Hitoshi SAI
Hitoshi SAI
Verified email at aist.go.jp
TitleCited byYear
100 nm period silicon antireflection structures fabricated using a porous alumina membrane mask
Y Kanamori, K Hane, H Sai, H Yugami
Applied Physics Letters 78 (2), 142-143, 2001
3222001
Light trapping effect of submicron surface textures in crystalline Si solar cells
H Sai, Y Kanamori, K Arafune, Y Ohshita, M Yamaguchi
Progress in Photovoltaics: Research and Applications 15 (5), 415-423, 2007
2212007
High-temperature resistive surface grating for spectral control of thermal radiation
H Sai, Y Kanamori, H Yugami
Applied Physics Letters 82 (11), 1685-1687, 2003
1982003
Enhancement of light trapping in thin-film hydrogenated microcrystalline Si solar cells using back reflectors with self-ordered dimple pattern
H Sai, H Fujiwara, M Kondo, Y Kanamori
Applied Physics Letters 93 (14), 143501, 2008
1642008
Thermophotovoltaic generation with selective radiators based on tungsten surface gratings
H Sai, H Yugami
Applied physics letters 85 (16), 3399-3401, 2004
1602004
Antireflective subwavelength structures on crystalline Si fabricated using directly formed anodic porous alumina masks
H Sai, H Fujii, K Arafune, Y Ohshita, M Yamaguchi, Y Kanamori, ...
Applied physics letters 88 (20), 201116, 2006
1572006
Relationship between the cell thickness and the optimum period of textured back reflectors in thin-film microcrystalline silicon solar cells
H Sai, K Saito, N Hozuki, M Kondo
Applied Physics Letters 102 (5), 053509, 2013
1402013
Impact of front and rear texture of thin-film microcrystalline silicon solar cells on their light trapping properties
H Sai, H Jia, M Kondo
Journal of Applied Physics 108 (4), 044505, 2010
1362010
Spectral control of thermal emission by periodic microstructured surfaces in the near-infrared region
H Sai, H Yugami, Y Akiyama, Y Kanamori, K Hane
JOSA A 18 (7), 1471-1476, 2001
1212001
Effect of self-orderly textured back reflectors on light trapping in thin-film microcrystalline silicon solar cells
H Sai, M Kondo
Journal of Applied Physics 105 (9), 094511, 2009
962009
Wide-angle antireflection effect of subwavelength structures for solar cells
H Sai, H Fujii, K Arafune, Y Ohshita, Y Kanamori, H Yugami, ...
Japanese journal of applied physics 46 (6R), 3333, 2007
952007
Triple-junction thin-film silicon solar cell fabricated on periodically textured substrate with a stabilized efficiency of 13.6%
H Sai, T Matsui, T Koida, K Matsubara, M Kondo, S Sugiyama, ...
Applied Physics Letters 106 (21), 213902, 2015
912015
Tuning of the thermal radiation spectrum in the near-infrared region by metallic surface microstructures
H Sai, Y Kanamori, H Yugami
Journal of Micromechanics and Microengineering 15 (9), S243, 2005
892005
Potential of thin-film silicon solar cells by using high haze TCO superstrates
J Krc, B Lipovsek, M Bokalic, A Campa, T Oyama, M Kambe, T Matsui, ...
Thin Solid Films 518 (11), 3054-3058, 2010
842010
Solar selective absorbers based on two-dimensional W surface gratings with submicron periods for high-temperature photothermal conversion
H Sai, H Yugami, Y Kanamori, K Hane
Solar energy materials and solar cells 79 (1), 35-49, 2003
812003
Numerical study on spectral properties of tungsten one-dimensional surface-relief gratings for spectrally selective devices
H Sai, Y Kanamori, K Hane, H Yugami
JOSA A 22 (9), 1805-1813, 2005
762005
11.0%-efficient thin-film microcrystalline silicon solar cells with honeycomb textured substrates
H Sai, T Matsui, K Matsubara, M Kondo, I Yoshida
IEEE Journal of Photovoltaics 4 (6), 1349-1353, 2014
752014
Flattened light-scattering substrate in thin film silicon solar cells for improved infrared response
H Sai, Y Kanamori, M Kondo
Applied Physics Letters 98 (11), 113502, 2011
752011
Directional solidification of polycrystalline silicon ingots by successive relaxation of supercooling method
K Arafune, E Ohishi, H Sai, Y Ohshita, M Yamaguchi
Journal of Crystal Growth 308 (1), 5-9, 2007
742007
Back surface reflectors with periodic textures fabricated by self-ordering process for light trapping in thin-film microcrystalline silicon solar cells
H Sai, H Fujiwara, M Kondo
Solar Energy Materials and Solar Cells 93 (6-7), 1087-1090, 2009
722009
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