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Journal Articles

Advances in InGaN-based RGB micro-light-emitting diodes for AR applications: Status and perspective

Panpan Li, Jacob Ewing, Matthew S. Wong, Yifan Yao, Hongjian Li, Srinivas Gandrothula, Jordan M. Smith, Mike Iza, Shuji Nakamura, Steven P. DenBaars
Journal: APL Materials
APL Mater. 12, 080901 (2024)
https://doi.org/10.1063/5.0222618
Published: August 2024
View article titled, Advances in InGaN-based RGB micro-light-emitting diodes for AR applications: Status and perspective
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Journal Articles

Role of the codeposited C and W element on the tribological performance of WS2 coating

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Weiming Niu, Yizhuo Xu, Yuting Li, Guojuan Liu, Yifan Yao, Hao Li, Xiaojun Xu, Yan Zhou, Minhao Zhu
Journal: Journal of Vacuum Science & Technology A
J. Vac. Sci. Technol. A 42, 023417 (2024)
https://doi.org/10.1116/6.0003231
Published: February 2024
View article titled, Role of the codeposited C and W element on the tribological performance of WS<sub>2</sub> coating
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Journal Articles

10.6% external quantum efficiency germicidal UV LEDs grown on thin highly conductive n-AlGaN

Michael Wang, Feng Wu, Yifan Yao, Christian Zollner, Michael Iza, Michael Lam, Steven P. DenBaars, Shuji Nakamura, James S. Speck
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 231101 (2023)
https://doi.org/10.1063/5.0165328
Published: December 2023
View article titled, 10.6% external quantum efficiency germicidal UV LEDs grown on thin highly conductive n-AlGaN
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Includes: Supplementary data
Journal Articles

Electromigration in three-dimensional integrated circuits

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Zesheng Shen, Siyi Jing, Yiyuan Heng, Yifan Yao, K. N. Tu, Yingxia Liu
Journal: Applied Physics Reviews
Appl. Phys. Rev. 10, 021309 (2023)
https://doi.org/10.1063/5.0139658
Published: May 2023
View article titled, Electromigration in three-dimensional integrated circuits
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Journal Articles

Growth of highly conductive Al-rich AlGaN:Si with low group-III vacancy concentration

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Abdullah S. Almogbel, Christian J. Zollner, Burhan K. Saifaddin, Michael Iza, Jianfeng Wang, Yifan Yao, Michael Wang, Humberto Foronda, Igor Prozheev, Filip Tuomisto, Abdulrahman Albadri, Shuji Nakamura, Steven P. DenBaars, James S. Speck
Journal: AIP Advances
AIP Advances 11, 095119 (2021)
https://doi.org/10.1063/5.0066652
Published: September 2021
View article titled, Growth of highly conductive Al-rich AlGaN:Si with low group-III vacancy concentration
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Journal Articles

Demonstration of high efficiency cascaded blue and green micro-light-emitting diodes with independent junction control

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Panpan Li, Hongjian Li, Yifan Yao, Haojun Zhang, Cheyenne Lynsky, Kai Shek Qwah, James S. Speck, Shuji Nakamura, Steven P. DenBaars
Journal: Applied Physics Letters
Appl. Phys. Lett. 118, 261104 (2021)
https://doi.org/10.1063/5.0054005
Published: June 2021
View article titled, Demonstration of high efficiency cascaded blue and green micro-light-emitting diodes with independent junction control
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Journal Articles

Experimental evidence of ferroelectricity in calcium doped hafnium oxide thin films

Yifan Yao, Dayu Zhou, Shuaidong Li, Jingjing Wang, Nana Sun, Feng Liu, Xiuming Zhao
Journal: Journal of Applied Physics
J. Appl. Phys. 126, 154103 (2019)
https://doi.org/10.1063/1.5117358
Published: October 2019
View article titled, Experimental evidence of ferroelectricity in calcium doped hafnium oxide thin films
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Journal Articles

Reduced dislocation density and residual tension in AlN grown on SiC by metalorganic chemical vapor deposition

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Christian J. Zollner, Abdullah Almogbel, Yifan Yao, Burhan K. SaifAddin, Feng Wu, Michael Iza, Steven P. DenBaars, James S. Speck, Shuji Nakamura
Journal: Applied Physics Letters
Appl. Phys. Lett. 115, 161101 (2019)
https://doi.org/10.1063/1.5123623
Published: October 2019
View article titled, Reduced dislocation density and residual tension in AlN grown on SiC by metalorganic chemical vapor deposition
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Includes: Supplementary data
Journal Articles

A traffic-noise-map update method based on monitoring data

Ming Cai, Yifan Yao, Haibo Wang
Journal: The Journal of the Acoustical Society of America
J. Acoust. Soc. Am. 141, 2604–2610 (2017)
https://doi.org/10.1121/1.4979808
Published: April 2017
View article titled, A traffic-noise-map update method based on monitoring data
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