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Yiyu Ou
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Impedance characteristics and parasitic speed limitations of high-speed 850-nm VCSELs
Y Ou, JS Gustavsson, P Westbergh, A Haglund, A Larsson, A Joel
IEEE Photonics Technology Letters 21 (24), 1840-1842, 2009
902009
Advances in wide bandgap SiC for optoelectronics
H Ou, Y Ou, A Argyraki, S Schimmel, M Kaiser, P Wellmann, ...
The European Physical Journal B 87, 1-16, 2014
852014
Effective optimization of surface passivation on porous silicon carbide using atomic layer deposited Al 2 O 3
W Lu, Y Iwasa, Y Ou, D Jinno, S Kamiyama, PM Petersen, H Ou
RSC advances 7 (14), 8090-8097, 2017
632017
Donor-acceptor-pair emission characterization in NB doped fluorescent SiC
Y Ou, V Jokubavicius, S Kamiyama, C Liu, RW Berg, M Linnarsson, ...
Optical Materials Express 1 (8), 1439-1446, 2011
552011
White light emission from fluorescent SiC with porous surface
W Lu, Y Ou, EM Fiordaliso, Y Iwasa, V Jokubavicius, M Syväjärvi, ...
Scientific reports 7 (1), 9798, 2017
472017
Fluorescent SiC as a new material for white LEDs
M Syväjärvi, J Müller, JW Sun, V Grivickas, Y Ou, V Jokubavicius, P Hens, ...
Physica Scripta 2012 (T148), 014002, 2012
472012
Surface plasmon coupling dynamics in InGaN/GaN quantum-well structures and radiative efficiency improvement
A Fadil, D Iida, Y Chen, J Ma, Y Ou, PM Petersen, H Ou
Scientific reports 4 (1), 6392, 2014
462014
Temperature-dependent photoluminescence properties of porous fluorescent SiC
W Lu, AT Tarekegne, Y Ou, S Kamiyama, H Ou
Scientific reports 9 (1), 16333, 2019
402019
Antireflective sub-wavelength structures for improvement of the extraction efficiency and color rendering index of monolithic white light-emitting diode
Y Ou, DD Corell, C Dam-Hansen, PM Petersen, H Ou
Optics express 19 (102), A166-A172, 2011
402011
Internal quantum efficiency enhancement of GaInN/GaN quantum-well structures using Ag nanoparticles
D Iida, A Fadil, Y Chen, Y Ou, O Kopylov, M Iwaya, T Takeuchi, ...
AIP Advances 5 (9), 2015
272015
Broadband antireflection and light extraction enhancement in fluorescent SiC with nanodome structures
Y Ou, X Zhu, V Jokubavicius, R Yakimova, NA Mortensen, M Syväjärvi, ...
Scientific reports 4 (1), 4662, 2014
252014
Broadband antireflection silicon carbide surface by self-assembled nanopatterned reactive-ion etching
Y Ou, I Aijaz, V Jokubavicius, R Yakimova, M Syväjärvi, H Ou
Optical Materials Express 3 (1), 86-94, 2013
242013
Broadband and omnidirectional light harvesting enhancement of fluorescent SiC
Y Ou, V Jokubavicius, P Hens, M Kaiser, P Wellmann, R Yakimova, ...
Optics express 20 (7), 7575-7579, 2012
242012
Application of ultraviolet light sources for in vivo disinfection
Y Ou, PM Petersen
Japanese Journal of Applied Physics 60 (10), 100501, 2021
222021
UV light assisted antibiotics for eradication of in vitro biofilms
A Argyraki, M Markvart, C Stavnsbjerg, KN Kragh, Y Ou, L Bjørndal, ...
Scientific Reports 8 (1), 16360, 2018
182018
Combining surface plasmonic and light extraction enhancement on InGaN quantum-well light-emitters
A Fadil, Y Ou, D Iida, S Kamiyama, PM Petersen, H Ou
Nanoscale 8 (36), 16340-16348, 2016
182016
Broadband light-extraction enhanced by arrays of whispering gallery resonators
X Zhu, Y Ou, V Jokubavicius, M Syväjärvi, O Hansen, H Ou, ...
Applied Physics Letters 101 (24), 2012
172012
Omnidirectional luminescence enhancement of fluorescent SiC via pseudoperiodic antireflective subwavelength structures
Y Ou, V Jokubavicius, R Yakimova, M Syväjärvi, H Ou
Optics letters 37 (18), 3816-3818, 2012
172012
Formation and characterization of varied size germanium nanocrystals by electron microscopy, Raman spectroscopy, and photoluminescence
H Ou, Y Ou, C Liu, RW Berg, K Rottwitt
Optical Materials Express 1 (4), 643-651, 2011
162011
Efficiency enhancement of InGaN amber MQWs using nanopillar structures
Y Ou, D Iida, J Liu, K Wu, K Ohkawa, A Boisen, PM Petersen, H Ou
Nanophotonics 7 (1), 317-322, 2018
132018
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