| Strong light–matter interaction in lithography-free planar metamaterial perfect absorbers A Ghobadi, H Hajian, B Butun, E Ozbay ACS Photonics 5 (11), 4203-4221, 2018 | 125 | 2018 |
| Tuning the metal filling fraction in metal-insulator-metal ultra-broadband perfect absorbers to maximize the absorption bandwidth A Ghobadi, H Hajian, AR Rashed, B Butun, E Ozbay Photonics Research 6 (3), 168-176, 2018 | 97 | 2018 |
| Visible light nearly perfect absorber: an optimum unit cell arrangement for near absolute polarization insensitivity A Ghobadi, H Hajian, M Gokbayrak, SA Dereshgi, A Toprak, B Butun, ... Optics express 25 (22), 27624-27634, 2017 | 95 | 2017 |
| Bismuth-based metamaterials: from narrowband reflective color filter to extremely broadband near perfect absorber A Ghobadi, H Hajian, M Gokbayrak, B Butun, E Ozbay Nanophotonics 8 (5), 823-832, 2019 | 82 | 2019 |
| Ultra-broadband, lithography-free, and large-scale compatible perfect absorbers: the optimum choice of metal layers in metal-insulator multilayer stacks S Abedini Dereshgi, A Ghobadi, H Hajian, B Butun, E Ozbay Scientific Reports 7 (1), 14872, 2017 | 74 | 2017 |
| Active metamaterial nearly perfect light absorbers: a review H Hajian, A Ghobadi, B Butun, E Ozbay JOSA B 36 (8), F131-F143, 2019 | 61 | 2019 |
| Ultra-broadband, wide angle absorber utilizing metal insulator multilayers stack with a multi-thickness metal surface texture A Ghobadi, SA Dereshgi, H Hajian, B Bozok, B Butun, E Ozbay Scientific reports 7 (1), 4755, 2017 | 60 | 2017 |
| Lithography-free planar band-pass reflective color filter using a series connection of cavities A Ghobadi, H Hajian, MC Soydan, B Butun, E Ozbay Scientific Reports 9 (1), 290, 2019 | 53 | 2019 |
| Hybrid plasmon–phonon polariton bands in graphene–hexagonal boron nitride metamaterials H Hajian, A Ghobadi, SA Dereshgi, B Butun, E Ozbay JOSA B 34 (7), D29-D35, 2017 | 53 | 2017 |
| Active Tuning from Narrowband to Broadband Absorbers Using a Sub-wavelength VO2 Embedded Layer A Kalantari Osgouei, H Hajian, B Khalichi, AE Serebryannikov, A Ghobadi, ... Plasmonics 16, 1013-1021, 2021 | 52 | 2021 |
| Tunable, omnidirectional, and nearly perfect resonant absorptions by a graphene-hBN-based hole array metamaterial H Hajian, A Ghobadi, B Butun, E Ozbay Optics Express 26 (13), 16940-16954, 2018 | 52 | 2018 |
| 97 percent light absorption in an ultrabroadband frequency range utilizing an ultrathin metal layer: randomly oriented, densely packed dielectric nanowires as an excellent … A Ghobadi, SA Dereshgi, H Hajian, G Birant, B Butun, A Bek, E Ozbay Nanoscale 9 (43), 16652-16660, 2017 | 48 | 2017 |
| Characteristics of band structure and surface plasmons supported by a one-dimensional graphene-dielectric photonic crystal H Hajian, A Soltani-Vala, M Kalafi Optics Communications 292, 149-157, 2013 | 46 | 2013 |
| Disordered nanohole patterns in metal-insulator multilayer for ultra-broadband light absorption: atomic layer deposition for lithography free highly repeatable large scale … A Ghobadi, H Hajian, SA Dereshgi, B Bozok, B Butun, E Ozbay Scientific Reports 7 (1), 15079, 2017 | 40 | 2017 |
| Surface plasmons of a graphene parallel plate waveguide bounded by Kerr-type nonlinear media H Hajian, A Soltani-Vala, M Kalafi, PT Leung Journal of Applied Physics 115 (8), 2014 | 40 | 2014 |
| Guided plasmon modes of a graphene-coated Kerr slab H Hajian, ID Rukhlenko, PT Leung, H Caglayan, E Ozbay Plasmonics 11, 735-741, 2016 | 37 | 2016 |
| Epsilon-near-zero enhancement of near-field radiative heat transfer in BP/hBN and BP/α-MoO3 parallel-plate structures H Hajian, ID Rukhlenko, V Erçağlar, G Hanson, E Ozbay Applied Physics Letters 120 (11), 2022 | 36 | 2022 |
| Enhanced transmission and beaming via a zero-index photonic crystal H Hajian, E Ozbay, H Caglayan Applied Physics Letters 109 (3), 2016 | 36 | 2016 |
| VO2-hBN-graphene-based bi-functional metamaterial for mid-infrared bi-tunable asymmetric transmission and nearly perfect resonant absorption H Hajian, A Ghobadi, AE Serebryannikov, B Butun, GAE Vandenbosch, ... JOSA B 36 (6), 1607-1615, 2019 | 35 | 2019 |
| Nearly perfect resonant absorption and coherent thermal emission by hBN-based photonic crystals H Hajian, A Ghobadi, B Butun, E Ozbay Optics express 25 (25), 31970-31987, 2017 | 35 | 2017 |
Ekmel OzbayProfessor, Bilkent University, Ankara, TURKEYVerified email at bilkent.edu.tr