| Experimental and atomistic theoretical study of degree of polarization from multilayer InAs/GaAs quantum dot stacks M Usman, T Inoue, Y Harda, G Klimeck, T Kita Physical review B 84 (11), 115321, 2011 | 60 | 2011 |
| One-dimensional miniband formation in closely stacked InAs/GaAs quantum dots A Takahashi, T Ueda, Y Bessho, Y Harada, T Kita, E Taguchi, H Yasuda Physical Review B 87 (23), 235323, 2013 | 59 | 2013 |
| Two-step photon absorption in InAs/GaAs quantum-dot superlattice solar cells T Kada, S Asahi, T Kaizu, Y Harada, T Kita, R Tamaki, Y Okada, K Miyano Physical Review B 91 (20), 201303, 2015 | 49 | 2015 |
| Multidirectional observation of photoluminescence polarization anisotropy in closely stacked InAs/GaAs quantum dots Y Ikeuchi, T Inoue, M Asada, Y Harada, T Kita, E Taguchi, H Yasuda Applied physics express 4 (6), 062001, 2011 | 49 | 2011 |
| Carrier dynamics of the intermediate state in InAs/GaAs quantum dots coupled in a photonic cavity under two-photon excitation T Kita, T Maeda, Y Harada Physical Review B 86 (3), 035301, 2012 | 40 | 2012 |
| Effect of internal electric field on InAs/GaAs quantum dot solar cells N Kasamatsu, T Kada, A Hasegawa, Y Harada, T Kita Journal of Applied Physics 115 (8), 2014 | 37 | 2014 |
| Assessing the nature of the distribution of localised states in bulk GaAsBi T Wilson, NP Hylton, Y Harada, P Pearce, D Alonso-Álvarez, A Mellor, ... Scientific Reports 8 (1), 6457, 2018 | 35 | 2018 |
| Intraband carrier dynamics in InAs/GaAs quantum dots stimulated by bound-to-continuum excitation Y Harada, T Maeda, T Kita Journal of Applied Physics 113 (22), 2013 | 30 | 2013 |
| Energy conversion efficiency of solar cells T Kita, Y Harada, S Asahi Springer, 2019 | 29 | 2019 |
| Fine structure splitting of isoelectronic bound excitons in nitrogen-doped GaAs T Kita, Y Harada, O Wada Physical Review B 77 (19), 193102, 2008 | 27 | 2008 |
| Nanosecond-scale hot-carrier cooling dynamics in one-dimensional quantum dot superlattices Y Harada, N Kasamatsu, D Watanabe, T Kita Physical Review B 93 (11), 115303, 2016 | 25 | 2016 |
| Polarization-insensitive optical gain characteristics of highly stacked InAs/GaAs quantum dots T Kita, M Suwa, T Kaizu, Y Harada Journal of Applied Physics 115 (23), 2014 | 22 | 2014 |
| Anisotropic magneto-optical effects in one-dimensional diluted magnetic semiconductors Y Harada, T Kita, O Wada, H Ando Physical Review B 74 (24), 245323, 2006 | 22 | 2006 |
| Efficient two-step photocarrier generation in bias-controlled InAs/GaAs quantum dot superlattice intermediate-band solar cells T Kada, S Asahi, T Kaizu, Y Harada, R Tamaki, Y Okada, T Kita Scientific Reports 7 (1), 5865, 2017 | 21 | 2017 |
| Epitaxial two-dimensional nitrogen atomic sheet in GaAs Y Harada, M Yamamoto, T Baba, T Kita Applied Physics Letters 104 (4), 2014 | 20 | 2014 |
| Hot-carrier solar cells using low-dimensional quantum structures D Watanabe, N Kasamatsu, Y Harada, T Kita Applied Physics Letters 105 (17), 2014 | 19 | 2014 |
| Increasing conversion efficiency of two-step photon up-conversion solar cell with a voltage booster hetero-interface S Asahi, K Kusaki, Y Harada, T Kita Scientific Reports 8 (1), 872, 2018 | 18 | 2018 |
| Intermediate band photovoltaics based on interband–intraband transitions using In0.53Ga0.47As/InP superlattice W Hu, Y Harada, A Hasegawa, T Inoue, O Kojima, T Kita Progress in Photovoltaics: Research and Applications 21 (4), 472-480, 2013 | 16 | 2013 |
| Hot-carrier generation and extraction in InAs/GaAs quantum dot superlattice solar cells Y Harada, N Iwata, S Asahi, T Kita Semiconductor Science and Technology 34 (9), 094003, 2019 | 15 | 2019 |
| Two-step photocurrent generation enhanced by miniband formation in InAs/GaAs quantum dot superlattice intermediate-band solar cells S Watanabe, S Asahi, T Kada, K Hirao, T Kaizu, Y Harada, T Kita Applied Physics Letters 110 (19), 2017 | 14 | 2017 |
