Hiromasa Fujii

Synthesis of Ligand-Stabilized Silicon Nanocrystals with Size-Dependent Photoluminescence Spanning Visible to Near-Infrared Wavelengths

Colin M. Hessel, Dariya K. Reid, Matthew G. Panthani et al. · Chemistry of Materials · 2011 · 358 citations

Engineering, Colloidal Nanocrystals, Chemical Route +19

Raman Spectroscopy of Oxide-Embedded and Ligand-Stabilized Silicon Nanocrystals

Colin M. Hessel, Junwei Wei, Dariya K. Reid et al. · The Journal of Physical Chemistry Letters · 2012 · 112 citations

Materials Science, Nanosheet, Engineering +12

Hot Carriers in Quantum Wells for Photovoltaic Efficiency Enhancement

Louise C. Hirst, Hiromasa Fujii, Yunpeng Wang et al. · IEEE Journal of Photovoltaics · 2014 · 103 citations

Lattice Temperature, Categoryquantum Electronics, Engineering +17

100-period, 1.23-eV bandgap InGaAs/GaAsP quantum wells for high-efficiency GaAs solar cells: toward current-matched Ge-based tandem cells

Hiromasa Fujii, Kasidit Toprasertpong, Yunpeng Wang et al. · Progress in Photovoltaics Research and Applications · 2013 · 93 citations · Full text

Wide-bandgap Semiconductor, Electrical Engineering, Ingaas/gaasp Multiple Quantum +11

Absorption threshold extended to 1.15 eV using InGaAs/GaAsP quantum wells for over‐50%‐efficient lattice‐matched quad‐junction solar cells

Kasidit Toprasertpong, Hiromasa Fujii, Tomos Thomas et al. · Progress in Photovoltaics Research and Applications · 2015 · 71 citations · Full text

Wide-bandgap Semiconductor, Engineering, Bandgap Mqw Cell +19