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1

Radial forging of aluminum to steel preform for the production of light-weighted wheel bearing outer race

Quagliato, Luca, Kim, Dongwook, Lee, Wontaek, Berti, Guido A., Lee, Cheolsoo, Kim, Naksoo

Journal:

Procedia Engineering

Year:

2017

Language:

english

File:

PDF, 1.78 MB

english, 2017

2

Reduction in efficiency droop, forward voltage, ideality factor, and wavelength shift in polarization-matched GaInN/GaInN multi-quantum-well light-emitting diodes

Xu, Jiuru, Schubert, Martin F., Noemaun, Ahmed N., Zhu, Di, Kim, Jong Kyu, Schubert, E. Fred, Kim, Min Ho, Chung, Hun Jae, Yoon, Sukho, Sone, Cheolsoo, Park, Yongjo

Journal:

Applied Physics Letters

Year:

2009

Language:

english

File:

PDF, 754 KB

english, 2009

3

A study on propeller noise source localization in a cavitation tunnel

Cheolsoo Park, Hanshin Seol, Kwangsoo Kim, Woojae Seong

Journal:

Ocean Engineering

Year:

2009

Language:

english

File:

PDF, 1.06 MB

english, 2009

4

High-Reflectance and Thermally Stable AgCu Alloy p-Type Reflectors for GaN-Based Light-Emitting Diodes

Hyunsoo Kim, Kwang Hyeon Baik, Jaehee Cho, Jeong Wook Lee, Sukho Yoon, Hyungkun Kim, Sung-Nam Lee, Cheolsoo Sone, Yongjo Park, Tae-Yeon Seong

Journal:

IEEE Photonics Technology Letters

Year:

2007

Language:

english

File:

PDF, 314 KB

english, 2007

5

Inductively coupled plasma etching of graded-refractive-index layers of TiO2 and SiO2 using an ITO hard mask

Noemaun, Ahmed N., Mont, Frank W., Cho, Jaehee, Schubert, E. Fred, Kim, Gi Bum, Sone, Cheolsoo

Journal:

Journal of Vacuum Science & Technology A Vacuum Surfaces and Films

Year:

2011

Language:

english

File:

PDF, 3.45 MB

english, 2011

6

GaInN light-emitting diode with conductive omnidirectional reflector having a low-refractive-index indium-tin oxide layer

Kim, Jong Kyu, Gessmann, Thomas, Schubert, E. Fred, Xi, J.-Q., Luo, Hong, Cho, Jaehee, Sone, Cheolsoo, Park, Yongjo

Journal:

Applied Physics Letters

Year:

2006

Language:

english

File:

PDF, 756 KB

english, 2006

7

Valence band of graphite oxide

Jeong, Hae Kyung, Yang, Cheolsoo, Kim, Bong Soo, Kim, Ki-jeong

Journal:

EPL (Europhysics Letters)

Year:

2010

Language:

english

File:

PDF, 601 KB

english, 2010

8

Analysis of high-power packages for phosphor-based white-light-emitting diodes

Luo, Hong, Kim, Jong Kyu, Schubert, E. Fred, Cho, Jaehee, Sone, Cheolsoo, Park, Yongjo

Journal:

Applied Physics Letters

Year:

2005

Language:

english

File:

PDF, 626 KB

english, 2005

9

Enhanced light-extraction in GaInN near-ultraviolet light-emitting diode with Al-based omnidirectional reflector having NiZn∕Ag microcontacts

Kim, Jong Kyu, Xi, J.-Q., Luo, Hong, Fred Schubert, E., Cho, Jaehee, Sone, Cheolsoo, Park, Yongjo

Journal:

Applied Physics Letters

Year:

2006

Language:

english

File:

PDF, 536 KB

english, 2006

10

Measurements of current spreading length and design of GaN-based light emitting diodes

Kim, Hyunsoo, Cho, Jaehee, Lee, Jeong Wook, Yoon, Sukho, Kim, Hyungkun, Sone, Cheolsoo, Park, Yongjo, Seong, Tae-Yeon

Journal:

Applied Physics Letters

Year:

2007

Language:

english

File:

PDF, 576 KB

english, 2007

11

[IEEE 2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference - Long Beach, CA, USA (2006.05.21-2006.05.26)] 2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference - Enhancement of light extraction in GaInN light-emitting diodes by conductive omni-directional reflectors

Jong Kyu Kim,, Xi, J.-Q., Luo, Hong, Schubert, E. Fred, Jaehee Cho,, Cheolsoo Sone,, Park, Yongjo

Year:

2006

Language:

english

File:

PDF, 504 KB

english, 2006

12

Overcoming the fundamental light-extraction efficiency limitations of deep ultraviolet light-emitting diodes by utilizing transverse-magnetic-dominant emission

Kim, Dong Yeong, Park, Jun Hyuk, Lee, Jong Won, Hwang, Sunyong, Oh, Seung Jae, Kim, Jungsub, Sone, Cheolsoo, Schubert, E. Fred, Kim, Jong Kyu

Journal:

Light: Science & Applications

Year:

2015

Language:

english

File:

PDF, 2.35 MB

english, 2015

13

Self-adhesive and Capacitive Carbon Nanotube-based Electrode to Record Electroencephalograph Signals from the Hairy Scalp

Lee, Seung, Kim, Jeong, Park, Cheolsoo, Hwang, Ji-Young, Hong, Joung-Sook, Lee, Kwang, Lee, Sang

Journal:

IEEE Transactions on Biomedical Engineering

Year:

2015

Language:

english

File:

PDF, 977 KB

english, 2015

14

Effect of Quantum Barrier Thickness in the Multiple-Quantum-Well Active Region of GaInN/GaN Light-Emitting Diodes

Guan-Bo Lin,, Dong-Yeong Kim,, Qifeng Shan,, Jaehee Cho,, Schubert, E. Fred, Hyunwook Shim,, Cheolsoo Sone,, Jong Kyu Kim,

Journal:

IEEE Photonics Journal

Year:

2013

Language:

english

File:

PDF, 658 KB

english, 2013

15

Motor Imagery Classification Using Mu and Beta Rhythms of EEG with Strong Uncorrelating Transform Based Complex Common Spatial Patterns

Kim, Youngjoo, Ryu, Jiwoo, Kim, Ko Keun, Took, Clive C., Mandic, Danilo P., Park, Cheolsoo

Journal:

Computational Intelligence and Neuroscience

Year:

2016

Language:

english

File:

PDF, 4.63 MB

english, 2016

16

Multivariate Time–Frequency Analysis of Electrohysterogram for Classification of Term and Preterm Labor

You, Jiwoo, Kim, Youngjoo, Seok, Woojoon, Lee, Seungmin, Sim, Donggyu, Park, Kwang Suk, Park, Cheolsoo

Journal:

Journal of Electrical Engineering and Technology

Year:

2019

Language:

english

File:

PDF, 4.93 MB

english, 2019

17

Visible-Color-Tunable Light-Emitting Diodes

Young Joon Hong, Chul-Ho Lee, Aram Yoon, Miyoung Kim, Han-Kyu Seong, Hun Jae Chung, Cheolsoo Sone, Yong Jo Park, Gyu-Chul Yi

Journal:

Advanced Materials

Year:

2011

Language:

english

File:

PDF, 969 KB

english, 2011

18

Inorganic Optoelectronics: Visible-Color-Tunable Light-Emitting Diodes (Adv. Mater. 29/2011)

Young Joon Hong, Chul-Ho Lee, Aram Yoon, Miyoung Kim, Han-Kyu Seong, Hun Jae Chung, Cheolsoo Sone, Yong Jo Park, Gyu-Chul Yi

Journal:

Advanced Materials

Year:

2011

File:

PDF, 3.10 MB

2011

19

Growth of In-rich InGaN/GaN quantum dots by metalorganic chemical vapor deposition

Hyun Jin Kim, Hyunseok Na, Soon-Yong Kwon, Hui-Chan Seo, Hee Jin Kim, Yoori Shin, Keon-Hun Lee, Dong Hyuk Kim, Hye Jeong Oh, Sukho Yoon, Cheolsoo Sone, Yongjo Park, Euijoon Yoon

Journal:

Journal of Crystal Growth

Year:

2004

Language:

english

File:

PDF, 344 KB

english, 2004

20

Arsenic incorporation and growth mode of GaNAs grown by low-pressure metal-organic chemical vapor deposition

Hyunseok Na, Hyun Jin Kim, Euijoon Yoon, Cheolsoo Sone, Yongjo Park

Journal:

Journal of Crystal Growth

Year:

2003

Language:

english

File:

PDF, 246 KB

english, 2003

21

Effects of hydrogen on carbon incorporation in GaN grown by remote plasma-enhanced metal-organic chemical vapor deposition

Sone, Cheolsoo, Hong Kim, Min, Jin Kim, Hyun, Yoon, Euijoon

Journal:

Journal of Crystal Growth

Year:

1998

Language:

english

File:

PDF, 148 KB

english, 1998

22

Growth of GaN epitaxial layers on sapphire with preheated ammonia and their structural and optoelectronic properties

Hyun Jin Kim, Soon-Yong Kwon, Sanggiun Yim, Hyunseok Na, Bong Kee, Euijoon Yoon, Jaehoon Kim, Si-Hyun Park, Heonsu Jeon, Sunwoon Kim, Jun Ho Seo, Keunseop Park, Moon Suk Seon, Cheolsoo Sone, Ok Hyun N

Journal:

Current Applied Physics

Year:

2003

Language:

english

File:

PDF, 121 KB

english, 2003

23

The growth of In-rich InGaN/GaN single quantum wells by metalorganic chemical vapor deposition

Hyun Jin Kim, Hyunseok Na, Soon-Yong Kwon, Hui-Chan Seo, Hee Jin Kim, Yoori Shin, Keon-Hun Lee, Young-Woon Kim, Sukho Yoon, Hye Jeong Oh, Cheolsoo Sone, Yongjo Park, Yong-Hoon Cho, Yuanping Sun, Euijo

Journal:

physica status solidi (c)

Year:

2003

Language:

english

File:

PDF, 188 KB

english, 2003

24

Effect of growth interruption on In-rich InGaN/GaN single quantum well structures

Soon-Yong Kwon, Hyun Jin Kim, Hyunseok Na, Hui–Chan Seo, Hee Jin Kim, Yoori Shin, Young-Woon Kim, Sukho Yoon, Hye Jeong Oh, Cheolsoo Sone, Yongjo Park, Yuanping Sun, Yong-Hoon Cho, Euijoon Yoon

Journal:

physica status solidi (c)

Year:

2003

Language:

english

File:

PDF, 214 KB

english, 2003

25

The formation of cubic GaNAs phase during the growth of thin GaNAs epilayers on GaN at low temperatures by metalorganic chemical vapor deposition

Hyunseok Na, Hyun Jin Kim, Soon-Yong Kwon, Cheolsoo Sone, Yongjo Park, Euijoon Yoon

Journal:

physica status solidi (c)

Year:

2004

Language:

english

File:

PDF, 616 KB

english, 2004

26

Simulation and fabrication of highly efficient InGaN-based LEDs with corrugated interface substrate

Jaehee Cho, Hyunsoo Kim, Hyungkun Kim, Jeong Wook Lee, Sukho Yoon, Cheolsoo Sone, Yongjo Park, Euijoon Yoon

Journal:

physica status solidi (c)

Year:

2005

Language:

english

File:

PDF, 133 KB

english, 2005

27

Southwestward intrusion of korea strait bottom cold water observed in 2003 and 2004

Chang -Woong Shin, Cheolsoo Kim, Sang -Kyung Byun, Dongchull Jeon, Sang -Chull Hwang

Journal:

Ocean Science Journal

Year:

2006

Language:

english

File:

PDF, 2.81 MB

english, 2006

28

Reduction of efficiency droop in GaInN/GaN light-emitting diodes with thick AlGaN cladding layers

An Mao, Jaehee Cho, E. Fred Schubert, Joong Kon Son, Cheolsoo Sone, Woo Jin Ha, Sunyong Hwang, Jong Kyu Kim

Journal:

Electronic Materials Letters

Year:

2012

Language:

english

File:

PDF, 308 KB

english, 2012

29

Study of UV excited white light-emitting diodes for optimization of luminous efficiency and color rendering index

Jaehee Cho, Hyungkun Kim, Cheolsoo Sone, Yongjo Park, Young Sic Kim, Shunichi Kubota, Euijoon Yoon

Journal:

physica status solidi (RRL) - Rapid Research Letters

Year:

2009

Language:

english

File:

PDF, 278 KB

english, 2009

30

Spatial and temporal variability of the North Korean Cold Water leading to the near-bottom cold water intrusion in Korea Strait

Jae-Yul Yun, Lorenz Magaard, Kuh Kim, Chang-Woong Shin, Cheolsoo Kim, Sang-Kyung Byun

Journal:

Progress in Oceanography

Year:

2004

Language:

english

File:

PDF, 2.65 MB

english, 2004

31

Encapsulation shape with non-rotational symmetry designed for extraction of polarized light from unpolarized sources

Schubert, Martin F., Noemaun, Ahmed, Chhajed, Sameer, Kim, Jong Kyu, Schubert, E. Fred, Sone, Cheolsoo

Journal:

Year:

2007

Language:

english

File:

PDF, 662 KB

english, 2007

32

Effects of the refractive index of the encapsulant on the light-extraction efficiency of light-emitting diodes

Ma, Ming, Mont, Frank W., Yan, Xing, Cho, Jaehee, Schubert, E. Fred, Kim, Gi Bum, Sone, Cheolsoo

Journal:

Year:

2011

Language:

english

File:

PDF, 1.08 MB

english, 2011

33

Anomalous Behaviors of Visible Luminescence from Graphene Quantum Dots: Interplay between Size and Shape

Kim, Sung, Hwang, Sung Won, Kim, Min-Kook, Shin, Dong Yeol, Shin, Dong Hee, Kim, Chang Oh, Yang, Seung Bum, Park, Jae Hee, Hwang, Euyheon, Choi, Suk-Ho, Ko, Geunwoo, Sim, Sunghyun, Sone, Cheolsoo, Cho

Journal:

Year:

2012

Language:

english

File:

PDF, 1.23 MB

english, 2012

34

Movement and structural variation of warm eddy WE92 for three years in the Western East/Japan Sea

Hong-Ryeol Shin, Chang-Woong Shin, Cheolsoo Kim, Sang-Kyung Byun, Sang-Chul Hwang

Journal:

Deep Sea Research Part II: Topical Studies in Oceanography

Year:

2005

Language:

english

File:

PDF, 2.32 MB

english, 2005

35

Erratum to “Movement and structural variation of warm eddy WE92 for three years in the western East/Japan Sea”: [Deep-Sea Research II 2005; 52: 1742–1762]

Hyong-Ryeol Shin, Chang-Woong Shin, Cheolsoo Kim, Sang-Kyung Byun, Sang-Chul Hwang

Journal:

Deep Sea Research Part II: Topical Studies in Oceanography

Year:

2007

Language:

english

File:

PDF, 1.91 MB

english, 2007

36

A facile route to fabricate stable reduced graphene oxide dispersions in various media and their transparent conductive thin films

Kyoungho Min, Tae Hee Han, Joohoon Kim, Jiyoung Jung, Cheolsoo Jung, Soon Man Hong, Chong Min Koo

Journal:

Journal of Colloid and Interface Science

Year:

2012

Language:

english

File:

PDF, 1.28 MB

english, 2012

37

Consideration of the Actual Current-Spreading Length of GaN-Based Light-Emitting Diodes for High-Efficiency Design

Hyunsoo Kim, Jaehee Cho, Jeong Wook Lee, Sukho Yoon, Hyungkun Kim, Cheolsoo Sone, Yongjo Park, Tae-Yeon Seong

Journal:

IEEE Journal of Quantum Electronics

Year:

2007

Language:

english

File:

PDF, 1.44 MB

english, 2007

38

Size-dependence of Raman scattering from graphene quantum dots: Interplay between shape and thickness

Kim, Sung, Hee Shin, Dong, Oh Kim, Chang, Seok Kang, Soo, Sin Joo, Soong, Choi, Suk-Ho, Won Hwang, Sung, Sone, Cheolsoo

Journal:

Applied Physics Letters

Year:

2013

Language:

english

File:

PDF, 673 KB

english, 2013

39

Removing graphite flakes for preparing mechanically exfoliated graphene sample

Kim, Cheolsoo, Kim, Kiyeol, Ahn, Jinho, Park, In-Sung, Choi, Wooseok, Seo, Yongho, Park, Joonkyu

Journal:

Micro & Nano Letters

Year:

2012

Language:

english

File:

PDF, 245 KB

english, 2012

40

Strong light-extraction enhancement in GaInN light-emitting diodes patterned with TiO2 micro-pillars with tapered sidewalls

Ma, Ming, Cho, Jaehee, Fred Schubert, E., Park, Yongjo, Bum Kim, Gi, Sone, Cheolsoo

Journal:

Applied Physics Letters

Year:

2012

Language:

english

File:

PDF, 1001 KB

english, 2012

41

Identifying the cause of the efficiency droop in GaInN light-emitting diodes by correlating the onset of high injection with the onset of the efficiency droop

Meyaard, David S., Lin, Guan-Bo, Cho, Jaehee, Fred Schubert, E., Shim, Hyunwook, Han, Sang-Heon, Kim, Min-Ho, Sone, Cheolsoo, Sun Kim, Young

Journal:

Applied Physics Letters

Year:

2013

Language:

english

File:

PDF, 1.47 MB

english, 2013

42

Seasonal variations in the low-salinity intermediate water in the region south of sub-polar front of the East Sea (Sea of Japan)

Chang-Woong Shin, Sang-Kyung Byun, Cheolsoo Kim, Jae Hak Lee…

Journal:

Ocean Science Journal

Year:

2013

Language:

english

File:

PDF, 5.26 MB

english, 2013

43

Asymmetry of carrier transport leading to efficiency droop in GaInN based light-emitting diodes

Meyaard, David S., Lin, Guan-Bo, Shan, Qifeng, Cho, Jaehee, Fred Schubert, E., Shim, Hyunwook, Kim, Min-Ho, Sone, Cheolsoo

Journal:

Applied Physics Letters

Year:

2011

Language:

english

File:

PDF, 1.23 MB

english, 2011

44

Fabrication of tapered graded-refractive-index micropillars using ion-implanted-photoresist as an etch mask

Ma, Ming, Fred Schubert, E., Cho, Jaehee, Evans, Morgan, Bum Kim, Gi, Sone, Cheolsoo

Journal:

Journal of Vacuum Science & Technology A Vacuum Surfaces and Films

Year:

2014

Language:

english

File:

PDF, 2.85 MB

english, 2014

45

Analysis of the temperature dependence of the forward voltage characteristics of GaInN light-emitting diodes

Meyaard, David S., Cho, Jaehee, Fred Schubert, E., Han, Sang-Heon, Kim, Min-Ho, Sone, Cheolsoo

Journal:

Applied Physics Letters

Year:

2013

Language:

english

File:

PDF, 945 KB

english, 2013

46

A fast and efficient pre-doping approach to high energy density lithium-ion hybrid capacitors

Kim, Minho, Xu, Fan, Lee, Jin Hong, Jung, Cheolsoo, Hong, Soon Man, Zhang, Q. M., Koo, Chong Min

Journal:

Journal of Materials Chemistry A

Year:

2014

Language:

english

File:

PDF, 1.22 MB

english, 2014

47

Classification of glucose concentration in diluted urine using the low-resolution Raman spectroscopy and kernel optimization methods

Park, CheolSoo, Kim, KoKeun, Choi, JongMin, Park, KwangSuk

Journal:

Physiological Measurement

Year:

2007

Language:

english

File:

PDF, 558 KB

english, 2007

48

EEG Gamma Band Oscillations Differentiate the Planning of Spatially Directed Movements of the Arm Versus Eye: Multivariate Empirical Mode Decomposition Analysis

Park, Cheolsoo, Plank, Markus, Snider, Joseph, Kim, Sanggyun, Huang, He Crane, Gepshtein, Sergei, Coleman, Todd P., Poizner, Howard

Journal:

IEEE Transactions on Neural Systems and Rehabilitation Engineering

Year:

2014

Language:

english

File:

PDF, 2.77 MB

english, 2014

49

Strongly Enhanced Phosphor Efficiency in GaInN White Light-Emitting Diodes Using Remote Phosphor Configuration and Diffuse Reflector Cup

Kim, Jong Kyu, Luo, Hong, Schubert, Eric Fred, Cho, Jaehee, Sone, Cheolsoo, Park, Yongjo

Journal:

Japanese Journal of Applied Physics

Year:

2005

Language:

english

File:

PDF, 199 KB

english, 2005

50

Optically functional surface structures for GaN-based light-emitting diodes

Ma, Ming, Cho, Jaehee, Schubert, E. Fred, Kim, Gi Bum, Sone, Cheolsoo

Journal:

Journal of Materials Chemistry C

Year:

2013

Language:

english

File:

PDF, 810 KB

english, 2013

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