| Intermediate band solar cells: Recent progress and future directions Y Okada, NJ Ekins-Daukes, T Kita, R Tamaki, M Yoshida, A Pusch, ... Applied physics reviews 2 (2), 2015 | 409 | 2015 |
| Strain-compensated InAs/GaNAs quantum dots for use in high-efficiency solar cells R Oshima, A Takata, Y Okada Applied Physics Letters 93 (8), 2008 | 362 | 2008 |
| Increase in photocurrent by optical transitions via intermediate quantum states in direct-doped InAs/GaNAs strain-compensated quantum dot solar cell Y Okada, T Morioka, K Yoshida, R Oshima, Y Shoji, T Inoue, T Kita Journal of applied physics 109 (2), 2011 | 301 | 2011 |
| Material challenges for solar cells in the twenty-first century: directions in emerging technologies S Almosni, A Delamarre, Z Jehl, D Suchet, L Cojocaru, M Giteau, ... Science and Technology of advanced MaTerialS 19 (1), 336-369, 2018 | 259 | 2018 |
| Novel materials for high-efficiency III–V multi-junction solar cells M Yamaguchi, KI Nishimura, T Sasaki, H Suzuki, K Arafune, N Kojima, ... Solar Energy 82 (2), 173-180, 2008 | 200 | 2008 |
| Characteristics of InAs/GaNAs strain-compensated quantum dot solar cell Y Okada, R Oshima, A Takata Journal of Applied Physics 106 (2), 2009 | 164 | 2009 |
| Fabrication of ultra-high density InAs-stacked quantum dots by strain-controlled growth on InP (3 1 1) B substrate K Akahane, N Ohtani, Y Okada, M Kawabe Journal of crystal growth 245 (1-2), 31-36, 2002 | 156 | 2002 |
| Does a magnetic barrier or a magnetic-electric barrier structure possess any spin polarization and spin filtering under zero bias? HZ Xu, Y Okada Applied Physics Letters 79 (19), 3119-3121, 2001 | 136 | 2001 |
| Two-photon excitation in an intermediate band solar cell structure N Ahsan, N Miyashita, M Monirul Islam, K Man Yu, W Walukiewicz, ... Applied Physics Letters 100 (17), 2012 | 126 | 2012 |
| Roadmap on optical energy conversion SV Boriskina, MA Green, K Catchpole, E Yablonovitch, MC Beard, ... Journal of Optics 18 (7), 073004, 2016 | 118 | 2016 |
| Intermediate-band dynamics of quantum dots solar cell in concentrator photovoltaic modules T Sogabe, Y Shoji, M Ohba, K Yoshida, R Tamaki, HF Hong, CH Wu, ... Scientific reports 4 (1), 4792, 2014 | 118 | 2014 |
| Highly packed InGaAs quantum dots on GaAs (311) B K Akahane, T Kawamura, K Okino, H Koyama, S Lan, Y Okada, ... Applied physics letters 73 (23), 3411-3413, 1998 | 93 | 1998 |
| Solution-processed intermediate-band solar cells with lead sulfide quantum dots and lead halide perovskites H Hosokawa, R Tamaki, T Sawada, A Okonogi, H Sato, Y Ogomi, ... Nature communications 10 (1), 43, 2019 | 87 | 2019 |
| Absorption threshold extended to 1.15 eV using InGaAs/GaAsP quantum wells for over‐50%‐efficient lattice‐matched quad‐junction solar cells K Toprasertpong, H Fujii, T Thomas, M Führer, D Alonso‐Álvarez, ... Progress in Photovoltaics: research and applications 24 (4), 533-542, 2016 | 81 | 2016 |
| Probing subpicosecond dynamics using pulsed laser combined scanning tunneling microscopy O Takeuchi, M Aoyama, R Oshima, Y Okada, H Oigawa, N Sano, ... Applied physics letters 85 (15), 3268-3270, 2004 | 80 | 2004 |
| Intermediate band solar cell with extreme broadband spectrum quantum efficiency A Datas, E López, I Ramiro, E Antolín, A Martí, A Luque, R Tamaki, Y Shoji, ... Physical review letters 114 (15), 157701, 2015 | 79 | 2015 |
| Cracking efficiency of hydrogen with tungsten filament in molecular beam epitaxy A Sutoh, Y Okada, S Ohta, MKM Kawabe Japanese journal of applied physics 34 (10B), L1379, 1995 | 77 | 1995 |
| Basic mechanisms of an atomic force microscope tip-induced nano-oxidation process of GaAs Y Okada, S Amano, M Kawabe, JS Harris Jr Journal of applied physics 83 (12), 7998-8001, 1998 | 74 | 1998 |
| InAs/GaAs quantum dot solar cell with an AlAs cap layer FK Tutu, P Lam, J Wu, N Miyashita, Y Okada, KH Lee, NJ Ekins-Daukes, ... Applied Physics Letters 102 (16), 2013 | 71 | 2013 |
| Self-consistent simulation of intermediate band solar cells: Effect of occupation rates on device characteristics K Yoshida, Y Okada, N Sano Applied physics letters 97 (13), 2010 | 71 | 2010 |
