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Journal Articles

InGaN-based blue and red micro-LEDs: Impact of carrier localization

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Jeong-Hwan Park, Markus Pristovsek, Dong-Pyo Han, Bumjoon Kim, Soo Min Lee, Drew Hanser, Pritesh Parikh, Wentao Cai, Jong-In Shim, Dong-Seon Lee, Tae-Yeon Seong, Hiroshi Amano
Journal: Applied Physics Reviews
Appl. Phys. Rev. 11, 041427 (2024)
https://doi.org/10.1063/5.0195261
Published: December 2024
View article titled, InGaN-based blue and red micro-LEDs: Impact of carrier localization
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Journal Articles

Recent advances in micro-pixel light emitting diode technology

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Jeong-Hwan Park, Markus Pristovsek, Hiroshi Amano, Tae-Yeon Seong
Journal: Applied Physics Reviews
Appl. Phys. Rev. 11, 021319 (2024)
https://doi.org/10.1063/5.0177550
Published: May 2024
View article titled, Recent advances in micro-pixel light emitting diode technology
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Journal Articles

Fabrication of thermally stable mid-infrared optical filters using tantalum microdisc array

Hwa-Seub Lee, Jung-Suk Cha, Jun-Young Jin, Young-Jin Ko, Tae-Yeon Seong
Journal: Applied Physics Letters
Appl. Phys. Lett. 121, 161101 (2022)
https://doi.org/10.1063/5.0087318
Published: October 2022
View article titled, Fabrication of thermally stable mid-infrared optical filters using tantalum microdisc array
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Journal Articles

The effect of dry etching condition on the performance of blue micro light-emitting diodes with reduced quantum confined Stark effect epitaxial layer

Jeong-Hwan Park, Wentao Cai, Heajeong Cheong, Yasuhisa Ushida, Da-Hoon Lee, Yuto Ando, Yuta Furusawa, Yoshio Honda, Dong-Seon Lee, Tae-Yeon Seong, Hiroshi Amano
Journal: Journal of Applied Physics
J. Appl. Phys. 131, 153104 (2022)
https://doi.org/10.1063/5.0085384
Published: April 2022
View article titled, The effect of dry etching condition on the performance of blue micro light-emitting diodes with reduced quantum confined Stark effect epitaxial layer
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Includes: Supplementary data
Journal Articles

Investigating the origin of efficiency droop by profiling the voltage across the multi-quantum well of an operating light-emitting diode

Taewoong Kim, Tae-Yeon Seong, Ohmyoung Kwon
Journal: Applied Physics Letters
Appl. Phys. Lett. 108, 231101 (2016)
https://doi.org/10.1063/1.4953401
Published: June 2016
View article titled, Investigating the origin of efficiency droop by profiling the voltage across the multi-quantum well of an operating light-emitting diode
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Journal Articles

Investigating the origin of efficiency droop by profiling the temperature across the multi-quantum well of an operating light-emitting diode

Euihan Jung, Gwangseok Hwang, Jaehun Chung, Ohmyoung Kwon, Jaecheon Han, Yong-Tae Moon, Tae-Yeon Seong
Journal: Applied Physics Letters
Appl. Phys. Lett. 106, 041114 (2015)
https://doi.org/10.1063/1.4907177
Published: January 2015
View article titled, Investigating the origin of efficiency droop by profiling the temperature across the multi-quantum well of an operating light-emitting diode
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Journal Articles

Polarity dependence of the electrical characteristics of Ag reflectors for high-power GaN-based light emitting diodes

Jae-Seong Park, Jaecheon Han, Jun-Seok Ha, Tae-Yeon Seong
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 172104 (2014)
https://doi.org/10.1063/1.4874631
Published: May 2014
View article titled, Polarity dependence of the electrical characteristics of Ag reflectors for high-power GaN-based light emitting diodes
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Journal Articles

Highly transparent Nb-doped indium oxide electrodes for organic solar cells

Jun Ho Kim, Tae-Yeon Seong, Seok-In Na, Kwun-Bum Chung, Hye-Min Lee, Han-Ki Kim
Journal: Journal of Vacuum Science & Technology A
J. Vac. Sci. Technol. A 32, 021202 (2014)
https://doi.org/10.1116/1.4832238
Published: November 2013
View article titled, Highly transparent Nb-doped indium oxide electrodes for organic solar cells
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Journal Articles

Plasmonic Au nanoparticles on 8 nm TiO2 nanotubes for enhanced photocatalytic water splitting

Hyunsu Kim, Chulmin Choi, Jirapon Khamwannah, Sun Young Noh, Yanyan Zhang, Tae-Yeon Seong, Sungho Jin
Journal: Journal of Renewable and Sustainable Energy
J. Renewable Sustainable Energy 5, 053104 (2013)
https://doi.org/10.1063/1.4821177
Published: September 2013
View article titled, Plasmonic Au nanoparticles on 8 nm TiO<sub>2</sub> nanotubes for enhanced photocatalytic water splitting
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Journal Articles

Effects of rapid thermal annealing on electrical, optical, and structural properties of Ni-doped In2O3 anodes for bulk heterojunction organic solar cells

Jun Ho Kim, Tae-Yeon Seong, Han-Ki Kim
Journal: Journal of Vacuum Science & Technology A
J. Vac. Sci. Technol. A 31, 021201 (2013)
https://doi.org/10.1116/1.4774212
Published: January 2013
View article titled, Effects of rapid thermal annealing on electrical, optical, and structural properties of Ni-doped In<sub>2</sub>O<sub>3</sub> anodes for bulk heterojunction organic solar cells
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Journal Articles

Publisher’s Note: “Nanostructure Ag dots for improving thermal stability of Ag reflector for GaN-based light-emitting diodes” [Appl. Phys. Lett. 101, 021115 (2012)]

Joon-Woo Jeon, Woong-Sun Yum, Semi Oh, Kyoung-Kook Kim, Tae-Yeon Seong
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 079903 (2012)
https://doi.org/10.1063/1.4747498
Published: August 2012
View article titled, Publisher’s Note: “Nanostructure Ag dots for improving thermal stability of Ag reflector for GaN-based light-emitting diodes” [Appl. Phys. Lett. 101, 021115 (2012)]
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Journal Articles

Nanostructure Ag dots for improving thermal stability of Ag reflector for GaN-based light-emitting diodes

Joon-Woo Jeon, Woong-Sun Yum, Semi Oh, Kyoung-Kook Kim, Tae-Yeon Seong
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 021115 (2012)
https://doi.org/10.1063/1.4737015
Published: July 2012
View article titled, Nanostructure Ag dots for improving thermal stability of Ag reflector for GaN-based light-emitting diodes
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Journal Articles

Low resistance and thermally stable Ti/Al-based Ohmic contacts to N-face n-GaN for vertical light-emitting diodes by using Ti(Ga) solid solution and TiN layers

Joon-Woo Jeon, Woong-Sun Yum, Tae-Yeon Seong, Sang Youl Lee, June-O Song
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 30, 020601 (2012)
https://doi.org/10.1116/1.3678490
Published: January 2012
View article titled, Low resistance and thermally stable Ti/Al-based Ohmic contacts to N-face n-GaN for vertical light-emitting diodes by using Ti(Ga) solid solution and TiN layers
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Journal Articles

Di-block copolymer directed anodization of hexagonally ordered nanoporous aluminum oxide

Kunbae Noh, Chulmin Choi, Hyunsu Kim, Young Oh, Jin-Yeol Kim, Se-Yeon Jung, Tae-Yeon Seong, Sungho Jin
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 29, 06F207 (2011)
https://doi.org/10.1116/1.3659716
Published: November 2011
View article titled, Di-block copolymer directed anodization of hexagonally ordered nanoporous aluminum oxide
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Journal Articles

Effect of oxygen plasma-induced current blocking on the performance of GaN-based vertical light-emitting diodes

Sang Youl Lee, Kwang Ki Choi, Hwan Hee Jeong, Eun Joo Kim, June O. Song, Joon-Woo Jeon, Tae-Yeon Seong
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 29, 041203 (2011)
https://doi.org/10.1116/1.3607315
Published: July 2011
View article titled, Effect of oxygen plasma-induced current blocking on the performance of GaN-based vertical light-emitting diodes
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Journal Articles

Improving the thermal stability of nickel monosilicide thin films by combining annealing with the use of an interlayer and a capping layer

Bong-Jun Park, Sang-Yong Jeong, Jun-Ho Kim, Tae-Yeon Seong, Chel-Jong Choi
Journal: Journal of Vacuum Science & Technology A
J. Vac. Sci. Technol. A 29, 031503 (2011)
https://doi.org/10.1116/1.3565468
Published: March 2011
View article titled, Improving the thermal stability of nickel monosilicide thin films by combining annealing with the use of an interlayer and a capping layer
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Journal Articles

Formation of low-resistance Ohmic contacts to N-face n-GaN for high-power GaN-based vertical light-emitting diodes

Joon-Woo Jeon, Seong-Han Park, Se-Yeon Jung, Sang Youl Lee, Jihyung Moon, June-O Song, Tae-Yeon Seong
Journal: Applied Physics Letters
Appl. Phys. Lett. 97, 092103 (2010)
https://doi.org/10.1063/1.3484152
Published: August 2010
View article titled, Formation of low-resistance Ohmic contacts to N-face n-GaN for high-power GaN-based vertical light-emitting diodes
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Journal Articles

Insights into the reactive ion etching mechanism of nanocrystalline diamond films as a function of film microstructure and the presence of fluorine gas

Ju-Heon Yoon, Wook-Seong Lee, Jong-Keuk Park, Gyu Weon Hwang, Young-Joon Baik, Tae-Yeon Seong, Jeung-hyun Jeong
Journal: Journal of Applied Physics
J. Appl. Phys. 107, 044313 (2010)
https://doi.org/10.1063/1.3309420
Published: February 2010
View article titled, Insights into the reactive ion etching mechanism of nanocrystalline diamond films as a function of film microstructure and the presence of fluorine gas
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Journal Articles

TiN/Al Ohmic contacts to N-face n -type GaN for high-performance vertical light-emitting diodes

Joon-Woo Jeon, Tae-Yeon Seong, Hyunsoo Kim, Kyung-Kook Kim
Journal: Applied Physics Letters
Appl. Phys. Lett. 94, 042102 (2009)
https://doi.org/10.1063/1.3073887
Published: January 2009
View article titled, TiN/Al Ohmic contacts to N-face n -type GaN for high-performance vertical light-emitting diodes
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Journal Articles

Electrical characteristics of contacts to thin film N-polar n -type GaN

Hyunsoo Kim, Jae-Hyun Ryou, Russell D. Dupuis, Sung-Nam Lee, Yongjo Park, Joon-Woo Jeon, Tae-Yeon Seong
Journal: Applied Physics Letters
Appl. Phys. Lett. 93, 192106 (2008)
https://doi.org/10.1063/1.3013838
Published: November 2008
View article titled, Electrical characteristics of contacts to thin film N-polar n -type GaN
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