyoung, Chandramohan, S, Kim, Hyung Gu, Kim, Hee Yun, Kim, Hyun Kyu, Han, Nam, Kang, Ji Hye, Uthirakumar, Periyayya, Suh, Eun Kyung, Hong, Chang-Hee, Cho, Hyun Kyong, Song, Hyun Don, Kwon, Ho-Ki
Published in Japanese Journal of Applied Physics (01.07.2010)
Published in Japanese Journal of Applied Physics (01.07.2010)
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Journal Article
Comparison of various surface textured layer in InGaN LEDs for high light extraction efficiency
Kang, Ji Hye, Ryu, Jae Hyoung, Kim, Hyun Kyu, Kim, Hee Yun, Han, Nam, Park, Young Jae, Uthirakumar, Periyayya, Hong, Chang-Hee
Published in Optics express (14.02.2011)
Published in Optics express (14.02.2011)
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Journal Article
Synthesis and improved luminescence properties of OLED/ZnO hybrid materials
Periyayya, Uthirakumar, Kang, Ji Hye, Ryu, Jae Hyoung, Hong, Chang-Hee
Published in Vacuum (08.10.2011)
Published in Vacuum (08.10.2011)
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