Ali Kemal Okyay
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Nanometre-scale germanium photodetector enhanced by a near-infrared dipole antenna
L Tang, SE Kocabas, S Latif, AK Okyay, DS Ly-Gagnon, KC Saraswat, ...
Nature Photonics 2 (4), 226-229, 2008
Ge-interface engineering with ozone oxidation for low interface-state density
D Kuzum, T Krishnamohan, AJ Pethe, AK Okyay, Y Oshima, Y Sun, ...
IEEE Electron Device Letters 29 (4), 328-330, 2008
Effective dark current suppression with asymmetric MSM photodetectors in group IV semiconductors
CO Chui, AK Okyay, KC Saraswat
IEEE Photonics Technology Letters 15 (11), 1585-1587, 2003
Hollow cathode plasma-assisted atomic layer deposition of crystalline AlN, GaN and Al x Ga 1− x N thin films at low temperatures
C Ozgit-Akgun, E Goldenberg, AK Okyay, N Biyikli
Journal of Materials Chemistry C 2 (12), 2123-2136, 2014
C-shaped nanoaperture-enhanced germanium photodetector
L Tang, DA Miller, AK Okyay, JA Matteo, Y Yuen, KC Saraswat, ...
Optics letters 31 (10), 1519-1521, 2006
Plasmonic backcontact grating for P3HT: PCBM organic solar cells enabling strong optical absorption increased in all polarizations
MA Sefunc, AK Okyay, HV Demir
Optics express 19 (15), 14200-14209, 2011
High-efficiency metal-semiconductor-metal photodetectors on heteroepitaxially grown Ge on Si
AK Okyay, AM Nayfeh, KC Saraswat, T Yonehara, A Marshall, ...
Optics letters 31 (17), 2565-2567, 2006
Plasmonically enhanced hot electron based photovoltaic device
FB Atar, E Battal, LE Aygun, B Daglar, M Bayindir, AK Okyay
Optics express 21 (6), 7196-7201, 2013
Random sized plasmonic nanoantennas on Silicon for low-cost broad-band near-infrared photodetection
MA Nazirzadeh, FB Atar, BB Turgut, AK Okyay
Scientific reports 4 (1), 1-5, 2014
Experimental characterization of single-walled carbon nanotube film-Si Schottky contacts using metal-semiconductor-metal structures
A Behnam, JL Johnson, Y Choi, MG Ertosun, AK Okyay, P Kapur, ...
Applied physics letters 92 (24), 243116, 2008
Superhydrophobic and omnidirectional antireflective surfaces from nanostructured ormosil colloids
A Yildirim, T Khudiyev, B Daglar, H Budunoglu, AK Okyay, M Bayindir
ACS applied materials & interfaces 5 (3), 853-860, 2013
A heterojunction design of single layer hole tunneling ZnO passivation wrapping around TiO 2 nanowires for superior photocatalytic performance
A Ghobadi, TG Ulusoy, R Garifullin, MO Guler, AK Okyay
Scientific reports 6 (1), 1-15, 2016
Ge–SiGe quantum-well waveguide photodetectors on silicon for the near-infrared
O Fidaner, AK Okyay, JE Roth, RK Schaevitz, YH Kuo, KC Saraswat, ...
IEEE Photonics Technology Letters 19 (20), 1631-1633, 2007
High-efficiency pin photodetectors on selective-area-grown Ge for monolithic integration
HY Yu, S Ren, WS Jung, AK Okyay, DAB Miller, KC Saraswat
IEEE Electron Device Letters 30 (11), 1161-1163, 2009
Effect of gold nanoparticles size on light scattering for thin film amorphous-silicon solar cells
K Islam, A Alnuaimi, E Battal, AK Okyay, A Nayfeh
Solar Energy 103, 263-268, 2014
Volumetric plasmonic resonator architecture for thin-film solar cells
MA Sefunc, AK Okyay, HV Demir
Applied Physics Letters 98 (9), 093117, 2011
Thin film MoS2 nanocrystal based ultraviolet photodetector
S Alkis, T Öztaş, LE Aygün, F Bozkurt, AK Okyay, B Ortaç
Optics express 20 (19), 21815-21820, 2012
Post-treatment of silicon nanocrystals produced by ultra-short pulsed laser ablation in liquid: toward blue luminescent nanocrystal generation
S Alkis, AK Okyay, B Ortaç
The Journal of Physical Chemistry C 116 (5), 3432-3436, 2012
Silicon germanium CMOS optoelectronic switching device: Bringing light to latch
AK Okyay, D Kuzum, S Latif, DAB Miller, KC Saraswat
IEEE Transactions on electron devices 54 (12), 3252-3259, 2007
Effect of Au nano-particles on TiO2 nanorod electrode in dye-sensitized solar cells
M Ghaffari, MB Cosar, HI Yavuz, M Ozenbas, AK Okyay
Electrochimica Acta 76, 446-452, 2012
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