Yiyu Ou

Yiyu Ou

Assistant Professor

DTU FOTONIK
Department of Photonics Engineering

Diode Lasers and LED Systems

Technical University of Denmark

Ørsteds Plads

Building 345A, room 079

2800 Kgs. Lyngby

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2019
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An adhesive bonding approach by hydrogen silsesquioxane for silicon carbide-based LED applications

Lin, Li ; Ou, Yiyu ; Jokubavicius, Valdas ; Syväjärvi, Mikael ; Liang, Mengning ; Liu, Zhiqiang ; Yi, Xiaoyan ; Schuh, Philipp ; Wellmann, Peter ; Herstrøm, Berit ; Jensen, Flemming ; Ou, Haiyan
in: Materials Science in Semiconductor Processing, vol: 91, pages: 9-12

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.mssp.2018.10.028

2018
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UV light assisted antibiotics for eradication of in vitro biofilms

Argyraki, Aikaterini ; Markvart, Merete ; Stavnsbjerg, Camilla ; Kragh, Kasper Nørskov ; Ou, Yiyu ; Bjørndal, Lars ; Bjarnsholt, Thomas ; Petersen, Paul Michael
in: Scientific Reports, vol: 8, issue: 1

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1038/s41598-018-34340-8

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Efficiency enhancement of InGaN amber MQWs using nanopillar structures

Ou, Yiyu ; Iida, Daisuke ; Liu, Jin ; Wu, Kaiyu ; Ohkawa, Kazuhiro ; Boisen, Anja ; Petersen, Paul Michael ; Ou, Haiyan
in: Nanophotonics, vol: 7, issue: 1, pages: 317-322

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1515/nanoph-2017-0057

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Electroluminescence enhancement for near-ultraviolet light emitting diodes with graphene/AZO-based current spreading layers

Lin, Li ; Ou, Yiyu ; Zhu, Xiaolong ; Herstrøm, Berit ; Jensen, Flemming ; Ou, Haiyan
Presented at:
6th International Conference on Light-Emitting Devices and Their Industrial Applications

Type: Conference abstract for conference

Status: Published     |    Year: 2018

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InGaN/GaN ultraviolet LED with a graphene/AZO transparent current spreading layer

Lin, Li ; Ou, Yiyu ; Zhu, Xiaolong ; Stamate, Eugen ; Wu, Kaiyu ; Liang, Meng ; Liu, Zhiqiang ; Yi, Xiaoyan ; Herstrøm, Berit ; Boisen, Anja ; Jensen, Flemming ; Ou, Haiyan
in: Optical Materials Express, vol: 8, issue: 7, pages: 1818-1826

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1364/OME.8.001818

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LED Technology for Dental Applications

Argyraki, Aikaterini ; Ou, Yiyu ; Soerensen, L. H. (Invited author) ; Petersen, Paul Michael
Presented at:
6th International Conference on Light-Emitting Devices and Their Industrial Applications

Type: Conference abstract for conference     |     Invited contribution

Status: Published     |    Year: 2018

2017
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Effective optimization of surface passivation on porous silicon carbide using atomic layer deposited Al2O3

Lu, Weifang ; Iwasa, Yoshimi ; Ou, Yiyu ; Jinno, Daiki ; Kamiyama, Satoshi ; Petersen, Paul Michael ; Ou, Haiyan
in: RSC Advances, vol: 7, pages: 8090–8097

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1039/c6ra27281a

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Effect of dopants on the morphology of porous SiC

Lu, Weifang ; Iwasa, Yoshimi ; Ou, Yiyu ; Kamiyama, Satoshi ; Petersen, Paul Michael ; Ou, Haiyan
Presented at:
5th international workshop on LED and Solar Applications

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2017

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New dental applications with LEDs

Argyraki, A. ; Ou, Yiyu ; Petersen, Paul Michael
Presented at:
5th international workshop on LED and Solar Applications

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2017

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Time-Efficient High-Resolution Large-Area Nano-Patterning of Silicon Dioxide

Lin, Li ; Ou, Yiyu ; Aagesen, Martin ; Jensen, Flemming ; Herstrøm, Berit ; Ou, Haiyan
in: Micromachines, vol: 8, issue: 1

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.3390/mi8010013