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Journal Articles

Using low-temperature growth to resolve the composition pulling effect of UV-C LEDs

Akira Yoshikawa, Ziyi Zhang, Maki Kushimoto, Koji Aoto, Chiaki Sasaoka, Hiroshi Amano
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 221105 (2023)
https://doi.org/10.1063/5.0183320
Published: November 2023
View article titled, Using low-temperature growth to resolve the composition pulling effect of UV-C LEDs
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Journal Articles

Electrically driven light emission from single quantum dots using pulsed MOS capacitors

Vivian Wang, Qing Lin, Ali Javey
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 131108 (2023)
https://doi.org/10.1063/5.0161775
Published: September 2023
View article titled, Electrically driven light emission from single quantum dots using pulsed MOS capacitors
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Includes: Supplementary data
Journal Articles

Origins of the high-energy electroluminescence peaks in long-wavelength (∼495–685 nm) InGaN light-emitting diodes

Yi Chao Chow, Tanay Tak, Feng Wu, Jacob Ewing, Shuji Nakamura, Steven P. DenBaars, Yuh-Renn Wu, Claude Weisbuch, James S. Speck
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 091103 (2023)
https://doi.org/10.1063/5.0167779
Published: August 2023
View article titled, Origins of the high-energy electroluminescence peaks in long-wavelength (∼495–685 nm) InGaN light-emitting diodes
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Includes: Supplementary data
Journal Articles

Enhancing performance of blue ZnTeSe-based quantum dot light-emitting diodes through dual dipole layers engineering

Qiuyan Li, Sheng Cao, Yuhe Bi, Peng Yu, Ke Xing, Yusheng Song, Zhentao Du, Bingsuo Zou, Jialong Zhao
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 063302 (2023)
https://doi.org/10.1063/5.0155001
Published: August 2023
View article titled, Enhancing performance of blue ZnTeSe-based quantum dot light-emitting diodes through dual dipole layers engineering
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Includes: Supplementary data
Journal Articles

Carrier dynamics in blue, cyan, and green InGaN/GaN LEDs measured by small-signal electroluminescence

Xuefeng Li, Nick Pant, Elizabeth DeJong, Abdelrahman Tarief Elshafiey, Rob Armitage, Emmanouil Kioupakis, Daniel Feezell
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 212108 (2023)
https://doi.org/10.1063/5.0151301
Published: May 2023
View article titled, Carrier dynamics in blue, cyan, and green InGaN/GaN LEDs measured by small-signal electroluminescence
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Includes: Supplementary data
Journal Articles

Improved wavelength stability and heat dissipation of InGaN-based light-emitting diodes using a graphene interlayer on patterned sapphire substrate

Wen-Cheng Ke, Chih-Yung Chiang, Yi-Jiun Peter Lin, Yu-Shun Liao, Wei-Hsin Cheng, Kuo-Jen Chang, Jia-Ching Lin
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 203501 (2023)
https://doi.org/10.1063/5.0135040
Published: May 2023
View article titled, Improved wavelength stability and heat dissipation of InGaN-based light-emitting diodes using a graphene interlayer on patterned sapphire substrate
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Journal Articles

Spatially indirect interfacial excitons in n + -ZnO/p-GaN heterostructures

Simran Arora, Subhabrata Dhar
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 202102 (2023)
https://doi.org/10.1063/5.0135611
Published: May 2023
View article titled, Spatially indirect interfacial excitons in n<sup> + </sup>-ZnO/p-GaN heterostructures
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Includes: Supplementary data
Journal Articles

Probing charge carrier and triplet dynamics in TADF-based OLEDs using transient electroluminescence studies

Anaranya Ghorai, Sinay Simanta Behera, Sumukh Purohit, K. S. Narayan
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 203301 (2023)
https://doi.org/10.1063/5.0141772
Published: May 2023
View article titled, Probing charge carrier and triplet dynamics in TADF-based OLEDs using transient electroluminescence studies
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Includes: Supplementary data
Journal Articles

M-plane AlGaN digital alloy for microwire UV-B LEDs

Lucie Valera, Vincent Grenier, Sylvain Finot, Catherine Bougerol, Joël Eymery, Gwénolé Jacopin, Christophe Durand
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 141101 (2023)
https://doi.org/10.1063/5.0141568
Published: April 2023
View article titled, <em>M</em>-plane AlGaN digital alloy for microwire UV-B LEDs
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Includes: Supplementary data
Journal Articles

High efficiency mid-infrared interband cascade light emitting diodes with immersion lens

X. L. Chai, Y. Zhou, W. L. Zhang, Y. H. Zhu, Z. M. Liang, Z. C. Xu, J. X. Chen
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 121103 (2023)
https://doi.org/10.1063/5.0143226
Published: March 2023
View article titled, High efficiency mid-infrared interband cascade light emitting diodes with immersion lens
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Journal Articles

Investigation of conductivity modulation in vertical GaN-on-GaN PiN diode under high current density

Yanjun Li, Shu Yang, Fengwei Ji, Xi Tang, Kuang Sheng
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 092102 (2023)
https://doi.org/10.1063/5.0140725
Published: February 2023
View article titled, Investigation of conductivity modulation in vertical GaN-on-GaN PiN diode under high current density
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Includes: Supplementary data
Journal Articles

Interface regulation toward low driving voltage perovskite light-emitting diodes

Xulan Xue, Jialin Bai, Han Zhang, Wenyu Ji
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 013502 (2023)
https://doi.org/10.1063/5.0129624
Published: January 2023
View article titled, Interface regulation toward low driving voltage perovskite light-emitting diodes
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Includes: Supplementary data
Journal Articles

Electrically driven on-chip transferrable micro-LEDs

Byung-Ju Min, Yeon-Ji Kim, Jae-Hyuck Choi, Min-Woo Kim, Kyong-Tae Park, Dong Jin Jang, Jin Sik Choi, You-Shin No
Journal: Applied Physics Letters
Appl. Phys. Lett. 121, 241107 (2022)
https://doi.org/10.1063/5.0111362
Published: December 2022
View article titled, Electrically driven on-chip transferrable micro-LEDs
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Includes: Supplementary data
Journal Articles

Fluoride ligand exchange for quantum dot light-emitting diodes with improved efficiency and stability

Seung Hyuk Lee, Keisuke Kitano, Takahiro Doe, Noboru Iwata, Makoto Izumi, Yasuhiko Arakawa, Tetsu Tatsuma
Journal: Applied Physics Letters
Appl. Phys. Lett. 121, 231105 (2022)
https://doi.org/10.1063/5.0128318
Published: December 2022
View article titled, Fluoride ligand exchange for quantum dot light-emitting diodes with improved efficiency and stability
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Journal Articles

Resonance effects in the radiation transfer of thin-film intracavity devices

Pyry Kivisaari, Jani Oksanen
Journal: Applied Physics Letters
Appl. Phys. Lett. 121, 191101 (2022)
https://doi.org/10.1063/5.0109763
Published: November 2022
View article titled, Resonance effects in the radiation transfer of thin-film intracavity devices
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Journal Articles

UV-A to UV-B electroluminescence of core-shell GaN/AlGaN wire heterostructures

Vincent Grenier, Sylvain Finot, Lucie Valera, Joël Eymery, Gwénolé Jacopin, Christophe Durand
Journal: Applied Physics Letters
Appl. Phys. Lett. 121, 131102 (2022)
https://doi.org/10.1063/5.0101591
Published: September 2022
View article titled, UV-A to UV-B electroluminescence of core-shell GaN/AlGaN wire heterostructures
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Journal Articles

Trap state-assisted electron injection in blue quantum dot light-emitting diode

Xiangwei Qu, Jingrui Ma, Chengwei Shan, Pai Liu, Aung Ko Ko Kyaw, Xiao Wei Sun
Journal: Applied Physics Letters
Appl. Phys. Lett. 121, 113507 (2022)
https://doi.org/10.1063/5.0104341
Published: September 2022
View article titled, Trap state-assisted electron injection in blue quantum dot light-emitting diode
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Includes: Supplementary data
Journal Articles

Local voltage mapping of solar cells in the presence of localized radiative defects

Brianna Conrad, Behrang H. Hamadani
Journal: Applied Physics Letters
Appl. Phys. Lett. 121, 031102 (2022)
https://doi.org/10.1063/5.0097572
Published: July 2022
View article titled, Local voltage mapping of solar cells in the presence of localized radiative defects
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Includes: Supplementary data
Journal Articles

III-Nitride p-down green (520 nm) light emitting diodes with near-ideal voltage drop

Sheikh Ifatur Rahman, Zane Jamal-Eddine, Agnes Maneesha Dominic Merwin Xavier, Robert Armitage, Siddharth Rajan
Journal: Applied Physics Letters
Appl. Phys. Lett. 121, 021102 (2022)
https://doi.org/10.1063/5.0093403
Published: July 2022
View article titled, III-Nitride p-down green (520 nm) light emitting diodes with near-ideal voltage drop
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Journal Articles

Enhanced spectral stability of blue perovskite light-emitting diodes via multidentate amine-based ligand

Jin-Tao Wang, Yan-Hui Lou, Yu-Hang Zhou, Jing Chen, Zhao-Kui Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 120, 203502 (2022)
https://doi.org/10.1063/5.0094525
Published: May 2022
View article titled, Enhanced spectral stability of blue perovskite light-emitting diodes via multidentate amine-based ligand
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Includes: Supplementary data