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1

RGB arrays for micro-LED applications using nanoporous GaN embedded with quantum dots

KANG, JIN-HO, Li, Bingjun, Zhao, Tianshuo, Johar, Muhammad Ali, Lin, Chien-Chung, Fang, Yen-Hsiang, Kuo, Wei-Hung, Liang, Kai-Ling, Hu, Shu, Ryu, Sang-Wan, Han, Jung

Journal:

ACS Applied Materials & Interfaces

Year:

2020

File:

PDF, 691 KB

2020

2

Improved Light Output of Photonic Crystal Light-Emitting Diode Fabricated by Anodized Aluminum Oxide Nano-Patterns

Joonmo Park, Jin-Kyoung Oh, Kwang-Woo Kwon, Young-Ho Kim, Sung-Soo Jo, Jun Key Lee, Sang-Wan Ryu

Journal:

IEEE Photonics Technology Letters

Year:

2008

Language:

english

File:

PDF, 1.22 MB

english, 2008

3

New solitary wave and periodic solutions of the foam drainage equation using the Exp-function method

F. Khani, S. Hamedi-Nezhad, M.T. Darvishi, Sang-Wan Ryu

Journal:

Nonlinear Analysis: Real World Applications

Year:

2009

Language:

english

File:

PDF, 417 KB

english, 2009

4

Reduction of as carryover by PH3 overpressure in metalorganic vapor-phase epitaxy

Sang-Wan Ryu, Weon Guk Jeong, In Kim, Hee-Dae Kim, Hak-Hwan Kim, Byung-Doo Choe, Seoung-Hwan Park

Journal:

Journal of Crystal Growth

Year:

1997

Language:

english

File:

PDF, 438 KB

english, 1997

5

New modification of the HPM for numerical solutions of the sine-Gordon and coupled sine-Gordon equations

Darvishi, M. T., Khani, F., Hamedi-Nezhad, S., Ryu, Sang-Wan

Journal:

International Journal of Computer Mathematics

Year:

2010

Language:

english

File:

PDF, 301 KB

english, 2010

6

Optical characterization of nanoporous GaN by spectroscopic ellipsometry

Jeong-Hae Lee, Baro Lee, Jin-Ho Kang, June Key Lee, Sang-Wan Ryu

Journal:

Thin Solid Films

Year:

2012

Language:

english

File:

PDF, 593 KB

english, 2012

7

Wafer-bonded bottom-emitting 850-nm VCSEL's on GaP substrates

Chao-Kun Lin, Sang-Wan Ryu, Won-Jin Choi, Dapkus, P.D.

Journal:

IEEE Photonics Technology Letters

Year:

1999

Language:

english

File:

PDF, 78 KB

english, 1999

8

High-performance wafer-bonded bottom-emitting 850-nm VCSEL's on undoped GaP and sapphire substrates

Chao-Kun Lin, Sang-Wan Ryu, Dapkus, P.D.

Journal:

IEEE Photonics Technology Letters

Year:

1999

Language:

english

File:

PDF, 158 KB

english, 1999

9

Asymmetric sampled grating laser array for a multiwavelength WDM source

Sang-Wan Ryu, Sung-Bock Kim, Jae-Sik Sim, Jeha Kim

Journal:

IEEE Photonics Technology Letters

Year:

2002

Language:

english

File:

PDF, 208 KB

english, 2002

10

1.55-μm spot-size converter integrated laser diode with conventional buried-heterostructure laser process

Sang-Wan Ryu, Sung-Bock Kim, Jae-Sik Sim, Jeha Kim

Journal:

IEEE Photonics Technology Letters

Year:

2003

Language:

english

File:

PDF, 220 KB

english, 2003

11

Doping selective lateral electrochemical etching of GaN for chemical lift-off

Park, Joonmo, Song, Kwang Min, Jeon, Seong-Ran, Baek, Jong Hyeob, Ryu, Sang-Wan

Journal:

Applied Physics Letters

Year:

2009

Language:

english

File:

PDF, 687 KB

english, 2009

12

Enhanced photocurrent and persistent photoconductivity in nanoporous GaN formed by electrochemical etching

Lee, Yoon-Han, Kang, Jin-Ho, Ryu, Sang-Wan

Journal:

Thin Solid Films

Year:

2013

Language:

english

File:

PDF, 945 KB

english, 2013

13

The effect of strain on the interdiffusion in InGaAs/GaAs quantum wells

Ryu, Sang-Wan, Kim, In, Choe, Byung-Doo, Jeong, Weon Guk

Journal:

Applied Physics Letters

Year:

1995

Language:

english

File:

PDF, 324 KB

english, 1995

14

Optical characterization and determination of conduction band offset of type-II GaAsSb/InGaAs QW

Ryu, Sang-Wan, Dapkus, P D

Journal:

Semiconductor Science and Technology

Year:

2004

Language:

english

File:

PDF, 112 KB

english, 2004

15

SPIE Proceedings [SPIE 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies - Chengdu, China (Sunday 8 July 2007)] 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies - Study of optical properties of metallic photonic crystal

Aly, Arafa H., Ryu, Sang-Wan, Yang, Li, Chen, Yaolong, Kley, Ernst-Bernhard, Li, Rongbin

Year:

2007

Language:

english

File:

PDF, 251 KB

english, 2007

16

A $1\times 8$ Splitter Chip With Integrated Fiber Grooves for Reliable Passive Alignment of Fiber Arrays

Oh, Jin Kyoung, Cho, Jeong Hoon, Ryu, Sang-Wan, Lee, Hyung Jong

Journal:

IEEE Photonics Technology Letters

Year:

2015

Language:

english

File:

PDF, 769 KB

english, 2015

17

Facile growth of density- and diameter-controlled GaN nanobridges and their photodetector application

Kang, Jin-Ho, Johar, Muhammad Ali, Alshehri, Bandar, Dogheche, Elhadj, Ryu, Sang-Wan

Journal:

Journal of Materials Chemistry C

Year:

2017

Language:

english

File:

PDF, 1.06 MB

english, 2017

18

Solvent Additive-Assisted Anisotropic Assembly and Enhanced Charge Transport of π-Conjugated Polymer Thin Films

Jeong, Jae Won, Jo, Gyounglyul, Choi, Solip, Kim, Yoong Ahm, Yoon, Hyeonseok, Ryu, Sang-Wan, Jung, Jaehan, Chang, Mincheol

Journal:

ACS Applied Materials & Interfaces

Year:

2018

Language:

english

File:

PDF, 24.63 MB

english, 2018

19

Optical and Structural Analysis of Zinc Oxysulfide Digital Alloys Grown by Atomic Layer Deposition

Yu, Sou Young, Hassan, Mostafa Afifi, Johar, Muhammad Ali, Ryu, Sang-Wan

Journal:

Journal of the Korean Physical Society

Year:

2018

Language:

english

File:

PDF, 333 KB

english, 2018

20

Cathodoluminescence of 2-inch Ultraviolet-Light-Source Tube Based on the Integration of AlGaN Materials and Carbon Nanotubes Field Emitters

Tawfik, Wael Z., Kumar, C.M Manoj, Park, Joonmo, Shim, Sang Kyun, Lee, Hansung, Lee, Jaehwi, Han, Jong Hun, Ryu, Sang-Wan, Lee, Naesung, Lee, June Key

Journal:

Journal of Materials Chemistry C

Year:

2019

Language:

english

File:

PDF, 2.56 MB

english, 2019

21

Biomechanical Evaluation of Initial Stability of a Root Analogue Implant Design with Drilling Protocol: A 3D Finite Element Analysis

Lee, Ki-Sun, Lee, Won-Chang, Kim, Pan-Gyu, Park, Ji-Man, Koo, Ki-Tae, Ryu, Jae-Jun, Shin, Sang-Wan

Journal:

Applied Sciences

Year:

2020

File:

PDF, 5.47 MB

2020

22

Epitaxial Growth of GaN Core and InGaN/GaN Multiple Quantum Well Core/Shell Nanowires on a Thermally Conductive Beryllium Oxide Substrate

Johar, Muhammad Ali, Waseem, Aadil, Hassan, Mostafa Afifi, Bagal, Indrajit V., Abdullah, Ameer, Ha, Jun-Seok, Lee, June Key, Ryu, Sang-Wan

Journal:

Year:

2020

File:

PDF, 8.70 MB

2020

23

Analysis of Improved Efficiency of InGaN Light-Emitting Diode With Bottom Photonic Crystal Fabricated by Anodized Aluminum Oxidxe

Sang-Wan Ryu, Joonmo Park, Jin-Kyoung Oh, Dang Hoang Long, Kwang-Woo Kwon, Young-Ho Kim, Jun Key Lee, Jin Hyeok Kim

Journal:

Advanced Functional Materials

Year:

2009

Language:

english

File:

PDF, 494 KB

english, 2009

24

Monolithic integration of thin film μ-heater array with 4-channel WDM transmitter

Sang-Wan Ryu, Sung-Bock Kim, Jae-Sik Sim, Yong-Duck Chung, Jong-Hyun Lee, Jeha Kim

Journal:

Microelectronics Journal

Year:

2004

Language:

english

File:

PDF, 175 KB

english, 2004

25

Degradation analysis in asymmetric sampled grating distributed feedback laser diodes

Han Sung Joo, Sang-Wan Ryu, Jeha Kim, Ilgu Yun

Journal:

Microelectronics Journal

Year:

2007

Language:

english

File:

PDF, 236 KB

english, 2007

26

Selective-area MOVPE growth for 10 Gbit/s electroabsorption modulator integrated with a tunable DBR laser

Sung-Bock Kim, Jae-Sik Sim, Ki Soo Kim, Eun-Deok Sim, Sang-Wan Ryu, Hong Lee Park

Journal:

Journal of Crystal Growth

Year:

2007

Language:

english

File:

PDF, 308 KB

english, 2007

27

A conductivity-based selective etching for next generation GaN devices

Yu Zhang, Sang-Wan Ryu, Chris Yerino, Benjamin Leung, Qian Sun, Qinghai Song, Hui Cao, Jung Han

Journal:

physica status solidi (b)

Year:

2010

Language:

english

File:

PDF, 324 KB

english, 2010

28

THz transmittance in one-dimensional superconducting nanomaterial-dielectric superlattice

Arafa H. Aly, Sang-Wan Ryu, Heng-Tung Hsu, Chien-Jang Wu

Journal:

Materials Chemistry and Physics

Year:

2009

Language:

english

File:

PDF, 508 KB

english, 2009

29

Monolithic integration of a multiwavelength laser array associated with asymmetric sampled grating lasers

Sang-Wan Ryu, Sung-Bock Kim, Jae-Sik Sim, Jeha Kim

Journal:

IEEE Journal of Selected Topics in Quantum Electronics

Year:

2002

Language:

english

File:

PDF, 392 KB

english, 2002

30

Design Optimization of Photonic Crystal Structure for Improved Light Extraction of GaN LED

Dang Hoang Long, In-Kag Hwang, Sang-Wan Ryu

Journal:

IEEE Journal of Selected Topics in Quantum Electronics

Year:

2009

Language:

english

File:

PDF, 396 KB

english, 2009

31

Broadband Shot Noise Measurement System at Low Temperature for Noise Thermometry Using a Tunnel Junction

Jung Hwan Park, Rehman, M., Jung Suk Choi, Sang-Wan Ryu, Khim, Z.G., Woon Song, Yonuk Chong

Journal:

IEEE Transactions on Instrumentation and Measurement

Year:

2012

Language:

english

File:

PDF, 328 KB

english, 2012

32

Effect of varying pore size of AAO films on refractive index and birefringence measured by prism coupling technique

Gong, Su-Hyun, Stolz, Arnaud, Myeong, Gi-Hwan, Dogheche, Elhadj, Gokarna, Anisha, Ryu, Sang-Wan, Decoster, Didier, Cho, Yong-Hoon

Journal:

Year:

2011

Language:

english

File:

PDF, 917 KB

english, 2011

33

Skeletonized Gastroepiploic Artery as a Composite Graft for Total Arterial Revascularization

Sang-Wan Ryu, Byoung-Hee Ahn, Suk-Jung Choo, Kook-Ju Na, Young-Keun Ahn, Myung-Ho Jeong, Sang-Hyung Kim

Journal:

The Annals of Thoracic Surgery

Year:

2005

Language:

english

File:

PDF, 139 KB

english, 2005

34

Genistein protects pancreatic β cells against cytokine-mediated toxicity

Eun-Kyung Kim, Kang-Beom Kwon, Mi-Young Song, Sang-Wan Seo, Sung-Joo Park, Sun-O Ka, Lv Na, Kyung-Ah Kim, Do-Gon Ryu, Hong-Seob So, Raekil Park, Jin-Woo Park, Byung-Hyun Park

Journal:

Molecular and Cellular Endocrinology

Year:

2007

Language:

english

File:

PDF, 1.00 MB

english, 2007

35

Analysis of the performance of 1.55-μm InGaAs-InP tensile strained quantum-well lasers

Sang-Wan Ryu, Ween Guk Jeong, Byung-Doo Choe

Journal:

IEEE Journal of Quantum Electronics

Year:

1999

Language:

english

File:

PDF, 90 KB

english, 1999

36

Lift-off of epitaxial GaN by regrowth over nanoporous GaN

Kang, Jin-Ho, Key Lee, June, Ryu, Sang-Wan

Journal:

Journal of Crystal Growth

Year:

2012

Language:

english

File:

PDF, 782 KB

english, 2012

37

Morphological evolution of GaN nano-pyramids grown by using metal-organic chemical vapor deposition

Gi-Hwan Myeong, Jin-Ho Kang, Sang-Wan Ryu, June Key Lee, Seong-Ran Jeon

Journal:

Journal of the Korean Physical Society

Year:

2012

Language:

english

File:

PDF, 238 KB

english, 2012

38

Matrix method for the x-ray rocking curve simulation

Kim, In, Ryu, Sang-Wan, Choe, Byung-Doo, Kim, Hee-Dae, Jeong, Weon Guk

Journal:

Journal of Applied Physics

Year:

1998

Language:

english

File:

PDF, 326 KB

english, 1998

39

Improved photoelectrochemical water splitting efficiency of nanoporous GaN photoanode

Ryu, Sang-Wan, Zhang, Yu, Leung, Benjamin, Yerino, Christopher, Han, Jung

Journal:

Semiconductor Science and Technology

Year:

2012

Language:

english

File:

PDF, 1.51 MB

english, 2012

40

Effect of external tensile stress on blue InGaN/GaN multi-quantum-well light-emitting diodes

Tawfik, Wael Z., Song, Juhui, Lee, Jung Ju, Ha, Jun Seok, Ryu, Sang-Wan, Choi, Hee Seok, Ryu, Bengso, Lee, June Key

Journal:

Applied Surface Science

Year:

2013

Language:

english

File:

PDF, 1.87 MB

english, 2013

41

Controlled growth mode of high-aspect-ratio GaN nanorods by Ni/In/Ga catalyst

Ebaid, Mohamed, Kang, Jin-Ho, Lee, June Key, Ryu, Sang-Wan

Journal:

Journal of Physics D Applied Physics

Year:

2013

Language:

english

File:

PDF, 1.89 MB

english, 2013

42

Improved efficiency and stability of GaN photoanode in photoelectrochemical water splitting by NiO cocatalyst

Kim, Soo Hee, Ebaid, Mohamed, Kang, Jin-Ho, Ryu, Sang-Wan

Journal:

Applied Surface Science

Year:

2014

Language:

english

File:

PDF, 870 KB

english, 2014

43

Ultrashort carrier lifetime of vapor–liquid–solid-grown GaN/InGaN multi-quantum-well coaxial nanorods

Ebaid, Mohamed, Kang, Jin-Ho, Lim, Seung-Hyuk, Ko, Suk-Min, Cho, Yong-Hoon, Ryu, Sang-Wan

Journal:

Acta Materialia

Year:

2014

Language:

english

File:

PDF, 1.36 MB

english, 2014

44

Electrochemical potentiostatic activation for improvement of internal quantum efficiency of 385-nm ultraviolet light-emitting diodes

Choi, Hee Seok, Kim, Hak Jun, Lee, Jung Ju, Seo, Hyo Won, Tawfik, Wael Z., Ha, Jun-Seok, Ryu, Sang-Wan, Jun, Seong Ran, Jeong, Tak, Lee, June Key

Journal:

Applied Surface Science

Year:

2013

Language:

english

File:

PDF, 1010 KB

english, 2013

45

Fabrication of Vertical Light Emitting Diode Based on Thermal Deformation of Nanoporous GaN and Removable Mechanical Supporter

Kang, Jin-Ho, Ebaid, Mohamed, Lee, June Key, Jeong, Tak, Ryu, Sang-Wan

Journal:

ACS Applied Materials & Interfaces

Year:

2014

Language:

english

File:

PDF, 309 KB

english, 2014

46

Efficient photoelectrochemical water splitting by a doping-controlled GaN photoanode coated with NiO cocatalyst

Kang, Jin-Ho, Kim, Soo Hee, Ebaid, Mohamed, Lee, June Key, Ryu, Sang-Wan

Journal:

Acta Materialia

Year:

2014

Language:

english

File:

PDF, 824 KB

english, 2014

47

[IEEE LEOS 2001. 14th Annual Meeting of the IEEE Lasers and Electro-Optics Society - San Diego, CA, USA (12-13 Nov. 2001)] LEOS 2001. 14th Annual Meeting of the IEEE Lasers and Electro-Optics Society (Cat. No.01CH37242) - High performance of 1.55-μm laser diode integrated with a novel spot size converter

Sang-Wan Ryu,, Sung-Bock Kim,, Jeha Kim,, Jae-Sik Sim,

Year:

2001

Language:

english

File:

PDF, 128 KB

english, 2001

48

[IEEE 2003 IEEE LEOS Annual Meeting Conference Proceedings - Tucson, AZ, USA (27-28 Oct. 2003)] The 16th Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2003. LEOS 2003. - Monolithically integrated wavelength selectable 8-channel WDM optical transmitter

Yong-Duck Chung,, Sang-Wan Ryu,, Jae-Sik Sim,, Sung-Bock Kim,, Jeha Kim,

Year:

2003

Language:

english

File:

PDF, 175 KB

english, 2003

49

[IEEE 2007 9th International Conference on Transparent Optical Networks - Rome, Italy (2007.07.1-2007.07.5)] 2007 9th International Conference on Transparent Optical Networks - Characterization of External Cavity Laser with Thin Film Narrow Bandpass Filter

Seong, Seung-Hyeon, Ryu, Sang-Wan, Ko, Han-Joon, Kim, Jeong-Soo

Year:

2007

Language:

english

File:

PDF, 170 KB

english, 2007

50

Theoretical investigation of gain and linewidth enhancement factor for 1.55-μm tensile strained quantum-well lasers

Sang-Wan Ryu,, Il-Kyo Kim,, Weon Guk Jeong,, Byung-Doo Choe,, Seoung-Hwan Park,

Journal:

Journal of Lightwave Technology

Year:

1997

Language:

english

File:

PDF, 127 KB

english, 1997

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